{"id":102643,"date":"2026-09-09T09:33:16","date_gmt":"2026-09-09T01:33:16","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/102643.html"},"modified":"2026-09-09T09:33:16","modified_gmt":"2026-09-09T01:33:16","slug":"rk3566-android11-%e7%ba%a2%e5%a4%96%e9%81%a5%e6%8e%a7%e5%99%a8%e6%8c%89%e9%94%ae%e9%80%82%e9%85%8d","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/102643.html","title":{"rendered":"RK3566-Android11-\u7ea2\u5916\u9065\u63a7\u5668\u6309\u952e\u9002\u914d"},"content":{"rendered":"<p>RK3566-Android11-\u7ea2\u5916\u9065\u63a7\u5668\u6309\u952e\u9002\u914d<\/p>\n<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u524d\u8a00-\u9700\u6c42\u573a\u666f<\/li>\n<li>\u4e00\u3001\u53c2\u8003\u8d44\u6599<\/li>\n<li>\u4e8c\u3001\u9700\u6c42\u5206\u6790<\/li>\n<li>\u4e09\u3001\u4fee\u6539\u6587\u4ef6<\/li>\n<li>\u56db\u3001\u5b9e\u73b0\u65b9\u6848<\/li>\n<li>\n<ul>\n<li>\u914d\u7f6e\u8bbe\u5907\u6811-\u7ea2\u5916\u5ba2\u6237\u7f16\u7801\u548c\u6309\u952e\u7f16\u7801<\/li>\n<li>\n<ul>\n<li>\u6838\u5fc3\u914d\u7f6e-\u914d\u7f6e\u5ba2\u6237\u7f16\u7801<\/li>\n<li>\u914d\u7f6e\u7ea2\u5916\u6309\u952e<\/li>\n<li>\u7ec6\u8282\u8bf4\u660e<\/li>\n<\/ul>\n<\/li>\n<li>PhoneWindowManager- Framework\u5c42\u9002\u914d\u9a8c\u8bc1<\/li>\n<\/ul>\n<\/li>\n<li>\u4e94\u3001\u77e5\u8bc6\u70b9\u6269\u5c55<\/li>\n<li>\n<ul>\n<li>getevent \u9a8c\u8bc1\u662f\u5426\u914d\u7f6e\u4e86\u8bbe\u5907\u6811\u6620\u5c04\u6309\u952e<\/li>\n<li>Framework\u5c42\u770b\u662f\u5426\u63a5\u6536\u5e76\u5904\u7406\u7ea2\u5916\u6309\u952e<\/li>\n<li>\n<ul>\n<li>\u65e5\u5fd7\u89e3\u8bfb<\/li>\n<li>\u89e3\u51b3\u65b9\u6848\u5206\u6790<\/li>\n<li>PhoneWindowManager &#8211; framework\u5c42 \u5751\u70b9<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<hr \/>\n<h2>\u524d\u8a00-\u9700\u6c42\u573a\u666f<\/h2>\n<p>\u4ea7\u54c1\u4f7f\u7528\u7684\u662fRK3566 \u4e3b\u63a7&#xff0c;\u7528\u5230\u4e86\u7ea2\u5916\u9065\u63a7\u5668\u529f\u80fd\u3002\u5ba2\u6237\u62ff\u4e86\u4e00\u4e2a\u9065\u63a7\u5668\u8fc7\u6765&#xff0c;\u8ba9\u5bf9\u63a5\u7ea2\u5916\u9065\u63a7\u5668&#xff0c;\u540e\u9762\u5c31\u7528\u8fd9\u4e2a\u9065\u63a7\u5668\u7801\u503c&#xff0c;\u7cfb\u7edf\u5bf9\u63a5\u6210\u529f\u5148\u3002<\/p>\n<p>\u9065\u63a7\u5668\u8d44\u6599\u5982\u4e0b&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909013315-6aa0b75b64e3d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u4e00\u3001\u53c2\u8003\u8d44\u6599<\/h2>\n<p>\u8bbe\u7f6e\u9065\u63a7\u5668\u6309\u952e<\/p>\n<p>LubanCat-RK3562\/RK3566\/RK3568\u7cfb\u5217\u677f\u5361\u5feb\u7ea2-\u5916<\/p>\n<p>\u9065\u63a7\u5668\u6309\u952e\u4e8b\u4ef6-PhoneWindowManager-\u914d\u5408\u5b9e\u73b0\u6587\u4ef6\u7ba1\u7406\u5668\u83dc\u5355\u529f\u80fd<\/p>\n<p>MTK-Android12-\u9002\u914d\u84dd\u7259\u9065\u63a7\u5668\u6309\u952e<\/p>\n<p>Linux\u9a71\u52a8-PWM-pwm\u8f93\u5165\u6355\u83b7\u5b9e\u9a8c&#xff08;\u4e8c&#xff09;- \u5b57\u7b26\u8bbe\u5907-\u4e2d\u65ad\u6355\u83b7\u57fa\u7840\u77e5\u8bc6\u70b9<\/p>\n<h2>\u4e8c\u3001\u9700\u6c42\u5206\u6790<\/h2>\n<p>\u8fd9\u91cc\u8981\u6709\u51e0\u4e2a\u5173\u952e\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u5185\u6838\u76f8\u5173&#xff1a;rk \u7ea2\u5916irq \u57fa\u672c\u7528\u7684\u90fd\u662fpwm3 \u53e3&#xff0c;\u6240\u4ee5 \u5982\u4f55\u4fdd\u8bc1\u786c\u4ef6\u73af\u5883\u3001\u7cfb\u7edf\u9a71\u52a8\u914d\u7f6e \u8fd9\u4e2a\u57fa\u672c\u529f&#xff0c;\u65b9\u4fbf\u6392\u67e5\u95ee\u9898<\/li>\n<li>\u8bbe\u5907\u6811\u914d\u7f6e&#xff1a;irq \u548c \u84dd\u7259\u9065\u63a7\u5668\u914d\u7f6e\u4e0d\u4e00\u6837\u7684&#xff0c;irq \u9065\u63a7\u5668\u6309\u952e\u6620\u5c04\u76f4\u63a5\u914d\u7f6e\u5728\u8bbe\u5907\u6811\u91cc\u9762\u7684&#xff0c;\u533a\u522b\u4e8e\u84dd\u7259\u9065\u63a7\u5668\u7269\u7406\u6620\u5c04<\/li>\n<li>framework \u5c42\u914d\u7f6e&#xff1a;\u4e0d\u7ba1\u84dd\u7259\u9065\u63a7\u5668\u8fd8\u662firq \u9065\u63a7\u5668&#xff0c;\u6700\u7ec8\u6309\u952e\u503c\u901a\u8fc7\u5e95\u5c42Linux \u6620\u5c04\u4f20\u9012\u5230framework\u5c42&#xff0c;\u5728framework\u5c42\u5904\u7406&#xff1a; \u8fd9\u4e00\u70b9\u7279\u522b\u5173\u952e&#xff0c;\u5982\u4f55\u914d\u7f6e\u6309\u952e\u3001\u6309\u952e\u5982\u4f55\u6620\u5c04\u3001\u6700\u7ec8\u5982\u4f55\u4f20\u9012\u5230framework\u5c42 \u90fd\u662f\u76f8\u5173\u77e5\u8bc6\u70b9\u5185\u5bb9\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u4fee\u6539\u6587\u4ef6<\/h2>\n<p>\u914d\u7f6e\u7ea2\u5916\u6309\u952e\u7801\u548c\u5ba2\u6237\u7f16\u7801&#xff1a;kernel<span class=\"token operator\">\/<\/span>arch<span class=\"token operator\">\/<\/span>arm64<span class=\"token operator\">\/<\/span>boot<span class=\"token operator\">\/<\/span>dts<span class=\"token operator\">\/<\/span>rockchip<span class=\"token operator\">\/<\/span>rk3568<span class=\"token operator\">&#8211;<\/span>evb<span class=\"token punctuation\">.<\/span>dtsi<br \/>\n\u4e2d\u95f4\u5c42\u76f4\u63a5\u5339\u914d\u5904\u7406\u6848\u4ef6\u529f\u80fd&#xff1a;frameworks<span class=\"token operator\">\/<\/span>base<span class=\"token operator\">\/<\/span>services<span class=\"token operator\">\/<\/span>core<span class=\"token operator\">\/<\/span>java<span class=\"token operator\">\/<\/span>com<span class=\"token operator\">\/<\/span>android<span class=\"token operator\">\/<\/span>server<span class=\"token operator\">\/<\/span>policy<span class=\"token operator\">\/<\/span><span class=\"token class-name\">PhoneWindowManager<\/span><span class=\"token punctuation\">.<\/span>java<\/p>\n<h2>\u56db\u3001\u5b9e\u73b0\u65b9\u6848<\/h2>\n<h3>\u914d\u7f6e\u8bbe\u5907\u6811-\u7ea2\u5916\u5ba2\u6237\u7f16\u7801\u548c\u6309\u952e\u7f16\u7801<\/h3>\n<p>\u8def\u5f84&#xff1a;kernel\/arch\/arm64\/boot\/dts\/rockchip\/rk3568-evb.dtsi<\/p>\n<p>\u914d\u7f6e\u4e86irkey1 \u5982\u4e0b&#xff1a;<\/p>\n<p>ir_key1 <span class=\"token punctuation\">{<\/span><br \/>\nrockchip<span class=\"token punctuation\">,<\/span>usercode <span class=\"token operator\">&#061;<\/span> <span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x01FE<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\nrockchip<span class=\"token punctuation\">,<\/span>key_table <span class=\"token operator\">&#061;<\/span><br \/>\n<span class=\"token comment\">\/\/&lt;0x45   KEY_POWER&gt;,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x19   KEY_BACK<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n <span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x51   KEY_LEFT<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x16   KEY_UP<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x50   KEY_RIGHT<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x1A   KEY_DOWN<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x10   KEY_VOLUMEDOWN<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x18   KEY_VOLUMEUP<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x42   KEY_BRIGHTNESSDOWN<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x4A   KEY_BRIGHTNESSUP<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x40   KEY_POWER<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n <span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x11KEY_HOMEPAGE<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n <span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x13KEY_SELECT<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x43KEY_MENU<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x21KEY_1<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x22KEY_2<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x23KEY_3<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x24KEY_4<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x25KEY_5<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x26KEY_6<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x27KEY_7<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x28KEY_8<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x29KEY_9<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x20KEY_0<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x13KEY_REPLY<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x0DKEY_BACKSPACE<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">,<\/span><br \/>\n <span class=\"token generics\"><span class=\"token punctuation\">&lt;<\/span>0x00   BTN_MOUSE<span class=\"token punctuation\">&gt;<\/span><\/span><span class=\"token punctuation\">;<\/span><br \/>\n <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h4>\u6838\u5fc3\u914d\u7f6e-\u914d\u7f6e\u5ba2\u6237\u7f16\u7801<\/h4>\n<p>rockchip,usercode &#061; &lt;0x01FE&gt;;<\/p>\n<p>\u8fd9\u6837\u914d\u7f6e\u4e86 \u5f00\u673a\u540e\u7ea2\u5916\u9065\u63a7\u5668\u81ea\u52a8\u548c\u673a\u5668\u8fde\u4e0a\u7684&#xff0c;\u5c31\u662f\u627e\u8fd9\u4e2a\u5ba2\u6237\u7f16\u7801\u3002<\/p>\n<p>\u5047\u5982\u6709\u4e0d\u540c\u7684\u9065\u63a7\u5668&#xff0c;\u652f\u6301\u4e0d\u540c\u7684\u9065\u63a7\u5668&#xff0c;\u90a3\u4e48\u5c31\u591a\u914d\u7f6e\u51e0\u4e2airkeyn &#xff0c;\u7136\u540e\u4e0d\u540c\u7684\u5ba2\u6237\u7f16\u7801\u5373\u53ef\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260909013315-6aa0b75ba97e5.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>\u914d\u7f6e\u7ea2\u5916\u6309\u952e<\/h4>\n<table>\n<tr>scancodeKEY \u5b8f\u503c\u5bf9\u5e94\u7684\u7269\u7406\u6309\u952e \/ \u529f\u80fd<\/tr>\n<tbody>\n<tr>\n<td>0x19<\/td>\n<td>KEY_BACK<\/td>\n<td>158<\/td>\n<td>\u8fd4\u56de\u952e&#xff08;\u9006\u65f6\u9488\u7bad\u5934&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>0x51<\/td>\n<td>KEY_LEFT<\/td>\n<td>105<\/td>\n<td>\u5de6\u65b9\u5411\u952e<\/td>\n<\/tr>\n<tr>\n<td>0x16<\/td>\n<td>KEY_UP<\/td>\n<td>103<\/td>\n<td>\u4e0a\u65b9\u5411\u952e<\/td>\n<\/tr>\n<tr>\n<td>0x50<\/td>\n<td>KEY_RIGHT<\/td>\n<td>106<\/td>\n<td>\u53f3\u65b9\u5411\u952e<\/td>\n<\/tr>\n<tr>\n<td>0x1A<\/td>\n<td>KEY_DOWN<\/td>\n<td>108<\/td>\n<td>\u4e0b\u65b9\u5411\u952e<\/td>\n<\/tr>\n<tr>\n<td>0x10<\/td>\n<td>KEY_VOLUMEDOWN<\/td>\n<td>114<\/td>\n<td>\u97f3\u91cf\u51cf<\/td>\n<\/tr>\n<tr>\n<td>0x18<\/td>\n<td>KEY_VOLUMEUP<\/td>\n<td>115<\/td>\n<td>\u97f3\u91cf\u52a0<\/td>\n<\/tr>\n<tr>\n<td>0x42<\/td>\n<td>KEY_BRIGHTNESSDOWN<\/td>\n<td>224<\/td>\n<td>\u4eae\u5ea6\u51cf<\/td>\n<\/tr>\n<tr>\n<td>0x4A<\/td>\n<td>KEY_BRIGHTNESSUP<\/td>\n<td>225<\/td>\n<td>\u4eae\u5ea6\u52a0<\/td>\n<\/tr>\n<tr>\n<td>0x40<\/td>\n<td>KEY_POWER<\/td>\n<td>116<\/td>\n<td>\u7535\u6e90\u952e<\/td>\n<\/tr>\n<tr>\n<td>0x11<\/td>\n<td>KEY_HOMEPAGE<\/td>\n<td>172<\/td>\n<td>\u4e3b\u9875&#xff08;\u623f\u5b50\u56fe\u6807&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>0x13<\/td>\n<td>KEY_SELECT<\/td>\n<td>353<\/td>\n<td>\u26a0\ufe0f \u89c1\u4e0b\u65b9\u51b2\u7a81\u8bf4\u660e<\/td>\n<\/tr>\n<tr>\n<td>0x43<\/td>\n<td>KEY_MENU<\/td>\n<td>139<\/td>\n<td>\u8bbe\u7f6e \/ \u83dc\u5355\u952e&#xff08;\u539f KEY_SETUP \u6539\u6765\u7684&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>0x21~0x29<\/td>\n<td>KEY_1~KEY_9<\/td>\n<td>2~10<\/td>\n<td>\u6570\u5b57\u952e 1~9<\/td>\n<\/tr>\n<tr>\n<td>0x20<\/td>\n<td>KEY_0<\/td>\n<td>11<\/td>\n<td>\u6570\u5b57\u952e 0<\/td>\n<\/tr>\n<tr>\n<td>0x13<\/td>\n<td>KEY_REPLY<\/td>\n<td>232<\/td>\n<td>\u26a0\ufe0f \u4e0e\u4e0a\u9762 0x13 \u91cd\u590d<\/td>\n<\/tr>\n<tr>\n<td>0x0D<\/td>\n<td>KEY_BACKSPACE<\/td>\n<td>14<\/td>\n<td>\u9000\u683c \/ \u5220\u9664<\/td>\n<\/tr>\n<tr>\n<td>0x00<\/td>\n<td>BTN_MOUSE<\/td>\n<td>272<\/td>\n<td>\u9f20\u6807\u5de6\u952e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>\u7ec6\u8282\u8bf4\u660e<\/h4>\n<p>\u8bbe\u5907\u6811\u4e2d\u914d\u7f6e\u7684\u6309\u952e\u5b8fKEY \u5e76 \u4e0d\u4e00\u5b9a\u4e00\u5b9a\u4f1a\u5728Linux \u5c42\u6620\u5c04\u4e3aFramework\u5c42\u7684\u6309\u952e\u503c&#xff0c;\u6240\u4ee5\u5148\u4fdd\u8bc1\u5b8f\u5b9a\u4e49\u6ca1\u95ee\u9898 \u54ea\u6015Linux \u6620\u5c04\u6ca1\u6709\u56de\u4f20\u5230Framework\u5c42&#xff0c;\u90a3\u4e48\u8981\u4e48\u8865\u5145\u6620\u5c04\u3001\u8981\u4e48\u76f4\u63a5\u5b9a\u4e49\u5176\u5b83\u5b8f\u5b9a\u4e49KEY \u6309\u952e\u518d\u5728Framework\u5c42\u5b8c\u6210\u9002\u914d\u3002<\/p>\n<h3>PhoneWindowManager- Framework\u5c42\u9002\u914d\u9a8c\u8bc1<\/h3>\n<p>\u5728 interceptKeyBeforeDispatching \u65b9\u6cd5\u4e2d&#xff0c;\u627e\u4e00\u4e2a\u6309\u952e\u548c\u8bbe\u5907\u6811\u4e2d\u914d\u7f6e\u7684\u5bf9\u5e94\u4e0a&#xff0c;\u505a\u8df3\u8f6c\u7cfb\u7edf\u8bbe\u7f6e\u7684\u529f\u80fd\u3002<\/p>\n<p>\u53c2\u8003&#xff1a;\u9065\u63a7\u5668\u6309\u952e\u4e8b\u4ef6-PhoneWindowManager-\u914d\u5408\u5b9e\u73b0\u6587\u4ef6\u7ba1\u7406\u5668\u83dc\u5355\u529f\u80fd<\/p>\n<p>MTK-Android12-\u9002\u914d\u84dd\u7259\u9065\u63a7\u5668\u6309\u952e<\/p>\n<p>\u7cfb\u7edf\u8bbe\u7f6e\u7684\u6309\u952e\u6211\u4eec\u914d\u7f6e\u7684\u5c31\u662fKEYCODE_MENU \u5bf9\u5e94\u7cfb\u7edf\u8bbe\u7f6e\u529f\u80fd&#xff0c;\u5728Framework\u5c42\u9002\u914d\u4e86\u4e00\u6b21\u800c\u5df2\u3002<\/p>\n<p><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>keyCode <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">KeyEvent<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">KEYCODE_MENU<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ modify by fangchen start            <\/span><br \/>\n   <span class=\"token comment\">\/\/ Hijack modified menu keys for debugging features<\/span><br \/>\n            <span class=\"token comment\">\/*final int chordBug &#061; KeyEvent.META_SHIFT_ON;<\/p>\n<p>            if (down &amp;&amp; repeatCount &#061;&#061; 0) {<br \/>\n                if (mEnableShiftMenuBugReports &amp;&amp; (metaState &amp; chordBug) &#061;&#061; chordBug) {<br \/>\n                    Intent intent &#061; new Intent(Intent.ACTION_BUG_REPORT);<br \/>\n                    mContext.sendOrderedBroadcastAsUser(intent, UserHandle.CURRENT,<br \/>\n                            null, null, null, 0, null, null);<br \/>\n                    return -1;<br \/>\n                }<br \/>\n            }*\/<\/span><\/p>\n<p> <span class=\"token class-name\">Log<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">d<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">TAG<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;&#061;&#061;&#061;  KEYCODE_SETTINGS&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n              <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>down <span class=\"token operator\">&amp;&amp;<\/span> repeatCount <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token class-name\">Log<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">d<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">TAG<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;&#061;&#061;&#061;&gt;to  KEYCODE_SETTINGS&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                  <span class=\"token class-name\">Intent<\/span> intent <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Intent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Settings<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">ACTION_SETTINGS<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                  intent<span class=\"token punctuation\">.<\/span><span class=\"token function\">addFlags<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Intent<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">FLAG_ACTIVITY_NEW_TASK<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                  <span class=\"token function\">startActivityAsUser<\/span><span class=\"token punctuation\">(<\/span>intent<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">UserHandle<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CURRENT<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n              <span class=\"token punctuation\">}<\/span><br \/>\n              <span class=\"token keyword\">return<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ modify by fangchen end     <\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<h2>\u4e94\u3001\u77e5\u8bc6\u70b9\u6269\u5c55<\/h2>\n<h3>getevent \u9a8c\u8bc1\u662f\u5426\u914d\u7f6e\u4e86\u8bbe\u5907\u6811\u6620\u5c04\u6309\u952e<\/h3>\n<p>\u5982\u4e0a&#xff1a;\u9a8c\u8bc1\u662f\u5426\u914d\u7f6e\u597d\u4e86\u8bbe\u5907\u6811<\/p>\n<ul>\n<li>\u5b9e\u9645\u9a8c\u8bc1\u53d1\u73b0\u5373\u4f7f\u4f60\u914d\u7f6e\u4e86 \u8bbe\u7f6e\u6309\u952e\u6807\u51c6\u7684\u5b8fKEY_SETUP \u4f46\u662f Framework\u5c42\u5e76\u6ca1\u6709\u6536\u5230\u3002 \u90a3\u89e3\u51b3\u65b9\u6848\u4e24\u4e2a&#xff1a;\u8981\u4e48\u89e3\u51b3Linux \u5c42\u5185\u6838\u6620\u5c04\u4f20\u9012\u5230\u4e0a\u5c42&#xff0c;\u8981\u4e48\u5199\u4e00\u4e2a\u5176\u5b83\u6309\u952e \u5728Framework\u5c42\u9002\u914d\u4e2d\u8f6c\u3002<\/li>\n<\/ul>\n<p>\u6309\u4e86\u7ea2\u5916\u9065\u63a7\u5668 \u7269\u7406\u8bbe\u7f6e\u6309\u952e&#xff0c;getevent \u5982\u4e0b&#xff1a;<\/p>\n<p>\u6309\u4e86\u7ea2\u5916\u9065\u63a7\u5668 \u7269\u7406\u8bbe\u7f6e\u6309\u952e&#xff0c;getevent \u53cd\u9988\u5982\u4e0b&#xff1a;<br \/>\n<span class=\"token operator\">\/<\/span>dev<span class=\"token operator\">\/<\/span>input<span class=\"token operator\">\/<\/span>event0<span class=\"token operator\">:<\/span> <span class=\"token number\">0001<\/span> <span class=\"token number\">008d<\/span> <span class=\"token number\">00000001<\/span><br \/>\n<span class=\"token operator\">\/<\/span>dev<span class=\"token operator\">\/<\/span>input<span class=\"token operator\">\/<\/span>event0<span class=\"token operator\">:<\/span> <span class=\"token number\">0000<\/span> <span class=\"token number\">0000<\/span> <span class=\"token number\">00000000<\/span><br \/>\n<span class=\"token operator\">\/<\/span>dev<span class=\"token operator\">\/<\/span>input<span class=\"token operator\">\/<\/span>event0<span class=\"token operator\">:<\/span> <span class=\"token number\">0001<\/span> <span class=\"token number\">008d<\/span> <span class=\"token number\">00000000<\/span><br \/>\n<span class=\"token operator\">\/<\/span>dev<span class=\"token operator\">\/<\/span>input<span class=\"token operator\">\/<\/span>event0<span class=\"token operator\">:<\/span> <span class=\"token number\">0000<\/span> <span class=\"token number\">0000<\/span> <span class=\"token number\">00000000<\/span><\/p>\n<p>getevent \u663e\u793a 0x008d &#061; \u5341\u8fdb\u5236 141 &#061; KEY_SETUP&#xff0c;\u8bf4\u660e Linux \u5c42\u8bbe\u5907\u6811\u6620\u5c04\u5b8c\u5168\u6b63\u5e38&#xff0c;\u95ee\u9898\u51fa\u5728 Android \u5c42\u7684 .kl \u6309\u952e\u6620\u5c04\u548c\u7cfb\u7edf\u5904\u7406\u4e0a\u3002<\/p>\n<p>\u7ea2\u5916\u7801 \u2192 \u8bbe\u5907\u6811 <span class=\"token function\">KEY_SETUP<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">141<\/span><span class=\"token punctuation\">)<\/span> \u2192 <span class=\"token punctuation\">.<\/span>kl \u6587\u4ef6\u6620\u5c04 \u2192 <span class=\"token class-name\">Android<\/span> <span class=\"token class-name\">KeyEvent<\/span> \u2192 \u7cfb\u7edf\u5904\u7406\u6253\u5f00\u8bbe\u7f6e<br \/>\n  \u2713              \u2713                  \u2717 \u53ef\u80fd\u7f3a\u5931       \u2717 \u65e0\u6807\u51c6\u5904\u7406<\/p>\n<h3>Framework\u5c42\u770b\u662f\u5426\u63a5\u6536\u5e76\u5904\u7406\u7ea2\u5916\u6309\u952e<\/h3>\n<p>\u5148\u770b\u65e5\u5fd7&#xff1a;<\/p>\n<p><span class=\"token class-name\">PhoneWindowManager<\/span><span class=\"token punctuation\">.<\/span>java \u6253\u5370\u65e5\u5fd7\u5982\u4e0b&#xff1a;<br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.583<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">534<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  interceptKeyTq keycode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span> interactive<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">true<\/span> keyguardActive<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span> policyFlags<span class=\"token operator\">&#061;<\/span><span class=\"token number\">22000000<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.584<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">533<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  interceptKeyTi keyCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span> down<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">true<\/span> repeatCount<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span> keyguardOn<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span> canceled<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.586<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">533<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  <span class=\"token class-name\">Unhandled<\/span> key<span class=\"token operator\">:<\/span> inputToken<span class=\"token operator\">&#061;<\/span><span class=\"token class-name\"><span class=\"token namespace\">android<span class=\"token punctuation\">.