I created collapsing tool bar, but it seems I can't inflate the back button, or other menu items.
I inflate my back button like this:
toolbar_detail = findViewById(R.id.tool_de);
setSupportActionBar(toolbar_detail);
if (toolbar_detail != null) {
Objects.requireNonNull(getSupportActionBar()).setDisplayHomeAsUpEnabled(true);}
And this is my collapsing app bar layout:
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:fitsSystemWindows="true"
tools:context=".Detail">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:id="#+id/app_bar">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/coolaps_tool_bar"
android:fitsSystemWindows="true"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:contentScrim="#color/colorPrimary">
<ImageView
android:layout_width="match_parent"
android:layout_height="250dp"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax"
android:src="#drawable/ic_launcher_background"
android:contentDescription="zx" />
<androidx.appcompat.widget.Toolbar
android:id="#+id/tool_de"
android:layout_width="0dp"
android:layout_height="?attr/actionBarSize"
android:background="#color/colorPrimary"
android:elevation="4dp"
app:layout_collapseMode="pin"
app:popupTheme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:titleTextColor="#android:color/white" />
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="sdsaa"
/>
</androidx.core.widget.NestedScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
How can I fix this problem?
I tried several approachs like specify parent activity etc doesn't seem to be working
0dp makes no sense in your <Toolbar> so make it match_parent
Add your icon with one of these ways:
Add back button on Toolbar directly:
<androidx.appcompat.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:navigationIcon="#drawable/my_back_button_icon"/>
If you want to use your default ActionBar back button:
getSupportActionBar()).setDisplayHomeAsUpEnabled(true);
Be sure to set a parent inside your AndroidManifest:
<activity android:name=".SecondActivity" android:parentActivityName=".MainActivity">
Related
Whenever I open a SearchView within a CollapsingToolbarLayout, the page title gets squashed and truncated to 1 side for some reason rather than being positioned underneath the SearchView widget. Is there a way to prevent this from happening?
Main layout
<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/myCoordinatorLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<include layout="#layout/collapsing_toolbar" />
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/myRecyclerView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical"
android:scrollbarStyle="outsideInset"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="#+id/myFab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:src="#drawable/ic_search"
android:contentDescription="#string/string_search"
android:layout_margin="16dp" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
Collapsing toolbar layout
<?xml version="1.0" encoding="utf-8"?>
<com.google.android.material.appbar.AppBarLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/myAppBarLayout">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:id="#+id/myCollapsingToolbarLayout"
android:layout_width="match_parent"
android:layout_height="250dp"
android:fitsSystemWindows="true"
app:layout_scrollFlags="scroll|snap|exitUntilCollapsed"
app:maxLines="3">
<androidx.appcompat.widget.Toolbar
android:id="#+id/myToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:contentInsetStartWithNavigation="0dp"
app:layout_collapseMode="pin" />
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
Your CollapsingToolbarLayout was covered by your RecyclerView, try to change the Main layout
I have a toolbar that is beneath the status bar. If I click on a TextInputLayout, the keyboard opens but my toolbar will extend as shown here (if the keyboard is closed, the Toolbar has the usual size):
My xml-files:
The toolbar:
<androidx.appcompat.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/backgroundColor"
android:fitsSystemWindows="true"
android:theme="#style/AppTheme.SubAppBarOverlay"
app:popupTheme="#style/AppTheme.PopupOverlay"
app:title="Title"
android:elevation="4dp" />
Where it is included:
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/backgroundColor"
android:fitsSystemWindows="false"
tools:context=".EditDayActivity">
<include
android:id="#+id/sub_toolbar"
layout="#layout/sub_toolbar"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<RelativeLayout
android:id="#+id/scrollViewContainer"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/sub_toolbar"
android:fitsSystemWindows="false">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
android:fitsSystemWindows="true">
</ScrollView>
</RelativeLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
Try removing the android:fitsSystemWindows="true" from your toolbar
Edit:
Maybe you should use a coordinatorlayout instead and put your toolbar in there.
I had the same problem and eventually got around it by using CoordinatorLayout as my activity root with app:statusBarColor="#color/some_color" and moving android:fitsSystemWindows="true" there. Probably not the best solution but the only one that worked with my layout.
