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android app crash when included code after toolbar

when I clear my content of homepage xml file, apps running successfully. But when I add content again, My apps crash.
activity_home_page.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout 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/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<include
android:id="#+id/app_bar_home_page"
layout="#layout/app_bar_home_page"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<com.google.android.material.navigation.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_home_page"
app:menu="#menu/activity_main_drawer" />
</androidx.drawerlayout.widget.DrawerLayout>
app_bar_homepage.xml
<?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"
tools:context=".HomePage">
<com.google.android.material.appbar.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/Theme.BjkuApps.AppBarOverlay">
<androidx.appcompat.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/Theme.BjkuApps.PopupOverlay" />
</com.google.android.material.appbar.AppBarLayout>
<include layout="#layout/content_home_page"/>
<com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
android:id="#+id/loginMoreFabIdForHomePage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_marginEnd="#dimen/fab_margin"
android:layout_marginBottom="16dp"
android:text="#string/login_for_more"
android:backgroundTint="#color/loginForMoreButton"
android:textColor="#color/white"
tools:targetApi="lollipop" />
</androidx.coordinatorlayout.widget.CoordinatorLayout>
content_of_homepage.xml
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:weightSum="10"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:showIn="#layout/app_bar_home_page">
<ViewFlipper
android:id="#+id/viewFlipperID"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="3.4"
android:layout_marginBottom="8dp"/>
<ScrollView
android:id="#+id/scrollViewID"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="6.6"
android:scrollbars="none">
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/home_item_recyclerView"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</ScrollView>
</LinearLayout>
When I clear "content of homepage" code, this apps successfully running like now...
Image link - https://drive.google.com/file/d/1qkE9YDuOs1V2Mq7ma4Cj-7khEO7sGsCV/view?usp=sharing
theme.xml
<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.BjkuApps" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
<!-- Primary brand color. -->
<item name="colorPrimary">#color/default_Color_main</item>
<item name="colorPrimaryVariant">#color/purple_700</item>
<item name="colorOnPrimary">#color/white</item>
<!-- Secondary brand color. -->
<item name="colorSecondary">#color/teal_200</item>
<item name="colorSecondaryVariant">#color/teal_700</item>
<item name="colorOnSecondary">#color/black</item>
<!-- Status bar color. -->
<item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
<!-- Customize your theme here. -->
</style>
<style name="Theme.BjkuApps.NoActionBar" parent="Theme.BjkuApps">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="android:windowFullscreen">true</item>
</style>
<style name="Theme.BjkuApps.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
<style name="Theme.BjkuApps.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
android manifast.file
<activity
android:name=".HomePage"
android:exported="false"
android:label="#string/title_activity_home_page"
android:theme="#style/Theme.BjkuApps.NoActionBar" />

change this code in themes.xml
<style name="Theme.BjkuApps" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
to this:
<style name="Theme.BjkuApps" parent="Theme.MaterialComponents.DayNight.NoActionBar">
this may help you

Your layout file name is content_of_homepage.xml but you have included layout content_home_page here
<include layout="#layout/content_home_page"/>
Change content_home_page to content_of_homepage

Two Toolbars Showing

I recently added a CoordinatorLayout to my Application. How do i remove blue box, which is showing below the other toolbar. I already tried to remove the appbar layout and the navigation view, but they did not result in any changes.
<?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"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.example.recyclerviewtutorial.ChatListActivity">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/layout_main"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:elevation="0dp">
<android.support.v7.widget.Toolbar
android:id="#+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:elevation="4dp"
android:theme="#style/ThemeOverlay.AppCompat.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"/>
</android.support.design.widget.AppBarLayout>
<android.support.v7.widget.RecyclerView
android:id="#+id/rv_chats"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:srcCompat="#drawable/ic_info_black_24dp"/>
</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"
/>
</LinearLayout>
Edit Styles.xml was added.
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
</style>
<style name="AppTheme.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
</resources>
Just some random text to meet the posting requirements
Edit Problem is solved ty
I added an ID to the AppBarLayout
android:id="#+id/appbar_nav"
and disabled it in the onCreate Method of the Activity.
AppBarLayout mAppBarLayout = findViewById(R.id.appbar_nav);
mAppBarLayout.setVisibility(View.GONE);

Set this theme to your styles.xml file.
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>

You can do this in style.xml
<style name="AppTheme.NoActionBar">
<!-- <item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>-->
<item name="android:windowTranslucentStatus">true</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:navigationBarColor">#android:color/transparent</item>
<item name="android:windowTranslucentNavigation">true</item>
</style>
and give this style to activity in manifest like,
<activity
android:name=".MainActivity"
android:theme="#style/AppTheme.NoActionBar"
android:label="#string/app_name">
</activity>
EXTRA :
if you want transparent status bar than add java code like,
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
Window w = getWindow(); // in Activity's onCreate() for instance
w.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
}
setContentView(R.layout.activity_login);
}

You should set below theme as your application theme or as an Activity theme
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>

