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.
Related
I want to hide the ActionBar on ListView scroll.
The official documentation suggests we use this pattern to do so:
<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">
<! -- Your Scrollable View -->
<android.support.v7.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.Toolbar
...
app:layout_scrollFlags="scroll|enterAlways">
</android.support.design.widget.AppBarLayout>
</android.support.design.widget.CoordinatorLayout>
I can't, however, use this pattern since my "Scrollable view" is a ListView inside a Fragment that is rendered inside the ViewPager. I use the following code in my app:
<?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:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.x.y.MainActivity">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="#dimen/appbar_padding_top"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="48dp"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
app:popupTheme="#style/AppTheme.PopupOverlay">
</android.support.v7.widget.Toolbar>
<android.support.design.widget.TabLayout
style="#style/AppTabLayout"
android:id="#+id/tabs"
app:tabTextAppearance="#style/AppTabTextAppearance"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</android.support.design.widget.AppBarLayout>
<android.support.v4.view.ViewPager
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="#dimen/fab_margin"
android:src="#mipmap/ic_add_white_24dp" />
</android.support.design.widget.CoordinatorLayout>
I've tried putting the ViewPager inside the AppBarLayout, and the Toolbar and TabLayout in a CollapsibleToolbarLayout. However, if I do that, the ViewPager layout isn't even shown and the ActionBar is permanently hidden.
What do I do?
CoordinatorLayout doesn't work with listview. So either replace the listview with a recyclerview (which i would highly recommend) or put your listview inside a NestedScrollView. The xml code you posted is ok. If any of these is not working then post your fragment's xml code and hit me up again
I'm new to Android application and have just started learning. I'm writing an application using Navigation drawer and fragments
It was working fine with layout but with Fragment the content is hidden inside navigation top bar
Expected Display is like to be
But, this is how the layout is
NEXT DATE is hidden behind action bar
Code for layout is
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/drawer_layout"
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"
tools:openDrawer="start"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="com.thecoders.periodtracker.MainActivity">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
Add this in your FrameLayout.
app:layout_behavior="#string/appbar_scrolling_view_behavior"
and this too.
xmlns:app="http://schemas.android.com/apk/res-auto"
Add topMargin in your Framelayout:
android:layout_marginTop="56dp"
Put a relative layout inside the coordinator layout and add rule to your frame layout that it should be below appBarLayout something like below :
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<RelativeLayout android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay"/>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/app_bar_layout"/>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
You probably should wrap your framLayout inside a NestedSCrollView (not necessary though).
The trick is this line :
app:layout_behavior="#string/appbar_scrolling_view_behavior"
The CoordinatorLayout's children will behave differently if you give them a
Behavior.
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="fill_vertical"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<!-- Rest of the code there -->
</FrameLayout>
</android.support.v4.widget.NestedScrollView>
I am new to android , in my application am using navigation drawer activity (Materail Design) and have a webview in a Fragment . The Navigation loads webview without any problem . But i cannot scroll the webview vertically , i can do horizontally .I can see the vertial scroll bar on horzontal scroll , but not functional.
Here is the Fragment XML code
<FrameLayout 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"
android:background="#color/colorDefaultGray"
tools:context="com.cell.cell.fragments.MainWebViewFragmant">
<WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/webViewMainWebview"
/>
<ProgressBar
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/progressBar"
android:layout_gravity="center" />
</FrameLayout>
app_bar_main.xml
<?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"
tools:context="com.cell.cell.MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
<FrameLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"></FrameLayout>
</android.support.design.widget.AppBarLayout>
<!--<include layout="#layout/content_main" />-->
</android.support.design.widget.CoordinatorLayout>
I tried different solution , such as NestedWebView and tried to put the webview tag inside NestedScrollview ,but no luck.
Please provide a solution for this
Thanks in advance
You are accidentally wrapping your FrameLayout in your AppBarLayout, move your FrameLayout underneath the AppBarLayout.
So what is happening is the AppBarLayout is taking your scroll event instead of the WebView.
