Why onDestroy is called?

If the activity is finishing, onDestroy() is the final lifecycle callback the activity receives. If onDestroy() is called as the result of a configuration change, the system immediately creates a new activity instance and then calls onCreate() on that new instance in the new configuration.

Is onDestroy called when app is killed?

This is not technically a lifecycle callback. onDestroy() only gets called on an Activity as a result of a call to finish() , so mainly only when the user hits the BACK button. When the user hits the HOME button, the foreground Activity only goes through onPause() and onStop() .

What is onDestroy method in Android?

onDestroy: The final call you receive before your activity is destroyed. This can happen either because the activity is finishing (someone called finish() on it), or because the system is temporarily destroying this instance of the activity to save space.

Is onStop called before onDestroy?

5 Answers. If you try below code, you will find a scenario where onDestroy() is indeed getting called while onPause() and onStop() lifecycle callbacks are skipped. In other words, if you call finish() while creating the Activity in onCreate() , the system will invoke onDestroy() directly.

When to use ondestroy in Android Stack Overflow?

onDestroy () is a method called by the framework when your activity is closing down. It is called to allow your activity to do any shut-down operations it may wish to do.

When is onpause, onresume, ondestroy called by Android?

– Melevin Mandana Apr 27 ’12 at 17:10 Examples when onPause, onResume, onDestroy are called by Android. OnPause () is called when the user receives an event like a call or a text message, when onPause () is called the Activity may be partially or completely hidden.

How to call ondestroy activity in Android app using Kotlin?

This example demonstrates how to call OnDestroy Activity in an Android App using Kotlin? 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. Step 3 − Add the following code to src/MainActivity.kt

Is the activity ondestroy ( ) always called?

onDestroy () is not always called. If called, only part of the code is executed. And most of the time in LogCat I only see the message “gps state on destroy called first”.