android - Use a resource ( progressbar ) in multiple layouts -


so of layouts have same base structure:

<?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"     style="@android:style/textappearance.devicedefault.medium"     xmlns:autofit="http://schemas.android.com/apk/res-auto">     <progressbar         android:id="@+id/upperloading"         style="?android:attr/progressbarstyle"         android:layout_width="35dp"         android:layout_height="35dp"         android:layout_marginbottom="8dp"         android:layout_margintop="20dp"         android:elevation="17dp"         android:visibility="invisible"         app:layout_constraintbottom_tobottomof="parent"         app:layout_constraintleft_toleftof="parent"         app:layout_constraintright_torightof="parent"         app:layout_constrainttop_totopof="parent"         app:layout_constraintvertical_bias="0.007"         tools:layout_constraintleft_creator="1"         tools:layout_constraintright_creator="1"         tools:layout_constrainttop_creator="1"         tools:layout_editor_absolutex="163dp" />      <progressbar         android:id="@+id/mainloading"         style="?android:attr/progressbarstyle"         android:layout_width="100dp"         android:layout_height="100dp"         android:layout_marginbottom="8dp"         android:layout_margintop="142dp"         android:visibility="invisible"         app:layout_constraintbottom_tobottomof="parent"         app:layout_constraintleft_toleftof="parent"         app:layout_constraintright_torightof="parent"         app:layout_constrainttop_totopof="@+id/dashboardscrollview"         app:layout_constraintvertical_bias="0.0"         tools:layout_constraintleft_creator="1"         tools:layout_constraintright_creator="1"         tools:layout_constrainttop_creator="1" />      <scrollview         android:id="@+id/dashboardscrollview"         android:layout_width="0dp"         android:layout_height="0dp"         android:layout_marginend="1dp"         android:layout_marginleft="1dp"         android:layout_marginright="1dp"         android:layout_marginstart="1dp"         android:layout_margintop="70dp"         app:layout_constraintbottom_tobottomof="parent"         app:layout_constrainthorizontal_bias="0.0"         app:layout_constraintleft_toleftof="parent"         app:layout_constraintright_torightof="parent"         app:layout_constrainttop_totopof="parent"         tools:layout_constraintleft_creator="1"         tools:layout_constraintright_creator="1"         tools:layout_constrainttop_creator="1">             //content     </scrollview> </android.support.constraint.constraintlayout>

i using progressbars changing visibility in java whenever make request. how can define upperloading , mainloading , reuse them in multiple layouts? new android sorry if question simple.

you can create new layout reusable views , use <include /> tag add layout.xml

see here more information: https://developer.android.com/training/improving-layouts/reusing-layouts.html


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