<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"
tools:context="com.cell.cell.MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<!-- Move your FrameLayout outside the AppBarLayout -->
<FrameLayout
android:id="#+id/fragment_container"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</android.support.design.widget.CoordinatorLayout>
This is my layout file
<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:id="#+id/drawerLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.moskart.mosfake.activity.MainActivity">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/coordinatorLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:minHeight="?attr/actionBarSize"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"
>
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:local="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:minHeight="?attr/actionBarSize"
android:background="?attr/colorPrimary"
local:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
local:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_collapseMode="pin"
/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
>
<FrameLayout
android:id="#+id/fragment_placeholder"
android:layout_width="match_parent"
android:layout_height="match_parent">
</FrameLayout>
<View
android:layout_width="match_parent"
android:layout_height="5dp"
android:background="#drawable/toolbar_dropshadow" />
</FrameLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="#+id/navigation"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="#layout/navigation_drawer_header"
app:itemIconTint="#color/navItemIconTintColor"
app:itemTextColor="#color/navItemTextColor"
app:menu="#menu/menu_navigation_drawer" />
</android.support.v4.widget.DrawerLayout>
I set app:layout_scrollFlags for my CollapsingToolbarLayout to scroll|enterAlways and expected that toolbar will work like in gapps (e.g. Google Play or Google Magazine) with auto-hide/show like on this sample:
Google Magazine
But I only got scrolling toolbar that does not retract automatically, but only if user completely scrolled it himself. See sample: my app
Here is my fragment with recyclerview, which I replace with fragment_placeholder
<LinearLayout 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"
android:orientation="vertical"
tools:context="com.moskart.mosfake.fragment.CategorySelectionFragment"
>
<android.support.v7.widget.RecyclerView
android:id="#+id/recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingLeft="#dimen/card_horizontal_margin"
android:paddingRight="#dimen/card_horizontal_margin"
/>
</LinearLayout>
Thanks for advice!
You should measure if the bottom and top offset of the AppBarLayout is offset for more than the half the the height of the AppBarLayout and user has released the scroll. When this condition is fulfilled just start animating the translationY of the Toolbar or the offsetting of the AppBarLayout.
This could be achieved with custom CoordinatorLayout.Behavor or with inheriting existing AppBarLayout.Behaviour and tweaking it to do so.
i think you want to do like this
take a look of this library
https://github.com/ksoichiro/Android-ObservableScrollView
here is the example about how to implement it
https://snow.dog/blog/material-design-flexible-space-header-with-image/
You need to use NestedScrollView
<android.support.v4.widget.NestedScrollView ...>
<LinearLayout ...>
//Your Code Here
</LinearLayout>
Check this Example
I'm using the layout below, The CoordinatorLayout holds inside it AppBarLayout (With Toolbar and TabLayout inside it) and a placeholder RelativeLayout, so I could add and replace fragments on it.
I'm experiencing margin errors, the fragments I add on the RelativeLayout will always over expand beyond the bottom of the screen (in the amount similar to the size of the AppBarLayout height), I've tried setting it's height to wrap_content and match_parent, in both cases it goes overboard.
if I remove the app:layout_behavior="#string/appbar_scrolling_view_behavior" from the RelativeLayout the top of it will be under the AppBarLayout which is also not the desired outcome.
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/drawer_layout"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:layout_scrollFlags="scroll|enterAlways" />
<android.support.design.widget.TabLayout
android:id="#+id/tabs"
app:tabIndicatorHeight="4dp"
app:tabIndicatorColor="#ffffff"
app:tabMode="scrollable"
android:visibility="gone"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</android.support.design.widget.AppBarLayout>
<RelativeLayout
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:id="#+id/main_fragment_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="20dp"
android:src="#drawable/ic_done" />
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_height="match_parent"
android:layout_width="wrap_content"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header"
app:menu="#menu/drawer_view"/>
</android.support.v4.widget.DrawerLayout>
I have figured out the problem on showing fragment below toolbar when using the coordinator layout. The problem in my case is:
In this image it shows the Fragment is overlapped by Toolbar.
Now just put your AppBarLayout and FrameLayout inside LinearLayout like below,
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.AppBarLayout
android:id="#+id/mainappbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:layout_scrollFlags="scroll|enterAlways"/>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/frame_container"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
Now your problem is solved. And it will be like this.
The final image.
You will also see this issue if you have a ScrollView inside the fragment. So make sure you use a NestedScrollView instead:
<android.support.v4.widget.NestedScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
Had the same issue. Changing RelativeLayout to FrameLayout with parameter app:layout_behavior="#string/appbar_scrolling_view_behavior" solved my problem.
<FrameLayout
android:id="#+id/main_fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"/>
The issue has been solved by updating the recyclerview library (to com.android.support:recyclerview-v7:22.2.0)
The fragment I was loading had a recyclerview in it.