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Closing the control panel title disappears

I am in the design support library 23.0.1, and I am using the layout of a collapsible toolbar with a parallax image. I don’t understand why, when the toolbar is completely minimized (fixed), if I click on the action button (in particular, I update its image), the title will disappear . After that, if I lowered the title to full extension and open the action button, the name will return.

ACTIVITY ACTIVITY

<!-- App bar --> <android.support.design.widget.AppBarLayout android:id="@+id/app_bar" android:layout_width="match_parent" android:layout_height="150dp" android:fitsSystemWindows="true" android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"> <!-- Collapsing toolbar layout --> <android.support.design.widget.CollapsingToolbarLayout android:id="@+id/collapsing_toolbar" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" app:contentScrim="?attr/colorPrimary" app:expandedTitleMarginBottom="32dp" app:expandedTitleMarginEnd="64dp" app:expandedTitleMarginStart="48dp" app:layout_scrollFlags="scroll|exitUntilCollapsed"> <!-- Image Parallax --> <ImageView android:id="@+id/header" android:layout_width="match_parent" android:layout_height="match_parent" android:adjustViewBounds="true" android:contentDescription="" android:fitsSystemWindows="true" android:scaleType="centerCrop" edo:layout_collapseMode="parallax" /> <!-- Toolbar --> <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_width="match_parent" android:layout_height="?attr/actionBarSize" app:layout_collapseMode="pin" edo:popupTheme="@style/ThemeOverlay.AppCompat.Light"> </android.support.v7.widget.Toolbar> </android.support.design.widget.CollapsingToolbarLayout> </android.support.design.widget.AppBarLayout> <!-- Nested scroll view --> <android.support.v4.widget.NestedScrollView android:id="@+id/nested_scroll_view" android:layout_width="match_parent" android:layout_height="match_parent" edo:layout_behavior="@string/appbar_scrolling_view_behavior"> </android.support.v4.widget.NestedScrollView>

ACTION MENU

 <item android:id="@+id/action_bookmark" android:icon="@mipmap/bookmark_empty_white" android:title="@string/add_news_to_bookmarks" app:showAsAction="ifRoom" />

OPTIONS SELECTED

 @Override public boolean onOptionsItemSelected(MenuItem item) { if (news != null) { switch (item.getItemId()) { case R.id.action_bookmark: if (Utils.isNetworkAvailable(activity)) { if (news.getBookmarked()) { bookmarked = false; item.setIcon(R.mipmap.bookmark_empty_white); deleteBookmark(); } else { bookmarked = true; item.setIcon(R.mipmap.bookmark_white); postBookmark(); } } else { handleError(Config.API_ERR_CONNECTION); } return true; } } return super.onOptionsItemSelected(item); }
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3 answers

This error seems to be fixed using the v23.1.0 support library .

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This is a bug on the Android side. They know this and are likely to be fixed in the next release: https://code.google.com/p/android/issues/detail?id=183333

Workarounds are posted in the link, but no one was able to fix my problem.

EDIT: issue fixed with Support Library v23.1.0

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I had this weird issue

And removing the android:fitsSystemWindows="true" attribute from only AppBarLayout worked for me. Can you try the same thing?

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