CODEWITHSUNDEEP
android
michael
michael

Reputation: 110600

How can I add a decorator image on top of my image view

I have an ImageView in my android layout. And I would like to add a 'decorator' image at the lower right corner of my image view. Can you tell me how can I do it?

I am thinking of doing with a FramLayout with 2 image views as its child, but how can i make one image the lower right corner of another?

<FrameLayout>
   <ImageView .../>
   <ImageView .../>
</FrameLayout>

Upvotes: 0

Views: 1023

Answers (2)

Fedor
Fedor

Reputation: 43412

You could create your own class that extends ImageView. It will always draw decorator over the ImageView content.

public class MyImage extends ImageView {

    static Bitmap decorator;

    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);
        if(decorator==null)
            decorator = BitmapFactory.decodeResource(getResources(), R.drawable.decorator);
        canvas.drawBitmap(decorator, 0, 0, null);
    }

    public MyImage(Context context) {
        super(context);
    }

    public MyImage(Context context, AttributeSet attrs) {
        super(context, attrs, 0);
    }

    public MyImage(Context context, AttributeSet attrs, int params) {
        super(context, attrs, params); 
    }
}

Upvotes: 1

QRohlf
QRohlf

Reputation: 2853

You probably want to be using a RelativeLayout (Documentation) instead - it supports stacking views, and all you'd have to do is align the bottom and left of the overlay ImageView with the bottom and left.

Upvotes: 3

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