ToolbarAndroid
React component that wraps the Android-only Toolbar
widget. A Toolbar can display a logo, navigation icon (e.g. hamburger menu), a title & subtitle and a list of actions. The title and subtitle are expanded so the logo and navigation icons are displayed on the left, title and subtitle in the middle and the actions on the right.
If the toolbar has an only child, it will be displayed between the title and actions.
Although the Toolbar supports remote images for the logo, navigation and action icons, this should only be used in DEV mode where require('./some_icon.png')
translates into a bundler URL. In release mode you should always use a drawable resource for these icons. Using require('./some_icon.png')
will do this automatically for you, so as long as you don't explicitly use e.g. {uri: 'http://...'}
, you will be good.
Example:
render: function() {
return (
<ToolbarAndroid
logo={require('./app_logo.png')}
title="AwesomeApp"
actions={[{title: 'Settings', icon: require('./icon_settings.png'), show: 'always'}]}
onActionSelected={this.onActionSelected} />
)
},
onActionSelected: function(position) {
if (position === 0) { // index of 'Settings'
showSettings();
}
}
Props
overflowIcon
actions
contentInsetStart
logo
navIcon
onActionSelected
onIconClicked
contentInsetEnd
rtl
subtitle
subtitleColor
testID
title
titleColor
Reference
Props
overflowIcon
Sets the overflow icon.
Type | Required |
---|---|
optionalImageSource | No |
actions
Sets possible actions on the toolbar as part of the action menu. These are displayed as icons or text on the right side of the widget. If they don't fit they are placed in an 'overflow' menu.
This property takes an array of objects, where each object has the following keys:
title
: required, the title of this actionicon
: the icon for this action, e.g.require('./some_icon.png')
show
: when to show this action as an icon or hide it in the overflow menu:always
,ifRoom
ornever
showWithText
: boolean, whether to show text alongside the icon or not
Type | Required |
---|---|
array of object: {title: string,icon: optionalImageSource,show: enum('always', 'ifRoom', 'never'),showWithText: bool} | No |
contentInsetStart
Sets the content inset for the toolbar starting edge.
The content inset affects the valid area for Toolbar content other than the navigation button and menu. Insets define the minimum margin for these components and can be used to effectively align Toolbar content along well-known gridlines.
Type | Required |
---|---|
number | No |
logo
Sets the toolbar logo.
Type | Required |
---|---|
optionalImageSource | No |
navIcon
Sets the navigation icon.
Type | Required |
---|---|
optionalImageSource | No |
onActionSelected
Callback that is called when an action is selected. The only argument that is passed to the callback is the position of the action in the actions array.
Type | Required |
---|---|
function | No |
onIconClicked
Callback called when the icon is selected.
Type | Required |
---|---|
function | No |
contentInsetEnd
Sets the content inset for the toolbar ending edge.
The content inset affects the valid area for Toolbar content other than the navigation button and menu. Insets define the minimum margin for these components and can be used to effectively align Toolbar content along well-known gridlines.
Type | Required |
---|---|
number | No |
rtl
Used to set the toolbar direction to RTL. In addition to this property you need to add
android:supportsRtl="true"
to your application AndroidManifest.xml and then call setLayoutDirection(LayoutDirection.RTL)
in your MainActivity onCreate
method.
Type | Required |
---|---|
bool | No |
subtitle
Sets the toolbar subtitle.
Type | Required |
---|---|
string | No |
subtitleColor
Sets the toolbar subtitle color.
Type | Required |
---|---|
color | No |
testID
Used to locate this view in end-to-end tests.
Type | Required |
---|---|
string | No |
title
Sets the toolbar title.
Type | Required |
---|---|
string | No |
titleColor
Sets the toolbar title color.
Type | Required |
---|---|
color | No |