<\/span>os<span class=\"token punctuation\">.<\/span><\/span>BinderProxy<\/span><span class=\"token annotation punctuation\">&#064;3d008f1<\/span><span class=\"token punctuation\">,<\/span> title<span class=\"token operator\">&#061;<\/span>com<span class=\"token punctuation\">.<\/span>android<span class=\"token punctuation\">.<\/span>launcher3<span class=\"token operator\">\/<\/span><span class=\"token class-name\"><span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>android<span class=\"token punctuation\">.<\/span>launcher3<span class=\"token punctuation\">.<\/span>uioverrides<span class=\"token punctuation\">.<\/span><\/span>QuickstepLauncher<\/span><span class=\"token punctuation\">,<\/span> action<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> flags<span class=\"token operator\">&#061;<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">,<\/span> keyCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> scanCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">141<\/span><span class=\"token punctuation\">,<\/span> metaState<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> repeatCount<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> policyFlags<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1644167168<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.586<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">533<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  <span class=\"token class-name\">No<\/span> fallback<span class=\"token punctuation\">.<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.766<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">534<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  interceptKeyTq keycode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span> interactive<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">true<\/span> keyguardActive<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span> policyFlags<span class=\"token operator\">&#061;<\/span><span class=\"token number\">22000000<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.767<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">533<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  interceptKeyTi keyCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span> down<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span> repeatCount<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span> keyguardOn<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span> canceled<span class=\"token operator\">&#061;<\/span><span class=\"token boolean\">false<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.769<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">533<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  <span class=\"token class-name\">Unhandled<\/span> key<span class=\"token operator\">:<\/span> inputToken<span class=\"token operator\">&#061;<\/span><span class=\"token class-name\"><span class=\"token namespace\">android<span class=\"token punctuation\">.<\/span>os<span class=\"token punctuation\">.<\/span><\/span>BinderProxy<\/span><span class=\"token annotation punctuation\">&#064;3d008f1<\/span><span class=\"token punctuation\">,<\/span> title<span class=\"token operator\">&#061;<\/span>com<span class=\"token punctuation\">.<\/span>android<span class=\"token punctuation\">.<\/span>launcher3<span class=\"token operator\">\/<\/span><span class=\"token class-name\"><span class=\"token namespace\">com<span class=\"token punctuation\">.