| Interface | Description |
|---|---|
| OnClickListener |
Defines an object which listens to click events.
|
| Class | Description |
|---|---|
| Button |
A button is a widget that displays a text and reacts to click events.
|
| ImageButton |
An image button is a widget that displays an image and reacts to click events.
|
| ImageWidget |
A widget that displays a resource image.
|
| Label |
A label is a widget that displays a text.
|