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.

onResponderRelease function

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.

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.

static getPixelSizeForLayoutSize(layoutSize) Converts a layout size (dp) to pixel size (px). Guaranteed to return an integer number.

iossnapToAlignment enum('start', 'center', 'end') When snapToInterval is set, snapToAlignment will define the relationship of the snapping to the scroll view. - start (the default) will align the snap at the left (horizontal) or top (vertical) - center will align the snap in the center - end will align the snap at the right (horizontal) or bottom (vertical)

static registerRunnable(appKey, func)

height number

iosminimumZoomScale number The minimum allowed zoom scale. The default value is 1.0.

animated bool If the transition between status bar property changes should be animated. Supported for backgroundColor, barStyle and hidden.