Definition. it’s the context of current state of the application/object. It lets newly-created objects understand what has been going on. Typically, you call it to get information regarding another part of your program (activity and package/application).

What is application context in Android?

Definition. it’s the context of current state of the application/object. It lets newly-created objects understand what has been going on. Typically, you call it to get information regarding another part of your program (activity and package/application).

What is Android content context?

In the official Android documentation, context is defined as: Interface to global information about an application environment. This is an abstract class whose implementation is provided by the Android system.

How do I find application context?

You can go for getApplicationContext() if you wanna get context of whole application. If you want to get context of current class you can use getBaseContext() instead.

What is the difference between activity context and application context?

They are both instances of Context, but the application instance is tied to the lifecycle of the application, while the Activity instance is tied to the lifecycle of an Activity. Thus, they have access to different information about the application environment.

What is the difference between application context and activity context in Android?

Application Context: It is the application and we are present in Application. For example – MyApplication(which extends Application class). It is an instance of MyApplication only. Activity Context: It is the activity and we are present in Activity.

What is difference between context and activity?

An Application context lasts, as long as your app is alive, while the Activity context dies with your Activity (it is not valid after onDestroy of that Activity). So if you need the Context across Activities (i.e. in a Singleton) you will be better off using an Application context.

What is context in Android Mcq?

Q 9 – What is a context in android? A – It is an interface to store global information about an application. B – It is used to create new components. C – Android has two contexts, those are getContext and getApplicationContext.

What is context in Android Kotlin?

It is the context of the current state of the application. It can be used to get information regarding the activity and application. It can be used to get access to resources, databases, and shared preferences, and etc. Both the Activity and Application classes extend the Context class.

How does kotlin initialize context?

First you should use requireContext() instead of context() for avoid from memory leak. For show Toast for every time, you can initialize handler in setUserVisibleHint , then after some delay run your code! Show activity on this post.

What is the difference between application and context in Android?

You may wonder now, what is the difference between getContext() and getApplicationContext(). The difference is that Application’s Context is not UI related. It means that, we shouldn’t use it to Inflate a Layout, Start an Activity nor Show a Dialog.

What is the difference between activity context and application context in Android?