Android Click Through PopupWindow

Question

I have created a class that extends popupwindow. its constructor looks something like the following

super(builder.context.get());

this.setWindowLayoutMode(V         


        

Answer 1

public class TestPopupActivity extends Activity {

//The "x" and "y" position of the "Show Button" on screen.
Point p;

@Override
public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.main);

   Button btn_show = (Button) findViewById(R.id.show_popup);
   btn_show.setOnClickListener(new OnClickListener() {
     @Override
     public void onClick(View arg0) {

       //Open popup window
       if (p != null)
       showPopup(TestPopupActivity.this, p);
     }
   });
}

// Get the x and y position after the button is draw on screen
// (It's important to note that we can't get the position in the onCreate(),
// because at that stage most probably the view isn't drawn yet, so it will return (0, 0))
@Override
public void onWindowFocusChanged(boolean hasFocus) {

   int[] location = new int[2];
   Button button = (Button) findViewById(R.id.show_popup);

   // Get the x, y location and store it in the location[] array
   // location[0] = x, location[1] = y.
   button.getLocationOnScreen(location);

   //Initialize the Point with x, and y positions
   p = new Point();
   p.x = location[0];
   p.y = location[1];
}

// The method that displays the popup.
private void showPopup(final Activity context, Point p) {
   int popupWidth = 200;
   int popupHeight = 150;

   // Inflate the popup_layout.xml
   LinearLayout viewGroup = (LinearLayout) context.findViewById(R.id.popup);
   LayoutInflater layoutInflater = (LayoutInflater) context
     .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
   View layout = layoutInflater.inflate(R.layout.popup_layout, viewGroup);

   // Creating the PopupWindow
   final PopupWindow popup = new PopupWindow(context);
   popup.setContentView(layout);
   popup.setWidth(popupWidth);
   popup.setHeight(popupHeight);
   popup.setFocusable(true);

   // Some offset to align the popup a bit to the right, and a bit down, relative to button's position.
   int OFFSET_X = 30;
   int OFFSET_Y = 30;

   // Clear the default translucent background
   popup.setBackgroundDrawable(new BitmapDrawable());

   // Displaying the popup at the specified location, + offsets.
   popup.showAtLocation(layout, Gravity.NO_GRAVITY, p.x + OFFSET_X, p.y + OFFSET_Y);

   // Getting a reference to Close button, and close the popup when clicked.
   Button close = (Button) layout.findViewById(R.id.close);
   close.setOnClickListener(new OnClickListener() {

     @Override
     public void onClick(View v) {
       popup.dismiss();
     }
   });
}
}

try this code may be it help you . .. . . or may be this link will help u more .. http://mrbool.com/how-to-implement-popup-window-in-android/28285

Answer 2

SOLUTION

Register a touch interceptor for the Popupwindow. If you want the activity to handle it, assuming you have a reference to the activity, call someActivity.dispatchTouchEvent(someMotionEventPassedIntoTheTouchIntercepter);, if you want the popupwindow to handle the touch even, call someView.dispatchTouchEvent(theMotionEventPassedToTouchInterceptor) to the popupwindow's content view, as set in the popupwindows setContentView(someView) method.

My method specifically looked like the following

private OnTouchListener onTouchListener = new OnTouchListener() {
@Override
    public boolean onTouch(View v, MotionEvent event) {
        float x = event.getX();
        float y = event.getY();

        if (Math.pow(x - coordinates[0], 2) + Math.pow((y - coordinates[1]), 2) < Math.pow(
                radius, 2)) {
            activity.get().dispatchTouchEvent(event);
            return false;
        }
        frameLayout.dispatchTouchEvent(event);
        return true;
    }
};