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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/react-native/Libraries/Components/Touchable
Просмотр файла: TouchableNativeFeedback.js
/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict-local
* @format
*/
import type {GestureResponderEvent} from '../../Types/CoreEventTypes';
import type {TouchableWithoutFeedbackProps} from './TouchableWithoutFeedback';
import View from '../../Components/View/View';
import Pressability, {
type PressabilityConfig,
} from '../../Pressability/Pressability';
import {PressabilityDebugView} from '../../Pressability/PressabilityDebug';
import {findHostInstance_DEPRECATED} from '../../ReactNative/RendererProxy';
import processColor from '../../StyleSheet/processColor';
import Platform from '../../Utilities/Platform';
import {Commands} from '../View/ViewNativeComponent';
import invariant from 'invariant';
import * as React from 'react';
import {cloneElement} from 'react';
type TouchableNativeFeedbackTVProps = {
/**
* *(Apple TV only)* TV preferred focus (see documentation for the View component).
*
* @platform ios
* @deprecated Use `focusable` instead
*/
hasTVPreferredFocus?: ?boolean,
/**
* Designates the next view to receive focus when the user navigates down. See the Android documentation.
*
* @platform android
*/
nextFocusDown?: ?number,
/**
* Designates the next view to receive focus when the user navigates forward. See the Android documentation.
*
* @platform android
*/
nextFocusForward?: ?number,
/**
* Designates the next view to receive focus when the user navigates left. See the Android documentation.
*
* @platform android
*/
nextFocusLeft?: ?number,
/**
* Designates the next view to receive focus when the user navigates right. See the Android documentation.
*
* @platform android
*/
nextFocusRight?: ?number,
/**
* Designates the next view to receive focus when the user navigates up. See the Android documentation.
*
* @platform android
*/
nextFocusUp?: ?number,
};
export type TouchableNativeFeedbackProps = $ReadOnly<{
...TouchableWithoutFeedbackProps,
...TouchableNativeFeedbackTVProps,
/**
* Determines the type of background drawable that's going to be used to display feedback.
* It takes an object with type property and extra data depending on the type.
* It's recommended to use one of the following static methods to generate that dictionary:
* 1) TouchableNativeFeedback.SelectableBackground() - will create object that represents android theme's
* default background for selectable elements (?android:attr/selectableItemBackground)
* 2) TouchableNativeFeedback.SelectableBackgroundBorderless() - will create object that represent android
* theme's default background for borderless selectable elements
* (?android:attr/selectableItemBackgroundBorderless). Available on android API level 21+
* 3) TouchableNativeFeedback.Ripple(color, borderless) - will create object that represents ripple drawable
* with specified color (as a string). If property borderless evaluates to true the ripple will render
* outside of the view bounds (see native actionbar buttons as an example of that behavior). This background
* type is available on Android API level 21+
*/
background?: ?(
| $ReadOnly<{
type: 'ThemeAttrAndroid',
attribute:
| 'selectableItemBackground'
| 'selectableItemBackgroundBorderless',
rippleRadius: ?number,
}>
| $ReadOnly<{
type: 'RippleAndroid',
color: ?number,
borderless: boolean,
rippleRadius: ?number,
}>
),
/**
* Set to true to add the ripple effect to the foreground of the view, instead
* of the background. This is useful if one of your child views has a
* background of its own, or you're e.g. displaying images, and you don't want
* the ripple to be covered by them.
*
* Check TouchableNativeFeedback.canUseNativeForeground() first, as this is
* only available on Android 6.0 and above. If you try to use this on older
* versions, this will fallback to background.
*/
useForeground?: ?boolean,
}>;
type TouchableNativeFeedbackState = $ReadOnly<{
pressability: Pressability,
}>;
/**
* A wrapper for making views respond properly to touches (Android only).
* On Android this component uses native state drawable to display touch feedback.
* At the moment it only supports having a single View instance as a child node,
* as it's implemented by replacing that View with another instance of RCTView node with some additional properties set.
*
* Background drawable of native feedback touchable can be customized with background property.
*
* @see https://reactnative.dev/docs/touchablenativefeedback#content
*/
class TouchableNativeFeedback extends React.Component<
TouchableNativeFeedbackProps,
TouchableNativeFeedbackState,
> {
/**
* Creates an object that represents android theme's default background for
* selectable elements (?android:attr/selectableItemBackground).
