@react-navigation/stack/lib/commonjs/TransitionConfigs/TransitionSpecs.js

Stack navigator component for iOS and Android with animated transitions and gestures

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.TransitionIOSSpec = exports.ScaleFromCenterAndroidSpec = exports.RevealFromBottomAndroidSpec = exports.FadeOutToBottomAndroidSpec = exports.FadeInFromBottomAndroidSpec = exports.BottomSheetSlideOutSpec = exports.BottomSheetSlideInSpec = void 0;
var _reactNative = require("react-native");
/**
 * Exact values from UINavigationController's animation configuration.
 */
const TransitionIOSSpec = {
  animation: 'spring',
  config: {
    stiffness: 1000,
    damping: 500,
    mass: 3,
    overshootClamping: true,
    restDisplacementThreshold: 10,
    restSpeedThreshold: 10
  }
};

/**
 * Configuration for activity open animation from Android Nougat.
 * See http://aosp.opersys.com/xref/android-7.1.2_r37/xref/frameworks/base/core/res/res/anim/activity_open_enter.xml
 */
exports.TransitionIOSSpec = TransitionIOSSpec;
const FadeInFromBottomAndroidSpec = {
  animation: 'timing',
  config: {
    duration: 350,
    easing: _reactNative.Easing.out(_reactNative.Easing.poly(5))
  }
};

/**
 * Configuration for activity close animation from Android Nougat.
 * See http://aosp.opersys.com/xref/android-7.1.2_r37/xref/frameworks/base/core/res/res/anim/activity_close_exit.xml
 */
exports.FadeInFromBottomAndroidSpec = FadeInFromBottomAndroidSpec;
const FadeOutToBottomAndroidSpec = {
  animation: 'timing',
  config: {
    duration: 150,
    easing: _reactNative.Easing.in(_reactNative.Easing.linear)
  }
};

/**
 * Approximate configuration for activity open animation from Android Pie.
 * See http://aosp.opersys.com/xref/android-9.0.0_r47/xref/frameworks/base/core/res/res/anim/activity_open_enter.xml
 */
exports.FadeOutToBottomAndroidSpec = FadeOutToBottomAndroidSpec;
const RevealFromBottomAndroidSpec = {
  animation: 'timing',
  config: {
    duration: 425,
    // This is super rough approximation of the path used for the curve by android
    // See http://aosp.opersys.com/xref/android-9.0.0_r47/xref/frameworks/base/core/res/res/interpolator/fast_out_extra_slow_in.xml
    easing: _reactNative.Easing.bezier(0.35, 0.45, 0, 1)
  }
};

/**
 * Approximate configuration for activity open animation from Android Q.
 * See http://aosp.opersys.com/xref/android-10.0.0_r2/xref/frameworks/base/core/res/res/anim/activity_open_enter.xml
 */
exports.RevealFromBottomAndroidSpec = RevealFromBottomAndroidSpec;
const ScaleFromCenterAndroidSpec = {
  animation: 'timing',
  config: {
    duration: 400,
    // This is super rough approximation of the path used for the curve by android
    // See http://aosp.opersys.com/xref/android-10.0.0_r2/xref/frameworks/base/core/res/res/interpolator/fast_out_extra_slow_in.xml
    easing: _reactNative.Easing.bezier(0.35, 0.45, 0, 1)
  }
};

/**
 * Configuration for bottom sheet slide in animation from Material Design.
 * See https://github.com/material-components/material-components-android/blob/fd3639092e1ffef9dc11bcedf79f32801d85e898/lib/java/com/google/android/material/bottomsheet/res/anim/mtrl_bottom_sheet_slide_in.xml
 */
exports.ScaleFromCenterAndroidSpec = ScaleFromCenterAndroidSpec;
const BottomSheetSlideInSpec = {
  animation: 'timing',
  config: {
    duration: 250,
    // See https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/view/animation/AccelerateDecelerateInterpolator.java
    easing: t => Math.cos((t + 1) * Math.PI) / 2.0 + 0.5
  }
};

/**
 * Configuration for bottom sheet slide out animation from Material Design.
 * See https://github.com/material-components/material-components-android/blob/fd3639092e1ffef9dc11bcedf79f32801d85e898/lib/java/com/google/android/material/bottomsheet/res/anim/mtrl_bottom_sheet_slide_in.xml
 */
exports.BottomSheetSlideInSpec = BottomSheetSlideInSpec;
const BottomSheetSlideOutSpec = {
  animation: 'timing',
  config: {
    duration: 200,
    // See https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/view/animation/AccelerateInterpolator.java
    easing: t => t === 1.0 ? 1 : Math.pow(t, 2)
  }
};
exports.BottomSheetSlideOutSpec = BottomSheetSlideOutSpec;
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