CheckBox

Extends Widget

A check box widget.

Import this type with “const {CheckBox} = require('tabris');”

Android	iOS

Properties

checked

Type: boolean, default: false

The checked state of the check box.

checkedTintColor

iOSAndroid

Type: Color

The color of the selectable area in checked state. Will fall back to tintColor if not set.

text

Type: string

The label text of the check box.

textColor

Type: Color

The color of the text.

tintColor

iOSAndroid

Type: Color

The color of the selectable area.

Events

checkedChanged

Fired when the checked property has changed.

Event Parameters

• target: this The widget the event was fired on.

• value: boolean The new value of checked.

checkedTintColorChanged

Fired when the checkedTintColor property has changed.

Event Parameters

• target: this The widget the event was fired on.

• value: Color The new value of checkedTintColor.

select

Fired when the check box is checked or unchecked by the user.

Event Parameters

• target: this The widget the event was fired on.

• checked: boolean The new value of checked.

textChanged

Fired when the text property has changed.

Event Parameters

• target: this The widget the event was fired on.

• value: string The new value of text.

textColorChanged

Fired when the textColor property has changed.

Event Parameters

• target: this The widget the event was fired on.

• value: Color The new value of textColor.

tintColorChanged

Fired when the tintColor property has changed.

Event Parameters

• target: this The widget the event was fired on.

• value: Color The new value of tintColor.

Example

const {CheckBox, ui} = require('tabris');
// Create a check box with a checked handler
new CheckBox({
  left: 10, top: 10,
  checked: true,
  text: 'checked'
}).on('checkedChanged', event => event.target.text = event.value ? 'checked' : 'unchecked')
  .appendTo(ui.contentView);

See also

• Simple Checkbox snippet

原文:

https://youjingyu.github.io/Tabris-Documention/?folderName=widgets&pageName=CheckBox.html