<\/span>android<span class=\"token punctuation\">.<\/span>launcher3<span class=\"token punctuation\">.<\/span>uioverrides<span class=\"token punctuation\">.<\/span><\/span>QuickstepLauncher<\/span><span class=\"token punctuation\">,<\/span> action<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span> flags<span class=\"token operator\">&#061;<\/span><span class=\"token number\">8<\/span><span class=\"token punctuation\">,<\/span> keyCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> scanCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">141<\/span><span class=\"token punctuation\">,<\/span> metaState<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> repeatCount<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> policyFlags<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1644167168<\/span><br \/>\n<span class=\"token number\">2017<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">08<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">04<\/span> <span class=\"token number\">18<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">34<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">15.769<\/span>   <span class=\"token number\">444<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">533<\/span>   <span class=\"token class-name\">WindowManager<\/span>           system_server                        <span class=\"token class-name\">D<\/span>  <span class=\"token class-name\">No<\/span> fallback<span class=\"token punctuation\">.<\/span><\/p>\n<h4>\u65e5\u5fd7\u89e3\u8bfb<\/h4>\n<p>keyCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> scanCode<span class=\"token operator\">&#061;<\/span><span class=\"token number\">141<\/span><br \/>\n<span class=\"token class-name\">Unhandled<\/span> key<br \/>\n<span class=\"token class-name\">No<\/span> fallback<span class=\"token punctuation\">.<\/span><\/p>\n<table>\n<tr>\u5b57\u6bb5\u503c\u542b\u4e49<\/tr>\n<tbody>\n<tr>\n<td>scanCode&#061;141<\/td>\n<td>141<\/td>\n<td>Linux \u5c42\u6b63\u786e\u4e0a\u62a5\u4e86 KEY_SETUP&#xff0c;\u8bbe\u5907\u6811\u6ca1\u95ee\u9898<\/td>\n<\/tr>\n<tr>\n<td>keyCode&#061;0<\/td>\n<td>0<\/td>\n<td>Android \u5c42\u6620\u5c04\u4e3a KEYCODE_UNKNOWN&#xff08;\u672a\u77e5\u952e&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>Unhandled key<\/td>\n<td>\u2014<\/td>\n<td>PhoneWindowManager \u4e0d\u8ba4\u8bc6\u8fd9\u4e2a\u952e&#xff0c;\u6ca1\u4eba\u5904\u7406<\/td>\n<\/tr>\n<tr>\n<td>No fallback.<\/td>\n<td>\u2014<\/td>\n<td>\u6ca1\u6709\u5907\u7528\u52a8\u4f5c&#xff0c;\u4e8b\u4ef6\u76f4\u63a5\u4e22\u5f03<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u95ee\u9898\u4e0d\u5728 PhoneWindowManager&#xff0c;\u800c\u5728\u5b83\u7684\u4e0a\u6e38 \u2014\u2014.kl \u6587\u4ef6\u7f3a\u5c11 key 141 \u7684\u6620\u5c04\u3002 Linux \u952e\u7801 141 \u6ca1\u6709\u88ab\u7ffb\u8bd1\u6210\u4efb\u4f55 Android KEYCODE&#xff0c;\u6240\u4ee5\u4f20\u5230 PhoneWindowManager \u65f6\u5df2\u7ecf\u662f 0&#xff08;UNKNOWN&#xff09;\u4e86&#xff0c;\u5b83\u5f53\u7136\u6ca1\u6cd5\u5904\u7406\u3002<\/p>\n<h4>\u89e3\u51b3\u65b9\u6848\u5206\u6790<\/h4>\n<p>\u6240\u4ee5\u8fd9\u91cc\u5c31\u51fa\u73b0\u4e24\u79cd\u89e3\u51b3\u65b9\u6848&#xff1a;<\/p>\n<ul>\n<li>\u89e3\u51b3\u6620\u5c04\u95ee\u9898&#xff0c;\u7cfb\u7edf\u5c42linux kernel \u5c42\u8865\u5168\u6620\u5c04<\/li>\n<li>\u4e0d\u53bb\u89e3\u51b3\u6620\u5c04\u95ee\u9898&#xff0c;\u62ff\u4e00\u4e2a\u7269\u7406\u6309\u952e\u6620\u5c04\u5176\u5b83\u529f\u80fd\u5728framework\u5c42\u6620\u5c04\u4e3a\u7cfb\u7edf\u8bbe\u7f6e\u529f\u80fd\u5373\u53ef<\/li>\n<\/ul>\n<h4>PhoneWindowManager &#8211; framework\u5c42 \u5751\u70b9<\/h4>\n<p>\u5373\u4f7f\u4f60\u5b8c\u6210\u4e86\u6620\u5c04\u529f\u80fd&#xff0c;\u90a3\u4e48PhoneWindowManager \u6709\u6ca1\u6709\u5b9e\u9645\u529f\u80fd\u4e5f\u8981\u786e\u8ba4\u7684\u3002 \u5b9e\u9645\u53d1\u73b0framework\u5c42 PhoneWindowManager  \u7684 interceptKeyBeforeDispatching \u65b9\u6cd5\u4e2d\u6839\u672c\u6ca1\u6709 KEYCODE_SETTINGS \u7684\u6267\u884c\u529f\u80fd&#xff0c;\u90a3\u4e48\u5148\u8865\u5145\u8fd9\u4e2a\u529f\u80fd\u5148\u5982\u679c\u91c7\u7528\u65b9\u6848\u4e00\u5e95\u5c42\u89e3\u51b3Linux \u6620\u5c04\u95ee\u9898\u3002<\/p>\n<p> <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>keyCode <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token class-name\">KeyEvent<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">KEYCODE_SETTINGS<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><\/p>\n<p> <span class=\"token class-name\">Log<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">d<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">TAG<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;&#061;&#061;&#061;  KEYCODE_SETTINGS&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n              <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>down <span class=\"token operator\">&amp;&amp;<\/span> repeatCount <span class=\"token operator\">&#061;&#061;<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token class-name\">Log<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">d<\/span><span class=\"token punctuation\">(<\/span><span class=\"token constant\">TAG<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">&#034;&#061;&#061;&#061;&gt;to  KEYCODE_SETTINGS&#034;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                  <span class=\"token class-name\">Intent<\/span> intent <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">Intent<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Settings<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">ACTION_SETTINGS<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                  intent<span class=\"token punctuation\">.<\/span><span class=\"token function\">addFlags<\/span><span class=\"token punctuation\">(<\/span><span class=\"token class-name\">Intent<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">FLAG_ACTIVITY_NEW_TASK<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n                  <span class=\"token function\">startActivityAsUser<\/span><span class=\"token punctuation\">(<\/span>intent<span class=\"token punctuation\">,<\/span> <span class=\"token class-name\">UserHandle<\/span><span class=\"token punctuation\">.<\/span><span class=\"token constant\">CURRENT<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n              <span class=\"token punctuation\">}<\/span><br \/>\n              <span class=\"token keyword\">return<\/span> <span class=\"token operator\">&#8211;<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h2>\u603b\u7ed3<\/h2>\n<ul>\n<li>\u7ea2\u5916\u9065\u63a7\u5668\u5b8c\u6574\u9002\u914d\u89e3\u51b3\u65b9\u6848&#xff0c;\u6d89\u53ca\u5230\u54ea\u4e9b\u77e5\u8bc6\u70b9\u7b49\u5206\u6790&#xff0c;\u5b9e\u9645\u5de5\u4f5c\u6709\u4e00\u5b9a\u53c2\u8003\u610f\u4e49\u3002<\/li>\n<li>\u5185\u6838\u5c42\u9002\u914d\u6309\u952e\u3001\u8bbe\u5907\u6811\u9002\u914d\u6309\u952e \u3001pwm \u77e5\u8bc6\u70b9\u4e5f\u9700\u8981\u4e86\u89e3<\/li>\n<li>framework\u5c42\u7684PhoneWindowManager \u9002\u914d\u6309\u952e\u529f\u80fd\u4e5f\u9700\u8981\u638c\u63e1<\/li>\n<li>\u5bf9\u6bd4\u84dd\u7259\u9065\u63a7\u5668&#xff0c;\u6309\u952e\u6620\u5c04\u903b\u8f91\u53ef\u80fd\u7a0d\u5fae\u533a\u522b&#xff0c;\u5b9e\u9645\u9a8c\u8bc1\u95ee\u9898\u8fd8\u662f\u6709\u4e00\u5b9a\u7684\u5171\u540c\u4e4b\u5904\u7684\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>RK3566-Android11-\u7ea2\u5916\u9065\u63a7\u5668\u6309\u952e\u9002\u914d \u6587\u7ae0\u76ee\u5f55\u524d\u8a00-\u9700\u6c42\u573a\u666f\u4e00\u3001\u53c2\u8003\u8d44\u6599\u4e8c\u3001\u9700\u6c42\u5206\u6790\u4e09\u3001\u4fee\u6539\u6587\u4ef6\u56db\u3001\u5b9e\u73b0\u65b9\u6848\u914d\u7f6e\u8bbe\u5907\u6811-\u7ea2\u5916\u5ba2\u6237\u7f16\u7801\u548c\u6309\u952e\u7f16\u7801\u6838\u5fc3\u914d\u7f6e-\u914d\u7f6e\u5ba2\u6237\u7f16\u7801\u914d\u7f6e\u7ea2\u5916\u6309\u952e\u7ec6\u8282\u8bf4\u660ePhoneWindowManager- Framework\u5c42\u9002\u914d\u9a8c\u8bc1\u4e94\u3001\u77e5\u8bc6\u70b9\u6269\u5c55getevent 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