Reputation: 1492
I have a custom ImageButton in which I have placed a png and the hover Image which is transparent from some parts. So when It gets focused it also takes it self with a blue focus. I want to remove that focus blue color but at the same time I want my hoverImage to work!
This is my ImageButton Class: http://codepad.org/mjtIUKLR
Upvotes: 0
Views: 195
Reputation: 5266
A solution that works for me is to add this functionality to the paint method and track whether focus has been gained:
boolean hasFocus = false;
public void onFocus(int direction) {
invalidate();
hasFocus = true;
}
public void onUnfocus() {
hasFocus = false;
invalidate();
super.onUnfocus();
}
And then use this in your paint method:
public void paint(Graphics graphics) {
if (hasFocus){
graphics.drawShadedFilledPath(xPositions, yPositions, null,
HIGHLIGHTED_GRADIENT, null);
}else{
graphics.drawShadedFilledPath(xPositions, yPositions, null,
GRADIENT, null);
}
super.paint(graphics);
}
In my example above, I am using a custom gradient for highlighting that overrides the default blue colour. In your case you will obviously want to change your image or something.
Upvotes: 2