itemPositioning enum('fill', 'center', 'auto') Specifies tab bar item positioning. Available values are: - fill - distributes items across the entire width of the tab bar - center - centers item in the available tab bar space - auto (default) - distributes items dynamically according to the user interface idiom. In a horizontally compact environment (e.g. iPhone 5) this value defaults to fill, in a horizontally regular one (e.g. iPad) it defaults to center.

iossnapToInterval number When set, causes the scroll view to stop at multiples of the value of snapToInterval. This can be used for paginating through children that have lengths smaller than the scroll view. Used in combination with snapToAlignment.

onValueChange function Callback that is called when the user taps a segment; passes the segment's value as an argument

androidaccessibilityLiveRegion enum('none', 'polite', 'assertive') Indicates to accessibility services whether the user should be notified when this view changes. Works for Android API >= 19 only. See http://developer.android.com/reference/android/view/View.html#attr_android:accessibilityLiveRegion for references.

onResponderRelease function

replaceAtIndex(route, index, cb) Replace a scene as specified by an index index specifies the route in the stack that should be replaced. If it's negative, it counts from the back.

androidrenderToHardwareTextureAndroid bool Whether this view should render itself (and all of its children) into a single hardware texture on the GPU. On Android, this is useful for animations and interactions that only modify opacity, rotation, translation, and/or scale: in those cases, the view doesn't have to be redrawn and display lists don't need to be re-executed. The texture can just be re-used and re-composited with different parameters. The downside is that this can use up limited v

static cancel() Stop vibration @platform android

navigator object Optionally provide the navigator object from a parent Navigator

ioscontentInset {top: number, left: number, bottom: number, right: number} The amount by which the scroll view content is inset from the edges of the scroll view. Defaults to {top: 0, left: 0, bottom: 0, right: 0}.