Can we start an activity from the service if that is in the background?
Can we start an activity from the service if that is in the background?
Android 10 (API level 29) and higher place restrictions on when apps can start activities when the app is running in the background. Note: For the purposes of starting activities, an app running a foreground service is still considered to be “in the background”.
What is start activity for result in Android?
The android startActivityForResult method, requires a result from the second activity (activity to be invoked). In such case, we need to override the onActivityResult method that is invoked automatically when second activity returns result.
How do I know if my activity is starting for results?
When your activity was started just by startActivity() a getCallingActivity() method in target activity will return null . When it was called by startActivityForResult() it will return name of calling activity. See Docs for getCallingActivity() : Return the name of the activity that invoked this activity.
How do I start an activity from background service?
public static Service myService; myService = this; new SubService(myService); Intent dialogIntent = new Intent(myService, myActivity. class); dialogIntent. addFlags(Intent. FLAG_ACTIVITY_NEW_TASK); myService.
How do I enable background activity on Android?
Turn on background data
- Open your device’s Settings app .
- Tap Network & internet.
- Tap Data usage. Data saver.
- If data saver is off, you don’t have to do anything. If data saver is on, continue to step 5.
- Tap Unrestricted data access.
- Scroll down and tap the Google Play Store .
- Tap the app or service you wish to turn on.
What is the result of an activity?
You can also start another activity and receive a result back. For example, your app can start a camera app and receive the captured photo as a result. The Activity Result APIs provide components for registering for a result, launching the result, and handling the result once it is dispatched by the system.
How do you call activity results?
From your FirstActivity , call the SecondActivity using the startActivityForResult() method. For example: int LAUNCH_SECOND_ACTIVITY = 1 Intent i = new Intent(this, SecondActivity. class); startActivityForResult(i, LAUNCH_SECOND_ACTIVITY);
How do you finish activity with results?
Its a simple as that:
- Create an Intent (the result object)
- Set the result data (you don’t have to return a Uri – you can use the putExtra methods to set any values you want)
- Call setResult on your Activity, giving it the result Intent.
- Call finish on your Activity.
How do I show activity on my Android lock screen?
To enable it you have to go to the app configuration -> Other permissions -> Show On Lock screen. The full screen activity will also not appear if you have an existing notification with the same id that has not been dismissed.
What happens if you restrict background activity?
What Happens When You Restrict Background Data? So when you restrict the background data, the apps will no longer consume the internet in the background, i.e. while you are not using it. This even means you won’t get real-time updates and notifications when the app is closed.
How to start a background service in Android?
If you want to start an android background service in an android activity, you can run the below source code. # Create an intent object, pass the activity instance and the service class to the constructure. Intent intent = new Intent(Activity.this, MyBackgroundService.class); # Call startService method to start the background service.
How to use startactivityforresult method in Android?
By the help of android startActivityForResult() method, we can get result from another activity. By the help of android startActivityForResult() method, we can send information from one activity to another and vice-versa. The android startActivityForResult method, requires a result from the second activity (activity to be invoked).
How to start an activity from background in Android 10?
Solution: Firstly, You can’t start the app if it is running in the background from Android 10 (API level 29) and higher. They have provided a new way to overcome this behavior which is that instead of calling app you can show a high-priority notification with a full-screen intent.
How to get a result from an activity in Android?
In this example, the result Intent returned by Android’s Contacts or People app provides a content Uri that identifies the contact the user selected. In order to successfully handle the result, you must understand what the format of the result Intent will be.
