{"id":35476,"date":"2025-05-04T13:50:55","date_gmt":"2025-05-04T05:50:55","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/35476.html"},"modified":"2025-05-04T13:50:55","modified_gmt":"2025-05-04T05:50:55","slug":"%e9%b8%bf%e8%92%99%e5%b8%b8%e8%a7%81%e9%9d%a2%e8%af%95%e9%a2%98%ef%bc%88%e6%ac%a2%e8%bf%8e%e6%8a%95%e7%a8%bf%e4%b8%80%e8%b5%b7%e5%ae%8c%e5%96%84%e6%8c%81%e7%bb%ad%e6%9b%b4%e6%96%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/35476.html","title":{"rendered":"\u9e3f\u8499\u5e38\u89c1\u9762\u8bd5\u9898\uff08\u6b22\u8fce\u6295\u7a3f\u4e00\u8d77\u5b8c\u5584\u6301\u7eed\u66f4\u65b0\u2014\u2014\u5df2\u66f4\u65b0\u523062\uff09"},"content":{"rendered":"

1\u3001forEach\u4e0eLazyforEach\u00a0 \u00a0 \u957f\u5217\u8868\u4f18\u5316 LayForEach（\u865a\u62df\u5217\u8868）<\/h4>\n

ForEach\u00a0 \u5168\u91cf\u6e32\u67d3，\u6eda\u52a8\u7ed9\u89e6\u5e95\u52a0\u8f7d\u66f4\u591a\u65f6，\u6570\u636e\u91cf\u8d8a\u591a，\u5185\u5b58\u5360\u7528\u5c31\u8d8a\u5927\u3002<\/p>\n

（\u5217\u8868\u6570\u636e\u8f83\u5c11，\u6570\u636e\u4e00\u6b21\u6027\u5168\u91cf\u52a0\u8f7d\u4e0d\u662f\u6027\u80fd\u74f6\u9888\u65f6\u3002ForEach\u76f8\u5bf9LazyForEach，\u4ee3\u7801\u7b80\u5355\u5f88\u591a\u3002）<\/p>\n

LazyForEach \u00a0\u00a0\u6309\u53ef\u89c6\u533a\u57df\u6e32\u67d3，\u61d2\u52a0\u8f7d，\u6ca1\u770b\u5230\u7684\u5185\u5bb9\u4e0d\u52a0\u8f7d\u4e0d\u6e32\u67d3，\u957f\u5217\u8868\u6e32\u67d3\u3002（\u5217\u8868\u6570\u636e\u8f83\u957f，\u4e00\u6b21\u6027\u52a0\u8f7d\u6240\u6709\u7684\u5217\u8868\u6570\u636e\u521b\u5efa\u3001\u6e32\u67d3\u9875\u9762\u4ea7\u751f\u6027\u80fd\u74f6\u9888\u65f6\u3002）<\/p>\n

LazyForEach \u9700\u8981\u51c6\u5907\u4e00\u4e2a IDataSource \u7c7b\u3002\u5176\u5b9e\u8fd9\u4e2a\u7c7b\u5c31\u662f\u628a\u6570\u7ec4\u7684\u589e\u5220\u67e5\u6539\u7528 IDataSource \u8fd9\u4e2a\u7c7b\u91cd\u65b0\u5b9e\u73b0\u4e00\u904d，\u540c\u65f6\u901a\u77e5 LazyForEach \u7ec4\u4ef6\u9700\u8981\u5bf9\u5e94\u7684\u66f4\u65b0\u3002<\/p>\n

\n

2\u3001\u4e24\u79cd\u8def\u7531\u65b9\u6848\u00a0 \u00a0 \u00a0(Navigation )\u00a0 \u00a0 \u00a0router：\u4e0d\u63a8\u8350<\/span><\/h4>\n

\u00a0\u00a0\u25cf \u7ec4\u4ef6\u5bfc\u822a (Navigation)(\u63a8\u8350)<\/p>\n

\u00a0\u00a0\u25cf \u9875\u9762\u8def\u7531 (@ohos.router)(\u4e0d\u63a8\u8350)<\/p>\n

\u4e8c\u8005\u90fd\u53ef\u4ee5\u5b9e\u73b0\u9875\u9762\u8df3\u8f6c，\u9875\u9762\u4f20\u53c2，\u9875\u9762\u66ff\u6362\u3001\u9875\u9762\u8fd4\u56de\u7b49\u5e38\u89c4\u64cd\u4f5c\u3002<\/p>\n

\u66f4\u63a8\u8350\u7528 Navigation \u5f97\u65b9\u5f0f\u5b9e\u73b0\u8def\u7531\u7ba1\u7406，\u539f\u56e0：<\/p>\n

1. Navigation\u6ca1\u6709\u8def\u7531\u6570\u91cf\u9650\u5236，Router\u9650\u523632\u4e2a\u3002<\/span><\/p>\n

2. Navigation \u652f\u6301\u4e00\u591a\u80fd\u529b，\u652f\u6301\u81ea\u9002\u5e94\u5355\u680f\u8ddf\u53cc\u680f\u663e\u793a\u3002<\/span><\/p>\n

3. Navigation \u652f\u6301\u8def\u7531\u62e6\u622a\u548c\u5220\u9664\u6307\u5b9a\u9875\u9762\u3002\u6211\u4eec\u505a\u5361\u7247\u4e1a\u52a1\u65f6\u8fdb\u5165\u5e94\u7528\u7684\u573a\u666f，<\/span><\/p>\n

\u5982\u679c\u53cd\u590d\u70b9\u51fb\u540c\u4e00\u4e2a\u5361\u7247\u8fdb\u5165\u540c\u6837\u7684\u9875\u9762，\u53ef\u4ee5\u901a\u8fc7\u8def\u7531\u62e6\u622a\u5220\u9664\u91cd\u590d\u7684\u9875\u9762，<\/span><\/p>\n

\u786e\u4fdd\u6253\u5f00\u7684\u53ea\u6709\u4e00\u4e2a\u3002\u6bd4\u5982：\u7528\u6237\u767b\u5f55\u5931\u6548，\u5220\u9664\u6240\u6709\u9700\u8981\u7528\u6237\u8eab\u4efd\u6821\u9a8c\u7684\u9875\u9762\u3002<\/span><\/p>\n

4. \u6a21\u6001\u5d4c\u5957\u8def\u7531 – Navigation\u53ef\u4ee5\u5d4c\u5957\u5728\u6a21\u6001\u5bf9\u8bdd\u6846\u4e2d，\u4e5f\u5c31\u662f\u8bf4\u53ef\u4ee5\u6a21\u6001\u6846\u4e2d<\/span><\/p>\n

\u5b9a\u4e49\u8def\u7531，Router\u4e0d\u652f\u6301；（\u5f97\u81ea\u5df1\u7814\u7a76\u4e00\u4e0b）<\/span><\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\n

3\u3001\u4f60\u8ba4\u4e3aharmonyOS \u548copenHasrmony\u7684\u533a\u522b\u662f\u4ec0\u4e48？（\u5f00\u6e90\u9e3f\u8499\u4e0e\u534e\u4e3a\u9e3f\u8499）<\/span><\/h4>\n

OPenHarmony \u5f00\u6e90\u9e3f\u8499–\u7cfb\u7edf\u5e95\u5ea7（\u8bbe\u5907\u5f00\u53d1\u786c\u4ef6\u65b9\u9762–\u5e94\u7528\u5f00\u53d1\u8f6f\u4ef6\u65b9\u9762）<\/p>\n

HarmonyOS \u534e\u4e3a\u9e3f\u8499-\u5c31\u662f\u5728\u5f00\u6e90\u9e3f\u8499\u7684\u57fa\u7840\u4e0a，\u6dfb\u52a0\u534e\u4e3a\u5404\u79cd\u670d\u52a1：\u5982\u534e\u4e3a\u767b\u5f55，<\/p>\n

\u534e\u4e3a\u5730\u56fe\u3001\u534e\u4e3a\u5206\u4eab\u3002\u534e\u4e3a\u63a8\u9001\u7b49<\/p>\n

\n

4\u3001\u9e3f\u8499\u548c\u5b89\u5353 ios\u7684\u533a\u522b\u662f\u4ec0\u4e48？<\/span><\/h4>\n

\u9e3f\u8499\u57284.0\u7248\u672c\u4e4b\u524d，\u652f\u6301apk\u5b89\u88c5\u3002\u5728\u8fd9\u4e4b\u540e\u5f0f\u4e0d\u652f\u6301\u5b89\u5353\u7684apk<\/p>\n

\u9e3f\u8499\u540c\u65f6\u4e5f\u53c2\u8003\u5b89\u5353\u548cios\u8bb8\u591a\u4f18\u79c0\u7684\u8bbe\u8ba1，\u6bd4\u5982\u58f0\u660e\u5f0f\u7684UI\u5e03\u5c40，\u5b89\u5353\u7684compose<\/p>\n

\u539f\u751f\u7ec4\u4ef6\u4e5f\u6709\u597d\u591a\u501f\u9274\u4e86IOS\u7ec4\u4ef6，\u6bd4\u5982\u6e32\u67d3 \u63a8\u9001\u673a\u5236，\u6743\u9650\u7ba1\u7406\u3002<\/p>\n

\u8fd8\u6709\u4e00\u4e2a\u533a\u522b\u5c31\u662f\u6743\u9650\u9650\u5236， \u6211\u89c9\u5f97\u9e3f\u8499\u505a\u7684\u5f88\u597d，\u9690\u79c1\u7684\u5347\u7ea7，<\/p>\n

\u7167\u7247\u9690\u79c1，\u5e76\u4e0d\u662f\u8bbf\u95ee\u6574\u4e2a\u76f8\u518c，\u800c\u662f\u9009\u90a3\u4e2a\u53ea\u80fd\u770b\u90a3\u4e2a，\u5728\u4ee3\u7801\u7f16\u8bd1\u7684\u65f6\u5019<\/p>\n

\u53ef\u4ee5\u901a\u8fc7picker\u5b9e\u73b0，\u65e0\u9700\u7533\u8bf7\u76f8\u7247\u6743\u9650\u3002<\/p>\n

\n

5\u3001\u9e3f\u8499\u4e00\u591a\u5f00\u53d1（\u9875\u9762\u9002\u914d）?<\/span><\/h4>\n

A:\u81ea\u9002\u5e94\u5e03\u5c40（\u4e03\u79cd\u81ea\u9002\u5e94\u5e03\u5c40\u80fd\u529b）：\u00a0\u62c9\u4f38\u3001\u5747\u5206\u3001\u5360\u6bd4\u3001\u7f29\u653e\u3001\u5ef6\u4f38\u3001\u9690\u85cf\u3001\u6298\u884c<\/p>\n

（\u6bd4\u5982\u624b\u673a\u4e0a\u662f\u641c\u7d22\u548c\u5206\u7c7b\u662f\u4e24\u884c\u7684 \u4f46\u5728\u5e73\u677f\u4e0a\u662f\u4e00\u884c\u7684）<\/span><\/p>\n

\u5360\u6bd4\u80fd\u529b：layoutWeight<\/span><\/p>\n

\u62c9\u4f38：flex\u5e03\u5c40 –flexGrow\u3001flexShrink\u5c5e\u6027<\/span><\/p>\n

（\u62c9\u4f38：\u4f38\u7f29 \u00a0flexShrink\u7f29 \u00a0\u00a0\u00a0\u00a0flexGrow\u4f38 \u00a0\u00a0layoutWeight（\u540c\u65f6\u4f38\u7f29））<\/span><\/p>\n

\u5ef6\u4f38：scroll\u3001grid\u3001list waterFlow<\/span><\/p>\n

（\u6ed1\u52a8\u80fd\u529b–\u6ce8\u610flist\u9ed8\u8ba4\u5782\u76f4\u65b9\u5411，\u5728list\u52a0\u4e00\u4e2a<\/span><\/p>\n

.listDirection(Axis.Horizontal) \/\/\u53d8\u6210\u6c34\u5e73\u65b9\u5411 <\/span><\/p>\n

.lanes（2） \/\/\u4e24\u884c\u4ea4\u53c9\u8f74\u5217\u6570）<\/span><\/p>\n

(\u65b9\u6cd5\u4e8c scroll（this.scroller）{Row() \u00a0})<\/span><\/p>\n

\u7f29\u653e\u80fd\u529b：aspectRatio\u5c5e\u6027<\/span><\/p>\n

（\u6bd4\u5982 width（100）aspectRatio（1）\u610f\u601d\u5bbd\/\u9ad8—\u7f51\u7edc\u56fe\u7247\u9700\u8981\u8bbe\u7f6e\u5bbd\u9ad8\u6bd4）<\/span><\/p>\n

\u5747\u5206：row\u7ec4\u4ef6 \u00a0column flex\u7ec4\u4ef6\u7684justifyContent\u5c5e\u6027<\/p>\n

\u9690\u85cf：displayPriority\u5c5e\u6027<\/p>\n

\u6298\u884c：Flex\u7ec4\u4ef6\u7684wrap\u5c5e\u6027\u8bbe\u7f6e\u4e3aFlexWrap.Wrap<\/p>\n

\u54cd\u5e94\u5f0f\u5e03\u5c40（\u5e03\u5c40\u53d8\u52a8\u8f83\u5927，\u65e0\u6cd5\u81ea\u9002\u5e94）<\/span><\/p>\n

(\u6bd4\u5982\u5728\u624b\u673a\u4e0atab\u9996\u9875 \u6211\u7684\u00a0\u5206\u7c7b\u00a0\u8d2d\u7269\u8f66\u5728\u5e95\u90e8—\u4f46\u662f\u5728\u5e73\u677f\u4e0atab\u5c31\u5728\u5de6\u8fb9 )<\/span><\/p>\n

\u6bd4\u5982\u50cf\u662f\u65ad\u70b9 \u00a0\u5a92\u4f53\u67e5\u8be2 \u00a0\u00a0\u6805\u683c\u5e03\u5c40<\/span><\/p>\n

\u65ad\u70b9<\/span>–\u6211\u4eec\u81ea\u5df1\u5c01\u88c5\u4e00\u4e2a\u65ad\u70b9\u5de5\u5177\u7c7b，\u8ba9\u539f\u672c\u4e0d\u652f\u6301\u65ad\u70b9\u7684\u7ec4\u4ef6\u4e5f\u80fd\u6839<\/p>\n

\u636e\u65ad\u70b9\u505a\u9002\u914d\u3002\u81ea\u5e26\u65ad\u70b9-xs（\u624b\u8868） sm （\u624b\u673a）md（\u6298\u53e0\u5c4f\u5e55）lg（\u5e73\u677f \u4e09\u6298\u5c4f）<\/p>\n

\u5a92\u4f53\u67e5\u8be2–\u6df1\u8272\u6a21\u5f0f，\u662f\u5426\u65cb\u8f6c\u3002<\/p>\n

\u6805\u683c\u5e03\u5c40：\u6805\u683c\u7684\u6837\u5f0f\u7531Margin\u3001Gutter\u3001Columns\u4e09\u4e2a\u5c5e\u6027\u51b3\u5b9a\u3002<\/p>\n

\u00a0\u529f\u80fd\u7ea7\u4e00\u591a： API\u9002\u914d -CanIUse\u3001try catch<\/p>\n

\u00a0\u5de5\u7a0b\u7ea7\u4e00\u591a：\u4e09\u5c42\u5de5\u7a0b\u67b6\u6784-common fetaure product \u53ef\u9002\u5f53\u5c55\u5f00 \u00a0hap hsp har \u5305<\/p>\n

\n

6\u3001hap hsp har \u5305?<\/span><\/h4>\n

hap \u5e94\u7528\u7684\u529f\u80fd\u6a21\u5757，\u53ef\u4ee5\u72ec\u7acb\u5b89\u88c5\u548c\u8fd0\u884c\u3002\u5fc5\u987b\u5305\u542b\u4e00\u4e2aentry\u7c7b\u578b\u7684HAP，<\/p>\n

\u53ef\u9009\u5305\u542b\u4e00\u4e2a\u6216\u591a\u4e2afeature\u7c7b\u578b\u7684hap\u3001<\/p>\n

har \u9759\u6001\u5171\u4eab\u5305，\u7f16\u8bd1\u6001\u590d\u7528\u3002<\/p>\n

hsp \u00a0\u52a8\u6001\u5171\u4eab\u5305，\u8fd0\u884c\u65f6\u590d\u7528\u3002<\/p>\n

\"\"<\/p>\n

HAP：\u662f\u9e3f\u8499\u5e94\u7528\u7684\u6838\u5fc3\u90e8\u5206，\u5e94\u7528\u5b89\u88c5\u548c\u8fd0\u884c\u7684\u57fa\u672c\u5355\u5143\u3002\u652f\u6301\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660eabilities\u3001extensionAbilities\u7ec4\u4ef6，\u652f\u6301\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660epages\u9875\u9762\u3002<\/p>\n

\n

HAR：\u9759\u6001\u5171\u4eab\u5305\u3002\u7f16\u8bd1\u6001\u590d\u7528，\u4e0d\u652f\u6301\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660epages\u9875\u9762，\u652f\u6301Navigation\u7ec4\u4ef6\u5bfc\u822a\u3002\u00a0\u4e0d\u652f\u6301\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660eabilities\u3001extensionAbilities\u7ec4\u4ef6；<\/p>\n

\u4e3b\u8981\u4f7f\u7528\u573a\u666f：<\/p>\n

\u4f5c\u4e3a\u4e8c\u65b9\u5e93，\u53d1\u5e03\u5230OHPM\u79c1\u4ed3，\u4f9b\u516c\u53f8\u5185\u90e8\u5176\u4ed6\u5e94\u7528\u4f9d\u8d56\u4f7f\u7528\u3002<\/p>\n

\u4f5c\u4e3a\u4e09\u65b9\u5e93，\u53d1\u5e03\u5230OHPM\u4e2d\u5fc3\u4ed3，\u4f9b\u5176\u4ed6\u5e94\u7528\u4f9d\u8d56\u4f7f\u7528\u3002 axios<\/p>\n

\n

HSP：\u52a8\u6001\u5171\u4eab\u5305\u3002\u8fd0\u884c\u65f6\u590d\u7528，\u4e0d\u652f\u6301\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660eabilities\u3001extensionAbilities\u7ec4\u4ef6，\u652f\u6301\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u58f0\u660epages\u9875\u9762\u3002<\/p>\n

\u4e3b\u8981\u4f7f\u7528\u573a\u666f：<\/p>\n

\u591a\u6a21\u5757\u5171\u7528\u7684\u4ee3\u7801\u3001\u8d44\u6e90\u53ef\u4ee5\u4f7f\u7528HSP，\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u91cd\u7528\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n

\u5143\u670d\u52a1\u5206\u5305\u9884\u52a0\u8f7d\u3002<\/p>\n

\n

7\u3001LocalStorage&AppStorage&PeresistentStorage\u5206\u522b\u4ecb\u7ecd\u4e00\u4e0b？<\/span><\/h4>\n

LocalStorage\u662f\u9875\u9762\u7ea7\u7684UI\u72b6\u6001\u5b58\u50a8，\u901a\u8fc7@Entry\u88c5\u9970\u5668\u63a5\u6536\u7684\u53c2\u6570\u53ef\u4ee5\u5728\u9875\u9762\u5185\u5171\u4eab\u540c\u4e00\u4e2aLocalStorage\u5b9e\u4f8b\u3002LocalStorage\u4e5f\u53ef\u4ee5\u5728UIAbility\u5185，\u9875\u9762\u95f4\u5171\u4eab\u72b6\u6001\u3002LocalStorage\u662f\u4e00\u4e2a\u5c40\u90e8\u7684\u72b6\u6001\u7ba1\u7406\u5668\u3002\u5b83\u4fee\u9970\u7684\u53d8\u91cf\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d，\u662f\u975e\u6301\u4e45\u5316\u72b6\u6001，\u9000\u51fa\u5e94\u7528\u7a0b\u5e8f\u540e\u4f1a\u6d88\u5931\u3002<\/p>\n

\u4e00\u4e2a\u5e94\u7528\u53ef\u80fd\u6709\u82e5\u5e72\u4e2aUIAbility，\u5982\u679c\u8981\u5728\u591a\u4e2aUIAbility\u5171\u4eab\u6570\u636e，\u5c31\u53ef\u4ee5\u4f7f\u7528AppStorage\u3002AppStorage\u662f\u4e00\u4e2a\u5168\u5c40\u7684\u72b6\u6001\u7ba1\u7406\u5668，\u5b83\u4fee\u9970\u7684\u53d8\u91cf\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d，\u662f\u975e\u6301\u4e45\u5316\u72b6\u6001，\u9000\u51fa\u5e94\u7528\u7a0b\u5e8f\u540e\u4f1a\u6d88\u5931\u3002\u5e94\u7528\u9000\u51fa\u518d\u6b21\u542f\u52a8\u540e，\u4f9d\u7136\u80fd\u4fdd\u5b58\u9009\u5b9a\u7684\u7ed3\u679c，\u662f\u5e94\u7528\u5f00\u53d1\u4e2d\u5341\u5206\u5e38\u89c1\u7684\u73b0\u8c61，\u8fd9\u5c31\u9700\u8981\u7528\u5230PersistentStorage\u3002\u5b83\u4fee\u9970\u7684\u53d8\u91cf\u4fdd\u5b58\u5728\u78c1\u76d8\u4e2d，\u662f\u6301\u4e45\u5316\u72b6\u6001，\u9000\u51fa\u5e94\u7528\u7a0b\u5e8f\u4f9d\u7136\u5b58\u5728\u3002<\/p>\n

PersistentStorage\u662f\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u53ef\u9009\u5355\u5217\u5bf9\u8c61\u3002\u6b64\u5bf9\u8c61\u7684\u4f5c\u7528\u662f\u6301\u4e45\u5316\u5b58\u50a8\u9009\u5b9a\u7684AppStorage\u5c5e\u6027，\u4ee5\u786e\u4fdd\u8fd9\u4e9b\u5c5e\u6027\u5728\u5e94\u7528\u7a0b\u5e8f\u91cd\u65b0\u542f\u52a8\u65f6\u7684\u503c\u4e0e\u5e94\u7528\u7a0b\u5e8f\u5173\u95ed\u65f6\u7684\u503c\u76f8\u540c\u3002<\/p>\n

\n

8\u3001\u9e3f\u8499\u4e2d，\u6709\u90a3\u4e9b\u5f39\u7a97\u7ec4\u4ef6？<\/span><\/h4>\n

1.ToastDialog（\u8f7b\u63d0\u793a\u6846）<\/p>\n

\u529f\u80fd\u548c\u7279\u70b9：\u7528\u4e8e\u5728\u5c4f\u5e55\u4e0a\u77ed\u6682\u663e\u793a\u63d0\u793a\u4fe1\u606f，\u4e0d\u4f1a\u6253\u65ad\u7528\u6237\u7684\u5f53\u524d\u64cd\u4f5c\u4f5c\u6d41\u7a0b\u3002\u5b83\u4f1a\u81ea\u52a8\u6d88\u5931，\u901a\u5e38\u7528\u4e8e\u663e\u793a\u4e00\u4e9b\u7b80\u5355\u7684\u901a\u77e5，\u5982\u64cd\u4f5c\u6210\u529f\u3001\u52a0\u8f7d\u5b8c\u6210\u7b49\u6d88\u606f\u3002<\/p>\n

ToastDialog toastDialog = new ToastDialog(getContext());
\ntoastDialog.setText("\u64cd\u4f5c\u6210\u529f");
\ntoastDialog.show(); <\/p>\n

\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d，getContext()\u662f\u83b7\u53d6\u4e0a\u4e0b\u6587\u73af\u5883\u7684\u65b9\u6cd5，\u7528\u4e8e\u6b63\u786e\u663e\u793a\u5bf9\u8bdd\u6846\u3002setText\u65b9\u6cd5\u7528\u4e8e\u8bbe\u7f6e\u63d0\u793a\u6846\u4e2d\u663e\u793a\u7684\u6587\u672c\u5185\u5bb9，show\u65b9\u6cd5\u5219\u662f\u5c06\u63d0\u793a\u6846\u663e\u793a\u5728\u5c4f\u5e55\u4e0a\u3002<\/p>\n

