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Enable not working

I am trying to establish this as a layout of my activity:

<?xml version="1.0" encoding="utf-8"?> <include layout="@layout/map_activity_base" />

If I use @layout/map_activity_base instead of including it, it works. Reaseon, why I do not do this, is that you cannot include the contents of layouts for small screens in layouts for large screens, but I need the contents of @layout/map_activity_base in different layouts.

The error I get is

 E/AndroidRuntime(11383): FATAL EXCEPTION: main E/AndroidRuntime(11383): java.lang.RuntimeException: Unable to start activity ComponentInfo{de.l_one.app.achileo/de.l_one.app.achileo.Main}: android.view.InflateException: Binary XML file line #2: Error inflating class include [...] E/AndroidRuntime(11383): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class include [...] E/AndroidRuntime(11383): Caused by: java.lang.ClassNotFoundException: android.view.include in loader dalvik.system.PathClassLoader[/system/framework/com.google.android.maps.jar:/data/app/de.l_one.app.achileo-1.apk]

So it looks like android thinks that <include /> should be View , but this only happens if I use <include /> without any surrounding View

So is it possible to use <include /> without any surrounding View , and if not, what is the best way to achieve what I want?

Btw: I do not know if this is important, but this is the contents of the library project.

edit: map_activity_base.xml

 <?xml version="1.0" encoding="UTF-8" ?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/mapContainer" android:layout_width="match_parent" android:layout_height="match_parent" > <TextView android:id="@+id/listHeader" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_alignParentLeft="true" android:gravity="center" android:text="@string/listHeader" android:padding="5dp" /> <View android:id="@+id/divider" android:layout_width="100dp" android:layout_height="1dp" android:background="#333" android:layout_below="@id/listHeader" /> <de.l_one.app.map.base.POIListView android:id="@+id/poiList" android:layout_width="100sp" android:layout_height="match_parent" android:divider="#cccccc" android:dividerHeight="1dp" android:layout_alignParentLeft="true" android:layout_below="@id/divider" android:listSelector="@android:color/transparent" /> <com.google.android.maps.MapView android:id="@+id/mapview" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_toRightOf="@id/poiList" android:clickable="true" android:apiKey="@string/googleAPIKey" /> <TextView android:id="@+id/cmtryNameTextView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_alignParentRight="true" android:padding="5dp" android:background="@drawable/cmtry_txt_view_back" /> <TextView android:id="@+id/navigate" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_below="@id/cmtryNameTextView" android:padding="5dp" android:background="@drawable/cmtry_txt_view_back" android:visibility="gone" android:text="@string/navigate" /> </RelativeLayout>
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2 answers

I believe that you need to enable "include" inside the root view. Something like the following:

 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" ... <include layout="@layout/titlebar"/> ...

/ ">

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It seems that <include/> cannot be defined in the root of the layout. If you really need to start by including, it is better to use <merge/> :

file fragment_map.xml

 <?xml version="1.0" encoding="utf-8"?> <!-- the <merge/> tag must be the root element while it actually defines an xml include. --> <merge xmlns:android="http://schemas.android.com/apk/res/android"> <!-- insert some layout here --> </merge>

file activity_map.xml

 <?xml version="1.0" encoding="utf-8"?> <android.support.design.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"> <!-- then the <include/> tag can then reference it, while merging. --> <include layout="@layout/fragment_map" android:layout_width="match_parent" android:layout_height="match_parent"/> </android.support.design.widget.CoordinatorLayout>
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Source: https://habr.com/ru/post/1434574/

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