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In my Android application I have Toolbar and need to perform action for tool bar back button click in Espresso. I have tried the following but it does not work
onView(withId(R.id.pageToolbar)).perform(click());
Need to perform its back button click action.
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How to enable back button in action bar? How to enable back button in action bar? This example demonstrates How to get action bar tittle in android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml.
How to add Back Button (Arrow) to Toolbar 1 Open your Activity class file: Example - MainActivity.java 2 Add the below lines just after super.onCreate (savedInstanceState); in the onCreate () method,#N#package com.example. 3 Now run your App you should see the back arrow button displayed just before the Title. More ...
This example demonstrates How to get action bar tittle in android. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, we have taken text view. Let's try to run your application.
ToolBar Tutorial With Example In Android Studio 1 Define Design Support Library: To use Toolbar you need to add design support library in build.gradle file. 2 Elements of Toolbar In Android: In Android Toolbar has more features than ActionBar and we can easily replace a ActionBar with Toolbar. 3 Basic Toolbar XML code: More items...
The ContentDescription didn't work for me, so I had to use:
onView(allOf(
instanceOf(AppCompatImageButton::class.java), withParent(withId(R.id.toolbar))
))
.perform(click())
because I have not way to identify it univocally in the hierarchy tree:
+-------->AppCompatImageButton{id=-1, visibility=VISIBLE, width=147, height=147, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=true, is-enabled=true, is-focused=false, is-focusable=true, is-layout-requested=false, is-selected=false, layout-params=androidx.appcompat.widget.Toolbar$LayoutParams@acd01cf, tag=null, root-is-layout-requested=false, has-input-connection=false, x=21.0, y=0.0}
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