2\u3001Dialog（\u5bf9\u8bdd\u6846）<\/p>\n

\u529f\u80fd\u548c\u7279\u70b9：\u662f\u4e00\u4e2a\u53ef\u4ee5\u5305\u542b\u6807\u9898\u3001\u5185\u5bb9\u548c\u6309\u94ae\u7b49\u591a\u79cd\u5143\u7d20\u7684\u5f39\u7a97\u3002\u5b83\u4f1a\u4e2d\u65ad\u7528\u6237\u5f53\u524d\u7684\u64cd\u4f5c，\u76f4\u5230\u7528\u6237\u5bf9\u5bf9\u8bdd\u6846\u8fdb\u884c\u64cd\u4f5c（\u5982\u70b9\u51fb\u6309\u94ae）\u540e\u624d\u4f1a\u5173\u95ed\u3002\u53ef\u4ee5\u7528\u4e8e\u83b7\u53d6\u7528\u6237\u7684\u786e\u8ba4\u3001\u8f93\u5165\u4fe1\u606f\u7b49\u591a\u79cd\u573a\u666f\u3002<\/p>\n

Dialog dialog = new Dialog(getContext());
\n\/\/ \u8bbe\u7f6e\u5bf9\u8bdd\u6846\u7684\u5e03\u5c40
\nDirectionalLayout layout = new DirectionalLayout(getContext());
\nText text = new Text(getContext());
\ntext.setText("\u8fd9\u662f\u5bf9\u8bdd\u6846\u7684\u5185\u5bb9");
\nlayout.addComponent(text);
\ndialog.setContentArea(layout);
\nButton button = new Button(getContext());
\nbutton.setText("\u786e\u5b9a");
\nbutton.setClickedListener(component -> dialog.close());
\nlayout.addComponent(button);
\ndialog.show(); <\/p>\n

3.PopupWindow(\u5f39\u51fa\u5f0f\u7a97\u53e3)<\/p>\n

\u529f\u80fd\u548c\u7279\u70b9：\u53ef\u4ee5\u5728\u6307\u5b9a\u4f4d\u7f6e（\u5982\u67d0\u4e2a\u89c6\u56fe\u65c1\u8fb9\u6216\u5c4f\u5e55\u7684\u67d0\u4e2a\u4f4d\u7f6e）\u5f39\u51fa\u4e00\u4e2a\u7a97\u53e3，\u5b83\u7684\u4f4d\u7f6e\u548c\u663e\u793a\u65b9\u5f0f\u6bd4\u8f83\u7075\u6d3b\u3002\u53ef\u4ee5\u7528\u4e8e\u663e\u793a\u83dc\u5355\u3001\u5de5\u5177\u63d0\u793a\u6216\u8005\u4e00\u4e9b\u81ea\u5b9a\u4e49\u7684\u5c0f\u578b\u4ea4\u4e92\u754c\u9762\u3002<\/p>\n

PopupWindow popupWindow = new PopupWindow(getContext());
\n\/\/ \u8bbe\u7f6ePopupWindow\u7684\u5e03\u5c40\u5185\u5bb9
\nDirectionalLayout layout = new DirectionalLayout(getContext());
\nText text = new Text(getContext());
\ntext.setText("\u8fd9\u662fPopupWindow\u7684\u5185\u5bb9");
\nlayout.addComponent(text);
\npopupWindow.setContent(layout);
\n\/\/ \u8bbe\u7f6ePopupWindow\u7684\u663e\u793a\u4f4d\u7f6e\u7b49\u5c5e\u6027
\nComponent anchor = findComponentById(ResourceTable.Id_anchor_view);
\npopupWindow.showAsDropDown(anchor); <\/p>\n

\n

9\u3001\u7528\u8fc7\u54ea\u4e9b\u88c5\u9970\u5668，\u5206\u522b\u4ecb\u7ecd\u4e00\u4e0b？<\/span><\/h4>\n

\u7ec4\u4ef6\u76f8\u5173\u88c5\u9970\u5668<\/span><\/p>\n

@entry：\u7528\u4e8e\u6807\u8bb0\u9875\u9762\u7684\u5165\u53e3\u7ec4\u4ef6，\u4e00\u4e2a\u9875\u9762\u4e2d\u6700\u591a\u53ea\u80fd\u7531\u4e00\u4e2a\u7ec4\u4ef6\u88ab@entry\u88c5\u9970\u3002<\/span><\/p>\n

@component：\u53ea\u80fd\u88c5\u9970\u7528struct\u5173\u952e\u5b57\u58f0\u660e\u7684\u6570\u636e\u7ed3\u6784，\u88ab\u88c5\u9970\u7684struct\u5177\u5907\u7ec4\u4ef6\u5316\u7684\u80fd\u529b，\u9700\u8981\u5b9e\u73b0build\u65b9\u6cd5\u6765\u63cf\u8ff0UI，\u4e14\u4e00\u4e2astruct\u53ea\u80fd\u88ab\u4e00\u4e2a@component\u88c5\u9970\u3002<\/span><\/p>\n

@Preview：\u4e0e@entry\u548c@component\u7ed3\u5408\u5b9e\u73b0\u9884\u89c8\u529f\u80fd，\u65b9\u4fbf\u5f00\u53d1\u8005\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u5feb\u901f\u67e5\u770b\u7ec4\u5efa\u7684\u5916\u89c2\u548c\u6548\u679c\u3002<\/p>\n

\u6570\u636e\u4f20\u9012\u4e0e\u72b6\u6001\u7ba1\u7406\u88c5\u9970\u5668<\/p>\n

@state：\u5c06\u7c7b\u6216\u8005\u5bf9\u8c61\u7684\u5c5e\u6027\u6807\u8bb0\u4e3a\u72b6\u6001\u53d8\u91cf，\u5f53\u72b6\u6001\u53d1\u751f\u53d8\u5316\u65f6，UI\u7ec4\u4ef6\u4f1a\u76f8\u5e94\u5730\u66f4\u65b0，\u5e38\u7528\u4e8e\u5728\u7ec4\u4ef6\u5185\u90e8\u7ba1\u7406\u72b6\u6001\u3002<\/p>\n

@prop：\u7528\u4e8e\u5355\u5411\u540c\u6b65\u7236\u7ec4\u4ef6\u4f20\u9012\u7684\u6570\u636e\u5230\u5b50\u7ec4\u4ef6，\u5b50\u7ec4\u4ef6\u53ef\u4ee5\u4f7f\u7528\u8be5\u6570\u636e，\u4f46\u4e0d\u80fd\u76f4\u63a5\u4fee\u6539\u7236\u7ec4\u4ef6\u4e2d\u7684\u539f\u59cb\u6570\u636e\u3002<\/p>\n

@Link：\u5b9e\u73b0\u7236\u5b50\u7ec4\u4ef6\u4e4b\u95f4\u7684\u6570\u636e\u53cc\u5411\u4f20\u9012，\u5f53\u7236\u7ec4\u4ef6\u4e2d\u7684\u6570\u636e\u53d8\u5316\u65f6，\u5b50\u7ec4\u4ef6\u4f1a\u76f8\u5e94\u66f4\u65b0\u53cd\u4e4b，\u5b50\u7ec4\u4ef6\u4e2d\u6570\u636e\u7684\u53d8\u5316\u4e5f\u4f1a\u53cd\u6620\u5e26\u7236\u7ec4\u4ef6\u4e2d\u3002<\/p>\n

@prvoide\u548c@consume：\u8fd9\u4e24\u4e2a\u88c5\u9970\u5668\u5f62\u6210\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u6a21\u5f0f，\u7528\u4e8e\u8de8\u7ec4\u4ef6\u4f20\u503c，\u53ef\u5b9e\u73b0\u4e0e\u540e\u4ee3\u7ec4\u4ef6\u7684\u6570\u636e\u53cc\u5411\u540c\u6b65，\u65b9\u4fbf\u5b50\u554a\u4e0d\u540c\u5c42\u7ea7\u7684\u7ec4\u4ef6\u4e4b\u95f4\u5171\u4eab\u548c\u66f4\u65b0\u6570\u636e\u3002<\/p>\n

@storageLink\u548c@storageProp：\u4f5c\u7528\u4e8e\u5168\u5c40\u8272UI\u72b6\u6001\u5b58\u50a8，\u53ef\u4ee5\u518d\u4e0d\u540c\u9875\u9762\u4e4b\u95f4\u5171\u4eab\u548c\u66f4\u65b0\u6570\u636e\u3002@LocalStorageLink\u548c@LocalStorageProp：\u7528\u4e8e\u9875\u9762\u7ea7\u522b\u7684\u72b6\u6001\u5b58\u50a8，\u518d\u540c\u4e00\u4e2a\u9875\u9762\u5185\u5171\u4eab\u6570\u636e\u3002<\/p>\n

UI\u6784\u5efa\u4e0e\u590d\u7528\u88c5\u9970\u5668<\/p>\n

@Builder：\u5c06\u91cd\u590d\u4f7f\u7528\u7684UI\u5143\u7d20\u62bd\u8c61\u6210\u4e00\u4e2a\u65b9\u6cd5\u3002\u4f7f\u7528\u8be5\u88c5\u9970\u5668\u4fee\u9970\u540e，\u5728Builder\u65b9\u6cd5\u91cc\u53ef\u4ee5\u8c03\u7528，\u63d0\u9ad8\u4e86\u4ee3\u7801\u7684\u590d\u7528\u6027\u3002\u6309\u5f15\u7528\u4f20\u9012\u53c2\u6570\u65f6，\u4f20\u9012\u7684\u53c2\u6570\u53ef\u4e3a\u72b6\u6001\u53d8\u91cf\u3002\u4e14\u72b6\u6001\u53d8\u91cf\u7684\u6539\u53d8\u4f1a\u5f15\u8d77@builder\u65b9\u6cd5\u5185\u7684UI\u5237\u65b0，ArkUI\u63d0\u4f9b$$\u4f5c\u4e3a\u6309\u5f15\u7528\u4f20\u9012\u53c2\u6570\u7684\u8303\u5f0f\u3002<\/p>\n

@BuilderParam:\u7528\u6765\u548b\u8bf4\u6307\u5411@builder\u65b9\u6cd5\u7684\u53d8\u91cf，\u5f00\u53d1\u8005\u53ef\u5728\u521d\u59cb\u5316\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u65f6\u5bf9\u6b64\u5c5e\u6027\u8fdb\u884c\u8d4b\u503c，\u4e3a\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u589e\u52a0\u7279\u5b9a\u7684\u529f\u80fd，\u7c7b\u4f3cslot\u5360\u4f4d\u7b26\u3002<\/p>\n

\u6837\u5f0f\u76f8\u5173\u88c5\u9970\u5668<\/p>\n

@styles：\u53ef\u4ee5\u5c06\u591a\u6761\u6837\u5f0f\u8bbe\u7f6e\u63d0\u70bc\u6210\u4e00\u4e2a\u65b9\u6cd5，\u76f4\u63a5\u5728\u7ec4\u4ef6\u58f0\u660e\u7684\u4f4d\u7f6e\u8c03\u7528，\u7528\u4e8e\u5feb\u901f\u5b9a\u4e49\u5e76\u590d\u7528\u81ea\u5b9a\u4e49\u6837\u5f0f\u3002<\/p>\n

@Extends：\u5728@styles\u7684\u57fa\u7840\u4e0a，\u7528\u4e8e\u6269\u5c55\u539f\u751f\u7ec4\u4ef6\u6837\u5f0f，\u4e0e@Styles\u4e0d\u540c\u7684\u662f，@Extend\u88c5\u9970\u7684\u65b9\u6cd5\u652f\u6301\u53c2\u6570，\u5176\u4ed6\u88c5\u9970\u5668<\/p>\n

\n

10\u3001Ark<\/span>TS\u548cTS<\/span>\u6709\u4ec0\u4e48\u533a\u522b？<\/span><\/h4>\n

ArkTS\u662f\u5f3a\u7c7b\u578b，\u6253\u5305\u7f16\u8bd1\u7684\u65f6\u5019\u4f1a\u4fdd\u7559\u7c7b\u578b，\u63d0\u9ad8\u7a0b\u5e8f\u8fd0\u884c\u6548\u7387<\/p>\n

TS\u652f\u6301\u7c7b\u578b\u6821\u9a8c，\u4f46\u662f\u5e76\u4e0d\u4e25\u683c，\u652f\u6301any\u3001unknown\u8fd9\u4e9b\u4e0d\u660e\u786e\u7684\u7c7b\u578b，\u7f16\u8bd1\u540e\u5176\u5b9ejs+d.ts,js\u6587\u4ef6\u4e0d\u4fdd\u7559\u7c7b\u578b\u3002<\/p>\n

\n

ArkTS\u7981\u7528\u7684\u7c7b\u578b<\/p>\n

\u6bd4\u5982\u5bf9\u8c61\u4e0d\u80fd\u968f\u610f\u6dfb\u52a0\u6216\u8005\u5220\u9664\u67d0\u4e9b\u5c5e\u6027，\u5bf9\u8c61\u7c7b\u578b\u8981\u660e\u786e<\/p>\n

\u9700\u63d0\u524d\u7528interface\u6216class \u628a\u5bf9\u8c61\u7684\u7c7b\u578b\u5b9a\u4e49\u597d<\/p>\n

\u7981\u7528\u4e86\u89e3\u6784\u8d4b\u503c<\/p>\n

\u5c55\u5f00\u8fd0\u7b97\u7b26 \u00a0\u00a0\u53ea\u652f\u6301\u6570\u7ec4，\u4e0d\u652f\u6301\u5bf9\u8c61\u5c55\u5f00<\/p>\n

\u7981\u7528call\u3001apply\u3001bind \u8fd9\u4e9b\u65b9\u6cd5\u6539\u53d8this \u6307\u5411<\/p>\n

\u7981\u7528any unknown \u8fd9\u4e9b\u4e0d\u660e\u786e\u7684\u7c7b\u578b<\/p>\n

\u901a\u8fc7@state @props \u88c5\u9970\u5668\u58f0\u660e\u6570\u636e\u7684\u65f6\u5019，\u5fc5\u987b\u6307\u5b9a\u7c7b\u578b<\/p>\n

\u603b\u4f53\u800c\u8a00，ArkTS \u8bed\u6cd5\u501f\u9274TS\u4f46\u66f4\u4e25\u683c，\u4ee5\u9002\u5e94\u9e3f\u8499\u5f00\u53d1\u9700\u6c42\u3002<\/p>\n

\n

11\u3001<\/span>\u9e3f\u8499\u7ec4\u4ef6\u901a\u4fe1\u5982\u4f55\u5b9e\u73b0？\u6709\u51e0\u79cd\u65b9\u5f0f？（\u7236\u4f20\u5b50 \u5b50\u4f20\u7236）<\/h4>\n

（\u7236\u4f20\u5b50\u3001\u5b50\u4f20\u7236，\u8de8\u5c42\u7ea7，\u8de8\u9875\u9762）<\/p>\n

\u7236\u4f20\u5b50：<\/p>\n

\u5355\u5411： 1. <\/span>\u6ca1\u6709\u88c5\u9970\u5668\u76f4\u63a5\u4f20\u80fd\u63a5\u6536，\u4f46\u662f\u4e0d\u80fd\u66f4\u65b0； 2.\u6216\u8005\u65f6\u901a\u8fc7@prop\u63a5\u6536，\u7236\u7ec4\u4ef6\u5982\u679c\u6570\u636e\u662f@state\u88c5\u9970\u5f97\u6570\u636e，\u7236\u7ec4\u4ef6\u6570\u636e\u66f4\u65b0，\u5b50\u7ec4\u4ef6\u80fd\u63a5\u6536\u5230\u66f4\u65b0<\/p>\n

\u53cc\u5411：1\u3001<\/span>\u901a\u8fc7@Link\u88c5\u9970\u7684，\u8981\u6c42\u7236\u7ec4\u4ef6\u5fc5\u987b\u662f \u54cd\u5e94\u5f0f\u7684\u6570\u636e\u5982：@State，\u5b50\u7ec4\u4ef6\u4fee\u6539\u6570\u636e，\u7236\u7ec4\u4ef6\u4e5f\u80fd\u66f4\u65b0\u30022\u3001@provide\u3001@Consume\u4e5f\u80fd\u5b9e\u73b0，\u4e0d\u8fc7\u8fd9\u7ec4\u88c5\u9970\u5668\u66f4\u591a\u662f\u7528\u4e8e\u8de8\u5c42\u7ea7\u3002<\/p>\n

\u5168\u5c40：1.<\/span>emitter\u901a\u8fc7\u5b9a\u4e49\u4e8b\u4ef6，\u89e6\u53d1\u4e8b\u4ef6\u5b9e\u73b0\u6570\u636e\u4f20\u9012，\u5c5e\u4e8e\u7ebf\u7a0b\u901a\u8baf，\u8de8\u7ec4\u4ef6，\u8de8\u9875\u9762\u901a\u8baf\u90fd\u53ef\u4ee5\u3002 2.Appstroage\u3002localstoreage\u4e5f\u53ef\u4ee5\u3002<\/p>\n

\u5b50\u4f20\u7236：<\/p>\n

\u4f20\u56de\u8c03\u51fd\u6570<\/span>:\u5b50\u7ec4\u4ef6\u5b9a\u4e49\u51fd\u6570\u7c7b\u578b，\u7236\u7ec4\u4ef6\u4f20\u9012\u51fd\u6570，\u5b50\u7ec4\u4ef6\u5185\u90e8\u8c03\u7528\u8fd9\u4e2a\u51fd\u6570，\u901a\u8fc7\u56de\u8c03\u51fd\u6570\u628a\u53c2\u6570\u4f20\u9012\u7ed9\u7236\u7ec4\u4ef6\u3002<\/p>\n

\u53cc\u5411<\/span>：@Link \u00a0\u00a0\u00a0@Provide \u00a0@conmuse \u00a0<\/p>\n

\u5168\u5c40<\/span>：emitter \u00a0\u00a0AppStroage<\/p>\n

\u8de8\u5c42\u7ea7：<\/p>\n

\u53cc\u5411：<\/span>@provide \u00a0@consume<\/p>\n

\u5168\u5c40： \u00a0<\/span>emitter \u00a0\u00a0AppStroage<\/p>\n

\u8de8\u9875\u9762；<\/p>\n

router\u8def\u7531： <\/span>router.pushUrl({params:id})<\/p>\n

Navigation\u8def\u7531：<\/span>NavPageStack.pushPath({params.id}) \u00a0<\/p>\n

@provide\u5b9a\u4e49\u5230\u6839\u7ec4\u4ef6，\u5b50\u9875\u9762\u90fd\u80fd\u901a\u8fc7@consume\u8bbf\u95ee<\/p>\n

\u5168\u5c40： <\/span>emitter \u00a0\u00a0AppStroage<\/p>\n

\n

12\u3001<\/span>\u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u6709\u54ea\u4e9b\u5927\u6982\u8bf4\u4e00\u4e0b？<\/h4>\n

(\u901a\u7528\u7ec4\u4ef6 \/ \u81ea\u5b9a\u4e49\u7ec4\u4ef6 \/ \u88ab@Entry\u4fee\u9970\u8fc7\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6 \/ NavDestination \/ Web )<\/span><\/p>\n

\u901a\u7528\u7ec4\u4ef6<\/span>：onAppear \u00a0onDisAppear \u00a0\/ onAttach12+ \u00a0onDetach12+ \u00a0<\/p>\n

\u81ea\u5b9a\u4e49\u7ec4\u4ef6：<\/span>aboutToAppear \/ aboutToDisAppear \/ onDidBuild12+<\/p>\n

\u00a0\/aboutToReuse10+ \/ aboutToRecycle10+<\/p>\n

\u88ab @Entry \u4fee\u9970\u8fc7\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6：onPageShow \/ onPageHide<\/p>\n

\u00a0\/ onBackPress<\/p>\n

NavDestination \u7ec4\u4ef6<\/span>：onShown \/ onHidden \/ onWillAppear<\/p>\n

\/ onWillShow \/onWillHide \/onWillDisappear \/ onBackPressed \/ …<\/p>\n

Web \u7ec4\u4ef6<\/span>：onPageBegin \/ onPageEnd \/ onProgressChange \/ …<\/p>\n

\u7ec4\u4ef6\u751f\u547d\u5468\u671f(\u4ec5@Component)： aboutToAppear(),aboutToDisappear()<\/p>\n

\u9875\u9762\u751f\u547d\u5468\u671f(\u4ec5@Entry)：\u56e0\u4e3a@Entry \u4e5f\u662f@Component\u7ec4\u4ef6，\u6240\u4ee5\u9875\u9762\u7ec4\u4ef6\u540c\u65f6\u62e5\u6709\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u7684\u751f\u547d\u5468\u671f\u3002 onPageShow(), onBackPress(), onPageHide(), aboutToAppear(),<\/p>\n

aboutToDisappear()<\/p>\n

13\u3001<\/span>ability\u7684\u751f\u547d\u5468\u671f<\/h4>\n

onCreate(want, launchParam)：\u5728UI\u521b\u5efa\u540e\u6267\u884c，\u7528\u4e8e\u6267\u884c\u521d\u59cb\u5316\u64cd\u4f5c，\u8bbe\u7f6e\u521d\u59cb\u72b6\u6001，\u6ce8\u518c\u76d1\u542c\u5668\u7b49<\/p>\n

onDestroy()：\u5728UI\u9500\u6bc1\u540e\u6267\u884c，\u7528\u4e8e\u8fdb\u884c\u6e05\u7406\u64cd\u4f5c，\u91ca\u653e\u8d44\u6e90\u7b49\u3002<\/p>\n

onWindowStageCreate(windowStage: window.WindowStage)：\u5728\u4e3b\u7a97\u53e3\u521b\u5efa\u540e\u6267\u884c，\u53ef\u4ee5\u8bbe\u7f6e\u4e3b\u9875\u9762\u5e76\u8fdb\u884c\u4e00\u4e9bUI\u76f8\u5173\u7684\u64cd\u4f5c\u3002<\/p>\n

onWindowStageDestroy()：\u5728\u4e3b\u7a97\u53e3\u9500\u6bc1\u540e\u6267\u884c，\u7528\u4e8e\u91ca\u653e\u4e0eUI\u76f8\u5173\u7684\u8d44\u6e90\u3002<\/p>\n

onForeground()：\u5728Ability\u8fdb\u5165\u524d\u53f0\u540e\u6267\u884c，\u53ef\u4ee5\u6267\u884c\u4e00\u4e9b\u4e0e\u524d\u53f0\u663e\u793a\u76f8\u5173\u7684\u64cd\u4f5c\u3002<\/p>\n

onBackground()：\u5728Ability\u5207\u6362\u5230\u540e\u53f0\u540e\u6267\u884c，\u53ef\u4ee5\u6267\u884c\u4e00\u4e9b\u4e0e\u540e\u53f0\u8fd0\u884c\u76f8\u5173\u7684\u64cd\u4f5c\u3002<\/p>\n

