My goal is to place a "bottom sheet" on top of a BottomNavigationView like this:
But it stays the following way. Both views collapse:
This is the xml of my main activity:
<?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:background="#drawable/tierrota"
tools:context="com.example.juanjose.myapplication.ViajesActivity">
<!-- include main content -->
<include layout="#layout/bottomsheet" />
<!-- include bottom sheet -->
<include layout="#layout/bottom_navigation" />
</android.support.design.widget.CoordinatorLayout>
Code of bottom_navigation:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:itemBackground="#color/colorClarito"
app:itemIconTint="#drawable/nav_item_color_state"
app:itemTextColor="#drawable/nav_item_color_state"
app:menu="#menu/bottom_navigation_main" />
</RelativeLayout>
And code of bottom sheet
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/bottom_sheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
app:behavior_hideable="false"
app:behavior_peekHeight="80dp"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
<TextView
android:layout_width="match_parent"
android:layout_height="80dp"
android:background="#color/colorBackgroundSemi"
android:gravity="center"
android:text="Bandeja de entrada"
android:fontFamily="#font/eraslght"
android:textColor="#color/colorLetra"
app:layout_anchor="#+id/bottom_navigation"
app:layout_anchorGravity="top"/>
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:text="coisa2"
android:textColor="#android:color/white" />
</LinearLayout>
I am new with these two elements. Is there someone who knows any way to achieve what I'm looking for?
I want my "bottom sheet" to act as such and can expand. My ultimate goal is to add a RecyclerView inside the BottomSheet.
To use the BottomSheet, it should be a child of the CoordinatorLayout. Here I have used relative layout as a parent layout for bottom navigation to stay at the bottom and then CoordinatorLayout above bottom navigation.
Here's a article that will help you.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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="#android:color/transparent">
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_above="#id/bottom_navigation_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="?attr/colorPrimary" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/bottom_sheet_parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#000000"
app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
<LinearLayout
android:id="#+id/bottom_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<View
android:layout_width="20dp"
android:layout_height="4dp"
android:layout_gravity="center"
android:layout_marginTop="10dp"
android:background="#drawable/view_bottom_sheet_top" />
<TextView
android:id="#+id/near_by"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="#font/normal"
android:gravity="center"
android:includeFontPadding="false"
android:padding="10dp"
android:text="Book Now"
android:textAllCaps="true"
android:textColor="?attr/colorPrimaryText"
android:textSize="12sp" />
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/recycler_view_maps"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#id/bottom_view"
android:layoutAnimation="#anim/layout_animation">
</android.support.v7.widget.RecyclerView>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.AppBarLayout
android:id="#+id/bottom_navigation_parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:fitsSystemWindows="true"
app:elevation="1dp">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/colorContainerBackground"
/>
<!-- Start BottomNavigationView -->
<!-- End BottomNavigationView -->
</android.support.design.widget.AppBarLayout>
</RelativeLayout>
Don't forget to add this in your Activity/Fragment
private RelativeLayout bottomSheetParentLayout;
private BottomSheetBehavior mBottomSheetBehaviour;
mBottomSheetBehaviour = BottomSheetBehavior.from(bottomSheetParentLayout);
if (bottomNavigation != null) {
mBottomSheetBehaviour.setPeekHeight(bottomNavigation.getHeight() + 90);
}
Wrap the two elements inside a linear layout. Not sure how coordinator layout behaves but I think it will not allow you to "order" elements (similar to frame layout).
As far as I have understood your question, you want the RecyclerView to be shown in your bottom sheet. That is what makes the problem a lot easier. Let me tell you how.
You need to have a fixed height for your bottom navigation like this.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="80dp"
android:layout_alignParentBottom="true"
app:itemBackground="#color/colorClarito"
app:itemIconTint="#drawable/nav_item_color_state"
app:itemTextColor="#drawable/nav_item_color_state"
app:menu="#menu/bottom_navigation_main" />
</RelativeLayout>
Now in your bottom sheet, configure the RecyclerView with a clipToPadding attribute in it. Which will have some padding at the bottom of your RecyclerView. The idea is to have nothing in the covered area of the RecyclerView which is coming out with the bottom sheet.
Here's how you should declare your RecyclerView in your bottom sheet.
<android.support.v7.widget.RecyclerView
android:id="#+id/my_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clipToPadding="false"
android:paddingBottom="80dp" />
Note that, I set the paddingBottom exactly to 80dp which is the height of the navigation view.
I hope this might help.
