Android2D Draw Image(Bitmap)

Let’s draw image on Canvas.

Android handle Image as Bitmap class

Sample

public class DrawBitmapView extends View
{
    private Paint paint;
     
    private Bitmap img;
         
    public DrawBitmapView ( Context context )
    {
        super(context);
        paint = new Paint(Paint.ANTI_ALIAS_FLAG);
        img = BitmapFactory.decodeResource(context.getResources(), R.drawable.mikasa);
    }
 
    @Override
    protected void onDraw ( Canvas canvas )
    {
        canvas.drawColor(Color.BLACK);
        canvas.drawBitmap(img, 50,  50, paint);
         
    }
}

I put misaka.png into drawable directory.
Start point is x=50, y =50. I don’t set point so, draw image as size.

Result

Reference

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