Android Alwaysretaintaskstate

Bool with get set Property Value Boolean. Instead either a new task starts for the Browser or if the Browser already has a.

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Currently if the user presses home screen to quit the application then does something outside and clicks on the applications icon again it launches the Apps second instance.

Android alwaysretaintaskstate. Apparently with it whenever android decides to kill my app it would at least force the user to begin from the first activity where I can re-download the data instead of allowing the user to begin with a more advanced activity causing him to get null exceptions. Now to switch between stacks ie to launch MainActivity which is the other stack we launch it using a. As a solution you could add alwaysRetainTaskState and launchMode in your AndroidManifestxml file which set up your app to use the same instance of the activity instead of creating new one.

This question not about camera intent. This attribute is meaningful only for the root activity of a task. AlwaysRetainTaskState will not clear the stack even left unvisited for a long time.

I was looking for a solution and I found out about androidalwaysRetainTaskState attribute that I can apply on my root activity. The default value is false. Active 6 months ago.

In my Android app I have a main activity that serves as an entry point to my application which is configured in my manifest file like this. Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 25 Attribution License. A Boolean specifying whether the system will retain task state.

This means that if your app issues an intent to open the Android Browser its activity is not placed in the same task as your app. AndroidalwaysRetainTaskState Whether or not the state of the task that the activity is in will always be maintained by the system true if it will be and false if the system is allowed to reset the task to its initial state in certain situations. My main activity has LaunchMode AndroidContentPMLaunchModeSingleInstance AlwaysRetainTaskState true attributes.

Its ignored for all other activities. As another example the Android Browser app declares that the web browser activity should always open in its own taskby specifying the singleTask launch mode in the element. Viewed 14k times 15.

When you press the back button in Android the onDestroy method is invoked as opposed to pressing the home button where only the onPause method is invoked. I tried diffrient combination for aother my child activities. If you need your app to continue where it left off save the state of the app in your onDestroy method and load that state in.

Ask Question Asked 11 years 3 months ago. Retaining android app state using alwaysRetainTaskState and lauchMode. For further help you could review the below-given instructions.

I am struggling to restrict my application to a single instance.

Understand Android Activity S Launchmode Standard Singletop Singletask And Singleinstance Android Activity Wellness Design Memory Management