If you also have a CollapsingToolBar/Toolbar arrangement, this is the best solution for you:
<androidx.constraintlayout.widget.ConstraintLayout 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:clickable="true">
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="#+id/cord_main_content"
android:layout_width="match_parent"
android:layout_height="0dp"
android:fitsSystemWindows="true"
app:layout_constraintBottom_toTopOf="#id/home_bottom_navigation_view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<com.google.android.material.appbar.AppBarLayout
android:id="#+id/home_appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<androidx.appcompat.widget.Toolbar
android:id="#+id/home_frag_toolbar"
style="#style/Widget.Toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:logo="#drawable/ic_infinet_logo_white"
app:navigationIcon="#drawable/ic_back_arrow" />
</com.google.android.material.appbar.AppBarLayout>
<FrameLayout
app:layout_behavior="#string/appbar_scrolling_view_behavior"
android:id="#+id/home_frag_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<FrameLayout
android:id="#+id/bottom_sheet_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/white"
android:clickable="true"
app:behavior_hideable="true"
app:behavior_peekHeight="#dimen/mini_player_height"
app:behavior_skipCollapsed="false"
app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior">
<FrameLayout
android:id="#+id/player_frag_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<fragment
android:id="#+id/player_mini_frag_container"
android:name="com.kokonetworks.kokonet.player.PlayMusicMiniFragment"
android:layout_width="match_parent"
android:layout_height="#dimen/mini_player_height" />
</FrameLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/home_bottom_navigation_view"
android:layout_width="match_parent"
android:layout_height="56dp"
android:layout_alignParentBottom="true"
android:background="#color/colorPrimary"
app:itemBackground="#color/colorPrimary"
app:itemHorizontalTranslationEnabled="false"
app:itemIconTint="#drawable/nav_item_background"
app:itemTextColor="#drawable/nav_item_background"
app:labelVisibilityMode="auto"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:menu="#menu/home_bottom_navigation_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
It ensures that:
BottomSheet is a child of the CoordinatorLayout
BottomNavigation is still rested at the bottom
CollapsingToolbar/AppBarLayout arrangement is still in place as expected
To use the BottomSheet, it should be a child of the CoordinatorLayout, as iamnaran said.
So simply:
Put everything in RelativeLayout
Put BottomSheet in CoordinatorLayout
Set the BottomNavigation property "alignParentBottom" to true
Make new xml file in /res/value and put
<resources>
<dimen name="bottomNavigationHeight">50dp</dimen>
</resources>
Set the MarginBottom of the CoordinatorLayout (parent of BottomSheet) to
android:layout_marginBottom="#dimen/bottomNavigationHeight"
You can skip steps 4 and 5 by setting the MarginBottom of the CoordinatorLayout to:
android:layout_marginBottom="50dp"
But this may lead to confusion in near future
The whole code should look something like this:
<RelativeLayout
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"
>
<androidx.coordinatorlayout.widget.CoordinatorLayout
android:id="#+id/clBottomSheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="#dimen/bottomNavigationHeight">
<FrameLayout
android:id="#+id/standardBottomSheet"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/white"
android:elevation="9dp"
style="?attr/bottomSheetStyle"
app:layout_behavior = "com.google.android.material.bottomsheet.BottomSheetBehavior"
app:behavior_peekHeight="80dp">
</FrameLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bttm_nav"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:menu="#menu/bottom_menu_nav"
>
</com.google.android.material.bottomnavigation.BottomNavigationView>
</RelativeLayout>
Related
My android app want to have a page like Facebook page which pin the tablayout on top of the screen when scroll below the tablayout.
I have found a few answers on this topic.
pin TabLayout to top and below the toolbar Scrollview
How to make tablayout fixed below action bar?
However, they don't want my app situation because I want to keep my cardview and tablayout in the scrollview. My xml template is as below. Any insight or solution can share?
