@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
if (mDrawerToggle != null) {
mDrawerToggle.syncState();
}
/// M: Google update activity title to actionbar in L in this callback, we need update
/// actionbar again to correct it, if show in ACTION_MANAGE we need skip when
/// not load out current root(get current as recent).
RootInfo root = getCurrentRoot();
if (!(mState.action == ACTION_MANAGE && root.isRecents())) {
updateActionBar();
}
}
public void updateActionBar() {
if (mRootsToolbar != null) {
if (mState.action == ACTION_OPEN
|| mState.action == ACTION_GET_CONTENT
|| mState.action == ACTION_OPEN_TREE) {
mRootsToolbar.setTitle(R.string.title_open);
} else if (mState.action == ACTION_CREATE) {
mRootsToolbar.setTitle(R.string.title_save);
}
}
final RootInfo root = getCurrentRoot();
final boolean showRootIcon = mShowAsDialog || (mState.action == ACTION_MANAGE);
if (showRootIcon) {
mToolbar.setNavigationIcon(root != null ? root.loadToolbarIcon(mToolbar.getContext()) : null);
mToolbar.setNavigationContentDescription(R.string.drawer_open);
mToolbar.setNavigationOnClickListener(null);
} else {
mToolbar.setNavigationIcon(R.drawable.ic_hamburger);
mToolbar.setNavigationContentDescription(R.string.drawer_open);
mToolbar.setNavigationOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
setRootsDrawerOpen(true);
}
});
}
if (mSearchExpanded) {
mToolbar.setTitle(null);
mToolbarStack.setVisibility(View.GONE);
mToolbarStack.setAdapter(null);
} else {
if (mState.stack.size() <= 1) {
mToolbar.setTitle(root.title);
mToolbarStack.setVisibility(View.GONE);
mToolbarStack.setAdapter(null);
} else {
mToolbar.setTitle(null);
mToolbarStack.setVisibility(View.VISIBLE);
mToolbarStack.setAdapter(mStackAdapter);
mIgnoreNextNavigation = true;
mToolbarStack.setSelection(mStackAdapter.getCount() - 1);
}
}
}