<androidx.coordinatorlayout.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context=".MyActivity"
app:statusBarBackground="#color/some_color">
...
</androidx.coordinatorlayout.widget.CoordinatorLayout>
I eventually managed to solve my problem by putting the ScrollView directly into the ConstraintLayout like this (and not using a RelativeLayout):
<androidx.constraintlayout.widget.ConstraintLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/backgroundColor"
android:fitsSystemWindows="true"
tools:context=".MyActivity">
<include
... />
<ScrollView
... />
</androidx.constraintlayout.widget.ConstraintLayout>
I have an topbar for title and icons and a searchbar. When I scroll up both of that hiding and its ok. But I want to hide searchbar when activity start first and show when scroll down first. (Like ios whatsapp application, default is hidden)
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="56dp"
app:layout_scrollFlags="scroll">
//...
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
//...
</RelativeLayout>
</com.google.android.material.appbar.AppBarLayout>
<androidx.recyclerview.widget.RecyclerView/>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
Is there any scrollflags for it. Thanks for any help.
Sorry for my terrible english.
add app:expanded="false" to appbarlayout. And use only one bar inside in it.
<RelativeLayout>
<RelativeLayout
android:layout_height="56dp"
android:layout_width="match_parent"
app:layout_scrollFlags="scroll">
//...
</RelativeLayout>
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:layout_height="match_parent"
android:layout_width="match_parent">
<com.google.android.material.appbar.AppBarLayout
android:layout_height="wrap_content"
android:layout_width="match_parent"
app:expanded="false">
<RelativeLayout
android:layout_height="wrap_content"
android:layout_width="match_parent">
//...
</RelativeLayout>
</com.google.android.material.appbar.AppBarLayout>
<androidx.recyclerview.widget.RecyclerView />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
Use Collapsing ToolBar as shown Code
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Scrollable view here -->
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="#dimen/tall_toolbar_height">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleGravity="top"
app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
<androidx.appcompat.widget.Toolbar
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"/>
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
In my application I want show BottomNavigation bottom of CoordinatorLayout and for this I write below code :
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
>
<android.support.design.widget.AppBarLayout
android:id="#+id/main.appbar"
android:layout_width="match_parent"
android:layout_height="150dp"
android:fitsSystemWindows="true"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/main.collapsing"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginEnd="64dp"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<include
android:id="#+id/mainToolbar"
layout="#layout/toolbar_main" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<com.aurelhubert.ahbottomnavigation.AHBottomNavigationViewPager
android:id="#+id/mainViewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/mainBottomNavigation"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<com.aurelhubert.ahbottomnavigation.AHBottomNavigation
android:id="#+id/mainBottomNavigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:layout_anchorGravity="bottom"
app:selectedBackgroundVisible="true" />
</android.support.design.widget.CoordinatorLayout>
But when run application show me BottomNavigation top of CoordinatorLayout!
How can I show BottomNavigation bottom of CoordinatorLayout ?
I hope the answer is not too late. I just had the same problem, I used android:layout_gravity="bottom".
I have a Toolbar, a BottomNavigationView, and in the middle, I have a FrameLayout that is used as a placeholder for a fragment. Here is my XML layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/bg_main"
android:minHeight="?attr/actionBarSize">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/colorTab"
app:layout_scrollFlags="scroll|enterAlways"
/>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/fragment_placeholder"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
>
<android.support.v4.view.ViewPager
android:id="#+id/slide_viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</FrameLayout>
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
app:itemBackground="#color/colorTab"
app:itemIconTint="#drawable/bottom_navigation_toolbar"
app:itemTextColor="#drawable/bottom_navigation_toolbar"
app:menu="#menu/bottom_bar"
/>
</android.support.design.widget.CoordinatorLayout>
Also check out this question, it uses almost the same layout, and it also shows how to change the behavior of the BottomNavigationView so that it hides when you scroll. If you wish to implement that feature make sure to create the class BottomNavigationBehavior (or whatever you want to call it) and add this line to your BottomNavigationView in XML:
app:layout_behavior="com.yourpackage.yourpackage.BottomNavigationBehavior"
Hope it helps!
