Reputation: 43
I want to open a PopUpWindow
in another PopUpWindow
. I have an ImageButtons
in my MainActivity
. When I click on it a PopUpWindow
appears. I use it as a kind of submenu in my app. In my first PopupWindow
is another ImageButton
. If I click on it a second PopupWindow
should appear and overlay the first one.
Opening the first PopupWindow
works just fine. When I click on the button in it to open the second one, the app crashes. How can I make the second PopupWindow
work?
Thanks for your help.
I tried it likes this:
final ImageButton btnOpenPopup = (ImageButton) findViewById(R.id.button_name);
btnOpenPopup.setOnClickListener(new Button.OnClickListener() {
@Override
public void onClick(View v) {
LayoutInflater layoutInflater
= (LayoutInflater) getBaseContext()
.getSystemService(LAYOUT_INFLATER_SERVICE);
View popupView = layoutInflater.inflate(R.layout.popup_fertig, null);
final PopupWindow popupWindow = new PopupWindow(
popupView,
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
popupWindow.showAtLocation(btnOpenPopup, Gravity.TOP | Gravity.RIGHT, 0, 0);
Button btn_2 = (Button) popupView.findViewById(R.id.button_2);
btn_2.setOnClickListener(new Button.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
LayoutInflater layoutInflater_2
= (LayoutInflater) getBaseContext()
.getSystemService(LAYOUT_INFLATER_SERVICE);
View popupView_2 = layoutInflater.inflate(R.layout.popup_2, null);
final PopupWindow popupWindow_2 = new PopupWindow(
popupView_2,
LayoutParams.WRAP_CONTENT,
LayoutParams.WRAP_CONTENT);
popupWindow_2.showAtLocation(btn_2, Gravity.TOP | Gravity.RIGHT, 0, 0);
}
}
});
}
Upvotes: 1
Views: 67
Reputation: 19928
I'm also trying to do what you are doing but was not successful however I did figure out a workaround for what you want to do.
Inside your popupView xml layout, you would have to create a framelayout as the parent layout and then put both your popupView and popupView 2 layout within the parent layout. You would then switch on and off the visibility for each of the two layouts when a button is pressed in the popupView.
It actually works quite nicely, the popupView resizes itself appropriately according to the content it holds with smooth animations.
Upvotes: 1