Create an Android Studio Projectįire up Android Studio and create a new project with an empty activity called MainActivity for the Firebase chat app example. The possible values for the Gravity constants are Gravity.TOP, Gravity.CENTER, Gravity.BOTTOM, Gravity.RIGHT, that you're set up, you're ready to learn how to create a chat application in Android using Android Studio. The previous example should create a toast in the top left of the screen. tGravity(Gravity.TOP|Gravity.LEFT, 0, 0) Toast toast = Toast.makeText(context, 'Hello World !', duration) This method set the location at which the notification should appear on the screen: Context context = getApplicationContext()

Besides, you can change the location of the Toast within the screen by using the setGravity method of the Toast. That should be enough to show a simple toast in your app. Or do it in a single line: Toast.makeText(getApplicationContext(), 'Hello World!', Toast.LENGTH_LONG).show() Toast toast = Toast.makeText(context, 'Hello World!', duration) The Toast.makeText method expects as first parameter the context where the toast should be shown, as second parameter the message that will be displayed in the toast and finally as third parameter the duration ( short with a value of 0 or Toast.LENGTH_SHORT and long with a value of 1 or Toast.LENGTH_LONG): Context context = getApplicationContext() You're ready to start with the Android Toast ! The basics Import as well the namespace to obtain the context in the code: import The Android Toast is a widget, therefore you need to import it in any class where you want to use it: import Īnd in case you want to modify the location of the Toast in the view, import the Gravity class too: import In this article we will show how to display a regular Toast message easily. Generally, you can use a Toast message to quick debug your application, for example to check whether a button is working properly or not without using the console class. The class allows you to display a toast that is a view containing a quick little message for the user. A toast contains a message to be displayed quickly and disappears after some time.

Create toast android studio