<?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: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"
app:liftOnScroll="true">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways|snap">
//toolbar content
</com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>
<androidx.core.widget.NestedScrollView
android:id="#+id/scrollview"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.cardview.widget.CardView
android:id="#+id/checkinhome"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Content card1"
android:textAppearance="#style/TextAppearance.AppCompat.Display3" />
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="#+id/checkinhome"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Content card2"
android:textAppearance="#style/TextAppearance.AppCompat.Display3" />
</androidx.cardview.widget.CardView>
<com.google.android.material.tabs.TabLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
</com.google.android.material.tabs.TabLayout>
<androidx.viewpager2.widget.ViewPager2
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</LinearLayout>
</androidx.core.widget.NestedScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
I believe you are using unnecessary layouts, try following code for guidance -
MainLayout File
<?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"
xmlns:tools="http://schemas.android.com/tools"
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">
<com.google.android.material.appbar.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:contentScrim="#color/colorPrimaryDark"
app:layout_scrollFlags="scroll|exitUntilCollapsed|snap">
<!-- you can put any content you want to hide after scroll in header-->
<!-- as example in putting this image view-->
<ImageView
android:layout_width="match_parent"
android:layout_height="200dp"
android:padding="20dp"
android:scaleType="fitCenter"
android:src="#drawable/default_img"
app:layout_collapseMode="parallax"
app:layout_collapseParallaxMultiplier="0.25" />
<com.google.android.material.tabs.TabLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_collapseMode="pin"
android:layout_gravity="bottom" />
</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">
<!-- put content of scroll view here -->
<include layout="scroll_content_layout" />
</androidx.core.widget.NestedScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
Above layout file will result in following result-
File scroll_content_layout.xml will have content you want as part of your scroll view.
ScrollContentFile
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<androidx.viewpager2.widget.ViewPager2
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<!-- some other layout as part of scroll view -->
</LinearLayout>
Edit
Content inside CollapsingToolbarLayout will collaps on scroll. Any View you want to KEEP on TOP on a scroll or any other customization you need to use layout_collapseMode flag.
CollapseMode Parallax: The content will scroll but a bit
slower than nested scroll view. You can control scroll speed with
layout_collapseParallaxMultiplier flag.
CollapseMode Pin: The content will stay in the same place while this place is still inside the collapsing toolbar.
Please check Collapse modes of CollapsingToolbarLayout
Happy coding -
I'm try to make ScrollView that include ListView(using viewstub) and Bottom Navigation, I'm try this code below but the image in the scroll view is there in the top, not bottom of the ListView/viewstub, can you help me to fix this problem ? here my code :
<?xml version="1.0" encoding="utf-8"?>
<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:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:orientation="vertical"
android:id="#+id/linear1">
<ViewStub
android:id="#+id/stublist"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:inflatedId="#+id/showlayout"
android:layout="#layout/list_view"/>
</LinearLayout>
<ScrollView
android:id="#+id/scroll1"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:src="#drawable/nembelas" />
</LinearLayout>
</ScrollView>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/nav_view"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="0dp"
android:layout_marginEnd="0dp"
android:background="?android:attr/windowBackground"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:menu="#menu/bottom_nav_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
Your LinearLayout with sublist and ScrollView have match_parent heights (it will cover each other). Also your BottomNavigationView must be placed under the ScrollView to prevent covering of content. You must use app:layout_constraintTop_toBottomOf or app:layout_constraintBottom_toTopOf for it.
Your LinearLayout and ScrollView have both set their height to match_parent without any constraints. They will both align at the top of their parent.
If you want to show the scrollview below stublist, you need to do it like this:
...
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
tools:context=".MainActivity"
android:orientation="vertical"
android:id="#+id/linear1"
app:layout_constraintTop_toTopOf="parent">
<ViewStub
android:id="#+id/stublist"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inflatedId="#+id/showlayout"
android:layout="#layout/list_view"/>
</LinearLayout>
<ScrollView
android:id="#+id/scroll1"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintTop_toBottomOf="#+id/linear1"
app:layout_constraintBottom_toTopOf="#+id/nav_view"
>
...
I faced with the following problem: ScrollView in my activity should be placed below ToolBar. Here's the layout of this activity:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.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"
tools:context=".SongLyricsActivity">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#0000FF"
tools:ignore="MissingConstraints" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintTop_toBottomOf="#id/toolbar"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
android:layout_marginTop="16dp">
<TextView
android:id="#+id/lyrics_textview"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</ScrollView>
</android.support.constraint.ConstraintLayout>
But when I run the app, I see this:
I don't understand, why it happens, as I position it below the toolbar, so, what's the matter?
I solved this problem using a marginTop parameter (equals to toolbar height), like this:
<ScrollView
android:id="#+id/activity_show_scroll_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="?attr/actionBarSize"
android:background="#color/transparent_background"
>
This works for my app.
This is happening because your scroll views height is match_parent and not 0dp - so your scroll view will not respect your constraints and will spread all over your screen.
Please notice that you are using tools:ignore="MissingConstraints" and the tool attribute will only affect the preview so you will see your layout in a different way from the preview.
