Hi,
I am looking into Android frameworks/base/services/java/com/android/
server/WindowManagerService.java. I want to dispatch back key from my
activity to the top activity which is currently running, In
WindowManagerService.java i added the following code
private Handler msgHandler = new Handler(){
//this method will handle the calls from other threads.
public void handleMessage(Message msg) {
int result = -1;
switch (msg.what) {
case TPMUHelper.DISPATCH_BACK_KEY:
Log.d(TAG, "Dispatching Back_Key");
code = KeyEvent.KEYCODE_BACK;
KeyEvent backEvent = new KeyEvent(downTime, eventTime,
action, code, repeatCount, metaState,
deviceId, scancode, KeyEvent.FLAG_FROM_SYSTEM);
Log.i(TAG, "PID = " + mpid + ", UID = " +muid);
result = dispatchKey(backEvent, mpid, muid);
Log.d(TAG, "Dispatch Key Returns = " + result);
break;
}
}
};
When i send message from my-activity, it comes here and dispatch back
key, dispatch key returns '1', i am success with this, however
currently running activity is not getting closed. please help me.
simply what i need is, i want to send back key to whichever the
activity is currently running, (system application or 3rd party
application).
Thanks in advance.
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