\n

<\/h4>\n

14\u3001<\/span>navigation\u751f\u547d\u5468\u671f（\u8def\u7531\u8df3\u8f6c）<\/h4>\n

aboutToAppear：\u5728\u521b\u5efa\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u540e，\u6267\u884c\u5176build()\u51fd\u6570\u4e4b\u524d\u6267\u884c（NavDestination\u521b\u5efa\u4e4b\u524d），\u5141\u8bb8\u5728\u8be5\u65b9\u6cd5\u4e2d\u6539\u53d8\u72b6\u6001\u53d8\u91cf，\u66f4\u6539\u5c06\u5728\u540e\u7eed\u6267\u884cbuild()\u51fd\u6570\u4e2d\u751f\u6548\u3002<\/p>\n

onWillAppear：NavDestination\u521b\u5efa\u540e，\u6302\u8f7d\u5230\u7ec4\u4ef6\u6811\u4e4b\u524d\u6267\u884c，\u5728\u8be5\u65b9\u6cd5\u4e2d\u66f4\u6539\u72b6\u6001\u53d8\u91cf\u4f1a\u5728\u5f53\u524d\u5e27\u663e\u793a\u751f\u6548\u3002<\/p>\n

onWillDisappear：NavDestination\u7ec4\u4ef6\u5373\u5c06\u9500\u6bc1\u4e4b\u524d\u6267\u884c，\u5982\u679c\u6709\u8f6c\u573a\u52a8\u753b，\u4f1a\u5728\u52a8\u753b\u524d\u89e6\u53d1（\u6808\u9876\u9875\u9762pop\u51fa\u6808）\u3002<\/p>\n

onAppear：\u901a\u7528\u751f\u547d\u5468\u671f\u4e8b\u4ef6，NavDestination\u7ec4\u4ef6\u6302\u8f7d\u5230\u7ec4\u4ef6\u6811\u65f6\u6267\u884c\u3002<\/p>\n

onDisappear：\u901a\u7528\u751f\u547d\u5468\u671f\u4e8b\u4ef6，NavDestination\u7ec4\u4ef6\u4ece\u7ec4\u4ef6\u6811\u4e0a\u5378\u8f7d\u9500\u6bc1\u65f6\u6267\u884c\u3002<\/p>\n

onWillShow：NavDestination\u7ec4\u4ef6\u5e03\u5c40\u663e\u793a\u4e4b\u524d\u6267\u884c，\u6b64\u65f6\u9875\u9762\u4e0d\u53ef\u89c1（\u5e94\u7528\u5207\u6362\u5230\u524d\u53f0\u4e0d\u4f1a\u89e6\u53d1）\u3002<\/p>\n

onWillHide：NavDestination\u7ec4\u4ef6\u89e6\u53d1\u9690\u85cf\u4e4b\u524d\u6267\u884c（\u5e94\u7528\u5207\u6362\u5230\u540e\u53f0\u4e0d\u4f1a\u89e6\u53d1）\u3002<\/p>\n

onHidden：NavDestination\u7ec4\u4ef6\u89e6\u53d1\u9690\u85cf\u540e\u6267\u884c（\u975e\u6808\u9876\u9875\u9762push\u8fdb\u6808，\u6808\u9876\u9875\u9762pop\u51fa\u6808\u6216\u5e94\u7528\u5207\u6362\u5230\u540e\u53f0）\u3002<\/p>\n

onShown：NavDestination\u7ec4\u4ef6\u5e03\u5c40\u663e\u793a\u4e4b\u540e\u6267\u884c，\u6b64\u65f6\u9875\u9762\u5df2\u5b8c\u6210\u5e03\u5c40\u3002<\/p>\n

aboutToDisappear：\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u6790\u6784\u9500\u6bc1\u4e4b\u524d\u6267\u884c，\u4e0d\u5141\u8bb8\u5728\u8be5\u65b9\u6cd5\u4e2d\u6539\u53d8\u72b6\u6001\u53d8\u91cf\u3002<\/p>\n

15\u3001web\u7ec4\u4ef6\u751f\u547d\u5468\u671f<\/h4>\n

onControllerAttached<\/span>\u4e8b\u4ef6：Controller\u6210\u529f\u7ed1\u5b9aWeb\u7ec4\u4ef6\u65f6\u89e6\u53d1\u8be5\u56de\u8c03，\u4e14\u7981\u6b62\u5728\u8be5\u4e8b\u4ef6\u56de\u8c03\u524d\u8c03\u7528Web\u7ec4\u4ef6\u76f8\u5173\u7684\u63a5\u53e3，\u5426\u5219\u4f1a\u629b\u51fajs-error\u5f02\u5e38\u3002<\/span><\/p>\n

onLoadIntercept<\/span>\u4e8b\u4ef6：\u5f53Web\u7ec4\u4ef6\u52a0\u8f7durl\u4e4b\u524d\u89e6\u53d1\u8be5\u56de\u8c03，\u7528\u4e8e\u5224\u65ad\u662f\u5426\u963b\u6b62\u6b64\u6b21\u8bbf\u95ee\u3002\u9ed8\u8ba4\u5141\u8bb8\u52a0\u8f7d\u3002<\/span><\/p>\n

onInterceptRequest<\/span>\u4e8b\u4ef6：\u5f53Web\u7ec4\u4ef6\u52a0\u8f7durl\u4e4b\u524d\u89e6\u53d1\u8be5\u56de\u8c03，\u7528\u4e8e\u62e6\u622aurl\u5e76\u8fd4\u56de\u54cd\u5e94\u6570\u636e\u3002<\/span><\/p>\n

onPageBegin<\/span>\u4e8b\u4ef6：\u7f51\u9875\u5f00\u59cb\u52a0\u8f7d\u65f6\u89e6\u53d1\u8be5\u56de\u8c03，<\/span><\/p>\n

onProgressChange<\/span>\u4e8b\u4ef6：\u53ef\u4ee5\u4ece\u8fd9\u4e2a\u56de\u8c03\u83b7\u53d6\u5f53\u524d\u9875\u9762\u52a0\u8f7d\u8fdb\u5ea6<\/span><\/p>\n

onPageEnd<\/span>\u4e8b\u4ef6：\u7f51\u9875\u52a0\u8f7d\u5b8c\u6210\u65f6\u89e6\u53d1\u8be5\u56de\u8c03<\/span><\/p>\n

<\/h4>\n

16\u3001Localstorage\u548cappStorage\u7684\u533a\u522b，\u548c\u5bf9\u5e94\u7684\u88c5\u9970\u5668？<\/p>\n

Localstorage\u662f\u9875\u9762\u6570\u636e\u5e03\u5c40，\u5728\u9875\u9762\u4e2d\u521b\u5efa\u5b9e\u4f8b，\u7ec4\u4ef6\u4e2d\u4f7f\u7528@localStoragelink\u548c@Localstorageprop\u88c5\u9970\u5668\u4fee\u9970\u5bf9\u5e94\u7684\u72b6\u6001\u53d8\u91cf，\u7ed1\u5b9a\u5bf9\u5e94\u7684\u7ec4\u4ef6\u4f7f\u7528\u6bd4\u72b6\u6001\u5c5e\u6027\u66f4\u7075\u6d3b\u3002<\/p>\n

\n

Appstorage\u662f\u8fdb\u7a0b\u7ea7\u6570\u636e\u5b58\u50a8，\u8fdb\u7a0b\u542f\u52a8\u65f6\u81ea\u52a8\u521b\u5efa\u4e86\u552f\u4e00\u5b9e\u4f8b，\u5728\u5404\u4e2a\u9875\u9762\u7ec4\u4ef6\u4e2d@storageprop\u548cstorageLink\u88c5\u9970\u5668\u4fee\u9970\u5bf9\u5e94\u72b6\u6001\u53d8\u91cf\u3002<\/p>\n

\n

Localstorage\u548cappstorage\u6570\u636e\u5b58\u53d6\u90fd\u662f\u5728\u4e3b\u7ebf\u7a0b\u8fdb\u884c\u5f97<\/span>，\u4e14api\u53ea\u63d0\u4f9b\u4e86\u540c\u6b65\u63a5\u53e3，\u5b58\u53d6\u6570\u636e\u65f6\u8981\u6ce8\u610f\u6570\u636e\u5f97\u5927\u5c0f\u3002<\/p>\n

17\u3001\u5b9e\u73b0\u591a\u7ebf\u7a0b\u3001\u6709\u5b9e\u9645\u4f7f\u7528\u8fc7\u561b？\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f1a\u4f7f\u7528<\/h4>\n

\u5728ArkTS\u4e2d\u5b9e\u73b0\u591a\u7ebf\u7a0b\u4e3b\u8981\u901a\u8fc7\u4e24\u79cd\u673a\u5236： worker\u548cTaskPool<\/p>\n

Worker：<\/p>\n

\u7528\u9014<\/span>：\u5728\u540e\u53f0\u7ebf\u7a0b\u4e2d\u6267\u884c\u4efb\u52a1，\u907f\u514d\u963b\u585e\u4e3b\u7ebf\u7a0b\u3002<\/p>\n

\u4f7f\u7528\u573a\u666f：<\/span>\u5904\u7406\u8017\u65f6\u64cd\u4f5c，\u5982\u7f51\u7edc\u8bf7\u6c42，\u6587\u4ef6\u8bfb\u5199\u7b49\u3002<\/p>\n

\u7279\u70b9：<\/span>\u6709\u751f\u547d\u5468\u671f，\u9700\u8981\u624b\u52a8\u53bb\u63a7\u5236，\u6700\u591a\u8bfe\u521b\u5efa64\u4e2aworker\u5b50\u7ebf\u7a0b\u7b49\u7b49\u3002<\/p>\n

\u8bed\u6cd5：<\/span>\u9996\u5148\u9700\u8981\u5148\u65b0\u5efa\u4e00\u4e2aworker.ets \u7684\u6587\u4ef6（\u4f1a\u5728builder-profile.json\u4e2d\u81ea\u52a8\u914d\u7f6e\u6587\u4ef6\u8def\u5f84,\u5728\u9700\u8981\u5904\u7406\u4e1a\u52a1\u7684\u9875\u9762new\u4e00\u4e2aworker，\u4f7f\u7528\u4ed6\u7684threadworker\u65b9\u6cd5\u914d\u7f6eworker\u6587\u4ef6\u8def\u5f84，\u901a\u8fc7\u8fd9\u4e2a\u5b9e\u4f8b\u7684postmessage\u65b9\u6cd5\u4e0b\u53d1\u4efb\u52a1，\u5728worker.ets\u7684onmessage\u5904\u7406\u6536\u5230\u7684\u4efb\u52a1，\u5f53\u4efb\u52a1\u5b8c\u6210\u4ee5\u540e，\u5b50\u7ebf\u7a0b\u53ef\u4ee5\u4f7f\u7528postmessage\u53cd\u9988\u6d88\u606f\u901a\u77e5\u5230\u4e3b\u7ebf\u7a0b，\u540c\u65f6\u4f7f\u7528close\u53ef\u4ee5\u5173\u95ed\u5b50\u7ebf\u7a0b，\u4efb\u52a1\u7ed3\u675f\u3002）<\/p>\n

Taskpool<\/p>\n

\u7528\u9014<\/span>：\u7ba1\u7406\u591a\u4e2a\u540e\u53f0\u4efb\u52a1，\u652f\u6301\u4efb\u52a1\u7684\u5e76\u53d1\u6267\u884c；<\/p>\n

\u4f7f\u7528\u573a\u666f：<\/span>\u9700\u8981\u540c\u65f6\u5904\u7406\u591a\u4e2a\u4efb\u52a1，\u5982\u6279\u91cf\u4e0b\u8f7d，\u6279\u91cf\u4e0a\u4f20\u7b49<\/p>\n

\u7279\u70b9：<\/span>\u6709\u65f6\u957f\u9650\u5236，\u8fd0\u884c\u65f6\u957f3\u5206\u949f，taskpool\u53ef\u4ee5\u8bbe\u7f6e\u4efb\u52a1\u4f18\u5148\u7ea7，worker\u4e0d\u652f\u6301，\u4efb\u52a1\u91cf\u5927\u6216\u8005\u8c03\u5ea6\u5206\u6563\u7684\u4efb\u52a1\u4f18\u5148\u8003\u8651\u4f7f\u7528taskpool（\u5b98\u65b9\u63a8\u8350）<\/p>\n

\u8bed\u6cd5：<\/span>\u9996\u5148\u5c01\u88c5\u9700\u8981\u5904\u7406\u4e1a\u52a1\u7684\u51fd\u6570（\u8017\u65f6\u8f83\u957f，\u4f1a\u5835\u585e\u4e3b\u7ebf\u7a0b），\u88c5\u9970\u5668\u4f7f\u7528@concurrent，\u51fd\u6570\u8fd4\u56de\u503c\u5c31\u662f\u4efb\u52a1\u5b8c\u6210\u7684\u7ed3\u679c，\u7136\u540enew taskpool，task （\u5c01\u88c5\u7684\u51fd\u6570，\u53c2\u6570），\u8fd4\u56de\u503c\u5c31\u662f\u6784\u5efa\u5b8c\u6210\u7684\u4efb\u52a1，\u518d\u8c03\u7528taskpool，execute（\u4efb\u52a1）\u65b9\u6cd5\u6267\u884c\u4efb\u52a1，\u5b83\u662fpromise，\u518d\u4e3b\u7ebf\u7a0b\u63a5\u6536\u7ed3\u679c\u5c31ok\u4e86<\/p>\n

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<\/h4>\n

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    \n
  • Text：\u7528\u4e8e\u5728\u754c\u9762\u4e0a\u663e\u793a\u6587\u672c\u5185\u5bb9\u3002\u53ef\u8bbe\u7f6e\u6587\u672c\u5185\u5bb9\u3001\u5b57\u4f53\u5927\u5c0f\u3001\u989c\u8272\u3001\u7c97\u7ec6\u3001\u5bf9\u9f50\u65b9\u5f0f\u7b49\u5c5e\u6027，\u8fd8\u80fd\u901a\u8fc7\u6dfb\u52a0\u6837\u5f0f\u6765\u6539\u53d8\u6587\u672c\u7684\u5916\u89c2\u548c\u98ce\u683c，\u4f8b\u5982\u5b9e\u73b0\u9634\u5f71\u3001\u4e0b\u5212\u7ebf\u7b49\u6548\u679c\u3002<\/li>\n
  • Image：\u4e3b\u8981\u7528\u4e8e\u5c55\u793a\u56fe\u7247\u3002\u80fd\u591f\u8bbe\u7f6e\u56fe\u7247\u6e90，\u652f\u6301\u7f51\u7edc\u56fe\u7247\u3001\u672c\u5730\u56fe\u7247\u7b49\u591a\u79cd\u6765\u6e90，\u540c\u65f6\u53ef\u8bbe\u7f6e\u56fe\u7247\u7684\u5bbd\u5ea6\u3001\u9ad8\u5ea6\u3001\u8fb9\u6846\u5706\u89d2\u3001\u7f29\u653e\u6a21\u5f0f\u7b49\u5c5e\u6027，\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u5e03\u5c40\u548c\u5c55\u793a\u9700\u6c42\u3002<\/li>\n
  • TextInput：\u662f\u63a5\u6536\u7528\u6237\u6587\u672c\u8f93\u5165\u7684\u7ec4\u4ef6\u3002\u53ef\u4ee5\u8bbe\u7f6e\u5360\u4f4d\u7b26\u63d0\u793a\u7528\u6237\u8f93\u5165\u5185\u5bb9，\u6307\u5b9a\u6587\u672c\u7c7b\u578b，\u5982\u5bc6\u7801\u3001\u90ae\u7bb1\u7b49，\u8fd8\u80fd\u76d1\u542c\u8f93\u5165\u4e8b\u4ef6，\u5728\u7528\u6237\u8f93\u5165\u53d8\u5316\u65f6\u6267\u884c\u76f8\u5e94\u7684\u56de\u8c03\u51fd\u6570，\u7528\u4e8e\u5b9e\u65f6\u9a8c\u8bc1\u6216\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u3002<\/li>\n
  • Button：\u7528\u4e8e\u54cd\u5e94\u7528\u6237\u7684\u70b9\u51fb\u64cd\u4f5c\u3002\u53ef\u8bbe\u7f6e\u6309\u94ae\u4e0a\u663e\u793a\u7684\u6587\u5b57\u3001\u6309\u94ae\u7684\u7c7b\u578b，\u5982\u666e\u901a\u6309\u94ae\u3001\u80f6\u56ca\u6309\u94ae\u7b49，\u8fd8\u80fd\u5b9a\u4e49\u70b9\u51fb\u6548\u679c，\u5982\u6309\u4e0b\u65f6\u7684\u989c\u8272\u53d8\u5316\u3001\u52a8\u753b\u6548\u679c\u7b49，\u901a\u8fc7\u7ed1\u5b9a\u70b9\u51fb\u4e8b\u4ef6\u6765\u6267\u884c\u76f8\u5e94\u7684\u4e1a\u52a1\u903b\u8f91\u3002 –<\/li>\n<\/ul>\n

    \u00a0\u5bb9\u5668\u7ec4\u4ef6<\/h4>\n
      \n
    • Column：\u662f\u6cbf\u5782\u76f4\u65b9\u5411\u5e03\u5c40\u7684\u5bb9\u5668\u7ec4\u4ef6，\u5b50\u7ec4\u4ef6\u4f1a\u6309\u7167\u987a\u5e8f\u4ece\u4e0a\u5230\u4e0b\u6392\u5217\u3002\u53ef\u901a\u8fc7\u8bbe\u7f6e\u5bf9\u9f50\u65b9\u5f0f\u3001\u95f4\u8ddd\u7b49\u5c5e\u6027\u6765\u63a7\u5236\u5b50\u7ec4\u4ef6\u7684\u5e03\u5c40\u65b9\u5f0f，\u5e38\u7528\u4e8e\u6784\u5efa\u5782\u76f4\u6392\u5217\u7684\u754c\u9762\u5143\u7d20，\u5982\u5217\u8868\u3001\u8868\u5355\u7b49\u3002<\/li>\n
    • Row：\u6cbf\u6c34\u5e73\u65b9\u5411\u5e03\u5c40\u7684\u5bb9\u5668\u7ec4\u4ef6，\u5b50\u7ec4\u4ef6\u4ece\u5de6\u5230\u53f3\u4f9d\u6b21\u6392\u5217\u3002\u540c\u6837\u53ef\u4ee5\u8bbe\u7f6e\u5bf9\u9f50\u65b9\u5f0f\u3001\u95f4\u8ddd\u7b49\u5c5e\u6027，\u9002\u7528\u4e8e\u9700\u8981\u6c34\u5e73\u6392\u5217\u7684\u7ec4\u4ef6，\u5982\u5bfc\u822a\u680f\u3001\u6c34\u5e73\u83dc\u5355\u7b49\u3002<\/li>\n
    • Stack：\u5b50\u7ec4\u4ef6\u6309\u7167\u987a\u5e8f\u4f9d\u6b21\u5165\u6808，\u540e\u4e00\u4e2a\u5b50\u7ec4\u4ef6\u4f1a\u8986\u76d6\u524d\u4e00\u4e2a\u5b50\u7ec4\u4ef6\u3002\u53ef\u7528\u4e8e\u5b9e\u73b0\u91cd\u53e0\u5e03\u5c40，\u4f8b\u5982\u5728\u56fe\u7247\u4e0a\u6dfb\u52a0\u6587\u5b57\u8bf4\u660e\u3001\u521b\u5efa\u5e26\u6709\u906e\u7f69\u5c42\u7684\u6548\u679c\u7b49，\u901a\u8fc7\u8bbe\u7f6e\u5b50\u7ec4\u4ef6\u7684\u900f\u660e\u5ea6\u548c\u5c42\u7ea7\u5173\u7cfb\u6765\u63a7\u5236\u663e\u793a\u6548\u679c\u3002<\/li>\n
    • Flex：\u4ee5\u5f39\u6027\u65b9\u5f0f\u5e03\u5c40\u5b50\u7ec4\u4ef6\u7684\u5bb9\u5668\u7ec4\u4ef6，\u80fd\u6839\u636e\u53ef\u7528\u7a7a\u95f4\u81ea\u52a8\u8c03\u6574\u5b50\u7ec4\u4ef6\u7684\u5927\u5c0f\u548c\u4f4d\u7f6e\u3002\u53ef\u4ee5\u8bbe\u7f6e\u4e3b\u8f74\u65b9\u5411\u3001\u4ea4\u53c9\u8f74\u65b9\u5411\u7684\u5bf9\u9f50\u65b9\u5f0f\u3001\u5b50\u7ec4\u4ef6\u7684\u5f39\u6027\u7cfb\u6570\u7b49\u5c5e\u6027，\u63d0\u4f9b\u4e86\u975e\u5e38\u7075\u6d3b\u7684\u5e03\u5c40\u65b9\u5f0f，\u9002\u7528\u4e8e\u5404\u79cd\u590d\u6742\u7684\u754c\u9762\u5e03\u5c40\u9700\u6c42\u3002<\/li>\n
    • List：\u7528\u4e8e\u5c55\u793a\u4e00\u7cfb\u5217\u76f8\u540c\u5bbd\u5ea6\u7684\u5217\u8868\u9879\u3002\u901a\u5e38\u914d\u5408ListItem\u6216ListItemGroup\u4f7f\u7528，\u53ef\u65b9\u4fbf\u5730\u5c55\u793a\u5206\u7ec4\u5217\u8868\u9879，\u652f\u6301\u6570\u636e\u7ed1\u5b9a\u548c\u5217\u8868\u9879\u7684\u52a8\u6001\u66f4\u65b0，\u80fd\u5b9e\u73b0\u5404\u79cd\u7c7b\u578b\u7684\u5217\u8868，\u5982\u65b0\u95fb\u5217\u8868\u3001\u5546\u54c1\u5217\u8868\u7b49\u3002<\/li>\n
    • Grid：\u7531\u201c\u884c\u201d\u548c\u201c\u5217\u201d\u5206\u5272\u7684\u5355\u5143\u683c\u6240\u7ec4\u6210，\u901a\u8fc7\u6307\u5b9a\u201c\u9879\u76ee\u201d\u6240\u5728\u7684\u5355\u5143\u683c\u6765\u8fdb\u884c\u5e03\u5c40\u3002\u53ef\u4ee5\u8bbe\u7f6e\u884c\u6570\u3001\u5217\u6570\u3001\u5355\u5143\u683c\u95f4\u8ddd\u7b49\u5c5e\u6027，\u5e38\u7528\u4e8e\u5c55\u793a\u56fe\u7247\u5899\u3001\u56fe\u6807\u77e9\u9635\u7b49\u9700\u8981\u7f51\u683c\u5e03\u5c40\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n

      \u5a92\u4f53\u7ec4\u4ef6<\/h4>\n
        \n
      • Video：\u7528\u4e8e\u5728\u754c\u9762\u4e0a\u64ad\u653e\u89c6\u9891\u5185\u5bb9\u3002\u652f\u6301\u8bbe\u7f6e\u89c6\u9891\u6e90\u3001\u63a7\u5236\u64ad\u653e\u72b6\u6001，\u5982\u64ad\u653e\u3001\u6682\u505c\u3001\u505c\u6b62\u7b49，\u8fd8\u80fd\u8c03\u6574\u89c6\u9891\u7684\u97f3\u91cf\u3001\u4eae\u5ea6\u3001\u5bf9\u6bd4\u5ea6\u7b49\u53c2\u6570，\u4ee5\u53ca\u8bbe\u7f6e\u89c6\u9891\u7684\u586b\u5145\u6a21\u5f0f\u548c\u64ad\u653e\u5faa\u73af\u65b9\u5f0f\u7b49\u3002<\/li>\n
      • Audio：\u4e3b\u8981\u7528\u4e8e\u64ad\u653e\u97f3\u9891\u5185\u5bb9\u3002\u53ef\u4ee5\u8bbe\u7f6e\u97f3\u9891\u6e90\u3001\u63a7\u5236\u64ad\u653e\u3001\u6682\u505c\u3001\u5207\u6362\u97f3\u9891\u7b49\u64cd\u4f5c，\u540c\u65f6\u652f\u6301\u8c03\u8282\u97f3\u91cf\u3001\u64ad\u653e\u8fdb\u5ea6\u7b49\u529f\u80fd，\u8fd8\u80fd\u76d1\u542c\u97f3\u9891\u7684\u64ad\u653e\u72b6\u6001\u53d8\u5316\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n

