How to create separate ToolBar for each activity in android?

Question

I am developing an app where i need separate Toolbar for every activity, if i create separate toolbar then they collide/merge in some activity. How to do it efficiently ?

Answer 1

Create a toolbar.xml

<?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:id="@+id/toolbar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="?attr/colorPrimary"
    app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
    >

</android.support.v7.widget.Toolbar>

and in the activity add the given toolbar

<include
        android:id="@+id/toolbar"
        layout="@layout/toolbar"/>

To be precise Toolbar is just a view and you have to add it to your each Activity in which you want to show it.