Status Bar Color on navigation drawer

I have applied the following. So when the navigation drawer is opened, the status bar color looks black.But where is my problem? It is coloring the whole width of the status bar, I want him to color just until the part the navigation drawer is open.How can I work this out?
<style name="AppBaseTheme2" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="android:colorAccent">#color/pink</item>
<item name="android:colorPrimaryDark">#color/pink</item>
<item name="android:colorPrimary">#color/pink</item>
<item name="colorPrimary">#color/pink</item>
<item name="colorPrimaryDark">#color/pink</item>
<item name="colorAccent">#color/pink</item>
<item name="android:dialogTheme">#style/DialogTheme</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<!-- We will be using the toolbar so no need to show ActionBar -->
<item name="android:windowActionBar">false</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">#android:color/black</item>
</style>
<?xml version="1.0" encoding="utf-8"?>
<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_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v7.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="#color/purple"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:titleTextAppearance="#style/ToolbarTitle"></android.support.v7.widget.Toolbar>
<FrameLayout
android:id="#+id/frame_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
<LinearLayout
android:id="#+id/line1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
android:orientation="vertical">
<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:menu="#menu/activity_main_drawer" />
</LinearLayout>
</android.support.v4.widget.DrawerLayout>

Try this theme
<!-- Base application theme. -->
<style name="Base.MyTheme" parent="Theme.AppCompat.Light.NoActionBar">
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="windowActionBar">false</item>
<item name="windowActionBarOverlay">true</item>
<item name="windowNoTitle">true</item>
<item name="android:windowBackground">#color/colorPrimary</item>
</style>

Android 21-22 Toolbar button turns black

My app is working perfectly but I have this problem that my toolbar button colour changes in version 21-22 to black.Here is the example how it looks normal:
And here is the problematic part on 21-22:
Here is my Toolbar and my style:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="AppTheme.Base">
</style>
<style name="AppTheme.Base" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/white</item>
<item name="android:windowTranslucentStatus">true</item>
</style>
<style name="CustomToolBarTheme" parent="ThemeOverlay.AppCompat.Light">
<item name="android:textColorPrimary">#color/white</item>
<item name="android:textColorSecondary">#color/white</item>
<item name="colorAccent">#color/white</item>
<item name="android:windowTranslucentStatus">true</item>
</style>
<style name="Toolbar.TitleText" parent="TextAppearance.Widget.AppCompat.Toolbar.Title">
<item name="android:textSize">18sp</item>
</style>
</resources>
The toolbar:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar 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:background="#color/colorPrimary"
android:paddingTop="#dimen/app_bar_top_padding"
app:theme="#style/CustomToolBarTheme">
<TextView
android:id="#+id/toolbar_title"
android:layout_width="wrap_content"
android:maxLines="1"
android:layout_height="wrap_content"
android:textColor="#color/white"
android:textSize="19dp" />
</android.support.v7.widget.Toolbar>
I have tried to change the colour with SpannableString but it's not working.

Have you tried <item name="colorControlNormal">#color/colorwhatever</item> in your styles? (It should be in ToolBar text style)

I found the answer,it's in the toolbar just add the theme and the popupTheme like in my code and it will work.And you don't need that style andy more:
<android.support.v7.widget.Toolbar 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:background="#color/colorPrimary"
android:paddingTop="#dimen/app_bar_top_padding"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light">

Push toolbar content below statusbar

I am trying to make a transparant toolbar for my app. I now use windowTranslucentStatus to achieve this. My problem is now that my statusbar is over my toolbar. I guess I need to give my toolbar a margin top with the height of the statusbar. How can do I know what the height of the statusbar is?
My layout:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Activites.DealersActivity_">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<include layout="#layout/toolbar" />
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
</RelativeLayout>
</LinearLayout>
<include layout="#layout/drawer"
android:id="#+id/drawer"
></include>
</android.support.v4.widget.DrawerLayout>
My Toolbar:
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/toolbar"
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:minHeight="?attr/actionBarSize"
android:background="#drawable/toolbar_background">
<TextView
android:visibility="gone"
android:typeface="monospace"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Toolbar Title"
android:textSize="20sp"
android:textColor="#color/toolbar_text"
android:layout_gravity="center"
android:id="#+id/toolbar_title" />
</android.support.v7.widget.Toolbar>

After your explanations, it also seems to me that you need to set margin in your toolbar.
Regretfully, I am not aware of a way to determine the height of a status bar in the layout xml (e.g. like "?attr/actionBarSize"). However, you can determine it in the code: see here.
When you get the height programatically, you would like to change the padding of your toolbar programatically too. Use this method to do it.

I wanted to do the same thing. What I ended up doing is this:
activity_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=".MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:background="#drawable/gradient_actionbar"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:fitsSystemWindows="true"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
android:background="#color/colorTransparent"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include layout="#layout/content_main" />
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab_main_openCameraIntent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:fabSize="normal"
android:tint="#color/colorIcons"
android:elevation="2dp"
app:srcCompat="#drawable/ic_camera_kindawhite_24dp" />
</android.support.design.widget.CoordinatorLayout>
And in styles.xml
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#color/colorPrimary</item>
<item name="colorPrimaryDark">#color/colorPrimaryDark</item>
<item name="colorAccent">#color/colorAccent</item>
<item name="android:windowDrawsSystemBarBackgrounds">true</item>
<item name="android:statusBarColor">#color/colorTransparent</item>
<item name="android:windowTranslucentStatus">false</item>
</style>
<style name="AppTheme.NoActionBar">
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
</style>
<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />
</resources>
I hope this helps!