        \u5176\u4ed6\u7ec4\u4ef6<\/h4>\n
          \n
        • Span：\u4f5c\u4e3aText\u7ec4\u4ef6\u7684\u5b50\u7ec4\u4ef6，\u7528\u4e8e\u663e\u793a\u884c\u5185\u6587\u672c\u7247\u6bb5\u3002\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u6587\u672c\u7247\u6bb5\u8bbe\u7f6e\u4e0d\u540c\u7684\u6837\u5f0f，\u5982\u989c\u8272\u3001\u5b57\u4f53\u5927\u5c0f\u7b49，\u4ece\u800c\u5728\u4e00\u4e2aText\u7ec4\u4ef6\u4e2d\u5b9e\u73b0\u591a\u79cd\u6837\u5f0f\u7684\u6587\u672c\u663e\u793a\u3002<\/li>\n
        • Blank：\u5728\u5bb9\u5668\u4e3b\u8f74\u65b9\u5411\u4e0a，\u5177\u6709\u81ea\u52a8\u586b\u5145\u5bb9\u5668\u7a7a\u4f59\u90e8\u5206\u7684\u80fd\u529b，\u5e38\u7528\u4e8e\u5e03\u5c40\u4e2d\u9700\u8981\u5360\u4f4d\u6216\u586b\u5145\u7a7a\u767d\u533a\u57df\u7684\u573a\u666f，\u4ee5\u5b9e\u73b0\u7ec4\u4ef6\u7684\u81ea\u9002\u5e94\u5e03\u5c40\u3002<\/li>\n
        • Divider：\u7528\u4e8e\u5206\u9694\u4e0d\u540c\u5185\u5bb9\u5757\u6216\u5185\u5bb9\u5143\u7d20，\u53ef\u8bbe\u7f6e\u5206\u9694\u7ebf\u7684\u989c\u8272\u3001\u7c97\u7ec6\u3001\u6837\u5f0f\u7b49\u5c5e\u6027，\u4f7f\u754c\u9762\u7684\u7ed3\u6784\u66f4\u52a0\u6e05\u6670，\u5185\u5bb9\u5206\u7ec4\u66f4\u52a0\u660e\u786e\u3002<\/li>\n<\/ul>\n

          19\u3001\u00a0Row \u7ec4\u4ef6\u5982\u4f55\u5c06\u5143\u7d20\u653e\u5230\u53f3\u4e0b\u2ec6？<\/h4>\n

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          \"\"<\/h4>\n

          20\u3001\u5b50\u7ebf\u7a0b\u548c\u4e3b\u7ebf\u7a0b\u5982\u4f55\u901a\u8baf？<\/h4>\n

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          21\u3001\u6027\u80fd\u4f18\u5316\u53ef\u4ee5\u5206\u4e3a4\u65b9\u9762<\/span><\/h4>\n

          \u9996\u5148\u662f\u5e03\u5c40<\/p>\n

        • \u5e03\u5c40\u5d4c\u5957\u6bd4\u8f83\u6df1\u7684\u60c5\u51b5\u4e0b\u5e94\u8be5\u4f7f\u7528\u76f8\u5bf9\u5e03\u5c40，\u5b9a\u4f4d，Grid，GridRow\u7b49\u7b49\u6241\u5e73\u5316\u5e03\u5c40，\u51cf\u5c11\u5e03\u5c40\u5d4c\u5957\u5c42\u6570\u3002<\/li>\n
        • \u5408\u7406\u7684\u4f7f\u7528\u72b6\u6001\u53d8\u91cf，\u907f\u514d\u521b\u5efa\u8bfb\u53d6\u4e0d\u5fc5\u8981\u7684\u72b6\u6001\u53d8\u91cf，\u907f\u514d\u6ee5\u7528@provide\u548c@consume<\/li>\n
        • \u5408\u7406\u4f7f\u7528\u7cfb\u7edf\u7684\u9ad8\u9891\u56de\u8c03\u63a5\u53e3，\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u65e5\u5fd7\u6253\u5370，\u51cf\u5c11\u7cfb\u7edf\u5f00\u9500\u3002<\/li>\n
        • \u5408\u7406\u5730\u4f7f\u7528\u5e76\u884c\u5316\u3001\u9884\u52a0\u8f7d\u548c\u7f13\u5b58\u7b49\u65b9\u6cd5，\u63d0\u5347\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u7387，\u51cf\u5c11\u4e3b\u7ebf\u7a0b\u8d1f\u8f7d，\u52a0\u5feb\u5e94\u7528\u7684\u542f\u52a8\u901f\u5ea6\u548c\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n

          \u6bd4\u65b9\u8bf4：<\/p>\n

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          22\u3001Builder\u548cBuildParams\u7684\u533a\u522b<\/h4>\n

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            \n
          • \u529f\u80fd\u7528\u9014<\/li>\n<\/ul>\n
              \n
            • Builder：\u662f\u4e00\u79cd\u88c5\u9970\u5668，\u7528\u4e8e\u5b9a\u4e49\u7ec4\u4ef6\u7684\u58f0\u660e\u5f0f UI \u63cf\u8ff0，\u5c06\u91cd\u590d\u4f7f\u7528\u7684 UI \u5143\u7d20\u62bd\u8c61\u6210\u4e00\u4e2a\u65b9\u6cd5，\u4ee5\u5b9e\u73b0\u8f7b\u91cf\u7ea7\u7684 UI \u590d\u7528\u7ed3\u6784\u3002\u6bd4\u5982，\u5728\u591a\u4e2a\u5730\u65b9\u9700\u8981\u663e\u793a\u4e00\u4e2a\u7279\u5b9a\u6837\u5f0f\u7684\u6309\u94ae，\u5c31\u53ef\u4ee5\u7528Builder\u6765\u5b9a\u4e49\u8fd9\u4e2a\u6309\u94ae\u7684\u6784\u5efa\u8fc7\u7a0b，\u7136\u540e\u5728\u4e0d\u540c\u5730\u65b9\u8c03\u7528\u3002<\/li>\n
            • BuildParams：\u4e5f\u662f\u4e00\u79cd\u88c5\u9970\u5668，\u7528\u4e8e\u4fee\u9970\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u5185\u51fd\u6570\u7c7b\u578b\u7684\u5c5e\u6027，\u4e3b\u8981\u4f5c\u7528\u662f\u5141\u8bb8\u7236\u7ec4\u4ef6\u5411\u5b50\u7ec4\u4ef6\u4f20\u9012 UI \u7ed3\u6784，\u7c7b\u4f3c\u4e8e\u524d\u7aef\u4e2d Vue \u7684\u63d2\u69fd（slot）\u3002<\/li>\n
            • \u5b9a\u4e49\u4f4d\u7f6e\u4e0e\u8c03\u7528\u65b9\u5f0f<\/li>\n
            • Builder：\u53ef\u4ee5\u5b9a\u4e49\u5728\u7ec4\u4ef6\u5185\u6216\u5168\u5c40\u3002\u5728\u7ec4\u4ef6\u5185\u5b9a\u4e49\u7684Builder\u65b9\u6cd5\u53ef\u901a\u8fc7this\u8bbf\u95ee\u5f53\u524d\u7ec4\u4ef6\u7684\u5c5e\u6027\u548c\u65b9\u6cd5，\u5728\u7ec4\u4ef6\u7684build\u65b9\u6cd5\u548c\u5176\u4ed6\u81ea\u5b9a\u4e49\u6784\u5efa\u51fd\u6570\u4e2d\u8c03\u7528；\u5168\u5c40\u7684Builder\u65b9\u6cd5\u53ef\u88ab\u6574\u4e2a\u5e94\u7528\u83b7\u53d6，\u4f46\u4e0d\u80fd\u4f7f\u7528this\u548cbind\u65b9\u6cd5\u3002<\/li>\n
            • BuildParams：\u901a\u5e38\u5728\u5b50\u7ec4\u4ef6\u4e2d\u5b9a\u4e49，\u5728\u7236\u7ec4\u4ef6\u4e2d\u4f20\u5165BuildParams\u5bf9\u5e94\u7684\u51fd\u6570\u6765\u4f7f\u7528\u3002\u8be5\u51fd\u6570\u53ef\u4ee5\u6ca1\u6709Builder\u4fee\u9970，\u4f46\u5fc5\u987b\u8c03\u7528\u4e00\u4e2aBuilder\u4fee\u9970\u7684\u51fd\u6570\u3002<\/li>\n
            • \u53c2\u6570\u4f20\u9012\u4e0e\u54cd\u5e94\u5f0f\u7279\u6027<\/li>\n
            • Builder：\u5177\u6709\u6309\u503c\u4f20\u9012\u548c\u6309\u5f15\u7528\u4f20\u9012\u4e24\u79cd\u53c2\u6570\u4f20\u9012\u673a\u5236\u3002\u6309\u5f15\u7528\u4f20\u9012\u65f6，\u82e5\u4f20\u9012\u7684\u53c2\u6570\u4e3a\u72b6\u6001\u53d8\u91cf，\u72b6\u6001\u53d8\u91cf\u7684\u53d8\u5316\u4f1a\u89e6\u53d1Builder\u65b9\u6cd5\u5185\u90e8 UI \u7684\u5237\u65b0；\u6309\u503c\u4f20\u9012\u65f6\u5219\u4e0d\u4f1a<\/li>\n
            • BuildParams：\u672c\u8eab\u4e0d\u76f4\u63a5\u6d89\u53ca\u53c2\u6570\u4f20\u9012\u7684\u54cd\u5e94\u5f0f\u95ee\u9898，\u5b83\u4e3b\u8981\u662f\u4f20\u9012 UI \u7ed3\u6784，\u7531\u4f20\u5165\u7684Builder\u4fee\u9970\u7684\u51fd\u6570\u6765\u5904\u7406\u53c2\u6570\u548c\u54cd\u5e94\u5f0f\u3002<\/li>\n<\/ul>\n

              <\/h4>\n

              23\u3001\u7b80\u8ff0\u9e3f\u8499\u6253\u5305\u6d41\u7a0b<\/h4>\n

              \u9e3f\u8499\u6253\u5305\u6d41\u7a0b\u5305\u62ec：<\/p>\n

              \u7f16\u8bd1\u6e90\u4ee3\u7801\u2f63\u6210\u4e2d\u95f4\u2f42\u4ef6\u3002<\/p>\n

              \u901a\u8fc7\u6784\u5efa\u2f2f\u5177（\u5982DevEco Studio）\u5c06\u4e2d\u95f4\u2f42\u4ef6\u6253\u5305\u4e3aHAP\u2f42\u4ef6\u3002<\/p>\n

              \u2f63\u6210\u5e94\u2f64\u7684manifest\u2f42\u4ef6\u548c\u8d44\u6e90\u2f42\u4ef6\u3002<\/p>\n

              \u8fdb\u2f8f\u7b7e\u540d\u548c\u52a0\u5bc6\u5904\u7406，\u786e\u4fdd\u5e94\u2f64\u7684\u5b89\u5168\u6027\u3002<\/p>\n

              \u6700\u7ec8\u2f63\u6210\u53ef\u5b89\u88c5\u7684HAP\u2f42\u4ef6\u3002<\/p>\n

              <\/h4>\n

              24\u3001\u00a0\u6570\u636e\u6301\u4e45\u5316\u7684\u2f45\u6848?<\/h4>\n

              \u5728\u9e3f\u8499\u4e2d，\u6570\u636e\u6301\u4e45\u5316\u7684\u2f45\u6848\u5305\u62ec：<\/p>\n

              Preferences（）：\u2f64\u4e8e\u5b58\u50a8\u7b80\u5355\u7684\u952e\u503c\u5bf9\u6570\u636e，\u9002\u5408\u4fdd\u5b58\u2f64\u6237\u504f\u597d\u8bbe\u7f6e\u3002<\/p>\n

              \u6570\u636e\u5e93：\u4f7f\u2f64SQLite\u7b49\u6570\u636e\u5e93\u5b58\u50a8\u7ed3\u6784\u5316\u6570\u636e，\u9002\u5408\u590d\u6742\u7684\u67e5\u8be2\u548c\u6570\u636e\u7ba1\u7406\u3002<\/p>\n

              \u2f42\u4ef6\u5b58\u50a8：\u5c06\u6570\u636e\u4ee5\u2f42\u4ef6\u5f62\u5f0f\u5b58\u50a8\u5728\u8bbe\u5907\u4e0a，\u9002\u5408\u5b58\u50a8\u2f24\u2f42\u4ef6\u6216\u5a92\u4f53\u2f42\u4ef6\u3002<\/p>\n

              \u5206\u5e03\u5f0f\u6570\u636e\u5b58\u50a8：\u2f64\u4e8e\u5728\u591a\u8bbe\u5907\u95f4\u540c\u6b65\u6570\u636e，\u2f40\u6301\u4e91\u7aef\u5b58\u50a8\u3002<\/p>\n

              <\/h4>\n

              25\u3001\u7ed9\u5bf9\u8c61\u505a\u7c7b\u578b\u53ef\u4ee5\u2f64\u54ea\u4e9b\u2f45\u5f0f? interface\u548ctype\u7684\u533a\u522b?<\/h4>\n

              \u7ed9\u5bf9\u8c61\u8bbe\u7f6e\u7c7b\u578b\u53ef\u4ee5\u4f7f\u2f64interface\u548ctype\u5173\u952e\u5b57\u3002interface\u2f64\u4e8e\u5b9a\u4e49\u5bf9\u8c61\u7684\u7ed3\u6784，\u53ef\u4ee5\u88ab\u591a\u4e2a\u5bf9\u8c61<\/p>\n

              \u5b9e\u73b0；type\u2f64\u4e8e\u5b9a\u4e49\u66f4\u590d\u6742\u7684\u7c7b\u578b，\u5305\u62ec\u8054\u5408\u7c7b\u578b\u548c\u4ea4\u53c9\u7c7b\u578b，\u4e0d\u80fd\u88ab\u5b9e\u73b0，\u4f46\u53ef\u4ee5\u6269\u5c55\u3002<\/p>\n

              <\/h4>\n

              26\u3001\u00a0\u9e3f\u8499\u7ec4\u4ef6\u662f\u5982\u4f55\u901a\u4fe1\u7684? @provide（）\u548c@consume（）\u7684\u4f7f\u2f64?<\/h4>\n

              \u5728\u9e3f\u8499\u4e2d，\u7ec4\u4ef6\u4e4b\u95f4\u7684\u901a\u4fe1\u53ef\u4ee5\u901a\u8fc7@provide\u548c@consume\u88c5\u9970\u5668\u5b9e\u73b0\u3002@provide\u2f64\u4e8e\u5728\u2f57\u7ec4\u4ef6<\/p>\n

              \u4e2d\u63d0\u4f9b\u6570\u636e\u6216\u72b6\u6001，@consume\u2f64\u4e8e\u5728\u2f26\u7ec4\u4ef6\u4e2d\u83b7\u53d6\u8fd9\u4e9b\u6570\u636e\u3002\u901a\u8fc7\u8fd9\u79cd\u2f45\u5f0f，\u2f57\u2f26\u7ec4\u4ef6\u53ef\u4ee5\u5b9e\u73b0<\/p>\n

              \u6570\u636e\u7684\u5171\u4eab\u548c\u72b6\u6001\u7684\u7ba1\u7406，\u907f\u514d\u4e86\u76f4\u63a5\u901a\u8fc7prop\u4f20\u9012\u7684\u590d\u6742\u6027\u3002<\/p>\n

              \n

              27\u3001 \u9996\u9009\u9879\u901a\u8fc7\u4ec0\u4e48\u65b9\u5f0f\u5b58\u50a8？\u5b58\u50a8\u4ec0\u4e48\u5730\u65b9？<\/h4>\n

              \u6570\u636e\u6301\u4e45\u5316：\u9996\u9009\u6570\u636e\u4f1a\u88ab\u6301\u4e45\u5316\u5b58\u50a8，\u5373\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5173\u95ed\u6216\u8bbe\u5907\u91cd\u542f，\u6570\u636e\u4e5f\u4e0d\u4f1a\u4e22\u5931\u3002\u8fd9\u662f\u901a\u8fc7\u9e3f\u8499\u7cfb\u7edf\u5f97\u5b58\u50a8\u673a\u5236\u6765\u5b9e\u73b0\u7684，\u5b83\u4f1a\u5c06\u9996\u9009\u9879\u6570\u636e\u4fdd\u5b58\u5728\u7279\u5b9a\u7684\u5b58\u50a8\u4f4d\u7f6e，\u786e\u4fdd\u6570\u636e\u7684\u6301\u4e45\u6027\u3002<\/p>\n

              \u5e94\u7528\u79c1\u6709\u5b58\u50a8\u76ee\u5f55：\u9996\u9009\u9879\u901a\u5e38\u5b58\u50a8\u5728\u5e94\u7528\u7684\u79c1\u6709\u5b58\u50a8\u76ee\u5f55\u4e2d\u3002\u6bcf\u4e2a\u5e94\u7528\u5728\u8bbe\u5907\u4e0a\u90fd\u6709\u81ea\u5df1 \u72ec\u7acb\u7684\u79c1\u6709\u5b58\u50a8\u533a\u57df，\u5176\u4ed6\u5e94\u7528\u65e0\u6cd5\u76f4\u63a5\u8bbf\u95ee\u3002\u8fd9\u6837\u53ef\u4ee5\u4fdd\u8bc1\u9996\u9009\u9879\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u72ec\u7acb\u6027，\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u7684\u6570\u636e\u4e0d\u4f1a\u76f8\u4e92\u5e72\u6270\u3002\u5177\u4f53\u7684\u5b58\u50a8\u8def\u5f84\u53ef\u80fd\u56e0\u8bbe\u5907\u548c\u9e3f\u8499\u7cfb\u7edf\u7248\u672c\u800c\u6709\u6240\u4e0d\u540c，\u4f46\u4e00\u822c\u6765\u8bf4，\u5b83\u662f\u5728\u5e94\u7528\u7684\u4e13\u5c5e\u5b58\u50a8\u76ee\u5f55\u4e0b\u7684\u4e00\u4e2a\u7279\u5b9a\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n<\/p>\n

              28\u3001 \u8c08\u8c08\u5bf9\u751f\u547d\u5468\u671f\u7684\u7406\u89e3<\/h4>\n

              \u5728\u9e3f\u8499\u5f00\u53d1\u4e2d，\u7406\u89e3\u751f\u547d\u5468\u671f\u81f3\u5173\u91cd\u8981，\u5b83\u6db5\u76d6\u4e86\u5e94\u7528\u3001\u9875\u9762\u548c\u7ec4\u4ef6\u7b49\u591a\u4e2a\u5c42\u9762\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u7684\u7406\u89e3：<\/p>\n

              \u00a0\u5e94\u7528\u751f\u547d\u5468\u671f：<\/h4>\n
                \n
              • \u6982\u5ff5：\u6307\u4ece\u5e94\u7528\u542f\u52a8\u5230\u9500\u6bc1\u7684\u6574\u4e2a\u8fc7\u7a0b，\u5305\u62ec\u5e94\u7528\u7684\u521b\u5efa\u3001\u521d\u59cb\u5316\u3001\u524d\u53f0\u8fd0\u884c\u3001\u540e\u53f0\u8fd0\u884c\u548c\u9500\u6bc1\u7b49\u9636\u6bb5\u3002\u00a0<\/li>\n
              • \u4f5c\u7528：\u901a\u8fc7\u7279\u5b9a\u7684\u56de\u8c03\u51fd\u6570\u6765\u5b9e\u73b0\u5404\u4e2a\u9636\u6bb5，\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u8fd9\u4e9b\u56de\u8c03\u4e2d\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c，\u5982\u5728\u521b\u5efa\u9636\u6bb5\u521d\u59cb\u5316\u5e94\u7528\u6240\u9700\u7684\u6570\u636e\u548c\u8d44\u6e90，\u5728\u9500\u6bc1\u9636\u6bb5\u91ca\u653e\u6240\u6709\u5360\u7528\u7684\u7cfb\u7edf\u8d44\u6e90，\u5e76\u4fdd\u5b58\u5fc5\u8981\u7684\u6570\u636e\u3002<\/li>\n
              • \u5177\u4f53\u51fd\u6570：<\/li>\n<\/ul>\n
              • onCreate()：\u5e94\u7528\u521b\u5efa\u65f6\u8c03\u7528，\u7528\u4e8e\u8fdb\u884c\u4e00\u4e9b\u521d\u59cb\u5316\u64cd\u4f5c，\u6bd4\u5982\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\u3001\u521d\u59cb\u5316\u6570\u636e\u5e93\u8fde\u63a5\u7b49\u3002<\/li>\n
              • onWindowStageCreate()：WindowStage\u521b\u5efa\u5b8c\u6210\u540e\u8c03\u7528，\u53ef\u4ee5\u5728\u6b64\u8bbe\u7f6eUI\u52a0\u8f7d\u3001\u8bbe\u7f6eWindowStage\u7684\u4e8b\u4ef6\u8ba2\u9605\u7b49\u3002<\/li>\n
              • onForeground()：\u5e94\u7528\u8fdb\u5165\u524d\u53f0\u65f6\u8c03\u7528，\u53ef\u5728\u6b64\u6062\u590d\u5728\u540e\u53f0\u65f6\u6682\u505c\u7684\u64cd\u4f5c，\u5982\u91cd\u65b0\u7533\u8bf7\u5728\u540e\u53f0\u4e2d\u91ca\u653e\u7684\u8d44\u6e90，\u51c6\u5907\u5e94\u7528\u7684\u524d\u53f0\u8fd0\u884c\u3002<\/li>\n
              • onBackground()：\u5e94\u7528\u8fdb\u5165\u540e\u53f0\u65f6\u8c03\u7528，\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u6b64\u91ca\u653e\u4e00\u4e9b\u6682\u65f6\u4e0d\u9700\u8981\u7684\u8d44\u6e90，\u6216\u8005\u6267\u884c\u4e00\u4e9b\u540e\u53f0\u4efb\u52a1，\u4f46\u8981\u6ce8\u610f\u907f\u514d\u957f\u65f6\u95f4\u963b\u585e，\u4ee5\u514d\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u3002<\/li>\n
              • onWindowStageDestroy()：\u5728UIAbility\u5b9e\u4f8b\u9500\u6bc1\u4e4b\u524d，WindowStage\u9500\u6bc1\u65f6\u8c03\u7528，\u53ef\u4ee5\u5728\u6b64\u91ca\u653eUI\u8d44\u6e90\u3002<\/li>\n
              • onDestroy()：\u5e94\u7528\u9500\u6bc1\u65f6\u89e6\u53d1，\u7528\u4e8e\u8fdb\u884c\u4e00\u4e9b\u8d44\u6e90\u6e05\u7406\u548c\u6570\u636e\u4fdd\u5b58\u7684\u64cd\u4f5c，\u6bd4\u5982\u5173\u95ed\u6570\u636e\u5e93\u8fde\u63a5\u3001\u4fdd\u5b58\u7528\u6237\u672a\u4fdd\u5b58\u7684\u6570\u636e\u7b49\u3002<\/li>\n

