private void createProgressView() {
mCircleView = new CircleImageView(getContext(), CIRCLE_BG_LIGHT, CIRCLE_DIAMETER / 2);
mProgress = new MaterialProgressDrawable(getContext(), this);
mProgress.setBackgroundColor(CIRCLE_BG_LIGHT);
mCircleView.setImageDrawable(mProgress);
mCircleView.setVisibility(View.GONE);
addView(mCircleView);
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
final float density = getContext().getResources().getDisplayMetrics().density;
mDiameter = Math.min(getMeasuredWidth(), getMeasuredHeight());
if (mDiameter <= 0) {
mDiameter = (int) density * DEFAULT_CIRCLE_DIAMETER;
}
if (getBackground() == null && mCircleBackgroundEnabled) {
final int shadowYOffset = (int) (density * Y_OFFSET);
final int shadowXOffset = (int) (density * X_OFFSET);
mShadowRadius = (int) (density * SHADOW_RADIUS);
if (elevationSupported()) {
mBgCircle = new ShapeDrawable(new OvalShape());
ViewCompat.setElevation(this, SHADOW_ELEVATION * density);
} else {
OvalShape oval = new OvalShadow(mShadowRadius, mDiameter - mShadowRadius * 2);
mBgCircle = new ShapeDrawable(oval);
ViewCompat.setLayerType(this, ViewCompat.LAYER_TYPE_SOFTWARE, mBgCircle.getPaint());
mBgCircle
.getPaint()
.setShadowLayer(mShadowRadius, shadowXOffset, shadowYOffset, KEY_SHADOW_COLOR);
final int padding = (int) mShadowRadius;
// set padding so the inner image sits correctly within the shadow.
setPadding(padding, padding, padding, padding);
}
mBgCircle.getPaint().setColor(mBackGroundColor);
setBackgroundDrawable(mBgCircle);
}
mProgressDrawable.setBackgroundColor(mBackGroundColor);
mProgressDrawable.setColorSchemeColors(mColors);
mProgressDrawable.setSizeParameters(
mDiameter,
mDiameter,
mInnerRadius <= 0 ? (mDiameter - mProgressStokeWidth * 2) / 4 : mInnerRadius,
mProgressStokeWidth,
mArrowWidth < 0 ? mProgressStokeWidth * 4 : mArrowWidth,
mArrowHeight < 0 ? mProgressStokeWidth * 2 : mArrowHeight);
if (isShowArrow()) {
mProgressDrawable.showArrowOnFirstStart(true);
mProgressDrawable.setArrowScale(1f);
mProgressDrawable.showArrow(true);
}
super.setImageDrawable(null);
super.setImageDrawable(mProgressDrawable);
mProgressDrawable.setAlpha(255);
mProgressDrawable.setStartEndTrim(0f, 0.75f);
}
private void initView() {
mDrawable = new MaterialProgressDrawable(getContext(), this);
mDrawable.setBackgroundColor(Color.WHITE);
mDrawable.setCallback(this);
}
/**
* Set the background color of the progress spinner disc.
*
* @param color
*/
public void setProgressBackgroundColorSchemeColor(int color) {
mCircleView.setBackgroundColor(color);
mProgress.setBackgroundColor(color);
}
