Can clear activity be linked to hidden activity? [duplicate]

1. How to clear stack of activity in Android?
2. How to finish all activities and close application in android?
3. How to make an android app return to the last open activity when relaunched?
4. How do I clear my whole stack?
5. How to refresh activity without losing data in Android?
6. Can you recover deleted Google activity on Android?
7. Can you see history of deleted apps on Android?
8. Can you close all apps running in the background?
9. What is Flag_activity_clear_top?
10. What is the life cycle of Android activity?
11. Does Viewmodel survive process death?
12. How to refresh previous activity in Android?
13. How do you clear the stack in assembly?
14. What is Android Activity stack?
15. Can I delete Appstack?
16. Can we pop when the stack is empty?
17. How do I clear a Javascript stack?
18. Is it always necessary to clean up the stack why?
19. What is Flag_activity_clear_task?
20. What is Flag_activity_clear_top?
21. What is foreground activity?
22. Can I disable Meta App Manager?
23. Is it okay to delete app installer?

How to clear stack of activity in Android?

In API level 11 or greater, use FLAG_ACTIVITY_CLEAR_TASK and FLAG_ACTIVITY_NEW_TASK flag on Intent to clear all the activity stack.

How to finish all activities and close application in android?

exit(); or finish(); it exit full application or all activity.

How to make an android app return to the last open activity when relaunched?

You just need to manipulate the manifest. <activity android:name=". MainActivity" android:alwaysRetainTaskState="true" android:exported="true" . . . Save this answer.

How do I clear my whole stack?

clear() method is used to remove all the elements from a Stack. Using the clear() method only clears all the element from the Stack and does not delete the Stack. In other words, we can say that the clear() method is used to only empty an existing Stack. Return Value: The function does not returns any value.

How to refresh activity without losing data in Android?

Just refresh the view instead of the whole activity. This way you can keep the data in your current activity instance.

Can you recover deleted Google activity on Android?

Turn on 'Displayed deleted items' options to list out only the deleted file. Tap on the 'Recover' button to get back the selected browsing history entries back again..

Can you see history of deleted apps on Android?

If you use an Android phone, the quickest way to figure out apps recently removed from your device is to use the Google Play Store. To find deleted apps—paid and free—on your Android device: Open the Google Play Store app and tap your profile portrait at the top right of the screen. Then, tap Manage apps & device.

Can you close all apps running in the background?

Close all apps: Swipe up from the bottom, hold, then let go. Swipe from left to right. On the left, tap Clear all. Close all apps on Android Go: Swipe up from the bottom, hold, and let go.

What is Flag_activity_clear_top?

FLAG_ACTIVITY_CLEAR_TOP. If the activity being started is already running in the current task, then instead of launching a new instance of that activity, all of the other activities on top of it are destroyed and this intent is delivered to the resumed instance of the activity (now on top), through onNewIntent() ).

What is the life cycle of Android activity?

An Android activity goes through six major lifecycle stages or callbacks. These are: onCreate() , onStart() , onResume() , onPause() , onStop() , and onDestroy() . The system invokes each of these callbacks as an activity enters a new state.

Does Viewmodel survive process death?

ViewModels are automatically destroyed by the system when your user backs out of your activity or fragment or if you call finish() , which means the state is cleared as the user expects in these scenarios. Unlike saved instance state, ViewModels are destroyed during a system-initiated process death.

How to refresh previous activity in Android?

Intent i = new Intent(MainActivity. this, MainActivity. class); finish(); overridePendingTransition(0, 0); startActivity(i); overridePendingTransition(0, 0); In the above code, we have used overridePendingTransition(), it is used to remove activity create animation while re-creating activity.

How do you clear the stack in assembly?

If you want to completely discard any data on the stack, for example if you are calling a function that will never return (and you have taken copies of any parameters passed in) then you can simply set the SP to its initial value (or any other valid value).

What is Android Activity stack?

A task is a collection of activities that users interact with when trying to do something in your app. These activities are arranged in a stack—the back stack—in the order in which each activity is opened. For example, an email app might have one activity to show a list of new messages.

Can I delete Appstack?

It's bloatware you CAN remove. My mom kept getting notifications from it although it didn't appear listed with her other apps.

Can we pop when the stack is empty?

Pop removes the top item from the stack and decrements the Count property by one. Pop generates an error if applied to an empty stack. Thus, it's advisable to determine when a stack is empty by using the Count property before popping the stack.

How do I clear a Javascript stack?

clear(): Removes all the items from the Stack.

Is it always necessary to clean up the stack why?

The stack is a finite amount of memory, and as with any memory allocation system if you never clean it, it'll simply grow and grow. Eventually you'll overflow the stack and all hell breaks loose as you overwrite other areas of memory or simply generate an invalid address.

What is Flag_activity_clear_task?

FLAG_ACTIVITY_CLEAR_TASK. If set in an Intent passed to Context. startActivity(), this flag will cause any existing task that would be associated with the activity to be cleared before the activity is started. That is, the activity becomes the new root of an otherwise empty task, and any old activities are finished.

What is Flag_activity_clear_top?

flag — FLAG_ACTIVITY_CLEAR_TOP: If the Activity being started is already running in the current task then instead of launching the new instance of that Activity, all the other activities on top of it is destroyed (with call to onDestroy method) and this intent is delivered to the resumed instance of the Activity (now ...

What is foreground activity?

A foreground service executes an action that is visible to the user. A foreground service, for example, would be used by an audio app to play an audio track. A single, concentrated item that the user may accomplish is referred to as an activity. A Notification must be displayed by foreground services.

Can I disable Meta App Manager?

Open your mobile phone's device settings. Tap Application Manager or Apps. Tap Meta App Installer. Tap Disable to turn updates off or Enable to turn them back on.

Is it okay to delete app installer?

Rest assured, application installers, and update installers are no longer required after the installation, you can safely delete those, that will have no affect on your system, you so not need to worry about that . . .