3 Questions
What are some examples of input controls discussed in the text and how do they work?
The text discusses several input controls, including Button, EditText, Checkbox, RadioButton, ToggleButton, Switch, and Spinner. These input controls are defined in the layout resource and accessed in Java to define interaction behavior.
What is a RadioGroup and how is it used with RadioButton?
A RadioGroup is an element that groups RadioButton elements together. When RadioButton elements are placed inside a RadioGroup, only one button can be selected at a time, making the buttons mutually exclusive.
What is a Spinner and how does it work?
A Spinner is a widget for picking from an array of choices, similar to a drop-down menu. The choices are defined in the layout resource and can be accessed in Java to define interaction behavior.
Test your knowledge on designing layouts and implementing event handling with input controls in Android app development.
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