/**
* Change the indeterminate mode for the progress bar. In indeterminate mode, the progress is
* ignored and the progress bar shows an infinite animation instead.
*
* @param indeterminate true to enable the indeterminate mode
*/
public synchronized void setIndeterminate(boolean indeterminate) {
if (!indeterminate) {
mCurrentProgress = 0.0f;
}
mProgressBarEnabled = indeterminate;
mShouldUpdateButtonPosition = true;
mProgressIndeterminate = indeterminate;
mLastTimeAnimated = SystemClock.uptimeMillis();
setupProgressBounds();
saveButtonOriginalPosition();
updateBackground();
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
saveButtonOriginalPosition();
if (mShouldProgressIndeterminate) {
setIndeterminate(true);
mShouldProgressIndeterminate = false;
} else if (mShouldSetProgress) {
setProgress(mProgress, mAnimateProgress);
mShouldSetProgress = false;
} else if (mShouldUpdateButtonPosition) {
updateButtonPosition();
mShouldUpdateButtonPosition = false;
}
super.onSizeChanged(w, h, oldw, oldh);
setupProgressBounds();
setupProgressBarPaints();
updateBackground();
}
public synchronized void setProgress(int progress, boolean animate) {
if (mProgressIndeterminate) return;
mProgress = progress;
mAnimateProgress = animate;
if (!mButtonPositionSaved) {
mShouldSetProgress = true;
return;
}
mProgressBarEnabled = true;
mShouldUpdateButtonPosition = true;
setupProgressBounds();
saveButtonOriginalPosition();
updateBackground();
if (progress < 0) {
progress = 0;
} else if (progress > mProgressMax) {
progress = mProgressMax;
}
if (progress == mTargetProgress) {
return;
}
mTargetProgress = mProgressMax > 0 ? (progress / (float) mProgressMax) * 360 : 0;
mLastTimeAnimated = SystemClock.uptimeMillis();
if (!animate) {
mCurrentProgress = mTargetProgress;
}
invalidate();
}