@Override protected void onDraw(Canvas canvas) { mDrawable.setBounds(mRect); float r = 16; canvas.save(); canvas.translate(10, 10); mDrawable.setGradientType(GradientDrawable.LINEAR_GRADIENT); setCornerRadii(mDrawable, r, r, 0, 0); mDrawable.draw(canvas); canvas.restore(); canvas.save(); canvas.translate(10 + mRect.width() + 10, 10); mDrawable.setGradientType(GradientDrawable.RADIAL_GRADIENT); setCornerRadii(mDrawable, 0, 0, r, r); mDrawable.draw(canvas); canvas.restore(); canvas.translate(0, mRect.height() + 10); canvas.save(); canvas.translate(10, 10); mDrawable.setGradientType(GradientDrawable.SWEEP_GRADIENT); setCornerRadii(mDrawable, 0, r, r, 0); mDrawable.draw(canvas); canvas.restore(); canvas.save(); canvas.translate(10 + mRect.width() + 10, 10); mDrawable.setGradientType(GradientDrawable.LINEAR_GRADIENT); setCornerRadii(mDrawable, r, 0, 0, r); mDrawable.draw(canvas); canvas.restore(); canvas.translate(0, mRect.height() + 10); canvas.save(); canvas.translate(10, 10); mDrawable.setGradientType(GradientDrawable.RADIAL_GRADIENT); setCornerRadii(mDrawable, r, 0, r, 0); mDrawable.draw(canvas); canvas.restore(); canvas.save(); canvas.translate(10 + mRect.width() + 10, 10); mDrawable.setGradientType(GradientDrawable.SWEEP_GRADIENT); setCornerRadii(mDrawable, 0, r, 0, r); mDrawable.draw(canvas); canvas.restore(); }