private void setupStandardButtonOutline() {
Outline roundRectOutline = new Outline();
roundRectOutline.setRoundRect(
0, 0, standardButton.getLayoutParams().width, standardButton.getLayoutParams().height, 20);
standardButton.setOutline(roundRectOutline);
standardButton.setClipToOutline(true);
}
/* Android's elevation implementation requires this to be implemented to know where to draw the shadow. */
@Override
public void getOutline(Outline outline) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
super.getOutline(outline);
return;
}
if ((!CSSConstants.isUndefined(mBorderRadius) && mBorderRadius > 0)
|| mBorderCornerRadii != null) {
updatePath();
outline.setConvexPath(mPathForBorderRadiusOutline);
} else {
outline.setRect(getBounds());
}
}
@Override
public void getOutline(View view, Outline outline) {
outline.setOval(
view.getPaddingLeft(),
view.getPaddingTop(),
view.getWidth() - view.getPaddingRight(),
view.getHeight() - view.getPaddingBottom());
}
@Override
public void getOutline(@NonNull Outline outline) {
final Rect bounds = getBounds();
if (bounds.isEmpty()) return;
if (mNinePatchState != null) {
NinePatch.InsetStruct insets = mNinePatchState.getBitmap().getNinePatchInsets();
if (insets != null) {
final Rect outlineInsets = insets.outlineRect;
outline.setRoundRect(
bounds.left + outlineInsets.left,
bounds.top + outlineInsets.top,
bounds.right - outlineInsets.right,
bounds.bottom - outlineInsets.bottom,
insets.outlineRadius);
outline.setAlpha(insets.outlineAlpha * (getAlpha() / 255.0f));
return;
}
}
super.getOutline(outline);
}
@Override
public void getOutline(View view, Outline outline) {
int outlineLeft = view.getPaddingLeft();
int outlineTop = view.getPaddingTop();
// Apply padding to shadow.
outline.setRoundRect(
outlineLeft,
outlineTop,
view.getWidth() - outlineLeft - view.getPaddingRight(),
view.getHeight() - outlineTop - view.getPaddingBottom(),
sRoundedRectCornerRadius);
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override
public void getOutline(@NonNull Outline outline) {
outline.setRoundRect(getBounds(), cornerRadius);
}
/**
* Called to get the drawable to populate the Outline that defines its drawing area.
*
* <p>This method is called by the default {@link android.view.ViewOutlineProvider} to define the
* outline of the View.
*
* <p>The default behavior defines the outline to be the bounding rectangle of 0 alpha. Subclasses
* that wish to convey a different shape or alpha value must override this method.
*
* @see android.view.View#setOutlineProvider(android.view.ViewOutlineProvider)
*/
public void getOutline(@NonNull Outline outline) {
outline.setRect(getBounds());
outline.setAlpha(0);
}
@Override
public void setAlpha(float alpha) {
outline.setAlpha(alpha);
}
@Override
public void setEmpty() {
outline.setEmpty();
}
@Override
public float getAlpha() {
return outline.getAlpha();
}
@Override
public void setOval(Rect rect) {
outline.setOval(rect);
}
@Override
public void setRect(Rect rect) {
outline.setRect(rect);
}
@Override
public void setConvexPath(Path convexPath) {
outline.setConvexPath(convexPath);
}
@Override
public void setOval(int left, int top, int right, int bottom) {
outline.setOval(left, top, right, bottom);
}
@Override
public boolean canClip() {
return outline.canClip();
}
@Override
public void getOutline(View view, Outline outline) {
outline.setOval(0, 0, width, height);
}
@Override
public void set(Outline src) {
outline.set(src);
}
@Override
public void setRoundRect(int left, int top, int right, int bottom, float radius) {
outline.setRoundRect(left, top, right, bottom, radius);
}
@Override
public void setRoundRect(Rect rect, float radius) {
outline.setRoundRect(rect, radius);
}
@Override
public void getOutline(@NonNull Outline outline) {
outline.setRoundRect(getBounds(), cornerRadius);
}
@Override
public boolean isEmpty() {
return outline.isEmpty();
}
@Override
public void getOutline(Outline outline) {
outline.setRoundRect(mBoundsI, mRadius);
}
@Override
public final void getOutline(View view, Outline outline) {
outline.setOval(0, 0, mSize, mSize);
}