                \u00a0\u9875\u9762\u751f\u547d\u5468\u671f：<\/h4>\n
                  \n
                • \u6982\u5ff5：\u4e3b\u8981\u9488\u5bf9@Entry\u4fee\u9970\u7684\u7ec4\u4ef6，\u5373\u9875\u9762\u3002<\/li>\n
                • \u4f5c\u7528：\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7ba1\u7406\u9875\u9762\u7684\u663e\u793a\u548c\u9690\u85cf，\u4ee5\u53ca\u5904\u7406\u9875\u9762\u95f4\u7684\u8df3\u8f6c\u7b49\u60c5\u51b5，\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n
                • \u5177\u4f53\u51fd\u6570：<\/li>\n<\/ul>\n
                • aboutToAppear()：\u9875\u9762\u5373\u5c06\u663e\u793a\u65f6\u8c03\u7528，\u53ef\u5728\u6b64\u8fdb\u884c\u4e00\u4e9b\u9875\u9762\u663e\u793a\u524d\u7684\u51c6\u5907\u5de5\u4f5c，\u5982\u52a0\u8f7d\u9875\u9762\u6570\u636e\u3001\u521d\u59cb\u5316\u9875\u9762\u7ec4\u4ef6\u7b49\u3002<\/li>\n
                • aboutToDisappear()：\u9875\u9762\u5373\u5c06\u9690\u85cf\u65f6\u8c03\u7528，\u7528\u4e8e\u8fdb\u884c\u4e00\u4e9b\u6e05\u7406\u64cd\u4f5c，\u5982\u53d6\u6d88\u9875\u9762\u4e2d\u7684\u5b9a\u65f6\u5668\u3001\u4fdd\u5b58\u9875\u9762\u4e34\u65f6\u6570\u636e\u7b49\u3002<\/li>\n
                • onPageShow()：\u9875\u9762\u6bcf\u6b21\u663e\u793a\u65f6\u89e6\u53d1\u4e00\u6b21，\u5305\u62ec\u8def\u7531\u8fc7\u7a0b\u3001\u5e94\u7528\u8fdb\u5165\u524d\u53f0\u7b49\u573a\u666f，\u53ef\u5728\u6b64\u66f4\u65b0\u9875\u9762\u7684\u72b6\u6001\u6216\u6267\u884c\u4e00\u4e9b\u4e0e\u9875\u9762\u663e\u793a\u76f8\u5173\u7684\u903b\u8f91\u3002<\/li>\n
                • onPageHide()：\u9875\u9762\u9690\u85cf\u65f6\u89e6\u53d1，\u53ef\u7528\u4e8e\u6682\u505c\u9875\u9762\u4e2d\u7684\u4e00\u4e9b\u52a8\u753b\u6216\u64cd\u4f5c，\u4ee5\u8282\u7701\u8d44\u6e90\u3002<\/li>\n
                • onBackPress()：\u5f53\u7528\u6237\u70b9\u51fb\u8fd4\u56de\u6309\u94ae\u65f6\u89e6\u53d1，\u53ef\u5728\u6b64\u5904\u7406\u8fd4\u56de\u64cd\u4f5c，\u5982\u786e\u8ba4\u662f\u5426\u4fdd\u5b58\u6570\u636e\u3001\u662f\u5426\u5141\u8bb8\u8fd4\u56de\u7b49\u3002<\/li>\n

                  \u7ec4\u4ef6\u751f\u547d\u5468\u671f<\/h4>\n
                    \n
                  • \u6982\u5ff5：\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u4ece\u521b\u5efa\u5230\u9500\u6bc1\u6216\u590d\u7528\u7684\u8fc7\u7a0b\u3002<\/li>\n
                  • \u4f5c\u7528：\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u5728\u7ec4\u4ef6\u7684\u4e0d\u540c\u9636\u6bb5\u8fdb\u884c\u76f8\u5e94\u7684\u64cd\u4f5c，\u5982\u521d\u59cb\u5316\u7ec4\u4ef6\u72b6\u6001\u3001\u91ca\u653e\u7ec4\u4ef6\u8d44\u6e90\u7b49，\u6709\u52a9\u4e8e\u63d0\u9ad8\u7ec4\u4ef6\u7684\u53ef\u7ef4\u62a4\u6027\u548c\u6027\u80fd\u3002<\/li>\n
                  • \u5177\u4f53\u51fd\u6570：<\/li>\n<\/ul>\n
                  • aboutToAppear()：\u7ec4\u4ef6\u5373\u5c06\u663e\u793a\u65f6\u8c03\u7528，\u7c7b\u4f3c\u4e8e\u9875\u9762\u7684aboutToAppear，\u53ef\u7528\u4e8e\u7ec4\u4ef6\u7684\u521d\u59cb\u5316\u64cd\u4f5c\u3002<\/li>\n
                  • aboutToDisappear()：\u7ec4\u4ef6\u5373\u5c06\u9690\u85cf\u65f6\u8c03\u7528，\u7528\u4e8e\u6e05\u7406\u7ec4\u4ef6\u76f8\u5173\u8d44\u6e90\u3002<\/li>\n

                    <\/h4>\n

                    29\u3001\u4f7f\u7528\u8fc7\u54ea\u4e9b\u7b2c\u4e09\u65b9\u5e93？\u5206\u522b\u4ecb\u7ecd\u4e00\u4e0b<\/h4>\n

                    axios：\u2f64\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u7684\u5e93，\u2f40\u6301Promise\u3002<\/p>\n

                    lodash：\u63d0\u4f9b\u5b9e\u2f64\u2f2f\u5177\u51fd\u6570\u7684\u5e93，\u4fbf\u4e8e\u6570\u636e\u5904\u7406\u3002<\/p>\n

                    <\/h4>\n

                    30\u3001ForEach\u6709\u51e0\u4e2a\u53c2\u6570？<\/h4>\n

                    forEach\u63a5\u53d7\u4e09\u4e2a\u53c2\u6570：\u5f53\u524d\u5143\u7d20\u3001\u5f53\u524d\u7d22\u5f15\u548c\u539f\u6570\u7ec4\u3002<\/p>\n

                    <\/h4>\n

                    31\u3001\u00a0api9 \/ api11 \/ api12 \u7684\u533a\u522b?<\/h4>\n
                      \n
                    • \u8bed\u6cd5\u65b9\u9762：<\/li>\n<\/ul>\n
                        \n
                      • \n
                          \n
                        • API 9：\u5728\u8bed\u6cd5\u4e0a\u76f8\u5bf9\u8f83\u4e3a\u5bbd\u677e，\u652f\u6301\u51fd\u6570\u8868\u8fbe\u5f0f\u3001\u5c55\u5f00\u8fd0\u7b97\u7b26\u7528\u4e8e\u5bf9\u8c61\u3001\u8d4b\u503c\u89e3\u6784，\u4e5f\u53ef\u4ee5\u4f7f\u7528 var \u5173\u952e\u5b57\u58f0\u660e\u53d8\u91cf，\u58f0\u660e\u53d8\u91cf\u65f6\u4e0d\u5f3a\u5236\u8981\u6c42\u5b9a\u4e49\u7c7b\u578b\u3002<\/li>\n
                        • API 11：\u4e0e API 9 \u76f8\u6bd4，\u8bed\u6cd5\u4e0a\u6709\u4e86\u4e00\u4e9b\u53d8\u5316\u548c\u9650\u5236\u3002\u51fd\u6570\u8868\u8fbe\u5f0f\u4e0d\u518d\u88ab\u652f\u6301，\u5fc5\u987b\u4f7f\u7528\u7bad\u5934\u51fd\u6570；\u5c55\u5f00\u8fd0\u7b97\u7b26\u4ec5\u652f\u6301\u6570\u7ec4；\u4e0d\u518d\u652f\u6301\u8d4b\u503c\u89e3\u6784；var \u5173\u952e\u5b57\u4e0d\u518d\u88ab\u652f\u6301，\u5fc5\u987b\u4f7f\u7528 let \u6216 const \u6765\u58f0\u660e\u53d8\u91cf；\u7c7b\u578b\u9650\u5236\u66f4\u4e3a\u4e25\u683c，\u58f0\u660e\u53d8\u91cf\u65f6\u540e\u9762\u5fc5\u987b\u5b9a\u4e49\u7c7b\u578b\u3002<\/li>\n
                        • API 12：\u672a\u5728\u8bed\u6cd5\u5c42\u9762\u6709\u4e0e API 11 \u8f83\u5927\u5dee\u5f02\u7684\u516c\u5f00\u4fe1\u606f，\u4f46\u968f\u7740\u7cfb\u7edf\u548c\u5f00\u53d1\u73af\u5883\u7684\u6f14\u8fdb，\u53ef\u80fd\u5b58\u5728\u4e00\u4e9b\u7ec6\u5fae\u8c03\u6574\u6216\u4f18\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                            \n
                          • \u7cfb\u7edf\u517c\u5bb9\u6027\u65b9\u9762：<\/li>\n<\/ul>\n
                              \n
                            • \n
                                \n
                              • API 9：\u901a\u5e38\u4e0e HarmonyOS 3.1 \u548c HarmonyOS 4.0 \u517c\u5bb9\u3002<\/li>\n
                              • API 11：\u53ef\u80fd\u4e0e\u66f4\u65b0\u7684 HarmonyOS \u7248\u672c\u6216 HarmonyOS Next \u6709\u66f4\u597d\u7684\u517c\u5bb9\u6027\u3002\u7531\u4e8e HarmonyOS Next \u53bb\u9664\u4e86 AOSP \u517c\u5bb9\u6027，\u5e76\u4e14 SDK \u7248\u672c\u4e4b\u95f4\u6ca1\u6709\u76f4\u63a5\u7684\u5bf9\u5e94\u5173\u7cfb，\u5f00\u53d1\u8005\u9700\u8981\u7279\u522b\u5173\u6ce8\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/li>\n
                              • API 12：\u4e3b\u8981\u9762\u5411 HarmonyOS Next \u7248\u672c，\u968f\u7740 HarmonyOS Next \u7684\u53d1\u5c55\u548c\u5b8c\u5584，API 12 \u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u652f\u6301\u548c\u9002\u914d，\u80fd\u5145\u5206\u5229\u7528 HarmonyOS Next \u7684\u65b0\u7279\u6027\u548c\u4f18\u52bf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                  \n
                                • \u529f\u80fd\u7279\u6027\u65b9\u9762：<\/li>\n<\/ul>\n
                                    \n
                                  • \n
                                      \n
                                    • API 9：\u5177\u5907\u57fa\u7840\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u80fd\u529b\u3001\u591a\u79cd\u5f00\u53d1\u8bed\u8a00\u652f\u6301\u7b49\u9e3f\u8499\u7cfb\u7edf\u7684\u6838\u5fc3\u7279\u6027\u3002<\/li>\n
                                    • API 11：ArkUI \u8fdb\u4e00\u6b65\u5b8c\u5584\u7ec4\u4ef6\u80fd\u529b\u548c\u6548\u679c，\u5982\u6587\u672c\u548c\u5bb9\u5668\u7c7b\u7ec4\u4ef6\u652f\u6301\u6309\u5b57\u7b26\u622a\u65ad\u3001\u5b9a\u5236\u56de\u8f66\u952e\u884c\u4e3a\u7b49；\u589e\u5f3a\u4e86\u56fe\u5f62\u7a97\u53e3\u7684\u52a8\u6548\u548c\u7a97\u53e3\u9002\u914d\u80fd\u529b；\u5e94\u7528\u6846\u67b6\u589e\u5f3a\u4e86 Extension \u80fd\u529b，\u63d0\u4f9b\u81ea\u52a8\u586b\u5145\u6846\u67b6\u7b49；\u5206\u5e03\u5f0f\u8f6f\u603b\u7ebf\u8fde\u63a5\u80fd\u529b\u548c\u89c4\u683c\u8fdb\u4e00\u6b65\u589e\u5f3a\u3002<\/li>\n
                                    • API 12：\u5728\u591a\u4e2a\u6a21\u5757\u90fd\u6709\u663e\u8457\u7684\u65b0\u589e\u548c\u6539\u8fdb\u529f\u80fd\u3002\u5982 Ability Kit \u65b0\u589e\u652f\u6301 want \u5c5e\u6027\u4e2d parameter \u53c2\u6570\u7684\u66f4\u591a\u63cf\u8ff0\u4fe1\u606f；ArkUI \u652f\u6301\u83b7\u53d6\u72b6\u6001\u7ba1\u7406\u6846\u67b6\u4ee3\u7406\u524d\u7684\u539f\u59cb\u5bf9\u8c61\u3001\u901a\u8fc7 C-API \u83b7\u53d6\u7ec4\u4ef6\u6807\u8bc6 ID \u7b49；Camera Kit \u65b0\u589e\u4e00\u6279 C-API \u4ee5\u5b8c\u5584\u76f8\u673a\u80fd\u529b；Device Security Kit \u65b0\u589e\u5b89\u5168\u5ba1\u8ba1 API \u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                        \n
                                      • \u5b89\u5168\u4e0e\u9690\u79c1\u65b9\u9762：<\/li>\n<\/ul>\n
                                          \n
                                        • \n
                                            \n
                                          • API 9：\u6709\u57fa\u7840\u7684\u5b89\u5168\u4e0e\u9690\u79c1\u4fdd\u62a4\u673a\u5236，\u4e3a\u5e94\u7528\u5f00\u53d1\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u5b89\u5168\u4fdd\u969c\u548c\u9690\u79c1\u4fdd\u62a4\u529f\u80fd\u3002<\/li>\n
                                          • API 11：\u5f15\u5165\u66f4\u4e25\u683c\u7684\u6743\u9650\u7ba1\u7406\u3001\u66f4\u5b89\u5168\u7684\u6570\u636e\u5b58\u50a8\u548c\u4f20\u8f93\u673a\u5236\u3001\u4ee5\u53ca\u66f4\u5b8c\u5584\u7684\u7528\u6237\u9690\u79c1\u4fdd\u62a4\u63aa\u65bd\u3002<\/li>\n
                                          • API 12：\u5728 API 11 \u7684\u57fa\u7840\u4e0a，\u53ef\u80fd\u8fdb\u4e00\u6b65\u5f3a\u5316\u4e86\u5b89\u5168\u4e0e\u9690\u79c1\u65b9\u9762\u7684\u529f\u80fd，\u4f8b\u5982 Device Security Kit \u65b0\u589e\u7684\u5b89\u5168\u5ba1\u8ba1 API，\u53ef\u83b7\u53d6\u7a97\u53e3\u622a\u5c4f\u4e8b\u4ef6\u3001USB \u63d2\u62d4\u4e8b\u4ef6\u3001\u526a\u5207\u677f\u590d\u5236\u7c98\u8d34\u4e8b\u4ef6\u7b49\u5ba1\u8ba1\u6570\u636e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                            <\/h4>\n

                                            32\u3001\u4e86\u89e3\u8fc7\u591a\u7ebf\u7a0b\u5417？\u548c Promise \u533a\u522b\u662f\u4ec0\u4e48？<\/h4>\n

                                            \u591a\u7ebf\u7a0b\u5141\u8bb8\u540c\u65f6\u6267\u2f8f\u591a\u4e2a\u7ebf\u7a0b，\u2f7dPromise\u2f64\u4e8e\u5904\u7406\u5f02\u6b65\u64cd\u4f5c，\u5355\u7ebf\u7a0b\u4e2d\u7ba1\u7406\u64cd\u4f5c\u987a\u5e8f\u3002<\/p>\n

                                            <\/h4>\n

                                            33\u3001\u5355\u5c42\u67b6\u6784\u548c\u4e09\u5c42\u67b6\u6784\u533a\u522b？<\/h4>\n

                                            \u7ed3\u6784\u590d\u6742\u6027<\/p>\n

                                            \u5355\u5c42\u67b6\u6784：\u5355\u5c42\u67b6\u6784\u7684\u7ed3\u6784\u76f8\u5bf9\u6765\u8bf4\u7b80\u5355，\u56e0\u4e3a\u5b83\u5c06\u6240\u6709\u7684\u529f\u80fd\u6a21\u5757\u90fd\u96c6\u4e2d\u5728\u4e00\u5757\u5b9e\u73b0\u3002\u8fd9\u79cd\u67b6\u6784\u9002\u7528\u4e8e\u5c0f\u578b\u5e94\u7528\u6216\u539f\u578b\u5f00\u53d1\u3002<\/p>\n

                                            \u4e09\u5c42\u67b6\u6784：\u4e09\u5c42\u67b6\u6784\u5c06\u6574\u4e2a\u7cfb\u7edf\u5212\u5206\u4e3a\u4e09\u4e2a\u903b\u8f91\u5c42\u9762，\u6bcf\u4e2a\u5c42\u9762\u8d1f\u8d23\u4e0d\u540c\u7684 \u4e1a\u52a1，\u901a\u8fc7\u5206\u5c42\u53ef\u4ee5\u964d\u4f4e\u7cfb\u7edf\u7684\u8026\u5408\u5ea6，\u63d0\u9ad8\u4ee3\u7801\u7684\u53ef\u8bfb\u6027\u548c\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n

                                            \u53ef\u7ef4\u62a4\u6027<\/p>\n

                                            \u5355\u5c42\u67b6\u6784：\u5355\u5c42\u67b6\u6784\u4e00\u65e6\u9700\u8981\u5bf9\u67d0\u4e2a\u529f\u80fd\u8fdb\u884c\u6539\u52a8，\u53ef\u80fd\u9700\u8981\u89e6\u53ca\u5230\u6574\u4e2a\u5e94\u7528\u7684\u591a\u4e2a\u90e8\u5206，<\/p>\n

                                            \u4e09\u5c42\u67b6\u6784：\u4e09\u5c42\u67b6\u6784\u6bcf\u4e00\u5c42\u90fd\u53ef\u4ee5\u72ec\u7acb\u5730\u60ca\u9192\u4fee\u6539\u548c\u6269\u5c55，\u4e0d\u5f71\u54cd\u5176\u4ed6\u5c42\u6b21\u3002<\/p>\n

                                            \u5b89\u5168\u6027<\/p>\n

                                            \u5355\u5c42\u67b6\u6784：\u5355\u5c42\u67b6\u6784，\u7531\u4e8e\u6240\u6709\u7684\u529f\u80fd\u90fd\u96c6\u4e2d\u5728\u4e00\u4e2a\u5730\u65b9，\u6709\u53ef\u80fd\u5bfc\u81f4\u5b89\u5168\u6f0f\u6d1e\u66f4\u5bb9\u6613\u88ab\u5229\u7528\u3002<\/p>\n

                                            \u4e09\u5c42\u67b6\u6784：\u4e09\u5c42\u67b6\u6784\u5206\u5c42\u9694\u79bb\u4e86\u4e0d\u540c\u6a21\u5757，\u5b89\u5168\u6027\u8f83\u9ad8\u3002<\/p>\n

                                            \u6027\u80fd<\/p>\n

                                            \u5355\u5c42\u67b6\u6784：\u5355\u5c42\u67b6\u6784\u7684\u6027\u80fd\u6bd4\u8f83\u53d7\u9650，\u968f\u7740\u7528\u6237\u6570\u91cf\u7684\u589e\u52a0，\u54cd\u5e94\u65f6\u95f4\u53ef\u80fd\u4f1a\u8fb9\u957f，\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n

                                            \u4e09\u5c42\u67b6\u6784:\u4e09\u5c42\u67b6\u6784\u53ef\u4ee5\u901a\u8fc7\u8d1f\u8377\u5747\u8861\u548c\u5206\u5e03\u5f0f\u5904\u7406\u6765\u4f18\u5316\u6027\u80fd\u3002\u4f8b\u5982，\u53ef\u4ee5\u5b50\u554a\u524d\u7aef\u4f7f\u7528\u5185\u5bb9\u5206\u53d1\u7f51\u7edc（CDN）\u6765\u52a0\u901f\u9759\u6001\u8d44\u6e90\u7684\u52a0\u8f7d，\u5728\u540e\u7aef\u4f7f\u7528\u591a\u4e2a\u5e94\u7528\u670d\u52a1\u5668\u6765\u5206\u62c5\u8bf7\u6c42\u538b\u529b\u3002<\/p>\n

                                            \u4f7f\u7528\u573a\u666f<\/p>\n

                                            \u5355\u5c42\u67b6\u6784：\u5355\u5c42\u67b6\u6784\u9002\u7528\u4e8e\u7b80\u5355\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u539f\u578b\u5f00\u53d1，\u4e00\u822c\u662f\u9879\u76ee\u89c4\u6a21\u8f83\u5c0f，\u9884\u7b97\u6709\u9650\u6216\u65f6\u95f4\u7d27\u8feb\u65f6<\/p>\n

                                            \u4e09\u5c42\u67b6\u6784：\u4e09\u5c42\u67b6\u6784\u9002\u7528\u4e8e\u5927\u578b\u4f01\u4e1a\u7ea7\u5e94\u7528\u3001\u9ad8\u590d\u6742\u5ea6\u7cfb\u7edf\u6216\u9700\u8981\u957f\u671f\u7ef4\u62a4\u548c\u6269\u5c55\u7684\u9879\u76ee\u3002<\/p>\n<\/p>\n

                                            34\u3001ArkTs\u548c\u5176\u4ed6\u524d\u7aef\u7684\u533a\u522b<\/h4>\n

                                            \u8bed\u6cd5<\/span>：<\/p>\n

                                            ArkTS <\/span>\u662f\u9e3f\u8499\u5f00\u53d1\u4e2d\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00，\u57fa\u4e8e Type – Script \u8bed\u6cd5\u98ce\u683c，\u5177\u6709\u5f3a\u7c7b\u578b\u7279\u6027\u3002\u5b83\u91c7\u7528\u58f0\u660e\u5f0f\u7f16\u7a0b\u6765\u6784\u5efa\u7528\u6237\u754c\u9762，\u901a\u8fc7\u7ec4\u4ef6\u548c\u5c5e\u6027\u7684\u7ec4\u5408\u63cf\u8ff0 UI \u72b6\u6001\u3002<\/p>\n

                                            Vue <\/span>\u4e5f\u662f\u58f0\u660e\u5f0f\u7684 UI \u6846\u67b6，\u5b83\u7684\u8bed\u6cd5（template）\u57fa\u4e8e HTML \u6269\u5c55\u6765\u7684\u3002<\/p>\n

                                            Flutter <\/span>\u4f7f\u7528 Dart \u8bed\u8a00，\u91c7\u7528\u58f0\u660e\u5f0f\u7f16\u7a0b\u6784\u5efa UI\u3002\u5b83\u901a\u8fc7\u7ec4\u5408\u5404\u79cd Widget \u6765\u521b\u5efa\u754c\u9762，<\/p>\n

                                            Dart \u8bed\u8a00\u672c\u8eab\u662f\u9762\u5411\u5bf9\u8c61\u7684，\u8bed\u6cd5\u4e0a\u548c Type – Script\u3001JavaScript \u6709\u4e00\u5b9a\u5dee\u5f02，\u5177\u6709\u7c7b\u578b\u5b89\u5168\u3001\u9ad8\u6548\u7684\u7279\u70b9<\/p>\n

                                            \u8de8\u5e73\u53f0\u80fd\u529b：<\/span><\/p>\n

                                            ArkTS\u662f\u4e3b\u8981\u4e13\u6ce8\u4e8e\u9e3f\u8499\u751f\u6001\u7cfb\u7edf\u5185\u7684\u8de8\u8bbe\u5907\u5f00\u53d1，\u5206\u5e03\u5f0f\u80fd\u529b<\/p>\n

                                            Vue\u4e3b\u8981\u7528\u4e8e Web \u5f00\u53d1，\u5728\u8de8\u5e73\u53f0\u65b9\u9762，\u76f8\u5bf9\u6765\u8bf4\u6ca1\u6709 ArkTS\u3002Flutter \u90a3\u6837\u539f\u751f\u7684\u8de8\u5e73\u53f0\u652f\u6301\u3002<\/p>\n

                                            Flutter\u8de8\u5e73\u53f0\u79fb\u52a8\u5e94\u7528\u5f00\u53d1，\u53ef\u4ee5\u4f7f\u7528\u4e00\u5957\u4ee3\u7801\u6784\u5efa\u51fa\u00a0iOS \u548c Android \u5e94\u7528，\u5e76\u4e14\u5728\u684c\u9762\u7aef（\u5982 Windows\u3001Mac\u3001Linux）\u4e5f\u6709\u4e00\u5b9a\u7684\u652f\u6301\u3002\u4f46\u5728\u975e\u79fb\u52a8\u5e73\u53f0\u7684\u751f\u6001\u6574\u5408\u65b9\u9762\u53ef\u80fd\u4e0d\u5982 ArkTS \u5728\u9e3f\u8499\u751f\u6001\u7cfb\u7edf\u4e2d\u90a3\u6837\u6df1\u5165\u3002<\/p>\n

                                            <\/h4>\n

                                            35\u3001@Builder\u548c@BuilderParam ，this\u6307\u5411<\/h4>\n

                                            builder\u662f\u7528\u6765\u5b9a\u4e49\u6216\u8005\u62bdUI\u7ed3\u6784，builderparam\u662f\u7528\u6765\u5e94\u7528builder\u8fd9\u4e2aUI\u7ed3\u6784\u7684，\u5982\u679c\u60f3\u8981\u5728\u7236\u7ec4\u4ef6\u91cd\u5199UI\u7ed3\u6784，\u5c31\u53ef\u4ee5\u4f7f\u7528builderparam\u6765\u4f20\u9012\u3002<\/p>\n

