How Can Call Activity from Another Activity in Android?

How do you call a method in another activity from activity?

6 Answers. You can use startActivityForResult or you can pass the values from one activity to another using intents and do what is required. But it depends on what you intend to do in the method. If you need to call the same method from both Activities why not then use a third object?

How can I connect two activities in android?

Task 2. Create and launch the second activity

1. 2.1 Create the second activity. Click the app folder for your project and choose File > New > Activity > Empty Activity. …
2. 2.2 Modify the Android manifest. Open manifests/AndroidManifest. …
3. 2.3 Define the layout for the second activity. …
4. 2.4 Add an intent to the main activity.