You are probably calling getLocationInWindow() before the layout happened. On Thu, Jan 28, 2010 at 2:50 PM, ClarkBattle <[email protected]> wrote: > I have an app with the following code using android 2.0.1 > > int[] loc = new int[2]; > > Button btn = (Button) findViewById( R.id.btn3 ); > if( btn != null ) > btn.getLocationInWindow( loc); > > Log.i("Where?","x=" + where[0] + " y=" + where[1] ); > > This logs "x=0 y=88" but R.id.btn3 is in the middle of the screen! > > I was experiencing this in android 2.0.1 so I wrote the following test > app in android 2.1 that logs the XY coordinates of a button in the > middle of the screen. > > This logs "x=0 and y=0" > > public class TestLoc extends Activity > { > �...@override > public void onCreate( Bundle savedInstanceState ) > { > super.onCreate( savedInstanceState ); > setContentView( R.layout.main ); > } > > �...@override > public void onStart() > { > super.onStart(); > > int[] where = new int[2]; > Button view = (Button) findViewById( R.id.btnThree ); > if( view != null ) > { > view.getLocationInWindow( where ); > Log.i("Where?","x=" + where[0] + " y=" + where[1] ); > } > } > } > > <?xml version="1.0" encoding="utf-8"?> > <TableLayout > xmlns:android="http://schemas.android.com/apk/res/android"; > android:layout_width="wrap_content" > android:layout_height="wrap_content" > > > <TableRow android:id="@+id/rowOne"> > <Button android:id="@+id/btnOne"/> > </TableRow> > > <TableRow android:id="@+id/rowTwo"> > <Button android:id="@+id/btnTwo"/> > <Button android:id="@+id/btnThree"/> > </TableRow> > </TableLayout> > > Wha's up? Is there a reliable way to get the window coordinates of > any view? > > Thanks for reading, > Clark > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en >
-- Romain Guy Android framework engineer [email protected] Note: please don't send private questions to me, as I don't have time to provide private support. All such questions should be posted on public forums, where I and others can see and answer them -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
