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options-button.mdx

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110 lines (76 loc) · 3.96 KB
id title sidebar_label
options-button
Button Options
Button
 
const options = {
  topBar: {
    leftButtons: [
      {
        id: 'id',
        text: 'Button',
      },
    ],
  },
};

allCaps

This option will set whether characters are all capitalized or not.

Type Required Platform Default
boolean No Android true

fontSize

If the button has text, this option is used to set font size in DP.

Type Required Platform
number No Both

fontFamily

Type Required Platform
string No Both

fontStyle

Type Required Platform
enum('normal', 'italic') No Both

fontWeight

Type Required Platform
enum('normal', 'bold', '100', '200', '300', '400', '500', '600', '700', '800', '900') No Both

id

Buttons are identified by their id property. When a button is clicked, a buttonPress event is emitted to js, containing the id of the clicked button.

Type Required Platform
string Yes Both

icon

Button icon. If the button is pushed to the overflow menu, the button text is used instead.

Type Required Platform
ImageResource No Both

text

Button text. Ignored if an icon is specified, unless the button is displayed in the overflow menu.

Type Required Platform
string No Both

showAsAction

Type Required Platform
enum('always', 'never', 'withText', 'ifRoom') No Android
  • ifRoom - Only add button to the TopBar if there is room for it, otherwise add it to the overflow menu.
  • never - Never place this button in the TopBar. Instead, list the button in the overflow menu.
  • always - Always place this button in the app bar.

component

Set a react component as this button's view which will be displayed instead of the regular view.

Type Required Platform
Component No Both

iconInsets

IconInsets are applied to the icon to translate its original position on the screen.

Type Required Platform
IconInsets No iOS

systemItem

System icon; ignored if an icon is specified. For more information, see apple's guidelines.

Type Required Platform
enum('done', 'cancel', 'edit', 'save', 'add', 'flexibleSpace', 'fixedSpace', 'compose', 'reply', 'action', 'organize', 'bookmarks', 'search', 'refresh', 'stop', 'camera', 'trash', 'play', 'pause', 'rewind', 'fastForward', 'undo', 'redo') No iOS