RadioGroup of RadioButton elements for selecting one option.CheckBox elements for selecting one or more options.SeekBar for sliding left or right to a setting.EditText field (subclass of TextView) for entering text using a keyboard.
The figure below shows some popular ones. Users also select options from checkboxes, radio buttons, and drop-down menus, and they change settings and turn on or turn off certain features.Īndroid provides a variety of input controls for your UI. Users input data to apps by entering text or numbers into fields using the on-screen keyboard. Input controls are interactive elements in your app's UI that accept data input. This chapter introduces the Android input controls. You can also initiate a class for more than one listener, so this can lead you to code reusability.Īfter making the class you can implement CompoundButton.Lesson 3: Testing, debugging, and using support libraries There is also an important thing we must know while working with radio buttons is that we must wrap our button in RadioGroup which gives us a predefined way to uncheck the buttons.Īfter invoking this method a callback function will run. While working with setOnCheckedChangeListener method in Android we and implement a listener with each checkboxes which gives us a callback function for each of them. You can initiate this method easily like public void setOnCheckedChangeListener(new CompoundButton.
SetOnCheckedChangeListener is a method in android basically used with checkboxes, radio button etc. Submitted by Manu Jemini, on November 29, 2017 In this article, we are going to learn how to work with setOnCheckedChangeListener method for radio buttons in android?
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