I get imageView\'s width 0. Below is code.
xml file :
Where you calling getWidth()
and getHeight()
on ImageView? If you calling from onCreate()
in activity, it won't work. You need to wait for activity window to attached and then call getWidth() and getHeight()
on ImageView. You can try calling getWidth() and getHeight()
from onWindowFocusChanged()
method of your activity.
call on onWindowFocusChanged like this way
public void onWindowFocusChanged(boolean hasFocus) {
// TODO Auto-generated method stub
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
ImageView img = (ImageView) findViewById(R.id.img);
Log.d(TAG, "width : " + img.getWidth());
}
}