What is getActivity Android?
getActivity() is the member method of the super class Activity that you extend from . It is defined in the Activity class itself. infact onCreate() , onPause() and all other functions are themselves also defined in the parent Activity Class.
What is the difference between getContext and getActivity?
getActivity() is at least a method on Fragment, to get the activity it is attached to. Whenever a context is needed in an instance method of an activity, you can use this . A context is needed whenever contextual info is needed, or when stuff needs to be displayed.
How do you find the context of an activity?
Lets get started.
- The “this” Keyword.
- Get current activity context : View.
- Get App-level context : getApplicationContext()
- Get Original context : getBaseContext()
- Get Context from Fragment : getContext()
- Get parent Activity : getActivity()
- Non-nullable Context : requireContext() and requireActivity()
What is the life cycle of foreground activity in Android?
|onCreate()||The activity is starting (but not visible to the user)|
|onStart()||The activity is now visible (but not ready for user interaction)|
|onResume()||The activity is now in the foreground and ready for user interaction|
How do I get the activity context on my adapter?
4 Answers. If you have a custom adapter, change the constructor to require Context as a parameter. Then, create an Instance variable to store the context via the constructor. And now you can use the variable mContext from anywhere in your adapter.
What are content providers in Android?
A content provider manages access to a central repository of data. A provider is part of an Android application, which often provides its own UI for working with the data. However, content providers are primarily intended to be used by other applications, which access the provider using a provider client object.