                                            @builder\u81ea\u5b9a\u4e49\u6784\u5efa\u51fd\u6570\u901a\u5e38\u7528\u4e8e\u81ea\u5b9a\u4e49\u4e00\u4e9b\u91cd\u590d\u4f7f\u7528\u7684UI\u7ed3\u6784，\u800c@builderParam\u5219\u662f\u7528\u6765\u5f15\u7528，\u4f20\u9012\u81ea\u5b9a\u4e49\u7684@builder\u7ed3\u6784，@builderParam\u88c5\u9970\u7684\u65b9\u6cd5\u53ea\u80fd\u88ab\u81ea\u5b9a\u4e49\u6784\u5efa\u51fd\u6570（@Builder\u88c5\u9970\u7684\u65b9\u6cd5）\u521d\u59cb\u5316<\/p>\n

                                            \u6bd4\u65b9\u8bf4\u5728\u5728\u5b50\u7ec4\u4ef6\u5b9a\u4e49\u4e86\u4e00\u4e2acustombuilder\u548c\u4e00\u4e2acustomThisBuilder\u8fd9\u4e24\u4e2a\u81ea\u5b9a\u4e49\u6784\u5efa\u51fd\u6570，\u5e76\u4e14\u5b9a\u4e49\u4e86\u4e0e\u4e4b\u5bf9\u5e94\u7684@builderParam\u3002\u7136\u540e\u5b50\u554a\u7236\u7ec4\u4ef6\u5b9a\u4e49\u4e00\u4e2acomponentBuilder\u3002\u5982\u679c\u5728\u7236\u7ec4\u4ef6\u8c03\u7528componentBuilder，\u90a3\u4e48this\u6307\u5b9a\u7684\u5c31\u662f\u7236\u7ec4\u4ef6\u3002<\/p>\n

                                            \u5728\u81ea\u5b9a\u4e49\u6784\u5efa\u51fd\u6570\u540e\u9762\u7684\u62ec\u53f7\u4f20\u9012\u5757\u90a3\u53ef\u4ee5\u4f7f\u7528<\/p>\n

                                            \u81ea\u5b9a\u4e49\u7ec4\u4ef6<\/p>\n

                                            \"\"<\/p>\n

                                            \n

                                            36\u3001Http\u548caxios\u7684\u533a\u522b<\/h4>\n

                                            \u9e3f\u8499\u539f\u751fhttp\u9996\u5148\u5728\u6027\u80fd\u548c\u517c\u5bb9\u6027\u4e0a\u6bd4\u8f83\u6709\u4fdd\u969c，\u539f\u751fAPI\u5b89\u5168\u6027\u65b9\u9762，\u7531\u4e8e\u6709\u9e3f\u8499\u7cfb\u7edf\u7684\u5b89\u5168\u673a\u5236，\u5728\u6570\u636e\u4f20\u8f93\u65b9\u9762\u4e5f\u662f\u5148\u5929\u7684\u4f18\u52bf\u3002\u5728\u8d44\u6e90\u5360\u7528\u8fd9\u5757\u4e5f\u633a\u4e0d\u9519\u7684，\u6bd5\u7adf\u662f\u7cfb\u7edf\u539f\u751f\u7684\u561b，\u4e0d\u4f1a\u50cf\u5f15\u5165\u90a3\u4e9b\u7b2c\u4e09\u65b9\u5e93\u4f3c\u7684，\u5e26\u6765\u989d\u5916\u7684\u8d44\u6e90\u5f00\u9500，\u8981\u662f\u8bbe\u5907\u8d44\u6e90\u6bd4\u8f83\u7d27\u5f20，\u6216\u8005\u5bf9\u6027\u80fd\u8981\u6c42\u633a\u9ad8\u7684\u573a\u666f，\u7528\u5b83\u5c31\u633a\u5408\u9002\u7684\u3002<\/p>\n

                                            axios\u7684\u8bdd\u591a\u4e86\u70b9\u529f\u80fd，\u50cf\u8bf7\u6c42\u548c\u54cd\u5e94\u62e6\u622a\u5668，\u5728\u53d1\u8bf7\u6c42\u524d\u6216\u8005\u6536\u5230\u54cd\u5e94\u540e，\u90fd\u80fd\u65b9\u4fbf\u5730\u505a\u4e9b\u9884\u5904\u7406\u3001\u5904\u7406\u9519\u8bef\u6216\u8005\u8f6c\u6362\u6570\u636e\u4e4b\u7c7b\u7684\u4e8b\u513f，\u8fd8\u80fd\u53d6\u6d88\u8bf7\u6c42，\u81ea\u52a8\u628a\u6570\u636e\u8f6c\u6210 JSON \u683c\u5f0f\u5462，\u5982\u679c\u662fhttp\u7684\u8bdd，\u8fd9\u4e9b\u529f\u80fd\u5c31\u5f97\u81ea\u5df1\u624b\u5199\u4e86\u3002\u8fd8\u6709axios \u90a3\u4e2a\u63a5\u53e3\u8bbe\u8ba1\u5f97\u6bd4\u8f83\u7b80\u6d01\u660e\u4e86，http\u7528\u8d77\u6765\u5c31\u76f8\u5bf9\u9ebb\u70e6\u4e9b\u3002axios \u662f\u57fa\u4e8e JavaScript \u7684\u5f00\u6e90\u5e93，\u6d4f\u89c8\u5668\u91cc\u80fd\u7528，Node.js \u73af\u5883\u91cc\u4e5f\u80fd\u7528，\u8de8\u5e73\u53f0\u6027\u6bd4\u8f83\u597d，http\u5c31\u53ea\u80fd\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d\u4f7f\u7528\u3002<\/p>\n

                                            <\/h4>\n

                                            37\u3001\u84dd\u7259\u5f00\u53d1<\/h4>\n

                                            \u95ee\u9898 \u2014\u2014\u2014\u2014\u4f60\u4eec\u9879\u76ee\u4e2d\u662f\u5982\u4f55\u57fa\u4e8e\u9e3f\u8499\u7cfb\u7edf\u8ddf\u7a7f\u6234\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u7684\u3002<\/p>\n

                                            1.\u624b\u73af\u548c\u624b\u8868\u90fd\u662f\u4f4e\u529f\u8017\u84dd\u7259\u6a21\u5757\u3002\u90fd\u662f\u91c7\u7528ble\u6765\u8fdb\u884c\u901a\u4fe1\u3002\u6240\u4ee5\u9879\u76ee\u5728\u6280\u672f\u9009\u578b\u7684\u6570\u636e\u624d\u7528\u9e3f\u8499next'\u4e2d\u6700\u65b0\u7248\u672c\u7684ble\u6a21\u5757\u6765\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

                                            \u9e3f\u8499next\u9488\u5bf9\u84dd\u7259\u901a\u4fe1\u4e5f\u63d0\u4f9b\u5f88\u591a\u6a21\u5757\u3002\u6bd4\u5982:\u4eba\u673a\u63a5\u53e3\u6a21\u5757\u3001\u97f3\u4e50\u6a21\u5757<\/p>\n

                                            2.\u62ff\u5230\u84dd\u7259\u8bbe\u5907\u540e，\u4f1a\u5148\u5bf9\u8bbe\u5907\u8fdb\u884c\u901a\u4fe1\u6d4b\u8bd5\u3002\u5728\u624b\u673a\u6216\u8005pad\u4e2d\u4e0b\u8f7dlightblue\u8fd9\u4e2a\u5de5\u5177\u8fde\u63a5\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u7684\u4f20\u8f93\u548c\u83b7\u53d6\u3002\u67e5\u770b\u8bbe\u5907\u7684uuid\u7b49\u7b49\u3002<\/p>\n

                                            \u5f53\u8bbe\u5907\u6d4b\u8bd5\u901a\u4fe1\u6ca1\u6709\u95ee\u9898，\u624d\u5f00\u59cbapp\u4e2d\u53bb\u6570\u636e\u4ea4\u4e92<\/p>\n

                                            3.\u5728\u9879\u76ee\u4e2d\u6253\u5f00\u84dd\u7259(\u5173\u95ed\u84dd\u7259)<\/p>\n

                                            4.\u84dd\u7259\u901a\u4fe1\u4f1a\u6d89\u53ca\u6743\u9650，\u6743\u9650\u6709\u4e24\u79cd\u7c7b\u578b\u3002<\/p>\n

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                                            \u7528\u6237\u6388\u6743:\u00a0\u00a0ACCESS BLUETOOTH，\u8fd9\u4e2a\u6743\u9650\u7528\u6237\u7ea7\u522b，\u5fc5\u987b\u5728\u4ee3\u7801\u4e2d\u5148\u68c0\u6d4b\u7528\u6237\u662f\u5426\u6388\u6743\u3002\u6ca1\u6709\u6388\u6743\u5f39\u6846\u51fa\u6765\u8ba9\u7528\u6237\u70b9\u51fb\u6388\u6743\u786e\u8ba4\u3002<\/p>\n

                                            \u8bf7\u6c42\u7528\u6237\u6388\u6743API：atManager.requestPermissionfromuser<\/p>\n

                                            5.\u5f00\u542f\u626b\u63cf\u548c\u5173\u95ed\u626b\u63cf<\/p>\n

                                            \u56e0\u4e3a\u6211\u4eec\u7528\u6237ble\u6a21\u5757，\u626b\u63cf10\u7c73\u4ee5\u5185\u4f4e\u529f\u84dd\u7259\u8bbe\u5907\u3002\u5982\u679c\u786c\u4ef6\u8bbe\u5907\u6ca1\u6709\u95ee\u9898\u3002\u626b\u63cf\u5230\u4e86\u3002\u5224\u65adrssi(\u65e0\u7ebf\u4fe1\u53f7\u5f3a\u5ea6\u6307\u6807)\u5f3a\u5ea6，\u89c4\u5b9a-100\u4ee5\u5185\u90fd\u5c5e\u4e8e\u53ef\u8fde\u63a5\u3002-50\u5c5e\u4e8e\u6bd4\u8f83\u5f3a\u4fe1\u53f7<\/p>\n

                                            \u5224\u65ad\u8bbe\u5907\u662f\u5426\u6709\u540d\u5b57\u3002\u5f53\u6ee1\u8db3\u8fd9\u4e2a\u6761\u4ef6\u540e，\u5c06\u626b\u63cf\u5230\u84dd\u7259\u8bbe\u5907\u4fdd\u5b58\u8d77\u6765\u3002\u6e32\u67d3\u7ed9\u7528\u6237，\u7528\u6237\u70b9\u51fb\u94fe\u63a5<\/p>\n

                                          • \u8fde\u63a5\u8bbe\u5907:\u7528\u6237\u70b9\u51fb\u94fe\u63a5\u8bbe\u5907，\u5c31\u9700\u8981\u7528\u5230\u84dd\u7259\u7684mac\u5730\u5740\u3002\u901a\u8fc7\u8fd9\u4e2amac\u5730\u5740\u7ed3\u5408GattClientDevice\u5bf9\u8c61\u6765\u94fe\u63a5\u8bbe\u5907\u3002\u4e00\u65e6\u94fe\u63a5\u4e0a\u9700\u8981\u8f93\u5165\u9a8c\u8bc1\u7801\u3002<\/li>\n
                                          • \u83b7\u53d6\u670d\u52a1:\u8fde\u63a5\u4e0a\u84dd\u7259\u8fc7\u540e，\u901a\u8fc7getService\u63a5\u53e3\u83b7\u53d6\u84dd\u7259\u63d0\u4f9b\u670d\u52a1\u3002\u8fd4\u56deseviceuuid，\u8fd9\u4e2a\u670d\u52a1\u552f\u4e00\u503c，\u83b7\u53d6\u5230\u8fd9\u4e2a\u670d\u52a1，\u624d\u80fd\u540e\u7eed\u53d1\u9001\u6570\u636e\u548c\u63a5\u53d7\u6570\u636e，\u4f20\u9012\u90a3\u4e2auuid\u7ed9\u8bbe\u5907\u30028. \u63a5\u53d7\u84dd\u7259\u6570\u636e：<\/li>\n

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                                            9\u7ed9\u8bbe\u5907\u53d1\u9001\u6570\u636e：<\/p>\n

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                                            \u8c03\u7528writeCharacteristicValue，\u5fc5\u987b\u4f20\u9012\u4e8c\u8fdb\u5236\u6570\u636e\u3002\u4e00\u822c\u90fd\u662f\u521b\u5efaArrayBuffer\u5bf9\u8c61，\u5c06\u6570\u636e\u5b58\u653e\u4e8c\u8fdb\u5236\u7f13\u51b2\u533a\u3002\u53d1\u9001\u7ed9\u84dd\u7259\u8bbe\u5907\u3002<\/p>\n

                                            <\/h4>\n

                                            38\u3001camera\u76f8\u673a\u670d\u52a1<\/h4>\n

                                            \u62cd\u7167<\/span><\/span><\/p>\n

                                          • \u5bfc\u5165image\u63a5\u53e3\u3002\u521b\u5efa\u62cd\u7167\u8f93\u51fa\u6d41\u7684SurfaceId\u4ee5\u53ca\u62cd\u7167\u8f93\u51fa\u7684\u6570\u636e\u3002<\/li>\n
                                          • \u521b\u5efa\u62cd\u7167\u8f93\u51fa\u6d41\u3002<\/li>\n

                                            \u901a\u8fc7CameraOutputCapability\u7c7b\u4e2d\u7684photoProfiles\u5c5e\u6027，\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u8bbe\u5907\u652f\u6301\u7684\u62cd\u7167\u8f93\u51fa\u6d41，\u901a\u8fc7createPhotoOutput\u65b9\u6cd5\u4f20\u5165\u652f\u6301\u7684\u67d0\u4e00\u4e2a\u8f93\u51fa\u6d41\u53ca\u6b65\u9aa4\u4e00\u83b7\u53d6\u7684SurfaceId\u521b\u5efa\u62cd\u7167\u8f93\u51fa\u6d41\u3002<\/p>\n

                                          • \u8bbe\u7f6e\u62cd\u7167photoAvailable\u7684\u56de\u8c03，\u5e76\u5c06\u62cd\u7167\u7684buffer\u4fdd\u5b58\u4e3a\u56fe\u7247\u3002<\/li>\n

                                            （\u4f7f\u7528\u5b89\u5168\u63a7\u4ef6\u521b\u5efa\u4e00\u5f20\u56fe\u7247\u8d44\u6e90\u4e3a\u4f8b<\/p>\n

                                            \u8bbe\u7f6e\u5b89\u5168\u63a7\u4ef6\u6309\u94ae\u5c5e\u6027\u3002<\/p>\n

                                            \u521b\u5efa\u5b89\u5168\u63a7\u4ef6\u6309\u94ae\u3002<\/p>\n

                                            \u8c03\u7528MediaAssetChangeRequest.createImageAssetRequest\u548cPhotoAccessHelper.applyChanges\u63a5\u53e3\u521b\u5efa\u56fe\u7247\u8d44\u6e90\u3002）<\/p>\n

                                            4.\u914d\u7f6e\u76f8\u673a\u7684\u53c2\u6570\u53ef\u4ee5\u8c03\u6574\u62cd\u7167\u7684\u4e00\u4e9b\u529f\u80fd，\u5305\u62ec\u95ea\u5149\u706f\u3001\u53d8\u7126\u3001\u7126\u8ddd\u7b49\u3002<\/p>\n

                                            5.\u89e6\u53d1\u62cd\u7167\u3002<\/p>\n

                                            \u901a\u8fc7photoOutput\u7c7b\u7684capture\u65b9\u6cd5，\u6267\u884c\u62cd\u7167\u4efb\u52a1\u3002\u8be5\u65b9\u6cd5\u6709\u4e24\u4e2a\u53c2\u6570，\u7b2c\u4e00\u4e2a\u53c2\u6570\u4e3a\u62cd\u7167\u8bbe\u7f6e\u53c2\u6570\u7684setting，setting\u4e2d\u53ef\u4ee5\u8bbe\u7f6e\u7167\u7247\u7684\u8d28\u91cf\u548c\u65cb\u8f6c\u89d2\u5ea6，\u7b2c\u4e8c\u53c2\u6570\u4e3a\u56de\u8c03\u51fd\u6570\u3002<\/p>\n

                                            \u83b7\u53d6\u62cd\u7167\u65cb\u8f6c\u89d2\u5ea6\u7684\u65b9\u6cd5\u4e3a，\u901a\u8fc7PhotoOutput\u7c7b\u4e2d\u7684getPhotoRotation\u65b9\u6cd5\u83b7\u53d6rotation\u5b9e\u9645\u7684\u503c<\/p>\n

                                            <\/h4>\n

                                            39\u3001\u5728\u9e3f\u8499\u5f00\u53d1\u4e2d，OCR（Optical Character Recognition，\u5149\u5b66\u5b57\u7b26\u8bc6\u522b）\u7684\u4f7f\u7528\u6b65\u9aa4\u548c\u4f5c\u7528\u5982\u4e0b：<\/h4>\n

                                            \u4f7f\u7528\u6b65\u9aa4 1. \u9879\u76ee\u521d\u59cb\u5316\u4e0e\u6743\u9650\u914d\u7f6e：\u5728config.json\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5fc5\u8981\u7684\u6743\u9650，\u5982ohos.permission.INTERNET，\u786e\u4fdd\u5e94\u7528\u62e5\u6709\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u7b49\u3002 2. \u5f15\u5165\u76f8\u5173\u6a21\u5757：\u5728\u4ee3\u7801\u4e2d\u5bfc\u5165CoreVisionKit\u4e2d\u7684textRecognition\u6a21\u5757\u7b49\u76f8\u5173\u6a21\u5757\u3002\u4f8b\u5982：import { textRecognition } from '@kit.CoreVisionKit';\u3002 \u521d\u59cb\u5316 Text Recognition \u670d\u52a1：\u5728\u5e94\u7528\u76f8\u5173\u751f\u547d\u5468\u671f\u65b9\u6cd5\u4e2d，\u5982aboutToAppear\u51fd\u6570\u4e2d\u521d\u59cb\u5316<\/p>\n

                                            3. \u6587\u5b57\u8bc6\u522b\u670d\u52a1\u3002\u83b7\u53d6\u5f85\u8bc6\u522b\u7684\u56fe\u50cf：\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u83b7\u53d6\u56fe\u50cf，\u5982\u4ece\u76f8\u518c\u9009\u53d6\u6216\u4f7f\u7528\u76f8\u673a\u62cd\u6444\u3002 4. \u4ece\u76f8\u518c\u83b7\u53d6：\u501f\u52a9CoreFileKit\u4e2d\u7684picker\u6765\u6253\u5f00\u76f8\u518c\u9009\u62e9\u56fe\u7247，\u5e76\u83b7\u53d6\u56fe\u7247\u7684 URI\u3002<\/p>\n

                                            5. \u76f8\u673a\u62cd\u6444：\u5229\u7528Camera Kit\u6765\u5b9e\u73b0\u76f8\u673a\u62cd\u7167\u529f\u80fd，\u83b7\u53d6\u62cd\u6444\u7684\u56fe\u7247\u3002 6. \u5c06\u56fe\u50cf\u8f6c\u6362\u4e3a PixelMap：\u901a\u8fc7ImageKit\u7b49\u76f8\u5173\u5de5\u5177\u5c06\u83b7\u53d6\u5230\u7684\u56fe\u7247\u8d44\u6e90\u8f6c\u6362\u4e3aPixelMap\u683c\u5f0f，\u56e0\u4e3aVisionInfo\u76ee\u524d\u4ec5\u652f\u6301PixelMap\u7c7b\u578b\u7684\u89c6\u89c9\u4fe1\u606f\u3002 7. \u5b9e\u4f8b\u5316 VisionInfo \u5bf9\u8c61：\u5c06\u5f85\u68c0\u6d4b\u56fe\u7247\u7684PixelMap\u4f20\u5165VisionInfo\u3002 8. \u914d\u7f6e\u901a\u7528\u6587\u672c\u8bc6\u522b\u7684\u914d\u7f6e\u9879：TextRecognitionConfiguration\u7528\u4e8e\u914d\u7f6e\u662f\u5426\u652f\u6301\u671d\u5411\u68c0\u6d4b\u7b49\u53c2\u6570\u3002 9. \u8c03\u7528\u8bc6\u522b\u63a5\u53e3：\u8c03\u7528textRecognition\u7684recognizeText\u63a5\u53e3\u8fdb\u884c\u6587\u5b57\u8bc6\u522b，\u5e76\u5904\u7406\u8bc6\u522b\u7ed3\u679c\u3002 10. \u91ca\u653e OCR \u670d\u52a1\u8d44\u6e90：\u5728\u5e94\u7528\u4e0d\u518d\u9700\u8981\u4f7f\u7528 OCR \u670d\u52a1\u65f6，\u5982aboutToDisappear\u51fd\u6570\u4e2d，\u91ca\u653e OCR \u670d\u52a1\u8d44\u6e90，\u4ee5\u907f\u514d\u8d44\u6e90\u5360\u7528\u3002<\/p>\n

                                            <\/h4>\n

                                            40\u3001\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u53ccToken?\u53ccToken\u5982\u4f55\u5b9e\u73b0?<\/h4>\n
                                          • \u4ea7\u54c1\u9700\u6c42<\/span>:\u65e2\u8981\u4fdd\u62a4\u540e\u53f0\u6570\u636e\u548c\u7528\u6237\u4fe1\u606f\u7684\u5b89\u5168，\u4e5f\u8981\u63d0\u9ad8\u7528\u6237\u4e0e\u4ea7\u54c1\u7684\u8026\u5408\u5ea6\u3002<\/span><\/li>\n
                                          • \u89e3\u51b3\u65b9\u6848:\u4f7f\u7528\u53ccToken\u7b56\u7565<\/span><\/li>\n

                                            \u2460 \u8ddf\u540e\u7aef\u534f\u5b9a\u597d，\u7528\u6237\u6210\u529f\u767b\u5f55\u540e\u540e\u53f0\u7ed9\u6211\u4eec\u8fd4\u56de Token，refreshToken \u4e24\u4e2aToken，\u5176\u4e2d Token \u662f\u7528\u6765\u771f\u6b63\u83b7\u53d6\u6570\u636e\u7684，\u53ef\u4ee5\u8bbe\u7f6e\u77ed\u5468\u671f，\u6bd4\u59828\u4e2a\u5c0f\u65f6(\u8ddf\u540e\u7aef\u534f\u5546)\u3002\u800c refreshToken \u662f\u7528\u6765\u66f4\u65b0 Token \u7684，\u53ef\u4ee5\u8bbe\u7f6e\u957f\u5468\u671f，\u6bd4\u59821~3\u5929(\u8ddf\u540e\u7aef\u534f\u5546)\u3002<\/p>\n

                                            \u2461 \u666e\u901a\u8bf7\u6c42\u65f6，\u643a\u5e26 Token \u4e14 Token \u672a\u8fc7\u671f，\u5219\u8bf7\u6c42\u6b63\u5e38\u8fd4\u56de\u3002<\/p>\n

                                            \u2462 Token \u8fc7\u671f，\u4f46refreshToken\u6ca1\u6709\u8fc7\u671f，\u6839\u636e\u8fd4\u56de\u7684\u72b6\u6001\u7801401 \u8c03\u7528\u5ef6\u957fToken \u5931\u6548\u7684\u63a5\u53e3 \u5e76\u4f20\u5165refreshToken \u91cd\u65b0\u83b7\u53d6\u65b0\u7684Token\u548crefreshToken，\u5e76\u66f4\u65b0\u4fdd\u5b58\u4e0b\u6765\u3002<\/p>\n

