private void toolbarAnimateHide() {
tToolbar
.animate()
.translationY(-tToolbar.getHeight())
.setInterpolator(new LinearInterpolator())
.setDuration(180)
.setListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
toolbarSetElevation(0);
}
});
}
private void toolbarAnimateShow(final int verticalOffset) {
tToolbar
.animate()
.translationY(0)
.setInterpolator(new LinearInterpolator())
.setDuration(180)
.setListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationStart(Animator animation) {
toolbarSetElevation(verticalOffset == 0 ? 0 : TOOLBAR_ELEVATION);
}
});
}
private void hideViews() {
mToolbar
.animate()
.translationY(-mToolbar.getHeight())
.setInterpolator(new AccelerateInterpolator(2));
FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mFabButton.getLayoutParams();
int fabBottomMargin = lp.bottomMargin;
mFabButton
.animate()
.translationY(mFabButton.getHeight() + fabBottomMargin)
.setInterpolator(new AccelerateInterpolator(2))
.start();
}
@Override
protected void onPostExecute(Void v) {
mPager.setAdapter(mPagerAdapter);
mPagerAdapter.notifyDataSetChanged();
mPager.setCurrentItem(sFavoriteIndex);
if (PrefHelper.subtitleEnabled() && MainActivity.sCurrentFragment == R.id.nav_favorites) {
mActionBar.setSubtitle(String.valueOf(sFavorites[sFavoriteIndex]));
}
Toolbar toolbar = ((MainActivity) getActivity()).toolbar;
if (toolbar.getAlpha() == 0) {
toolbar.setTranslationY(-300);
toolbar.animate().setDuration(300).translationY(0).alpha(1);
View view;
for (int i = 0; i < toolbar.getChildCount(); i++) {
view = toolbar.getChildAt(i);
view.setTranslationY(-300);
view.animate().setStartDelay(50 * (i + 1)).setDuration(70 * (i + 1)).translationY(0);
}
}
}
private void showViews() {
mToolbar.animate().translationY(0).setInterpolator(new DecelerateInterpolator(2));
mFabButton.animate().translationY(0).setInterpolator(new DecelerateInterpolator(2)).start();
}