110 lines
2.6 KiB
JavaScript
110 lines
2.6 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule NavigationTypeDefinition
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* @flow
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*/
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'use strict';
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const Animated = require('Animated');
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// Object Instances
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export type NavigationAnimatedValue = Animated.Value;
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// Value & Structs.
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export type NavigationGestureDirection = 'horizontal' | 'vertical';
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export type NavigationState = {
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key: string,
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};
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export type NavigationParentState = {
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index: number,
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key: string,
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children: Array<NavigationState>,
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};
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export type NavigationAction = any;
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export type NavigationLayout = {
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height: NavigationAnimatedValue,
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initHeight: number,
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initWidth: number,
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width: NavigationAnimatedValue,
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};
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export type NavigationPosition = NavigationAnimatedValue;
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export type NavigationScene = {
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index: number,
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isStale: boolean,
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key: string,
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navigationState: NavigationState,
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};
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export type NavigationSceneRendererProps = {
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// The layout of the containing view of the scenes.
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layout: NavigationLayout,
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// The navigation state of the containing view.
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navigationState: NavigationParentState,
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// Callback to navigation with an action.
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onNavigate: NavigationActionCaller,
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// The progressive index of the containing view's navigation state.
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position: NavigationPosition,
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// The scene to render.
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scene: NavigationScene,
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// All the scenes of the containing view's.
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scenes: Array<NavigationScene>,
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};
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export type NavigationPanPanHandlers = {
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onMoveShouldSetResponder: Function,
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onMoveShouldSetResponderCapture: Function,
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onResponderEnd: Function,
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onResponderGrant: Function,
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onResponderMove: Function,
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onResponderReject: Function,
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onResponderRelease: Function,
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onResponderStart: Function,
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onResponderTerminate: Function,
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onResponderTerminationRequest: Function,
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onStartShouldSetResponder: Function,
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onStartShouldSetResponderCapture: Function,
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};
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// Functions.
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export type NavigationActionCaller = Function;
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export type NavigationAnimationSetter = (
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position: NavigationAnimatedValue,
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newState: NavigationParentState,
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lastState: NavigationParentState,
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) => void;
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export type NavigationRenderer = (
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navigationState: NavigationState,
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onNavigate: NavigationActionCaller,
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) => ReactElement;
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export type NavigationReducer = (
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state: ?NavigationState,
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action: ?NavigationAction,
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) => NavigationState;
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export type NavigationSceneRenderer = (
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props: NavigationSceneRendererProps,
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) => ?ReactElement;
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