                                            3.\u884d\u751f\u95ee\u9898<\/span>:Token\u5931\u6548\u65f6refreshToken\u672a\u5931\u6548，\u4f46\u662f\u7528\u6237\u662f\u4e0d\u77e5\u9053\u7684，\u5f53\u7528\u6237\u70b9\u51fb\u65b0\u7684\u9875\u9762\u662f\u8c03\u7528\u63a5\u53e3\u540e\u53f0\u4f1a\u53d1\u73b0token\u5931\u6548，\u5219\u4e0d\u4f1a\u8fd4\u56de\u6570\u636e，\u867d\u7136\u8c03\u7528\u4e86\u5ef6\u957f Token \u63a5\u53e3\u8fd4\u56de\u5e76\u65b0\u7684Token，\u4f46\u662f\u6b64\u65f6\u9875\u9762\u662f\u6ca1\u6709\u6570\u636e\u7684，\u7528\u6237\u7684\u4f53\u9a8c\u611f\u4f1a\u5f88\u5dee\u3002<\/p>\n

                                            \u89e3\u51b3\u65b9\u6848:\u65e0\u611f\u8bf7\u6c42\u5904\u7406<\/span><\/p>\n

                                            \u6240\u4ee5\u9700\u8981\u7ee7\u7eed\u8c03\u7528\u7528\u6237\u6240\u8bbf\u95ee\u9875\u9762\u7684\u63a5\u53e3，\u5e76\u4f20\u5165\u66f4\u65b0\u597d\u7684 Token \u91cd\u65b0\u62ff\u5230\u6570\u636e，\u6e32\u67d3\u6570\u636e\u5c55\u793a\u7ed9\u7528\u6237，\u8fd9\u6837\u7528\u6237\u5c31\u4f1a\u89c9\u5f97\u81ea\u5df1\u4e00\u76f4\u5904\u4e8e\u767b\u5f55\u7684\u72b6\u6001<\/p>\n

                                            \u2463 Token \u8fc7\u671f\u8c03\u7528\u5ef6\u957fToken\u5931\u6548\u7684\u63a5\u53e3，\u5982\u679crefreshToken \u4e5f\u8fc7\u671f，\u8fd4\u56de\u7684\u72b6\u6001\u7801\u90fd\u662f401 \u5c31\u4f1a\u65e0\u9650\u8c03\u7528\u5ef6\u957fToken\u5931\u6548\u7684\u63a5\u53e3，\u6240\u4ee5\u9700\u8981\u505a\u5224\u65ad，\u53d1\u73b0\u4e24\u4e2aToken\u90fd\u5931\u6548\u65f6\u5219\u7acb\u5373\u62e6\u622a，\u8ba9\u7528\u6237\u8fd4\u56de\u767b\u5f55\u9875\u3002<\/p>\n

                                            <\/h4>\n

                                            41\u3001\u76d1\u542c\u6570\u636e\u53d8\u5316，\u53ef\u4ee5\u4f7f\u7528\u4ec0\u4e48\u88c5\u9970\u5668？<\/h4>\n

                                            \u53ef\u4ee5\u4f7f\u7528@watch\u88c5\u9970\u5668\u6765\u76d1\u542c\u6570\u636e\u7684\u53d8\u5316，@watch\u5fc5\u987b\u914d\u5408\u5176\u4ed6\u88c5\u9970\u5668（\u6bd4\u5982@State，@Prop，@Link\u7b49）\u4e00\u8d77\u4f7f\u7528\u3002<\/p>\n

                                            \u4f7f\u7528\u65b9\u6cd5：<\/p>\n

                                            @State<\/p>\n

                                            @Watch（\u2018\u56de\u8c03\u51fd\u6570\u540d\u2019）<\/p>\n

                                            info：string=\u2018\u2019<\/p>\n

                                            \u56de\u8c03\u51fd\u6570\u540d（）{<\/p>\n

                                            }<\/p>\n

                                            <\/h4>\n

                                            42\u3001\u9996\u9009\u9879\u901a\u8fc7\u4ec0\u4e48\u65b9\u5f0f\u5b58\u50a8？\u5b58\u5728\u4ec0\u4e48\u5730\u65b9？<\/h4>\n

                                            \u5b58\u50a8\u5f62\u5f0f：\u9996\u9009\u9879（Preferences）\u901a\u8fc7\u952e\u503c\u5bf9（Key-Value）\u7684\u5f62\u5f0f\u50a8\u5b58\u6570\u636e，\u7528\u4e8e\u4e3a\u5e94\u7528\u63d0\u4f9b\u8f7b\u91cf\u7ea7\u7684\u6570\u636e\u5904\u7406\u80fd\u529b，\u5e76\u652f\u6301\u6570\u636e\u7684\u6301\u4e45\u5316\u50a8\u5b58<\/p>\n

                                            \u5b58\u50a8\u4f4d\u7f6e：\u9ed8\u8ba4\u50a8\u5b58\u4f4d\u7f6e\u4e3a\u8be5\u5e94\u7528\u7684\u5e94\u7528\u6c99\u7bb1\u4e2d<\/p>\n

                                            <\/h4>\n

                                            43\u3001axios\u7684\u539f\u7406，\u4ee5\u53ca\u7528\u6cd5？<\/h4>\n

                                            Axios\u662f\u4e00\u4e2a\u57fa\u4e8epromise\u7684http\u5ba2\u6237\u7aef，\u7528\u4e8e\u5728\u6d4f\u89c8\u5668\u548cNode.js\u4e2d\u53d1\u9001http\u8bf7\u6c42\u3002<\/p>\n

                                            \u5176\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762：\u521b\u5efa\u8bf7\u6c42\u914d\u7f6e\u5bf9\u8c61：\u5305\u542b\u8bf7\u6c42\u7684\u65b9\u6cd5（\u5982GET\u3001POST\u7b49）\u3001URL\u3001\u8bf7\u6c42\u5934\u3001\u8bf7\u6c42\u4f53\u7b49\u6d88\u606f\u3002\u5229\u7528XMLHttpRequest\u5bf9\u8c61\u6216\u6d4f\u89c8\u5668\u7684fetch\u53d1\u9001\u8bf7\u6c42\u3002\u5904\u7406\u8bf7\u6c42\u7684\u54cd\u5e94：\u5305\u62ec\u89e3\u6790\u54cd\u5e94\u6570\u636e\u3001\u5904\u7406\u9519\u8bef\u72b6\u6001\u7b49，\u8fd4\u56de\u4e00\u4e2aPrimose\u5bf9\u8c61，\u4ee5\u4fbf\u60ca\u9192\u5f02\u6b65\u64cd\u4f5c\u7684\u5904\u7406\u548c\u94fe\u5f0f\u8c03\u7528\u7528\u6cd5\u3002<\/p>\n<\/p>\n

                                            44\u3001router\u5982\u4f55\u8fdb\u884c\u9875\u9762\u4f20\u503c？<\/h4>\n

                                            \u4f7f\u7528router\u4e2d\u7684params\u5c5e\u6027\u8fdb\u884c\u4f20\u503c，<\/p>\n

                                            \u5728\u8df3\u8f6c\u9875\u9762\u662f\u4f7f\u7528<\/p>\n

                                            aboutToAppear（）{<\/p>\n

                                            const res = router.getparams（）}\u00a0<\/p>\n

                                            \u8fdb\u884c\u63a5\u6536\u5b8c\u6210\u9875\u9762\u4f20\u503c\u3002<\/p>\n

                                            <\/h4>\n

                                            45\u3001\u7ebf\u7a0b\u7684\u4e24\u79cd\u65b9\u5f0f\u6709\u4ec0\u4e48\u533a\u522b？<\/h4>\n

                                            \u5728\u9e3f\u8499（HarmonyOS）\u4e2d，\u5b9e\u73b0\u591a\u7ebf\u7a0b\u7684\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f：\u7ebf\u7a0b\u548c\u534f\u7a0b，\u534f\u7a0b\u66f4\u8f7b\u91cf，\u9002\u5408\u9ad8\u5b9e\u65f6\u6027\u9700\u6c42：\u7ebf\u7a0b\u66f4\u72ec\u7acb，\u9002\u5408\u590d\u6742\u5e76\u53d1\u64cd\u4f5c\u3002<\/p>\n

                                            <\/h4>\n

                                            46\u3001http\u662f\u5728\u4e3b\u7ebf\u7a0b\u5185\u8fd8\u662f\u53e6\u8d77\u4e00\u4e2a\u7ebf\u7a0b？<\/h4>\n

                                            Http\u8bf7\u6c42\u901a\u5e38\u5728\u4e3b\u7ebf\u7a0b\u4e2d\u53d1\u8d77，\u4f46\u73b0\u4ee3\u7f16\u7a0b\u73af\u5883\u591a\u91c7\u7528\u5f02\u6b65\u65b9\u5f0f\u5904\u7406，\u907f\u514d\u5835\u585e\u4e3b\u7ebf\u7a0b，\u4ece\u800c\u5f71\u54cd\u5e94\u7528\u7684\u54cd\u5e94\u901f\u5ea6\u3002<\/p>\n

                                            \u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5，\u901a\u5e38\u5efa\u8bae\u5728\u5b50\u7ebf\u7a0b\u6216\u901a\u8fc7\u5f02\u6b65\u4efb\u52a1（\u5982async，Promise\u7b49）\u6765\u6267\u884c\u7f51\u7edc\u8bf7\u6c42，\u4ee5\u786e\u4fdd\u4e3b\u7ebf\u7a0b\u7684\u6d41\u7545\u6027\u3002<\/p>\n<\/p>\n

                                            47\u3001Promise\u5f02\u6b65\u3001\u548ctasktool\u6709\u4ec0\u4e48\u533a\u522b\u5417<\/h4>\n

                                            \u7b80\u8a00\u4e4b，promise\u9002\u5408\u5904\u7406\u5f02\u6b65\u64cd\u4f5c\u7684\u7ed3\u679c，\u800cTaskPool\u66f4\u9002\u5408\u7ba1\u7406\u5927\u91cf\u5e76\u53d1\u4efb\u52a1\u3002<\/p>\n

                                            <\/h4>\n

                                            48\u3001\u591a\u7ebf\u7a0b\u6539\u53d8\u4e86\u4e3b\u7ebf\u7a0b\u7684\u503c\u00a0 \u90a3\u4e48\u4e3b\u7ebf\u7a0b\u5185\u7684\u503c\u4f1a\u4e0d\u4f1a\u4e00\u8d77\u6539\u53d8？<\/h4>\n

                                            \u5728\u591a\u7ebf\u7a0b\u73af\u5883\u4e2d，\u4e00\u4e2a\u7ebf\u7a0b\u5bf9\u5171\u4eab\u53d8\u91cf\u7684\u4fee\u6539\u662f\u5426\u80fd\u88ab\u5176\u4ed6\u7ebf\u7a0b（\u5305\u62ec\u4e3b\u7ebf\u7a0b）\u770b\u5230，\u53d6\u51b3\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762：<\/p>\n

                                            1.\u5185\u5b58\u53ef\u89c1\u6027：\u786e\u4fdd\u7ebf\u7a0b\u4e4b\u95f4\u7684\u4fee\u6539\u80fd\u591f\u76f8\u4e92\u53ef\u89c1\u3002<\/p>\n

                                            2.\u540c\u6b65\u673a\u5236：\u786e\u4fdd\u7ebf\u7a0b\u4e4b\u95f4\u7684\u6b63\u786e\u901a\u4fe1\u3002<\/p>\n

                                            <\/h4>\n

                                            49\u3001\u4ec0\u4e48\u65f6\u5019\u8c03\u7528\u81ea\u5b9a\u4e49 Loading？<\/h4>\n

                                            \u901a\u5e38\u5728\u4ee5\u4e0b\u60c5\u51b5\u4e0b\u8c03\u7528\u81ea\u5b9a\u4e49 Loading \u7ec4\u4ef6： – \u6570\u636e\u8bf7\u6c42\u65f6：\u5f53\u5e94\u7528\u9700\u8981\u4ece\u7f51\u7edc\u6216\u672c\u5730\u5b58\u50a8\u83b7\u53d6\u6570\u636e\u65f6，\u4e3a\u4e86\u7ed9\u7528\u6237\u63d0\u4f9b\u826f\u597d\u7684\u4ea4\u4e92\u4f53\u9a8c，\u5728\u8bf7\u6c42\u5f00\u59cb\u65f6\u663e\u793a Loading \u7ec4\u4ef6，\u8bf7\u6c42\u5b8c\u6210\u540e\u9690\u85cf\u3002 – \u6570\u636e\u63d0\u4ea4\u65f6：\u5f53\u7528\u6237\u63d0\u4ea4\u8868\u5355\u6216\u6267\u884c\u5176\u4ed6\u9700\u8981\u8f83\u957f\u65f6\u95f4\u5904\u7406\u7684\u64cd\u4f5c\u65f6，\u663e\u793a Loading \u7ec4\u4ef6，\u76f4\u5230\u64cd\u4f5c\u5b8c\u6210\u3002 – \u9875\u9762\u52a0\u8f7d\u65f6：\u5728\u9875\u9762\u521d\u59cb\u5316\u9700\u8981\u8fdb\u884c\u5927\u91cf\u6570\u636e\u5904\u7406\u6216\u8d44\u6e90\u52a0\u8f7d\u65f6，\u663e\u793a Loading \u7ec4\u4ef6\u3002<\/p>\n

                                            <\/h4>\n

                                            50\u3001\u00a0\u83b7\u53d6\u6570\u636e\u7684\u65f6\u5019\u8c03\u7528 Loading，\u63d0\u4ea4\u6570\u636e\u7684\u65f6\u5019\u7528 Loading，\u90fd\u662f\u7528 Loading \u7ec4\u4ef6\u5417？Loading \u7ec4\u4ef6\u653e\u5728\u54ea\u91cc？\u653e\u5230\u5168\u5c40\u8fd8\u662f\u653e\u5230\u54ea\u91cc？<\/h4>\n

                                            \u83b7\u53d6\u6570\u636e\u548c\u63d0\u4ea4\u6570\u636e\u65f6\u90fd\u53ef\u4ee5\u4f7f\u7528\u540c\u4e00\u4e2a Loading \u7ec4\u4ef6\u3002Loading \u7ec4\u4ef6\u7684\u653e\u7f6e\u4f4d\u7f6e\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u4e1a\u52a1\u9700\u6c42： – **\u5168\u5c40 Loading**：\u5982\u679c\u591a\u4e2a\u9875\u9762\u6216\u7ec4\u4ef6\u90fd\u9700\u8981\u4f7f\u7528 Loading \u7ec4\u4ef6，\u53ef\u4ee5\u5c06\u5176\u5c01\u88c5\u4e3a\u5168\u5c40\u7ec4\u4ef6\u3002\u53ef\u4ee5\u5728\u5e94\u7528\u7684\u6839\u7ec4\u4ef6\u4e2d\u6dfb\u52a0 Loading \u7ec4\u4ef6，\u5e76\u901a\u8fc7\u72b6\u6001\u7ba1\u7406\u6765\u63a7\u5236\u5176\u663e\u793a\u548c\u9690\u85cf\u3002 – **\u5c40\u90e8 Loading**：\u5982\u679c\u67d0\u4e2a\u9875\u9762\u6216\u7ec4\u4ef6\u53ea\u5728\u7279\u5b9a\u7684\u64cd\u4f5c\u4e2d\u9700\u8981\u663e\u793a Loading，\u53ef\u4ee5\u5c06 Loading \u7ec4\u4ef6\u6dfb\u52a0\u5230\u8be5\u9875\u9762\u6216\u7ec4\u4ef6\u4e2d\u3002<\/p>\n

                                            <\/h4>\n

                                            51\u3001stage \u6a21\u578b\u548c FA \u6a21\u578b\u7684\u533a\u522b？<\/h4>\n

                                            – **FA（Feature Ability）\u6a21\u578b**： \u00a0 – \u662f\u9e3f\u8499\u65e9\u671f\u7684\u5e94\u7528\u5f00\u53d1\u6a21\u578b，\u57fa\u4e8e Ability \u548c AbilitySlice \u6784\u5efa\u3002 \u00a0 – \u4e3b\u8981\u4f7f\u7528 Java \u6216 JavaScript \u8fdb\u884c\u5f00\u53d1\u3002 \u00a0 – \u5e94\u7528\u7684\u914d\u7f6e\u4fe1\u606f\u5b58\u50a8\u5728 `config.json` \u6587\u4ef6\u4e2d\u3002<\/p>\n

                                            – **Stage \u6a21\u578b**： \u00a0 – \u662f\u9e3f\u8499 3.1 \u53ca\u4ee5\u4e0a\u7248\u672c\u63a8\u8350\u7684\u5e94\u7528\u5f00\u53d1\u6a21\u578b，\u66f4\u52a0\u7b80\u6d01\u548c\u7075\u6d3b\u3002 \u00a0 – \u652f\u6301\u4f7f\u7528 Java\u3001Kotlin \u548c JavaScript \u8fdb\u884c\u5f00\u53d1\u3002 \u00a0 – \u5e94\u7528\u7684\u914d\u7f6e\u4fe1\u606f\u5b58\u50a8\u5728 `module.json5` \u6587\u4ef6\u4e2d，\u91c7\u7528\u6a21\u5757\u5316\u7684\u914d\u7f6e\u65b9\u5f0f\u3002 \u00a0 – \u5f15\u5165\u4e86 Page Ability \u548c Service Ability \u7684\u6982\u5ff5，\u7b80\u5316\u4e86\u5f00\u53d1\u6d41\u7a0b\u3002<\/p>\n

                                            <\/h4>\n

                                            52\u3001\u5e73\u65f6\u600e\u4e48\u627e\u5230\u81ea\u5df1\u6253\u5370\u7684 log？<\/h4>\n

                                            \u5728\u9e3f\u8499\u5f00\u53d1\u4e2d，\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u627e\u5230\u81ea\u5df1\u6253\u5370\u7684 log： – **DevEco Studio \u65e5\u5fd7\u7a97\u53e3**：\u5728 DevEco Studio \u4e2d，\u6253\u5f00 `Logcat` \u7a97\u53e3，\u901a\u8fc7\u8bbe\u7f6e\u8fc7\u6ee4\u6761\u4ef6，\u5982\u5305\u540d\u3001\u65e5\u5fd7\u7ea7\u522b\u7b49，\u6765\u7b5b\u9009\u51fa\u81ea\u5df1\u6253\u5370\u7684 log\u3002 – **\u65e5\u5fd7\u6807\u7b7e**：\u5728\u6253\u5370 log \u65f6，\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u7684\u6807\u7b7e，\u5728 `Logcat` \u7a97\u53e3\u4e2d\u901a\u8fc7\u6807\u7b7e\u8fdb\u884c\u8fc7\u6ee4，\u5feb\u901f\u5b9a\u4f4d\u81ea\u5df1\u7684 log\u3002\u4f8b\u5982：<\/p>\n

                                            ```typescript import logger from '@system.logger';<\/p>\n

                                            const TAG = 'MyAppLog';<\/p>\n

                                            logger.info(TAG, 'This is a custom log message.'); ```<\/p>\n

                                            \u5728 `Logcat` \u7a97\u53e3\u4e2d\u8bbe\u7f6e\u8fc7\u6ee4\u6761\u4ef6\u4e3a `MyAppLog`，\u5373\u53ef\u5feb\u901f\u627e\u5230\u8be5\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n

                                            <\/h4>\n

                                            53\u3001\u4e86\u89e3\u8fc7V2\u5417？v1\u4e0ev2\u533a\u522b？<\/h4>\n
                                              \n
                                            • \u6570\u636e\u89c2\u5bdf\u80fd\u529b\n
                                                \n
                                              • V1：@Observed \u53ef\u89c2\u5bdf\u7b2c\u4e00\u5c42\u7684\u5c5e\u6027，\u9700\u8981\u642d\u914d @ObjectLink \u4f7f\u7528\u624d\u80fd\u751f\u6548\u3002<\/li>\n
                                              • V2：@ObservedV2 \u672c\u8eab\u65e0\u89c2\u5bdf\u80fd\u529b，\u4ec5\u4ee3\u8868\u5f53\u524d class \u53ef\u88ab\u89c2\u5bdf，\u5982\u679c\u8981\u89c2\u5bdf\u5176\u5c5e\u6027，\u9700\u8981\u642d\u914d @Trace \u4f7f\u7528，@Trace \u88c5\u9970\u7684\u5c5e\u6027\u53ef\u4ee5\u88ab\u7cbe\u786e\u8ddf\u8e2a\u89c2\u5bdf\u3002<\/li>\n<\/ul>\n<\/li>\n
                                              • \u7ec4\u4ef6\u88c5\u9970\u5668\n
                                                  \n
                                                • V1：\u4f7f\u7528 @Component \u4f5c\u4e3a\u642d\u914d\u72b6\u6001\u53d8\u91cf\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u88c5\u9970\u5668\u3002<\/li>\n
                                                • V2：\u4f7f\u7528 @ComponentV2 \u4f5c\u4e3a\u642d\u914d\u72b6\u6001\u53d8\u91cf\u7684\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u88c5\u9970\u5668\u3002<\/li>\n<\/ul>\n<\/li>\n
                                                • \u72b6\u6001\u53d8\u91cf\u521d\u59cb\u5316\n
                                                    \n
                                                  • V1：@State \u548c @Local \u7c7b\u4f3c\u90fd\u662f\u6570\u636e\u6e90\u7684\u6982\u5ff5，\u5728\u4e0d\u9700\u8981\u5916\u90e8\u4f20\u5165\u521d\u59cb\u5316\u65f6，\u53ef\u76f4\u63a5\u8fc1\u79fb\u3002\u5982\u679c\u9700\u8981\u5916\u90e8\u4f20\u5165\u521d\u59cb\u5316，\u5219\u53ef\u4ee5\u8fc1\u79fb\u4e3a @Param@Once\u3002<\/li>\n
                                                  • V2：@Local \u5fc5\u987b\u5728\u7ec4\u4ef6\u5185\u90e8\u521d\u59cb\u5316，\u53ef\u521d\u59cb\u5316\u5b50\u7ec4\u4ef6\u4e2d @Param \u88c5\u9970\u7684\u53d8\u91cf；@Param \u53ef\u672c\u5730\u521d\u59cb\u5316，\u4f46\u4e0d\u5141\u8bb8\u518d\u6b21\u6539\u52a8，\u82e5\u672c\u5730\u4e0d\u521d\u59cb\u5316，\u5219\u4e0e @Require \u88c5\u9970\u5668\u4e00\u8d77\u7528，\u5fc5\u987b\u7236\u7ec4\u4ef6\u521d\u59cb\u5316，\u53ef\u4ee5\u63a5\u53d7\u4efb\u610f\u7c7b\u578b\u7684\u6570\u636e\u6e90，\u5305\u62ec\u666e\u901a\u53d8\u91cf\u3001\u72b6\u6001\u53d8\u91cf\u3001\u5e38\u91cf\u3001\u51fd\u6570\u8fd4\u56de\u503c\u7b49，\u8fd8\u53ef\u521d\u59cb\u5316\u5b50\u7ec4\u4ef6\u4e2d @Param \u88c5\u9970\u7684\u53d8\u91cf\u3002<\/li>\n<\/ul>\n<\/li>\n
                                                  • \u6570\u636e\u540c\u6b65\u4e0e\u66f4\u65b0\n
                                                      \n
                                                    • V1：@Link \u662f\u6846\u67b6\u81ea\u5df1\u5c01\u88c5\u5b9e\u73b0\u7684\u53cc\u5411\u540c\u6b651\u3002@Prop \u548c @Param \u7c7b\u4f3c\u90fd\u662f\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u53c2\u6570\u7684\u6982\u5ff5，\u5f53\u8f93\u5165\u53c2\u6570\u4e3a\u590d\u6742\u7c7b\u578b\u65f6，@Prop \u4e3a\u6df1\u62f7\u8d1d，@Param \u4e3a\u5f15\u75281\u3002<\/li>\n
                                                    • V2：\u5bf9\u4e8e V2 \u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7 @Param@Event \u81ea\u5df1\u5b9e\u73b0\u53cc\u5411\u540c\u6b651\u3002@Param \u652f\u6301\u7236\u5b50\u5355\u5411\u540c\u6b65（\u4f46\u66f4\u6539\u5bf9\u8c61\u5c5e\u6027\u4f1a\u540c\u6b65）5\u3002<\/li>\n<\/ul>\n<\/li>\n
                                                    • \u72b6\u6001\u76d1\u542c\n
                                                        \n
                                                      • V1：@Watch \u7528\u4e8e\u76d1\u542c\u72b6\u6001\u53d8\u91cf\u7684\u53d8\u5316，\u5177\u6709\u76d1\u542c\u72b6\u6001\u53d8\u91cf\u672c\u8eab\u548c\u5176\u7b2c\u4e00\u5c42\u5c5e\u6027\u53d8\u5316\u7684\u80fd\u529b\u3002<\/li>\n
                                                      • V2：@Monitor \u7528\u4e8e\u76d1\u542c V2 \u72b6\u6001\u53d8\u91cf\u7684\u53d8\u5316，\u642d\u914d @Trace \u4f7f\u7528，\u53ef\u6709\u6df1\u5c42\u76d1\u542c\u7684\u80fd\u529b\u3002\u72b6\u6001\u53d8\u91cf\u5728\u4e00\u6b21\u4e8b\u4ef6\u4e2d\u591a\u6b21\u53d8\u5316\u65f6，\u4ec5\u4f1a\u4ee5\u6700\u7ec8\u7684\u7ed3\u679c\u5224\u65ad\u662f\u5426\u89e6\u53d1 @Monitor \u76d1\u542c\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                        \u6027\u80fd\u4f18\u53164<\/p>\n

