How do I clear old activity on Android?

How do I delete all old activities on Android?

How do I delete all previous activity on android? FLAG_ACTIVITY_CLEAR_TASK|Intent. FLAG_ACTIVITY_NEW_TASK); this. startActivity(intent); It will totally clears all previous activity(s) and start new activity.

How do you delete old activity?

Control your Search history

  1. On your Android phone or tablet, open the Google app .
  2. At the bottom right, tap More Search history. Controls.
  3. On the “Web & App Activity” card, tap Auto-delete (Off). …
  4. Follow the on-screen instructions.

How do I delete intent data?

If you set the intent action, you can clear it with getIntent(). setAction(“”); For example in onCreate(…) : …

What is finishAffinity in Android?

finishAffinity() : finishAffinity() is not used to “shutdown an application”. It is used to remove a number of Activities belonging to a specific application from the current task (which may contain Activities belonging to multiple applications).

How do you clear intent that started activity?

If you set the intent action, you can clear it with getIntent(). setAction(“”); For example in onCreate(…) : …

What is the role of activity in Android?

An activity represents a single screen with a user interface just like window or frame of Java. Android activity is the subclass of ContextThemeWrapper class. The Activity class defines the following call backs i.e. events. You don’t need to implement all the callbacks methods.

What is onCreate method in Android?

onCreate is used to start an activity. super is used to call the parent class constructor. setContentView is used to set the xml.

What is an activity in Android?

An activity provides the window in which the app draws its UI. … Typically, one activity in an app is specified as the main activity, which is the first screen to appear when the user launches the app. Each activity can then start another activity in order to perform different actions.

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