*
* @param rippleRadius The radius of ripple effect
*/
static SelectableBackground: (rippleRadius?: ?number) => $ReadOnly<{
attribute: 'selectableItemBackground',
type: 'ThemeAttrAndroid',
rippleRadius: ?number,
}> = (rippleRadius?: ?number) => ({
type: 'ThemeAttrAndroid',
attribute: 'selectableItemBackground',
rippleRadius,
});
/**
* Creates an object that represent android theme's default background for borderless
* selectable elements (?android:attr/selectableItemBackgroundBorderless).
* Available on android API level 21+.
*
* @param rippleRadius The radius of ripple effect
*/
static SelectableBackgroundBorderless: (rippleRadius?: ?number) => $ReadOnly<{
attribute: 'selectableItemBackgroundBorderless',
type: 'ThemeAttrAndroid',
rippleRadius: ?number,
}> = (rippleRadius?: ?number) => ({
type: 'ThemeAttrAndroid',
attribute: 'selectableItemBackgroundBorderless',
rippleRadius,
});
/**
* Creates an object that represents ripple drawable with specified color (as a
* string). If property `borderless` evaluates to true the ripple will
* render outside of the view bounds (see native actionbar buttons as an
* example of that behavior). This background type is available on Android
* API level 21+.
*
* @param color The ripple color
* @param borderless If the ripple can render outside it's bounds
* @param rippleRadius The radius of ripple effect
*/
static Ripple: (
color: string,
borderless: boolean,
rippleRadius?: ?number,
) => $ReadOnly<{
borderless: boolean,
color: ?number,
rippleRadius: ?number,
type: 'RippleAndroid',
}> = (color: string, borderless: boolean, rippleRadius?: ?number) => {
const processedColor = processColor(color);
invariant(
processedColor == null || typeof processedColor === 'number',
'Unexpected color given for Ripple color',
);
return {
type: 'RippleAndroid',
// $FlowFixMe[incompatible-type]
color: processedColor,
borderless,
rippleRadius,
};
};
/**
* Whether `useForeground` is supported.
*/
static canUseNativeForeground: () => boolean = () =>
Platform.OS === 'android';
state: TouchableNativeFeedbackState = {
pressability: new Pressability(this._createPressabilityConfig()),
};
_createPressabilityConfig(): PressabilityConfig {
const accessibilityStateDisabled =
this.props['aria-disabled'] ?? this.props.accessibilityState?.disabled;
return {
cancelable: !this.props.rejectResponderTermination,
disabled:
this.props.disabled != null
? this.props.disabled
: accessibilityStateDisabled,
hitSlop: this.props.hitSlop,
delayLongPress: this.props.delayLongPress,
delayPressIn: this.props.delayPressIn,
delayPressOut: this.props.delayPressOut,
minPressDuration: 0,
pressRectOffset: this.props.pressRetentionOffset,
android_disableSound: this.props.touchSoundDisabled,
onLongPress: this.props.onLongPress,
onPress: this.props.onPress,
onPressIn: event => {
if (Platform.OS === 'android') {
this._dispatchHotspotUpdate(event);
this._dispatchPressedStateChange(true);
}
if (this.props.onPressIn != null) {
this.props.onPressIn(event);
}
},
onPressMove: event => {
if (Platform.OS === 'android') {
this._dispatchHotspotUpdate(event);
}
},
onPressOut: event => {
if (Platform.OS === 'android') {
this._dispatchPressedStateChange(false);
}
if (this.props.onPressOut != null) {
this.props.onPressOut(event);
}
},
};
}
_dispatchPressedStateChange(pressed: boolean): void {
if (Platform.OS === 'android') {
const hostComponentRef = findHostInstance_DEPRECATED<$FlowFixMe>(this);
if (hostComponentRef == null) {
console.warn(
'Touchable: Unable to find HostComponent instance. ' +
'Has your Touchable component been unmounted?',
);
} else {
Commands.setPressed(hostComponentRef, pressed);
}
}
}
_dispatchHotspotUpdate(event: GestureResponderEvent): void {
if (Platform.OS === 'android') {
const {locationX, locationY} = event.nativeEvent;
const hostComponentRef = findHostInstance_DEPRECATED<$FlowFixMe>(this);
if (hostComponentRef == null) {
console.warn(
'Touchable: Unable to find HostComponent instance. ' +
'Has your Touchable component been unmounted?',
);
} else {
Commands.hotspotUpdate(
hostComponentRef,
locationX ?? 0,
locationY ?? 0,
);
}
}
}
render(): React.Node {
const element = React.Children.only<$FlowFixMe>(this.props.children);
const children: Array<React.Node> = [element.props.children];
if (__DEV__) {
if (element.type === View) {
children.push(
<PressabilityDebugView color="brown" hitSlop={this.props.hitSlop} />,
);
}
}
// BACKWARD-COMPATIBILITY: Focus and blur events were never supported before
// adopting `Pressability`, so preserve that behavior.