                                                          \n
                                                        • V1：\u72b6\u6001\u7ba1\u7406\u5728\u9891\u7e41\u7684\u72b6\u6001\u53d8\u66f4\u65f6，\u53ef\u80fd\u4f1a\u89e6\u53d1\u8fc7\u591a\u7684 UI \u6e32\u67d3，\u5f71\u54cd\u5e94\u7528\u7684\u6027\u80fd\u3002<\/li>\n
                                                        • V2：\u5f15\u5165\u4e86\u66f4\u667a\u80fd\u7684\u72b6\u6001\u66f4\u65b0\u673a\u5236，\u51cf\u5c11\u4e86\u4e0d\u5fc5\u8981\u7684 UI \u6e32\u67d3，\u53ea\u6709\u5b9e\u9645\u4f9d\u8d56\u8be5\u72b6\u6001\u7684\u7ec4\u4ef6\u624d\u4f1a\u66f4\u65b0，\u4f18\u5316\u4e86\u6027\u80fd；\u63d0\u4f9b\u4e86\u6279\u91cf\u66f4\u65b0\u7684\u673a\u5236，\u51cf\u5c11\u4e86\u5355\u4e2a\u72b6\u6001\u66f4\u65b0\u9020\u6210\u7684\u591a\u6b21\u6e32\u67d3\u3002<\/li>\n<\/ul>\n

                                                          \u5f00\u53d1\u4f53\u9a8c4<\/p>\n

                                                            \n
                                                          • V1：\u72b6\u6001\u7ba1\u7406\u7684\u64cd\u4f5c\u8f83\u4e3a\u57fa\u7840，\u5c24\u5176\u662f\u5728\u8de8\u7ec4\u4ef6\u5171\u4eab\u72b6\u6001\u65f6，\u9700\u8981\u8f83\u591a\u7684\u624b\u52a8\u7ba1\u7406\u3002<\/li>\n
                                                          • V2：\u63d0\u4f9b\u4e86\u66f4\u52a0\u4e30\u5bcc\u7684\u72b6\u6001\u88c5\u9970\u5668（\u5982 @ProvideGlobal\u3001@ConsumeGlobal），\u8ba9\u5f00\u53d1\u8005\u80fd\u66f4\u7075\u6d3b\u5730\u7ba1\u7406\u5168\u5c40\u72b6\u6001，\u51cf\u5c11\u624b\u52a8\u4ee3\u7801\u7f16\u5199；\u6539\u8fdb\u4e86\u53cc\u5411\u6570\u636e\u7ed1\u5b9a\u673a\u5236，\u51cf\u5c11\u4e86\u72b6\u6001\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u3002<\/li>\n<\/ul>\n

                                                            \u66f4\u8be6\u7ec6\u770b\u5b98\u7f51<\/p>\n

                                                            https:\/\/developer.huawei.com\/consumer\/cn\/doc\/harmonyos-guides-V5\/arkts-v1-v2-migration-V5<\/p>\n<\/p>\n

                                                            54\u3001\u600e\u4e48\u5b9e\u73b0\u534e\u4e3a\u767b\u5f55？<\/h4>\n

                                                            \u524d\u671f\u51c6\u5907：（ cer\u3001\u00a0 csr\u3001\u00a0 p12\u3001\u00a0 p7b ）<\/span><\/p>\n

                                                            1.\u83b7\u53d6\u8bc1\u4e66\u548c\u7b7e\u540d，DevEco Studio \u5de5\u5177\u4fa7\u751f\u6210\u5bc6\u94a5（.p12）<\/p>\n

                                                            \u548c\u8bc1\u4e66\u8bf7\u6c42\u6587\u4ef6（.csr）–\u6784\u5efa\u4e2d\u751f\u6210\u79c1\u94a5\u548c\u8bc1\u4e66\u6587\u4ef6；<\/p>\n

                                                            \u5728AGC\u5e73\u53f0\u4e2d\u751f\u6210p7b\u548ccer\u6587\u4ef6；<\/p>\n

                                                            (\u7533\u8bf7\u534e\u4e3a\u767b\u5f55\u5f97\u670d\u52a1-\u7ba1\u7406\u4e2d\u5fc3-\u6743\u9650\u7ba1\u7406)<\/span><\/p>\n

                                                            2.DevEco\u914d\u7f6e\u6743\u9650，module.json5\u4e2d\u914d\u7f6eclient_id<\/span><\/p>\n

                                                            \u00a0AppScope\/app.json5 -> \u68c0\u67e5 bundleName<\/span><\/p>\n

                                                            \u00a0\u8ba9\u540e\u7aef\u51c6\u5907\u7684\u534e\u4e3a\u6388\u6743\u63a5\u53e3<\/span><\/p>\n

                                                            3.\u8fdb\u884cscope\u6743\u9650\u7533\u8bf7\u5b9e\u73b0\u534e\u4e3a\u767b\u5f55\u7684\u8fc7\u7a0b\u5c31\u662f：\u8c03\u7528\u6388\u6743API\u5411\u534e\u4e3a\u670d\u52a1\u5668\u7533\u8bf7\u83b7\u53d6Code，\u8fd4\u56decode\u540e，\u518d\u5c06\u5176\u53d1\u9001\u5e94\u7528\u670d\u52a1\u5668\u8fdb\u884c\u89e3\u6790，\u89e3\u6790\u51fa\u4e00\u4e2a\u624b\u673a\u53f7\u8fd4\u56de\u3002<\/p>\n

                                                            \u7f16\u7801\u5b9e\u73b0；<\/p>\n

                                                            1.\u6211\u5c01\u88c5\u4e86\u4e00\u4e2a\u534e\u4e3a\u6388\u6743\u767b\u5f55\u5f97\u5de5\u5177\u7c7b，\u5305\u542b\u7533\u8bf7\u6388\u6743\u767b\u5f55\u548c\u53d6\u6d88\u6388\u6743\u767b\u5f55\u3002<\/p>\n

                                                            2.\u5728\u9875\u9762\u4e2d\u8c03\u7528\u7533\u8bf7\u6388\u6743\u767b\u5f55，\u83b7\u53d6code<\/p>\n

                                                            3.\u628acode\u53d1\u9001\u7ed9\u540e\u7aef\u670d\u52a1\u5668，\u540e\u7aef\u670d\u52a1\u5668\u5411\u534e\u4e3a\u670d\u52a1\u5668\u83b7\u53d6\u7528\u6237\u4fe1\u606f，\u540e\u7aef\u5b8c\u6210\u6821\u9a8c\u540e，\u521b\u5efa\u8d26\u53f7\u6216\u8fd4\u56de\u8d26\u53f7\u4fe1\u606f（\u9700\u540e\u7aef\u63d0\u4f9b\u63a5\u53e3）<\/p>\n

                                                            4\u3001\u628a\u8d26\u53f7\u4fe1\u606f\u6839token\u4fdd\u5b58\u8d77\u6765，\u5b8c\u6210\u767b\u5f55\u3002<\/p>\n

                                                            5.\u9000\u51fa\u767b\u5f55\u65f6，\u6e05\u7406\u6388\u6743\u4fe1\u606f\u3002<\/p>\n

                                                            \n

                                                            55\u3001\u56fe\u6848\u5bc6\u7801\u9501\u7528\u7684\u662f\u4ec0\u4e48?<\/h4>\n

                                                            1.\u56fe\u6848\u5bc6\u7801\u9501\u7684\u7279\u70b9 \u8f93\u5165\u65b9\u5f0f: \u7528\u6237\u901a\u8fc7\u624b\u6307\u5728\u56fe\u6848\u5bc6\u7801\u9501\u7ec4\u4ef6\u7684\u683c\u5b50\u533a\u57df\u6ed1\u52a8，\u8fde\u63a5\u7279\u5b9a\u987a\u5e8f\u7684\u683c\u5b50\u6765\u521b\u5efa\u5bc6\u7801\u3002 \u9a8c\u8bc1\u673a\u5236: \u5f53\u7528\u6237\u518d\u6b21\u6309\u7167\u76f8\u540c\u7684\u987a\u5e8f\u8fde\u63a5\u683c\u5b50\u65f6，\u7cfb\u7edf\u4f1a\u6839\u636e\u8f93\u5165\u7684\u987a\u5e8f\u4e0e\u9884\u8bbe\u7684\u5bc6\u7801\u8fdb\u884c\u6bd4\u5bf9，\u4ee5\u9a8c\u8bc1\u7528\u6237\u7684\u8eab\u4efd\u3002 \u754c\u9762\u8868\u73b0: \u56fe\u6848\u5bc6\u7801\u9501\u7ec4\u4ef6\u901a\u5e38\u4f1a\u4ee5\u56fe\u5f62\u5316\u7684\u65b9\u5f0f\u5c55\u793a\u683c\u5b50，\u5e76\u5728\u7528\u6237\u9009\u62e9\u683c\u5b50\u65f6\u663e\u793a\u9009\u4e2d\u7684\u72b6\u6001(\u5982\u989c \u8272\u53d8\u5316) 2.\u5728DevEco\u4e2d\u7684\u5b9e\u73b0 \u7ec4\u4ef6\u652f\u6301:\u4eceHarmonyOS\u7684\u67d0\u4e2a\u7248\u672c(\u5982APIVersion 9\u5f00\u59cb)\u8d77，DevEco Studio\u652f\u6301\u56fe\u6848\u5bc6\u7801\u9501\u7ec4\u4ef6\u7684\u5f00\u53d1\u3002 \u5c5e\u6027\u4e0e\u4e8b\u4ef6:\u56fe\u6848\u5bc6\u7801\u9501\u7ec4\u4ef6\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5c5e\u6027\u548c\u4e8b\u4ef6，\u7528\u4e8e\u81ea\u5b9a\u4e49\u7ec4\u4ef6\u7684\u5916\u89c2\u548c\u884c\u4e3a\u3002\u4f8b\u5982，\u53ef\u4ee5\u8bbe\u7f6e\u683c\u5b50\u7684\u5927\u5c0f\u3001\u989c\u8272\u3001\u8fb9\u6846\u5bbd\u5ea6\u7b49\u5c5e\u6027，\u4ee5\u53ca\u76d1\u542c\u5bc6\u7801\u8f93\u5165\u5b8c\u6210\u7b49\u4e8b\u4ef6\u3002 \u5f00\u53d1\u6587\u6863\u4e0e\u793a\u4f8b:DevEco Studio\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u5f00\u53d1\u6587\u6863\u548c\u793a\u4f8b\u4ee3\u7801，\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u4e0a\u624b\u5e76\u5b9e\u73b0\u56fe\u6848\u5bc6\u7801\u9501\u529f\u80fd\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e9b\u8d44\u6e90\u6765\u4e86\u89e3\u7ec4\u4ef6\u7684\u8be6\u7ec6\u7528\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n

                                                            \n

                                                            56\u3001\u9e3f\u8499\u5f00\u53d1\u7684\u56db\u5927\u7279\u6027<\/h4>\n

                                                            \u5206\u5e03\u5f0f\u80fd\u529b<\/span>：\u8de8\u8bbe\u5907\u534f\u540c：\u9e3f\u8499\u7cfb\u7edf\u80fd\u591f\u6253\u7834\u8bbe\u5907\u4e4b\u95f4\u7684\u58c1\u5792，\u8ba9\u4e0d\u540c\u7684\u667a\u80fd\u8bbe\u5907\u53ef\u4ee5\u65e0\u7f1d\u5730\u534f\u540c\u5de5\u4f5c\u3002<\/p>\n

                                                            \u5143<\/span>\u670d\u52a1<\/span>：\u514d\u5b89\u88c5，\u8f7b\u91cf\u5316，\u5feb\u6377\u3002<\/p>\n

                                                            \u4e00\u6b21\u5f00\u53d1<\/span>，\u591a\u7aef\u90e8\u7f72：\u5c31\u662f\u4ee3\u7801\u590d\u7528；\u9e3f\u8499\u5f00\u53d1\u6846\u67b6\u652f\u6301\u4f7f\u7528\u4e00\u5957\u4ee3\u7801，\u9002\u914d\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u7ec8\u7aef\u3002<\/p>\n

                                                            \u786c\u4ef6\u7ea7\u5b89\u5168<\/span>：\u9690\u79c1\u4fdd\u62a4\u673a\u5236，\u4f8b\u5982，\u7528\u6237\u53ef\u4ee5\u8bbe\u7f6e\u76f8\u673a\u5e94\u7528\u53ea\u6709\u5728\u6253\u5f00\u5e94\u7528\u62cd\u7167\u65f6\u624d\u80fd\u8bbf\u95ee\u6444\u50cf\u5934，<\/p>\n

                                                            \n

                                                            57\u3001\u6eda\u52a8\u5d4c\u5957\u5904\u7406\u65b9\u6cd5<\/h4>\n

                                                            Scroll\u5d4c\u5957List\u7684\u65f6\u5019，\u5982\u679cList\u9ed8\u8ba4\u4e0d\u8bbe\u7f6e\u9ad8\u5ea6\u662f\u4f1a\u9ed8\u8ba4\u5168\u90e8\u5c55\u5f00\u7684，\u53ef\u4ee5\u5b9e\u73b0Scroll\u6eda\u52a8\u6574\u4e2a\u5e03\u5c40\u7684\u6548\u679c，\u4f46\u662f\u8fd9\u6837\u4f1a\u5931\u53bb\u61d2\u52a0\u8f7d\u6548\u679c，\u53ef\u4ee5\u4f7f\u7528List\u7ec4\u4ef6\u7684nestedScroll\u5c5e\u6027\u6765\u5b9e\u73b0\u5d4c\u5957\u6eda\u52a8\u6548\u679c<\/p>\n

                                                            \"\"<\/p>\n

                                                            \u5411\u524d\u6eda\u52a8：\u7236\u7ea7\u4f18\u5148<\/span><\/p>\n

                                                            \u5411\u540e\u6eda\u52a8：\u81ea\u8eab\u4f18\u5148<\/span><\/p>\n

                                                            \n

                                                            58\u3001\u62e6\u622a\u5668<\/h4>\n

                                                            \u8bf7\u6c42\u62e6\u622a\u5668<\/span>interceptors.request.use<\/p>\n

                                                            \u53ef\u4ee5\u5728\u8fd9\u91cc\u83b7\u53d6\u4e00\u4e0btoken，\u628atoken\u62fc\u63a5\u5728\u8bf7\u6c42\u5934，<\/p>\n

                                                            \u54cd\u5e94\u62e6\u622a\u5668<\/span>interceptors.response.use<\/p>\n

                                                            \u5728\u8fd9\u91cc\u4e3b\u8981\u662f\u5904\u7406\u8fd4\u56de\u7684\u9519\u8bef\u7801，400\u4e00\u822c\u662f\u53c2\u6570\u9519\u8bef，401\u662ftoken\u4fe1\u606f\u9519\u8bef<\/p>\n

                                                            \n

                                                            59\u3001git\u5982\u4f55\u7ba1\u7406\u4e00\u4e2a\u9879\u76ee？<\/h4>\n

                                                            1.\u662f\u4ec0\u4e48 \u00a0 \u00a0 git\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7248\u672c\u63a7\u5236\u5de5\u5177 2.\u5e38\u89c1\u7684\u547d\u4ee4<\/p>\n

                                                            1.git clone\u5c06\u8fdc\u7a0b\u4ed3\u5e93\u7684\u9879\u76ee\u8d44\u6599\u4e0b\u8f7d\u4e0b\u6765<\/p>\n

                                                            2.git checkout -b dev(dev \u4e3a\u672c\u5730\u5206\u652f\u540d)<\/p>\n

                                                            3.git add .\u5c06\u5de5\u4f5c\u533a\u6587\u4ef6\u5b58\u5728\u6682\u5b58\u533a<\/p>\n

                                                            4.git commit -m""\u4ece\u6682\u5b58\u533a\u5b58\u5230\u4ed3\u50a8\u533a<\/p>\n

                                                            5.\u4f7f\u7528git push\u5c06\u5176\u4e0a\u4f20\u5230\u8fdc\u7a0b\u4ed3\u5e93,\u63a8\u9001\u4e4b\u524d\u5148pull\u4e00\u4e0b<\/p>\n

                                                            60\u3001Git\u5982\u4f55\u89e3\u51b3\u5408\u5e76\u51b2\u7a81？<\/h4>\n

                                                            1.\u51b2\u7a81\u7684\u539f\u56e0 \u4e0d\u540c\u5206\u652f,\u4e0d\u540c\u4ee3\u7801,\u76f8\u540c\u4f4d\u7f6e\u5c31\u4f1a\u4ea7\u51fa\u5408\u5e76\u51b2\u7a81\u95ee\u9898 2.\u89e3\u51b3\u529e\u6cd5 \u00a0 \u00a0 \u00a02.1.\u5982\u679c\u662f\u53cc\u65b9\u7684\u4ee3\u7801\u662f\u4e0d\u540c\u7684\u4e1a\u52a1，\u90a3\u5c31\u4fdd\u7559\u53cc\u65b9\u53cc\u65b9\u66f4\u6539(vscode\u6709\u63d0\u793a）<\/p>\n

                                                            \u00a0 \u00a0 \u00a02.2.\u5982\u679c\u662f\u91cd\u590d\u7684\u4e1a\u52a1\u903b\u8f91，\u90a3\u5c31\u9009\u62e9\u91c7\u7528\u5f53\u524d\u66f4\u6539(vscode\u6709\u63d0\u793a) \u5173\u8054\u77e5\u8bc6\u70b9=>\u5f00\u53d1\u4e2d\u5982\u4f55\u907f\u514d\u51b2\u7a81<\/p>\n

                                                            100%\u907f\u514dgit\u51b2\u7a81\u662f\u4e0d\u53ef\u80fd\u7684，\u4f46\u53ef\u4ee5\u5c3d\u53ef\u80fd\u907f\u514d\u89e3\u51b3\u51b2\u7a81 1.\u53ef\u4ee5'\u5c11\u91cf\u591a\u6b21' \u63d0\u4ea4 2.\u63d0\u4ea4\u4ee3\u7801\u4e4b\u524d,\u5148pull-\u4e0b 3.\u4fdd\u6301\u56e2\u961f\u826f\u597d\u6c9f\u901a,\u534f\u540c\u5f00\u53d1,\u53ca\u65f6\u540c\u6b65\u4fe1\u606f<\/p>\n

                                                            61\u3001\u6b63\u5728A\u5206\u652f\u5f00\u53d1，\u4f46\u662f\u6709\u7d27\u6025\u9700\u6c42\u9700\u8981\u5728B\u5206\u652f\u5904\u7406，\u6b64\u65f6A\u5206\u652f\u4ee3\u7801\u6ca1\u6709\u5f00\u53d1\u5b8c\u6574，\u53c8\u4e0d\u80fd\u63d0\u4ea4\u4ee3\u7801，\u8fd9\u4e2a\u65f6\u5019\u6682\u5b58\u672c\u5730\u4ee3\u7801,\u600e\u4e48\u505a<\/h4>\n

                                                            1.git stash \u6682\u5b58\u5f53\u524d\u6240\u6709\u7684\u4fee\u6539 2.git stash save'\u5907\u6ce8\u5185\u5bb9 3.git stash pop \u5e94\u7528\u6700\u8fd1\u7684\u4e00\u6b21stash\u5e76\u5220\u9664<\/p>\n

                                                            62\u3001git merge \u548c git rebase\u7684\u533a\u522b<\/h4>\n

                                                            1.\u662f\u4ec0\u4e48 git rebase \u4e0e git merge \u89e3\u51b3\u4e86\u76f8\u540c\u7684\u95ee\u9898, \u90fd\u662f\u5c06\u4e00\u4e2a\u5206\u652f\u7684\u63d0\u4ea4\u5408\u5e76\u5230\u53e6\u4e00\u5206\u652f\u4e0a 2.\u533a\u522b rebase\u4f1a\u6539\u53d8\u63d0\u4ea4\u5386\u53f2;merge\u5219\u4f1a\u4fdd\u7559\u771f\u5b9e\u7684\u5386\u53f2 merge \u662f\u4e00\u4e2a\u5408\u5e76\u64cd\u4f5c，\u4f1a\u5c06\u4e24\u4e2a\u5206\u652f\u7684\u4fee\u6539\u5408\u5e76\u5728\u4e00\u8d77，\u9ed8\u8ba4\u64cd\u4f5c\u7684\u60c5\u51b5\u4e0b\u4f1a\u63d0\u4ea4\u5408\u5e76\u4e2d\u4fee\u6539\u7684\u5185\u5bb9\u00b7merge \u7684\u63d0\u4ea4\u5386\u53f2\u8bb0\u5f55\u4e86\u5b9e\u9645\u53d1\u751f\u8fc7\u4ec0\u4e48，\u5173\u6ce8\u70b9\u5728\u771f\u5b9e\u7684\u63d0\u4ea4\u5386\u53f2\u4e0a\u9762 rebase \u5e76\u6ca1\u6709\u8fdb\u884c\u5408\u5e76\u64cd\u4f5c，\u53ea\u662f\u63d0\u53d6\u4e86\u5f53\u524d\u5206\u652f\u7684\u4fee\u6539，\u5c06\u5176\u590d\u5236\u5728\u4e86\u76ee\u6807\u5206\u652f\u7684\u6700\u65b0\u63d0\u4ea4\u540e\u9762<\/p>\n

                                                            rebase \u64cd\u4f5c\u4f1a\u4e22\u5f03\u5f53\u524d\u5206\u652f\u5df2\u63d0\u4ea4\u7684 commit，\u6545\u4e0d\u8981\u5728\u5df2\u7ecf push \u5230\u8fdc\u7a0b，\u548c\u5176\u4ed6\u4eba\u6b63\u5728\u534f\u4f5c\u5f00\u53d1\u7684\u5206\u652f\u4e0a\u6267\u884c rebase \u64cd\u4f5c merge \u4e0e rebase \u90fd\u662f\u5f88\u597d\u7684\u5206\u652f\u5408\u5e76\u547d\u4ee4，\u6ca1\u6709\u597d\u574f\u4e4b\u5206，\u4f7f\u7528\u54ea\u4e00\u4e2a\u5e94\u7531\u56e2\u961f\u7684\u5b9e\u9645\u5f00\u53d1\u9700\u6c42\u53ca\u573a\u666f\u51b3\u5b9a<\/p>\n<\/p>\n

                                                            <\/h4>\n

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