How to get context of another activity android.
Sep 15, 2016 · Use this.
How to get context of another activity android. Sep 2, 2024 · Unlock the secrets of Application Context in Android! Discover three essential methods to retrieve it and avoid memory leaks—your app's performance depends on it! context = getApplicationContext(); } } Modify your AndroidManifest. We can obtain a reference to the main activity or context containing the sketch using the getActivity () and getContext () functions: import android. class MainActivity: AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { Mar 21, 2018 · And if you pass the application context object as an input parameter to every util class, you will find that it is impossible and complex. The best and easy way to get the activity context is putting . public class ContextPasser extends Application{ public Context Oct 23, 2023 · Context in Android allows us to access application specific classes and resources. Feb 15, 2019 · The only method I've got to work is passing the context as an argument to another classes' constructor. name. Jan 12, 2017 · How about Fragment? I've injected Context into Fragment (with @ActivityContext attribute), now I need Activity. App". this after the name of the Activity. For example: Context context = this; getActivity() is used if you are inside fragment. Feb 4, 2017 · I am experiencing an issue when trying to pass the context from the MainActivity class to another. Of course, I know about getActivity() (Kotlin activity) in the Fragment, but is the second way okay or cause I have Context, it's better to use it to access to the activity?. this@MainActivity doesn't work nor does trying to get a function such as MainActivity. this May 5, 2020 · When you call getContext() from an Fragment, you will get the context of the activity in which that fragment is hosted in. It’s an abstract class and its implementation provided by Android Framework’s itself. Application is always initialized first whether your process runs, whether it's an activity, a service, or something else. To launch an activity from another application in Android, you can use an Intent with the FLAG_ACTIVITY_NEW_TASK flag set. By the way, inside an activity, you don't need to use context, getSharedPreferences() method is already present in Activity. Any time you need the application context, just get it from App. getContext () which returns the context. For example: If your Activity's name is SecondActivity, its context will be SecondActivity. content. package. context. xml 's <application> tag to have the attribute android:name="your. Here's an example of how to launch an activity from another application: Here, context is the Context of the current application, and TargetActivity is the class of the activity that you want to launch. Here is the ContextPasser Class. Simply call getSharedPreferences() method without context reference. This article will tell you how to get the android application context object in any util class when you need it. In an activity, you can get by using the this keyword. You can get the parent activity from a Fragment by calling Jul 15, 2025 · When we call a method or a constructor, we often have to pass a Context and often we use "this" to pass the activity Context or "getApplicationContext" to pass the application Context. Context; void setup() { Activity activity = getActivity(); Learn how to effectively pass context from MainActivity to another class in Android, with examples and best practices. Sep 15, 2016 · Use this. khrmxjbfqyxdtuyeqwmcccltpifozwocfyeyhrmjnphcbbxvo