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Which is the successor of the actionbar in android?


Asked by Bridget English on Nov 28, 2021 Android



Toolbar was introduced in Android Lollipop, API 21 release and is the spiritual successor of the ActionBar. It's a ViewGroup that can be placed anywhere in your XML layouts. Toolbar's appearance and behavior can be more easily customized than the ActionBar.
Keeping this in consideration,
The ActionBar, now known as the App Bar, is a consistent navigation element that is standard throughout modern Android applications. The ActionBar can consist of: Important to note is that prior to 3.0, there was no ActionBar.
Thereof, It was introduced by the Google Android team during the release of Android Lollipop (API 21). The Toolbar is basically the advanced successor of the ActionBar. It is much more flexible and customizable in terms of appearance and functionality. Unlike ActionBar, its position is not hardcoded i.e., not at the top of an activity.
Indeed,
Beginning with Android 3.0 (API level 11), all activities that use the default theme have an ActionBar as an app bar. However, app bar features have gradually been added to the native ActionBar over various Android releases. As a result, the native ActionBar behaves differently depending on what version of the Android system a device may be using.
Next,
You can activate this via the android:uiOptions="SplitActionBarWhenNarrow" parameter in the declaration of your application activity in the AndroidManifest.xml file. If this option is activated, Android has the option to split the toolbar. Whether to split is decided by the system at runtime.