germemphis.blogg.se

Create an ArrayAdapter using the string array and a default spinner layout Val spinner: Spinner = findViewById(R.id.spinner) With an array such as this one, you can use the following code in your Activity or Fragment to supply the spinner with the array using Them with a string array defined in a string The choices you provide for the spinner can come from any source, but must be provided throughĪn SpinnerAdapter, such as an ArrayAdapter if theĬhoices are available in an array or a CursorAdapter if the choices areįor instance, if the available choices for your spinner are pre-determined, you can provide To populate the spinner with a list of choices, you then need to specify a SpinnerAdapter in your Activity or Fragment Should usually do so in your XML layout with a element. You can add a spinner to your layout with the Spinner object. Touching the spinner displays a dropdown menu with all otherĪvailable values, from which the user can select a new one. Import provide a quick way to select one value from a set. Then write the below code in MainActivity.java file: package Open android studio, create new project, and Write the below code in activity_main.xml file: For that simply we need a button on the interface, when the button is pressed, a Toast message will be shown. Example: Create a simple toast message in androidįirst, you need to define a trigger point to pop up a Toast message in android. now we just try to use Toast message in android activities. The information will disappear automatically after a period of time and will not occupy any screen space.

Toast message in android is a very good reminder method provided by the Android system. In this article I am covering two examples one is simple and in the second I am using toast message inside if condition. Toast Message in Android Studio:- in this article, I am going to show you how to use toast in your application.