笔记：配置遥控器按键事件

全志H3平台

自己存放的源码路径：Z:\ceshi\luohuanai\h3_7_git\android\frameworks\base\services\core\java\com\android\server\policy在Android目录下，Java文件TvWindowManager.Java。修改switch中case事件，导入包和类，

id名为ir红外遥控的映射表

@Override

public int interceptKeyBeforeQueueing(KeyEvent event, int policyFlags) {

int keyCode = event.getKeyCode();

final boolean down = event.getAction() == KeyEvent.ACTION_DOWN;

Log.d(TAG,"key event key = " + KeyEvent.keyCodeToString(keyCode));

if(down){

switch(keyCode){

case KeyEvent.KEYCODE_SETTINGS:

Intent intent = new Intent();

intent.setComponent(new ComponentName("com.android.tv.settings", "com.android.tv.settings.MainSettings"));

intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

mContext.startActivity(intent);

break;

case KeyEvent.KEYCODE_BROWSER:

Intent intent4 = new Intent();

intent4.setComponent(new ComponentName("com.android.chrome", "org.chromium.chrome.browser.document.ChromeLauncherActivity"));

intent4.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

mContext.startActivity(intent4);

break;

case KeyEvent.KEYCODE_PROG_RED:

Log.d(TAG,"key event red");

mHandler.post(mDisplayModeRunnable);

break;

case KeyEvent.KEYCODE_PROG_GREEN:

Log.d(TAG,"key event greed");

launchHomeFromHotKey();

break;