What is a request code?

What is a request code?

The requestCode helps you to identify from which Intent you came back. For example, imagine your Activity A (Main Activity) could call Activity B (Camera Request), Activity C (Audio Recording), Activity D (Select a Contact).

How do I get an activity request code?

You can use getCallingActivity() to get the activity that started current activity and that will receive the result value with response code at the end.

What is request code in Android permission?

You can pass any integer value you want as the request code. The point of the request code is that you can distinguish between different permission requests in the onRequestPermissionsResult handler.

What is request code startActivityForResult?

The request code is any int value. The request code identifies the return result when the result arrives. (You can call startActivityForResult more than once before you get any results. When results arrive, you use the request code to distinguish one result from another.)

What is the use of onActivityResult in Android?

Receive The Result: When you done with the subsequent activity and returns, the system calls your activity’s onActivityResult() method. This method includes three arguments: @The request code you passed to startActivityForResult() . @A result code specified by the second activity.

What is the status code?

An HTTP status code is a message a website’s server sends to the browser to indicate whether or not that request can be fulfilled. Status codes specs are set by the W3C. Status codes are embedded in the HTTP header of a page to tell the browser the result of its request.

How do you get a response from an activity in Android?

startActivityForResult(Intent intent,int requestCode) will give the response from second activity to first activity as a result.

How do I allow an app to access my Android camera?

Change permissions based on their type

  1. On your phone, open the Settings app.
  2. Tap Privacy. Permission manager.
  3. Tap a permission type. If you allowed or denied permission to any apps, you’ll find them here.
  4. To change an app’s permission, tap the app, then choose your permission settings.

What is the use of startActivityForResult in Android?

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).

Why is activity results deprecated?

It seems that onActivityResult is deprecated in the super class but you did not mention the super class name and compileSdkVersion here in your question. In Java and Kotlin every class or method could be marked as deprecated simply by adding @Deprecated to it so check your super class you may extend a wrong class.

Why is onActivityResult not called?

When startActivityForResult is called in a nested fragment or a custom view in a nested fragment, and the onActivityResult is not getting called in the fragment. The solution to is to explicitly call the onActivityResult in the Activity class that is housing the fragments.