How do I make another activity as main activity?
1 Answer. If you want to make Login activity your main activity then put the the intent-filter tag inside Login activity. Any activity your want to make your main activity must contain intent-filter tag with action as main and category as launcher.
How do I start a second activity on Android?
Task 2. Create and launch the second activity
- 2.1 Create the second activity. Click the app folder for your project and choose File > New > Activity > Empty Activity. …
- 2.2 Modify the Android manifest. Open manifests/AndroidManifest. …
- 2.3 Define the layout for the second activity. …
- 2.4 Add an intent to the main activity.
How do I start a new activity?
To start an activity, use the method startActivity(intent) . This method is defined on the Context object which Activity extends. The following code demonstrates how you can start another activity via an intent. # Start the activity connect to the # specified class Intent i = new Intent(this, ActivityTwo.
What is launcher activity?
When an app is launched from the home screen on an Android device, the Android OS creates an instance of the activity in the application you have declared to be the launcher activity. When developing with the Android SDK, this is specified in the AndroidManifest.xml file.
When a button is clicked which listener you can use?
If you have more than one button click event, you can use switch case to identify which button is clicked. Link the button from the XML by calling findViewById() method and set the onClick listener by using setOnClickListener() method. setOnClickListener takes an OnClickListener object as the parameter.
How do I use intent to go to another activity?
Use this code: Intent intent=new Intent(context,SecondActivty. class); startActivity(intent); finish(); please make sure that you have added activity in android manifest file.
What is default activity in Android Studio?
In Android, you can configure the starting activity (default activity) of your application via following “intent-filter” in “AndroidManifest. xml“. See following code snippet to configure a activity class “logoActivity” as the default activity.
Can we have two launcher activities?
How To Have Multiple Launcher Icons In One Android APK Install For Different Activities. … xml (android:icon=”@drawable/app_icon”..) will NOT be visible in the launcher, however it is still important to include as the Google Play store consumes this asset and will display it representing your application.
How do I change my activity name?
To change the title of an activity (to show a more custom title for a certain activity than the application title), you can set the new title either through calling setTitle(“foo”) on the activity or by setting android_label=”@string/price_after_rebate” in your activity style.
What are the 4 types of app components?
There are four different types of app components:
- Broadcast receivers.
- Content providers.
How do I use startActivityForResult?
First you use startActivityForResult() with parameters in first Activity and if you want to send data from second Activity to first Activity then pass value using Intent with setResult() method and get that data inside onActivityResult() method in first Activity .