// 设置进度条的显示百分比
private void setTriggerPercentage(float percent) {
if (percent == 0f) {
// No-op. A null trigger means it's uninitialized, and setting it to zero-percent
// means we're trying to reset state, so there's nothing to reset in this case.
mCurrPercentage = 0;
return;
}
mCurrPercentage = percent;
if (((mMode == Mode.PULL_FROM_START) || (mMode == Mode.BOTH))
&& mLastDirection != Mode.PULL_FROM_END
&& !mLoading) {
mProgressBar.setTriggerPercentage(percent);
} else if (((mMode == Mode.PULL_FROM_END) || (mMode == Mode.BOTH))
&& mLastDirection != Mode.PULL_FROM_START
&& !mRefreshing) {
mProgressBarBottom.setTriggerPercentage(percent);
}
}
@Override
public void applyTransformation(float interpolatedTime, Transformation t) {
float percent = mFromPercentage + ((0 - mFromPercentage) * interpolatedTime);
mProgressBar.setTriggerPercentage(percent);
}