Merge pull request #27929 from jshosomichi/master

[react-navigation] add exportation StackViewTransitionConfigs

types/react-navigation/index.d.ts

@@ -19,6 +19,7 @@
 //                 Jérémy Magrin <https://github.com/magrinj>
 //                 Luca Campana <https://github.com/TizioFittizio>
 //                 Ullrich Schaefer <https://github.com/stigi>
+//                 Yosuke Seki <https://github.com/jshosomichi>
 //                 Jake <https://github.com/jakebooyah>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.8
@@ -700,6 +701,28 @@ export interface TransitionConfig {
   containerStyle?: StyleProp<ViewStyle>;
 }
 
+export type TransitionConfigurer = (
+  transitionProps: NavigationTransitionProps,
+  prevTransitionProps: NavigationTransitionProps,
+  isModal: boolean
+) => TransitionConfig;
+
+export interface StackViewTransitionConfigsType {
+  defaultTransitionConfig: TransitionConfigurer;
+  getTransitionConfig: (
+    transitionConfigurer: TransitionConfigurer,
+    transitionProps: NavigationTransitionProps,
+    prevTransitionProps: NavigationTransitionProps,
+    isModal: boolean
+  ) => TransitionConfig;
+  SlideFromRightIOS: TransitionConfig;
+  ModalSlideFromBottomIOS: TransitionConfig;
+  FadeInFromBottomAndroid: TransitionConfig;
+  FadeOutToBottomAndroid: TransitionConfig;
+}
+
+export const StackViewTransitionConfigs: StackViewTransitionConfigsType;
+
 export type NavigationAnimationSetter = (
   position: AnimatedValue,
   newState: NavigationState,

types/react-navigation/react-navigation-tests.tsx

@@ -24,6 +24,7 @@ import {
     NavigationStackScreenOptions,
     NavigationTabScreenOptions,
     NavigationTransitionProps,
+    StackViewTransitionConfigs,
     createStackNavigator,
     StackNavigatorConfig,
     createSwitchNavigator,
@@ -573,3 +574,10 @@ class MyScreen extends React.Component<NavigationInjectedProps<MyScreenParams>>
         return <button title={title} onClick={() => { this.props.navigation.goBack(); }} />;
     }
 }
+
+// Test createStackNavigator
+
+createStackNavigator(
+    routeConfigMap,
+    {transitionConfig: () => ({screenInterpolator: StackViewTransitionConfigs.SlideFromRightIOS.screenInterpolator})}
+);