Android spinner set value.pl

Nov 04, 2017 · This article will show you examples about how to use android.widget.Spinner to show item selection list in android application. The selection list can be shown in either drop down list or […]

But, make sure you have at least one value in the Spinner adapter when you are doing your verification. If not, like an empty adapter waiting to be populate, make your adapter get an empty String: ArrayAdapter<String> adapter = new ArrayAdapter<>(context, android.R.layout.simple_spinner_item, new String[]{""}); mySpinner.setAdapter(adapter);

Apr 23, 2014 · Android Spinner with initial text “Select One” first you should create custom ArrayAdapter with a String for your desired text in its constructor. Then, you should switch the first element of your array with your default text, and after the user click on the spinner it should switch back to the original array.

Set value for Spinner with custom Adapter in Android. android,dynamic,android-arrayadapter,android-spinner @Haresh Chhelana example is good, However if you want to show both name and code in spinner after selecting, check this out. Problem – Setting default text to a Spinner. Spinner out of the box does not allow you to set a value that displays by default and not appear in the list of options. Approach – Custom view. We can imitate the behavior of Spinner with the following ideas: Have a TextView that visually looks like a Spinner Aug 15, 2014 · For this Android Spinner Dropdown example, you will use the Spinner view to display a list of Cities names. Note : This example (Project) is developed in Eclipse Version Kepler,tested on Android 4.4.2 (KitKat Version) and SDK build-tools 22.6.3 When working with android spinner, there might be a case when we need to change the text color of the selected item of a spinner to give our users the sense of which item is currently selected. To learn how to change the text color of selected spinner item in android, we will create a simple code to illustrate this features. activity_layout.xml Nov 29, 2011 · Attach a listener on Spinner, fire when user select a value in Spinner. Render and attach a listener on a normal button, fire when user click on it, and it will display selected value of Spinner. P.S This project is developed in Eclipse 3.7, and tested with Android 2.3.3. 1.