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1. #Android studio fragment activity for result how to
2. #Android studio fragment activity for result android

Resource file “fragment_my.xml” with 2 TextView and a Button widget Create new fragment with the resource file

#Android studio fragment activity for result android

Let’s build Android app for Activity and Fragments communication Step 1. Create new project “ Build Your First Android App in Kotlin“ Step 2. Add color in app>res>values>colors.xml

#Android studio fragment activity for result how to

In this example, we are doing the same thing or you will get an idea of how to do it. Ensure that you select Kotlin as your preferred programming language. Creating the project Create a new empty activity project in Android studio and name it as NavExample. It’s a common situation when developer facing this kind of a problem during application developer. To create a simple mobile app that demonstrates how fragments are used in Android. This method is defined to allow different methods of activity starting for newer versions of Android and for compatibility library. Situation: How to access a variable in activity from a fragment? Maybe chance you have to another way or requirement, then you have to choose as per needs. Suppose we want to pass an argument URL from BerryFragment to BerryDetailFragment - Define argument in destination Fragment in Navigation Graph. In the following example ActivityOne contains FragmentOne, which will start ActivityTwo and expect a result from it. You need to make sure that the Fragment's parent Activity also overrides onActivityResult () and calls it's super implementation. MyFragment.receiveMsg("Hi Fragment how are you ?") This example demonstrates how do I call an activity method from a fragment in android. Here are 3 simple steps to pass an argument into a Fragment with Safe Args Gradle Plugin. Receiving the result can be done using the Fragment 's method onActivityResult (). MyFragment myFragment = (MyFragment) manager.findFragmentById(R.id.myfrag) Method in fragment //Receive message - activity to fragmentĬreate an instance in activity and pass data to fragment FragmentManager manager = getSupportFragmentManager() it’s a flexible way when the fragment is already launched and Fragments want data from an Activity. Receiving the result can be done using the Fragment 's method onActivityResult ().

note that you should not call getActivity ().startActivityForResult () as this will take the result back to the Fragment 's parent Activity. Its very easy to do, create a method in Fragments and in Activity create an instance of fragments and pass data in methods. Like Getting a result from another Activity you need to call the Fragment 's method startActivityForResult (Intent intent, int requestCode).