In addition, you were missing some constraint - app:layout_constraintTop_toTopOf="parent"
Now with that constraint, it should work:
<?xml version="1.0" encoding="utf-8"?>
<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:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#0000FF"
app:layout_constraintTop_toTopOf="parent"
tools:layout_editor_absoluteX="0dp" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintTop_toBottomOf="#id/toolbar"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
android:layout_marginTop="16dp">
<TextView
android:id="#+id/lyrics_textview"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</ScrollView>
</androidx.constraintlayout.widget.ConstraintLayout>
you might try:
<LinearLayout>
vertical
<RelativeLayout>
<Toolbar>
someID
parent top
parent left
<Scrollview>
below someID
parent left
I'm trying to add the image view but when I do it has so much space between the top and bottom of the image. I'm using a bottom navigation with fragments. I would like to make the image close to the top with the space. What am I doing wrong with this layout?
Main Activity
<?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:design="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.android.gershpark.MainActivity">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/main_image"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:contentDescription="main image"
android:src="#drawable/fb_img_1497698892826" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/frame_layout"
android:layout_below="#id/main_image"
/>
<View
android:id="#+id/view"
android:layout_width="match_parent"
android:layout_height="8dp"
android:background="#drawable/shadow"
android:layout_above="#+id/bot_nav">
</View>
<android.support.design.widget.BottomNavigationView
android:id="#+id/bot_nav"
android:layout_gravity="bottom"
android:layout_width="match_parent"
android:layout_alignParentBottom="true"
android:layout_height="wrap_content"
android:background="#android:color/holo_blue_light"
design:itemIconTint='#f8f8f8'
design:menu='#menu/bot_menu'
/>
</RelativeLayout>
</android.support.design.widget.CoordinatorLayout>
Home Fragment
<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"
tools:context="com.example.android.gershpark.HomeFragment">
<!-- TODO: Update blank fragment layout -->
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Home"/>
</FrameLayout>
Looks like by adding the following it removed the spacing that was there.
android:adjustViewBounds="true"
I'm testing the use of Snackbar for the first time and I'm finding a behaviour which I don't understand. My Activity is composed of a Fragment, which is composed of a FrameLayout with a RecyclerView. I'm using Toolbar and Appbar.
When the Snackbar appears it moves the recyclerView up, I don't want it to behave like this, I want the Snackbar to show OVER the RecyclerView without moving it. I can however remove this from the Layout that contains the fragment:
app:layout_behavior="#string/appbar_scrolling_view_behavior"
and then the Snackbar displays as I intend it to but of course my fragment overlaps with the Toolbar. I'm new to CoordinatorLayout so I fail to see how to get the behaviour I want. My full code is below.
My activity:
<? xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/master_coordinator_layout"
xmlns:tools="http://schemas.android.com/tools"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:animateLayoutChanges="true">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<include
android:id="#+id/toolbar_home"
layout="#layout/toolbar_default"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</android.support.design.widget.AppBarLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
app:layout_behavior="#string/appbar_scrolling_view_behavior">
<FrameLayout
android:id="#+id/randomizerFragment"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1">
</FrameLayout>
<FrameLayout
android:id="#+id/randomizerScreenFragment"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:visibility="gone">
</FrameLayout>
</LinearLayout>
<android.support.design.widget.FloatingActionButton
android:id="#+id/randomizeFAB"
android:src="#drawable/ic_play_arrow_white_24dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="40dp"
app:backgroundTint="#color/myYellow"
app:fabSize="normal"
app:layout_anchor="#id/randomizerFragment"
android:scaleType="center"
app:layout_anchorGravity="top|right"
android:visibility="invisible" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/resetFAB"
android:src="#drawable/ic_replay_white_24dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="60dp"
app:backgroundTint="#color/myOrange"
app:fabSize="mini"
app:layout_anchor="#id/randomizerScreenFragment"
android:scaleType="center"
app:layout_anchorGravity="top|right"
android:visibility="invisible" />
</android.support.design.widget.CoordinatorLayout>
My fragment:
<LinearLayout 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="wrap_content"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
tools:context=".RandomizerActivity"
android:orientation="vertical"
android:animateLayoutChanges="true">
<android.support.v7.widget.RecyclerView
android:id="#+id/factionsRecyclerView"
android:paddingTop="#dimen/margin_small"
android:layout_width="match_parent"
android:clipToPadding="false"
android:layout_height="wrap_content"/>
</LinearLayout>
I'm using the Snack like thus, fL being the FrameLayout #+id/randomizerFragment.
Snackbar.make(fL, "hey!", Snackbar.LENGTH_SHORT).show();
Any help is welcome.