> Hii All, > > I am developing a game in android and i want to capture screen > coordinates of a view(ImageView) which is embedded in frame. > > Hierarchy is > <LinearLayout android android:layout_height="fill_parent" > android:layout_width="fill_parent" > > <RelativeLayout android:layout_height=fill_parent" > android:layout_width="fill_parent" > > <FrameLayout android:layout_height="wrap_content" > android:layout_width="wrap_content" > android:id="@+id/frame14"></FrameLayout> > </RelativeLayout> > </LinearLayout> > > At run time i am attaching two image views for frame layout.I wanted > to capture screen coordinates of frame layout.But Couldnt do it.if i > say > > (FrameLayout) f=(FrameLayout)findViewById(R.id.frame14); > int[] loc = new int[2]; > f.getLocationOnScreen(loc); > System.out.println(loc[0]); > System.out.println(loc[1]); > > I get Null Pointer Exception for getLocationOnScreen() method. > > If I try to get f.getLeft() and f.getRight() they return as 0 coordinates. > > Can anyone please tell me how to find location on screen of a view. > > It is very urgent.Please help. > > Thanks > Kavitha >
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