@Override
public void onUIPositionChange(
PtrFrameLayout frame, boolean isUnderTouch, byte status, PtrIndicator ptrIndicator) {
final int mOffsetToRefresh = frame.getOffsetToRefresh();
final int currentPos = ptrIndicator.getCurrentPosY();
final int lastPos = ptrIndicator.getLastPosY();
if (currentPos < mOffsetToRefresh && lastPos >= mOffsetToRefresh) {
if (isUnderTouch && status == PtrFrameLayout.PTR_STATUS_PREPARE) {
crossRotateLineFromBottomUnderTouch(frame);
if (mRotateView != null) {
mRotateView.clearAnimation();
mRotateView.startAnimation(mReverseFlipAnimation);
}
}
} else if (currentPos > mOffsetToRefresh && lastPos <= mOffsetToRefresh) {
if (isUnderTouch && status == PtrFrameLayout.PTR_STATUS_PREPARE) {
crossRotateLineFromTopUnderTouch(frame);
if (mRotateView != null) {
mRotateView.clearAnimation();
mRotateView.startAnimation(mFlipAnimation);
}
}
}
}
public void setPtrFrameLayout(PtrFrameLayout layout) {
final PtrUIHandlerHook mPtrUIHandlerHook =
new PtrUIHandlerHook() {
@Override
public void run() {
startAnimation(mScaleAnimation);
}
};
mScaleAnimation.setDuration(200);
mScaleAnimation.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
mPtrUIHandlerHook.resume();
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
mPtrFrameLayout = layout;
mPtrFrameLayout.setRefreshCompleteHook(mPtrUIHandlerHook);
}
private void crossRotateLineFromBottomUnderTouch(PtrFrameLayout frame) {
mTitleTextView.setVisibility(VISIBLE);
if (frame.isPullToRefresh()) {
mTitleTextView.setText(getResources().getString(R.string.cube_ptr_pull_down_to_refresh));
} else {
mTitleTextView.setText(getResources().getString(R.string.cube_ptr_pull_down));
}
}
@Override
public void onUIRefreshPrepare(PtrFrameLayout frame) {
mShouldShowLastUpdate = true;
tryUpdateLastUpdateTime();
mLastUpdateTimeUpdater.start();
mProgressBar.setVisibility(INVISIBLE);
mRotateView.setVisibility(VISIBLE);
mTitleTextView.setVisibility(VISIBLE);
if (frame.isPullToRefresh()) {
mTitleTextView.setText(getResources().getString(R.string.cube_ptr_pull_down_to_refresh));
} else {
mTitleTextView.setText(getResources().getString(R.string.cube_ptr_pull_down));
}
}
private void crossRotateLineFromTopUnderTouch(PtrFrameLayout frame) {
if (!frame.isPullToRefresh()) {
mTitleTextView.setVisibility(VISIBLE);
mTitleTextView.setText(R.string.cube_ptr_release_to_refresh);
}
}