How to retrieve an image from ImageView when Click on that image?
i have a ImageView in the layout, when i click on the image i want to get that image into a variable and replace with another image in this Imag开发者_开发问答eView. please help me..
The onClick
Listener will give you a View
, that's the ImageView
that was clicked. Cast it to an ImageView
and do whatever you want with it.
in this example i have take previous image in Drawable and replace i
with new image. if you set any imageview to image which stay in drawable variable(d) then use :: setBackgroundDrawable(d);
is useful
public void onClick(View v){
ImageView i;
i = (ImageView) findViewById(R.id.img);
Drawable d = i.getBackground();
i.setBackgroundResource(R.id.secondImage);
}
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