How can I close activity from other activity?
How can I close activity from other activity?
10 Answers
- Make your activity A in manifest file: launchMode = “singleInstance”
- When the user clicks new, do FirstActivity. fa. finish(); and call the new Intent.
- When the user clicks modify, call the new Intent or simply finish activity B.
How do you close an activity on Android?
Solution:
- You should using FLAG_ACTIVITY_CLEAR_TASK and FLAG_ACTIVITY_NEW_TASK flags. Intent intent = new Intent(SecondActivity. this, CloseActivity.
- onCreate() method of CloseActivity activity. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); finish(); // Exit }
How do I close all previous activities on Android?
So if you want to kill all the previous activities, just follow these methods. 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 do I go back from one Android activity to another?
Android activities are stored in the activity stack. Going back to a previous activity could mean two things. You opened the new activity from another activity with startActivityForResult. In that case you can just call the finishActivity() function from your code and it’ll take you back to the previous activity.
How do you end an activity in context?
you can call finishActivity(1) to finish any activities started with that request code, like this: ((Activity)getContext()). finishActivity(1);
What is intent Flag_activity_new_task?
When the intent that launches an activity contains the FLAG_ACTIVITY_NEW_TASK flag. A new activity is, by default, launched into the task of the activity that called startActivity() . It’s pushed onto the same back stack as the caller.
How do you stop activity?
When the user leaves your activity, the system calls onStop() to stop the activity (1). If the user returns while the activity is stopped, the system calls onRestart() (2), quickly followed by onStart() (3) and onResume() (4).
How do you finish an activity?
- Make your activity A in manifest file: launchMode = “singleInstance”
- When the user clicks new, do FirstActivity. fa. finish(); and call the new Intent.
- When the user clicks modify, call the new Intent or simply finish activity B.
How do I delete my Backstack activity?
Declare Activity A as SingleTop by using [android:launchMode=”singleTop”] in Android manifest. Now add the following flags while launching A from anywhere. It will clear the stack.
How do I delete intent data?
If you set the intent action, you can clear it with getIntent(). setAction(“”);
What is the life cycle of Android activity?
Android Activity Lifecycle is controlled by 7 methods of android. app. Activity class. The android Activity is the subclass of ContextThemeWrapper class….Android Activity Lifecycle methods.
Method | Description |
---|---|
onCreate | called when activity is first created. |
onStart | called when activity is becoming visible to the user. |