Reputation: 7546
hi I am developing android application in which i am using one custom frame layout class. Inside that class I am using one drawable and with the help of canvas i m drawing that. I did this in following way :
public class BackgroundContainer extends FrameLayout implements OnTouchListener{
Drawable mShadowedBackground;
public BackgroundContainer(Context context) {
super(context);
init();
}
public BackgroundContainer(Context context, AttributeSet attrs) {
super(context, attrs);
init();
}
public BackgroundContainer(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
init();
}
private void init() {
mShadowedBackground =
getContext().getResources().getDrawable(R.drawable.actionbar);
}
@Override
public boolean onTouchEvent(MotionEvent event)
{
Log.i("OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO", "OOOOOOOOOOOOOOOOOOOOOO");
switch(event.getAction())
{
case MotionEvent.ACTION_DOWN: {
invalidate();
}
}
return true;
}
@Override
protected void onDraw(Canvas canvas) {
mShadowedBackground.setBounds(getWidth()-150, 0, getWidth(), mOpenAreaHeight);
canvas.save();
canvas.translate(0, mOpenAreaTop);
mShadowedBackground.draw(canvas);
canvas.restore();
}
}
}
Now I am want to listen click even on my drawable. I implement ontouch event but its not working. Am i doing it in wrong way. Need help thank you.
Upvotes: 0
Views: 439
Reputation: 1123
Drawables are not clickable as it is not considered as a view.
Upvotes: 1
Reputation: 2783
Like deepak already said: by implementing the corresponding listener you just provide the behavior what should happen for a specific event. You still need to add the listener :) In your case this would help (in your init()):
setOnTouchListener(this);
Upvotes: 0