we have two methods to start new activity one is startActivity () and other is startActivityForResult () each have their own use-cases. one project is ready you will have an empty MainActivity Create Another Activity Name your newly created activity as HomeActivity.
All we have to do is add the data to Intent object using putExtra() method. Select empty activity while creating the project. Step 3 − Add the following code to src/MainActivity. We can send data while calling one activity from another activity using intent. Now, after the UI, this step will create the Backend of the App.
Comments are added inside the code to understand the code in more detail. Below is the code for the MainActivity File. Go to the MainActivity File and refer to the following code. Step 2 − Add the following code to res/layout/activity_main.xml. Step 3: Working with the MainActivity File. create new project > Empty Activity >Next > Enter name of the project > Finish Create two activies. For that open android studio and create a new project. Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project. We can do that by adding few lines of code. Make sure that the root layout of your activity or fragment is a CoordinatorLayout. Kotlin.TypeCastException: null cannot be cast to non-null typeĬom.Īt (ActivityThread.java:2379)Īt (ActivityThread.java:2442)Īt $800(ActivityThread.java:156)Īt $H.handleMessage(ActivityThread.java:1351)Īt android.os.Handler.dispatchMessage(Handler.java:102)Īt android.os.Looper.loop(Looper.java:211)Īt (ActivityThread.java:5371)Īt .invoke(Native Method)Īt .invoke(Method.java:372)Īt .ZygoteInit$n(ZygoteInit.java:945)Īt .ZygoteInit.main(ZygoteInit.java:740)Ĭaused by: kotlin.TypeCastException: null cannot be cast to non-null type .MyPojoĪt .Main2Activity.onCreate(Main2Activity.kt:14)Īt (Activity.java:5990)Īt (Instrumentation.java:1106)Īt (ActivityThread.This example demonstrates how to send an object from one Android Activity to another using Intents in Kotlin. Create a new project in Android Studio from File New Project and. In Android Studio, from the res/layout directory, edit the activitymy.xml file.
This is my main activity where I take the username and password from edit text and setting to the intent:Ĭlass MainActivity : AppCompatActivity() : After completing the previous lesson, you have an app that shows an activity (a single screen) with a text field and a button.In this lesson, you’ll add some code to MyActivity that starts a new activity when the user clicks the Send button. I tried to set the values in one activity and retrieved them in another activity it does not work.
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