bottom Navigation bar is long seems like a space is excreted, i tried to solve this problem a days.
This is the problem
:
This is the xml code :
<?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"
android:fitsSystemWindows="true"
tools:context=".Home_activity">
<!-- 813dp -->
<fragment
android:id="#+id/fragment"
android:name="com.anonymous.nr_chemistryteam.BlankFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<com.google.android.material.bottomappbar.BottomAppBar
android:id="#+id/bottomAppBar"
style="#style/Widget.MaterialComponents.BottomAppBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:backgroundTint="#color/white"
android:theme="#style/AppThemeMaterial2"
app:fabCradleMargin="8dp"
app:fabCradleRoundedCornerRadius="50dp"
app:fabCradleVerticalOffset="6dp">
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/homeNvBottom"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginEnd="16dp"
android:background="#drawable/empty_background"
app:menu="#menu/bottom_menu" />
</com.google.android.material.bottomappbar.BottomAppBar>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="#+id/floatingActionButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:backgroundTint="#ff5e00"
android:src="#drawable/ic_cart"
app:fabCustomSize="72dp"
app:layout_anchor="#id/bottomAppBar"
app:maxImageSize="34dp" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
This is the menu xml code :
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/home_page2"
android:icon="#drawable/ic_home2"
android:title="Home" />
<item
android:id="#+id/message_page2"
android:icon="#drawable/ic_message1"
android:title="Message" />
<item
android:id="#+id/placeholder"
android:checkable="false"
android:title="" />
<item
android:id="#+id/help_page2"
android:icon="#drawable/ic_help"
android:title="Help" />
<item
android:id="#+id/settings_page2"
android:icon="#drawable/ic_settings"
android:title="Settings" />
I am using coordinator layout so i think coordinator layout is the problem or might be the fragment i used.
what should i do to remove this space (space below bottom Navigation bar that already in picture)?
You could try making the height of the Bottom Bar 100dp.
Related
I'm trying to add a BottomMenu to my app but it doesn't appear. I have tried changing the background color, adding the wight property but nothing works.
My activity
<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"
tools:context=".MainActivity">
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottomNavigationView"
android:layout_width="match_parent"
android:layout_height="#dimen/_40sdp"
android:background="#fff"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:menu="#menu/bottom_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
bottommenu.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/dateAndTimeFragment"
android:title="Home"
android:icon="#drawable/ic_baseline_home_24"
/>
<item
android:id="#+id/settingsFragment"
android:title="SMS"
android:icon="#drawable/ic_baseline_settings_24"
/>
<item
android:id="#+id/messagesFragment"
android:title="CONFIGURATION"
android:icon="#drawable/ic_baseline_settings_24"
/>
</menu>
Here you can see how it does not show anything
how to add a text over the item of bottomnavigationview?
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottomNavigationView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="#color/lightGray"
android:layoutDirection="rtl"
app:itemIconTint="#drawable/nav_color_selecton"
app:itemTextAppearanceActive="#style/bottom_navigation_textappreance"
app:itemTextAppearanceInactive="#style/bottom_navigation_textappreance"
app:itemTextColor="#drawable/nav_color_selecton"
app:menu="#menu/bottom_nav_menu"
android:elevation="0dp"
/>
in menu I add tooltipText for an item. but it doesn't show anything.
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
>
<item
android:id="#+id/nav2"
android:icon="#drawable/ic_filter_list_green_24dp"
android:title="nav2"
/>
<item
android:id="#+id/nav1"
android:icon="#drawable/ic_baseline_more_horiz_24"
android:title="more"
android:tooltipText="123"
/>
</menu>
I want to have something like this:
picture of it
I want to do something like this in my android app.
I tryied with app bar and fab button but was unsuccessful.
Do you have any ideas?
I have created a Bottom navigationView with 5 menu items.
The middle item has no image.
So I added an imageButton(android:clickable="false") inside the bottom navigationView.
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottom_nav_instructor"
android:layout_width="match_parent"
android:layout_height="56dp"
android:layout_gravity="bottom"
android:background="#color/bg_bottom_nav_bar"
android:elevation="15dp"
app:itemIconSize="30dp"
app:itemIconTint="#drawable/bottom_navigation_colors"
app:itemTextAppearanceActive="#style/TextStyleTab"
app:itemTextAppearanceInactive="#style/TextStyleTab"
app:labelVisibilityMode="labeled"
app:menu="#menu/instructor_bottom_nav">
<ImageButton
android:layout_width="56dp"
android:layout_height="56dp"
android:layout_gravity="center"
android:layout_marginBottom="15dp"
android:background="#drawable/fab"
android:clickable="false"
android:src="#drawable/ico_add" />
</com.google.android.material.bottomnavigation.BottomNavigationView>
to acheive this you need a custom view. You can do this by creating a custom view class with extending BottomNavigationBar.
You can look at this article to try to acheive your desired look for your BottomNavigationBar.
Originally answered here: https://stackoverflow.com/a/70409454/8956093
I achieved same UI using Frame layout. Here is the 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"
android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment
android:id="#+id/nav_host_fragment"
android:name="androidx.navigation.fragment.NavHostFragment"
android:layout_width="match_parent"
android:layout_height="0dp"
app:defaultNavHost="true"
app:layout_constraintBottom_toTopOf="#id/bottom_navigation"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:navGraph="#navigation/nav_graph_home" />
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/background_white_rounded_top"
app:itemTextColor="#color/white"
app:layout_constraintBottom_toBottomOf="parent"
app:menu="#menu/bottom_nav_bar_home_items"
app:labelVisibilityMode="unlabeled">
</com.google.android.material.bottomnavigation.BottomNavigationView>
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toBottomOf="parent">
<ImageView
android:id="#+id/toggle_alignment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/ic_home_scan" />
</FrameLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
and do not give icon for middle item.