const {onBlur, onFocus, ...eventHandlersWithoutBlurAndFocus} =
this.state.pressability.getEventHandlers();
let _accessibilityState = {
busy: this.props['aria-busy'] ?? this.props.accessibilityState?.busy,
checked:
this.props['aria-checked'] ?? this.props.accessibilityState?.checked,
disabled:
this.props['aria-disabled'] ?? this.props.accessibilityState?.disabled,
expanded:
this.props['aria-expanded'] ?? this.props.accessibilityState?.expanded,
selected:
this.props['aria-selected'] ?? this.props.accessibilityState?.selected,
};
_accessibilityState =
this.props.disabled != null
? {
..._accessibilityState,
disabled: this.props.disabled,
}
: _accessibilityState;
const accessibilityValue = {
max: this.props['aria-valuemax'] ?? this.props.accessibilityValue?.max,
min: this.props['aria-valuemin'] ?? this.props.accessibilityValue?.min,
now: this.props['aria-valuenow'] ?? this.props.accessibilityValue?.now,
text: this.props['aria-valuetext'] ?? this.props.accessibilityValue?.text,
};
const accessibilityLiveRegion =
this.props['aria-live'] === 'off'
? 'none'
: this.props['aria-live'] ?? this.props.accessibilityLiveRegion;
const accessibilityLabel =
this.props['aria-label'] ?? this.props.accessibilityLabel;
return cloneElement(
element,
{
...eventHandlersWithoutBlurAndFocus,
...getBackgroundProp(
this.props.background === undefined
? TouchableNativeFeedback.SelectableBackground()
: this.props.background,
this.props.useForeground === true,
),
accessible: this.props.accessible !== false,
accessibilityHint: this.props.accessibilityHint,
accessibilityLanguage: this.props.accessibilityLanguage,
accessibilityLabel: accessibilityLabel,
accessibilityRole: this.props.accessibilityRole,
accessibilityState: _accessibilityState,
accessibilityActions: this.props.accessibilityActions,
onAccessibilityAction: this.props.onAccessibilityAction,
accessibilityValue: accessibilityValue,
importantForAccessibility:
this.props['aria-hidden'] === true
? 'no-hide-descendants'
: this.props.importantForAccessibility,
accessibilityViewIsModal:
this.props['aria-modal'] ?? this.props.accessibilityViewIsModal,
accessibilityLiveRegion: accessibilityLiveRegion,
accessibilityElementsHidden:
this.props['aria-hidden'] ?? this.props.accessibilityElementsHidden,
hasTVPreferredFocus: this.props.hasTVPreferredFocus,
hitSlop: this.props.hitSlop,
focusable:
this.props.focusable !== false &&
this.props.onPress !== undefined &&
!this.props.disabled,
nativeID: this.props.id ?? this.props.nativeID,
nextFocusDown: this.props.nextFocusDown,
nextFocusForward: this.props.nextFocusForward,
nextFocusLeft: this.props.nextFocusLeft,
nextFocusRight: this.props.nextFocusRight,
nextFocusUp: this.props.nextFocusUp,
onLayout: this.props.onLayout,
testID: this.props.testID,
},
...children,
);
}
componentDidUpdate(
prevProps: TouchableNativeFeedbackProps,
prevState: TouchableNativeFeedbackState,
) {
this.state.pressability.configure(this._createPressabilityConfig());
}
componentDidMount(): mixed {
this.state.pressability.configure(this._createPressabilityConfig());
}
componentWillUnmount(): void {
this.state.pressability.reset();
}
}
const getBackgroundProp =
Platform.OS === 'android'
? /* $FlowFixMe[missing-local-annot] The type annotation(s) required by
* Flow's LTI update could not be added via codemod */
(background, useForeground: boolean) =>
useForeground && TouchableNativeFeedback.canUseNativeForeground()
? {nativeForegroundAndroid: background}
: {nativeBackgroundAndroid: background}
: /* $FlowFixMe[missing-local-annot] The type annotation(s) required by
* Flow's LTI update could not be added via codemod */
(background, useForeground: boolean) => null;
TouchableNativeFeedback.displayName = 'TouchableNativeFeedback';
export default TouchableNativeFeedback;
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