Get associated image (Drawable) in ImageView android
You can get the drawable like
Drawable myDrawable = iv.getDrawable();
You can compare it with a drawable resource like
if(iv.getDrawable()==getResources().getDrawable(R.drawable.image1)){
//do work here
}
Define the Drawable first.
Drawable myDrawable = getResources().getDrawable(R.drawable.image1);
iv.setImageDrawable(myDrawable);
Unfortunately, there is no getImageResource()
or getDrawableId()
. But, I created a simple workaround by using the ImageView tags.
In onCreate():
imageView0 = (ImageView) findViewById(R.id.imageView0);
imageView1 = (ImageView) findViewById(R.id.imageView1);
imageView2 = (ImageView) findViewById(R.id.imageView2);
imageView0.setTag(R.drawable.apple);
imageView1.setTag(R.drawable.banana);
imageView2.setTag(R.drawable.cereal);
Then, if you like, you can create a simple function to get the drawable id:
private int getImageResource(ImageView iv) {
return (Integer) iv.getTag();
}
I hope this helps you, it sure made my work easier.
use Drawable drawable=imageview.getDrawable();