<?xml version="1.0" encoding="utf-8"?>
<menu
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:showIn="navigation_view">
<group android:checkableBehavior="single">
<item
android:id="#+id/firstFragment"
android:icon="#drawable/ic_one"
android:title="" />
<item
android:id="#+id/secondFragment"
android:icon="#drawable/ic_two"
android:title="" />
<item
android:id="#+id/thirdFragment"
android:title="" />
<item
android:id="#+id/fourthFragment"
android:icon="#drawable/ic_four"
android:title=""/>
<item
android:id="#+id/fifthFragment"
android:icon="#drawable/ic_five"
android:title="" />
</group>
</menu>
I want imitate the menu as saw in picture.
Tried by using compile 'com.github.armcha:SpaceNavigationView:1.6.0' but is old and don't wanna change all entire code of my default activity with bottom navigation view.
activity_main.xml
<?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:id="#+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".activities.MainActivity">
<include
layout="#layout/content_main"
android:layout_width="0dp"
android:layout_height="0dp"
app:layout_constraintBottom_toTopOf="#+id/nav_view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
/>
<!-- app:layout_constraintTop_toBottomOf="#+id/appBarLayout"-->
<android.support.design.widget.BottomNavigationView
android:id="#+id/nav_view"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="5dp"
android:layout_marginEnd="5dp"
android:layout_marginBottom="5dp"
android:background="#drawable/rett_arr_blu"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:menu="#menu/bottom_nav_menu"
app:labelVisibilityMode="unlabeled"
/>
</android.support.constraint.ConstraintLayout>
bottom_nav_menu.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/navigation_home"
android:icon="#drawable/ic_home_black_24dp"
android:iconTint="#android:color/white"
android:title="#string/title_home" />
<item
android:id="#+id/navigation_news"
android:icon="#drawable/ic_notifications_black_24dp"
android:title="#string/title_news" />
<item
android:id="#+id/navigation_mappa"
android:icon="#drawable/ic_map_black_24dp"
android:title="#string/title_mappa" />
<item
android:id="#+id/navigation_convenzioni"
android:icon="#drawable/ic_convention"
android:title="#string/title_convenzioni" />
<item
android:id="#+id/navigation_altro"
android:icon="#drawable/ic_altro"
android:iconTint="#android:color/white"
android:title="#string/title_altro" />
</menu>
Result must be as picture in this repository: armcha/Space-Navigation-View. Search by google and find it...
I want to make exactly the same, bottom bar with floating action button. I have used standart BottomNavigationView as well as this library, but I can't increase the distance between items. Is there a way to do that?
Add a fifth item to your bottom navigation. Give it an empty string for its label and a completely transparent image for its icon. Also make it disabled. Put this item in the middle position.
The visual effect will be that there's no item in the center of the screen, and the rest of the buttons should be spaced nicely around the floating action button.
this is work for me.
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
android:layout_alignParentBottom="true"
android:layout_gravity="bottom"
android:background="#color/colorAccent" />
</RelativeLayout>
<android.support.design.widget.FloatingActionButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#color/colorPrimary"
android:backgroundTint="#color/white"
android:scaleType="center"
app:fabSize="normal"
app:layout_anchor="#+id/bottom_navigation"
app:layout_anchorGravity="top|center_horizontal" />
</android.support.design.widget.CoordinatorLayout>
This worked for me Just add fifth item with:
<item android:title=""/>
This will add extra spaces between items.
Happy coding.
Add 5th item and then disable it programatically
<?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/container"
android:layout_width="match_parent"
android:layout_height="match_parent">
<fragment
android:id="#+id/nav_host_fragment_activity_main"
android:name="androidx.navigation.fragment.NavHostFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:defaultNavHost="true"
app:navGraph="#navigation/fitness_navigation" />
<com.google.android.material.bottomappbar.BottomAppBar
android:id="#+id/bottomAppBar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:backgroundTint="#color/colorSecondary"
app:fabCradleMargin="6dp"
app:fabCradleRoundedCornerRadius="20dp"
app:fabCradleVerticalOffset="1dp">
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/nav_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#android:color/transparent"
app:labelVisibilityMode="labeled"
android:layout_marginEnd="16dp"
app:itemIconTint="#drawable/tab_color"
app:itemTextColor="#drawable/tab_color"
app:menu="#menu/bottom_nav_menu" />
</com.google.android.material.bottomappbar.BottomAppBar>
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="#+id/fab_start_exercise"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:contentDescription="#string/title_start"
app:tint="?colorOnPrimary"
android:theme="#style/FabButtonTheme"
app:maxImageSize="45dp"
android:src="#drawable/ic_run"
app:layout_anchor="#id/bottomAppBar" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/navigation_home"
android:icon="#drawable/ic_home"
android:title="#string/title_home" />
<item
android:id="#+id/navigation_plan"
android:icon="#drawable/ic_plan"
android:title="#string/title_plan" />
<item
android:id="#+id/navigation_placeholder"
android:title="" />
<item
android:id="#+id/navigation_diet"
android:icon="#drawable/ic_diet"
android:title="#string/title_diet" />
<item
android:id="#+id/navigation_profile"
android:icon="#drawable/ic_profile"
android:title="#string/title_profile" />
</menu>
private fun disableCenterItem(){
val navView = findViewById(R.id.nav_view)
val menuNav = navView.menu
val placeHolderItem = menuNav.findItem(R.id.navigation_placeholder)
placeHolderItem.isEnabled = false
}
Please add to in your menu xml 3 rd position item shown below
<item
android:id="#+id/page_3"
android:enabled="false"
android:title=""
/>