This helps me resolve the issue of bottom of view going behind bottom navigation bar.
I have resolved it by:
adding app:layout_behavior="com.google.android.material.behavior.HideBottomViewOnScrollBehavior"
to the BottomNavigationView.
Changing the parent layout of ActivityMain to CoordinatorLayout &
Adding android:layout_gravity="bottom" to BottomNavigationView.
I'm trying to work with different AppBarLayouts in one Activity.
When a Fragment is loaded, it can call a "ToolbarManager", that handles the replacing of the currently active Toolbar (namely an AppBarLayout).
For some of these Toolbars (using CollapsingToolbarLayout) I want them to draw behind the StatusBar.
This works fine when setting the "fitsSystemWindow" to true in the XML.
But when using just a Toolbar with layout_scrollFlags="scroll", the Toolbar Title is displayed even behind the StatusBar.
To avoid this, I want to disable the "fitsSystemWindow" when loading such a Toolbar by using setFitsSystemWindow(false).
Disabling works fine, but when re-enabling by setFitsSystemWindow(true) for using with CollapsingToolbarLayout, the StatusBar is colored and the Toolbar is placed below the StatusBar with a padding in size of the StatusBar on top.
Image: Drawn below StatusBar instead of behind
When I don't use setFitsSystemWindow(true) and just set it to true in the XML layout, the display of CollapsingToolbarLayout is fine.
Is this a bug in setFitSystemWindow or is this method just different from the XML attribute?
Here are the layouts I use:
Activity:
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/drawer_layout"
android:fitsSystemWindows="true"
tools:context=".activities.MainActivity"
style="#style/AppTheme">
<android.support.design.widget.CoordinatorLayout
android:layout_height="wrap_content"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:fitsSystemWindows="true"
android:id="#+id/coordinator_layout">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:fitsSystemWindows="true"
android:layout_height="wrap_content">
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/fragment_container"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
</FrameLayout>
<ProgressBar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:indeterminate="true"
android:indeterminateDuration="1000"
android:layout_marginBottom="-7dp"
android:id="#+id/loadingBar"
style="#style/Widget.AppCompat.ProgressBar.Horizontal"
android:layout_gravity="center_horizontal|bottom"
android:gravity="bottom"/>
</android.support.design.widget.CoordinatorLayout>
<include layout="#layout/include_navigationview" />
The AppBarLayout is replaced every time a new Fragment is loaded.
The following layout is the Toolbar which should not draw behind the StatusBar, but the Toolbar should scroll (leaving only the TabLayout visible)
<android.support.design.widget.AppBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:id="#+id/toolbar_discover"
android:fitsSystemWindows="true"
android:paddingBottom="0dp">
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:id="#+id/toolbar"
android:layout_height="?attr/actionBarSize"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:theme="#style/AppTheme.Toolbar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_scrollFlags="scroll|snap">
</android.support.v7.widget.Toolbar>
<android.support.design.widget.TabLayout
android:id="#+id/tablayout_discover"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
app:tabMode="fixed"
app:tabGravity="fill" />
</android.support.design.widget.AppBarLayout>
This used to work when I set fitsSystemWindows=false on the CoordinatorLayout in the MainActivity Layout. When doing so, the following CollapsingToolbar cannot draw behind the StatusBar.
<android.support.design.widget.AppBarLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
android:id="#+id/toolbar_account"
android:fitsSystemWindows="true"
android:paddingBottom="0dp">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:contentScrim="?attr/colorPrimary"
android:fitsSystemWindows="true"
android:id="#+id/collapsingToolbarLayout">
<ImageView
android:layout_width="match_parent"
android:layout_height="250dp"
android:scaleType="centerCrop"
android:fitsSystemWindows="true"
app:layout_collapseMode="parallax"
android:id="#+id/banner_image"
android:src="#mipmap/img_header"/>
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:id="#+id/toolbar"
android:fitsSystemWindows="false"
android:layout_height="?attr/actionBarSize"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:theme="#style/AppTheme.Toolbar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_collapseMode="pin">
</android.support.v7.widget.Toolbar>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>