pro*_*m85 12
我想我发现它是如何工作的...不要WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE在你的叠加视图中使用+覆盖dispatchKeyEvent你的视图:
@Override
public boolean dispatchKeyEvent(KeyEvent event)
{
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK)
{
// handle back press
// if (event.getAction() == KeyEvent.ACTION_DOWN)
return true;
}
return super.dispatchKeyEvent(event);
}
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我找到了这个问题的解决方案,效果很好。
public class MyFooterService extends Service{
View myview;
WindowManager wm;
FrameLayout wrapper;
public MyFooterService() {
}
@Override
public void onCreate() {
Log.d(TAG, "onCreate called");
LayoutInflater li = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
wm = (WindowManager) getSystemService(WINDOW_SERVICE);
final WindowManager.LayoutParams params = new WindowManager.LayoutParams(
WindowManager.LayoutParams.MATCH_PARENT,
90, //height of ur layout
WindowManager.LayoutParams.TYPE_PHONE,
0,
PixelFormat.TRANSLUCENT);
params.gravity = Gravity.BOTTOM ;
params.x = 0;
params.y = 0;
wrapper = new FrameLayout(this) {
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getKeyCode()==KeyEvent.KEYCODE_BACK) {
// handle the back button code;
return true;
}
return super.dispatchKeyEvent(event);
}
//if pressed home key,
public void onCloseSystemDialogs(String reason) {
//The Code Want to Perform.
System.out.println("System dialog " + reason);
if (reason.equals("homekey")) {
// handle home button
}
}
};
myview = li.inflate(R.layout.my_footer, wrapper); // here set into your own layout
wm.addView(myview, params);
}
}
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小智 5
如果您的服务中的 WindowManager 中附加了覆盖窗口,请将您的视图设置属性 setFocusableInTouchMode(true),并放置一个按键侦听器。您将收到关键事件,如下例所示:
view.setFocusableInTouchMode(true);
view.setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK) {
stopSelf();
return true;
}
return false;
}
});
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已编辑,我没有使用好的 stackoverflow 帐户
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