public void setCornerRadius(int radius) {
if (mCornerRadius == radius) {
return;
}
mCornerRadius = radius;
if (mDrawable instanceof RoundedDrawable) {
((RoundedDrawable) mDrawable).setCornerRadius(radius);
}
if (mRoundBackground && mBackgroundDrawable instanceof RoundedDrawable) {
((RoundedDrawable) mBackgroundDrawable).setCornerRadius(radius);
}
}
private void updateDrawableAttrs(RoundedDrawable drawable) {
drawable.setScaleType(mScaleType);
drawable.setCornerRadius(mCornerRadius);
drawable.setBorderWidth(mBorderWidth);
drawable.setBorderColors(mBorderColor);
drawable.setOval(mOval);
}
private void updateAttrs(Drawable drawable) {
if (drawable == null) {
return;
}
if (drawable instanceof RoundedDrawable) {
((RoundedDrawable) drawable).setScaleType(mScaleType);
((RoundedDrawable) drawable).setCornerRadius(mCornerRadius);
mDrawable.setColorFilter(mColorFilter);
} else if (drawable instanceof LayerDrawable) {
// loop through layers to and set drawable attrs
LayerDrawable ld = ((LayerDrawable) drawable);
for (int i = 0, layers = ld.getNumberOfLayers(); i < layers; i++) {
updateAttrs(ld.getDrawable(i));
}
}
}
public void setRoundBackground(boolean roundBackground) {
if (mRoundBackground == roundBackground) {
return;
}
mRoundBackground = roundBackground;
if (roundBackground) {
if (mBackgroundDrawable instanceof RoundedDrawable) {
updateDrawableAttrs((RoundedDrawable) mBackgroundDrawable);
} else {
setBackgroundDrawable(mBackgroundDrawable);
}
} else if (mBackgroundDrawable instanceof RoundedDrawable) {
((RoundedDrawable) mBackgroundDrawable).setBorderWidth(0);
((RoundedDrawable) mBackgroundDrawable).setCornerRadius(0);
}
invalidate();
}
