Android

Up navigation android app

Up navigation android app
  1. What is up button in android?
  2. How do I go back to parent activity on android?

What is up button in android?

The Up button is used to navigate within an app based on the hierarchical relationships between screens.

How do I go back to parent activity on android?

You can do this in the app manifest, by setting an android:parentActivityName attribute. The android:parentActivityName attribute was introduced in Android 4.1 (API level 16). To support devices with older versions of Android, define a <meta-data> name-value pair, where the name is "android. support.

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