@react-navigation/stack
Version:
Stack navigator component for iOS and Android with animated transitions and gestures
94 lines (88 loc) • 3.37 kB
JavaScript
import { Easing } from 'react-native';
/**
* Exact values from UINavigationController's animation configuration.
*/
export 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
*/
export const FadeInFromBottomAndroidSpec = {
animation: 'timing',
config: {
duration: 350,
easing: Easing.out(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
*/
export const FadeOutToBottomAndroidSpec = {
animation: 'timing',
config: {
duration: 150,
easing: Easing.in(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
*/
export 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: 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
*/
export 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: 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
*/
export 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
*/
export 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)
}
};
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