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Merged
Simek merged 1 commit into from
Aug 11, 2025
Merged

fix Animation examples - port changes to versioned docs #4715

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54 changes: 25 additions & 29 deletions website/versioned_docs/version-0.73/animations.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,12 @@ For example, a container view that fades in when it is mounted may look like thi
<Tabs groupId="language" queryString defaultValue={constants.defaultSnackLanguage} values={constants.snackLanguages}>
<TabItem value="javascript">

```SnackPlayer ext=js&supportedPlatforms=ios,android
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
```SnackPlayer ext=js
import React, {useEffect, useRef} from 'react';
import {Animated, Text, View} from 'react-native';

const FadeInView = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -74,15 +74,13 @@ export default () => {
<TabItem value="typescript">

```SnackPlayer ext=tsx
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
import type {PropsWithChildren} from 'react';
import type {ViewStyle} from 'react-native';
import React, {useEffect, useRef, type PropsWithChildren} from 'react';
import {Animated, Text, View, type ViewStyle} from 'react-native';

type FadeInViewProps = PropsWithChildren<{style: ViewStyle}>;

const FadeInView: React.FC<FadeInViewProps> = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -592,7 +590,7 @@ UIManager.setLayoutAnimationEnabledExperimental(true);
```

```SnackPlayer name=LayoutAnimations&supportedPlatforms=ios,android
import React from 'react';
import React, {useState} from 'react';
import {
NativeModules,
LayoutAnimation,
Expand All @@ -607,32 +605,30 @@ const {UIManager} = NativeModules;
UIManager.setLayoutAnimationEnabledExperimental &&
UIManager.setLayoutAnimationEnabledExperimental(true);

export default class App extends React.Component {
state = {
export default function App() {
const [state, setState] = useState({
w: 100,
h: 100,
};
});

_onPress = () => {
const onPress = () => {
// Animate the update
LayoutAnimation.spring();
this.setState({w: this.state.w + 15, h: this.state.h + 15});
setState({w: state.w + 15, h: state.h + 15});
};

render() {
return (
<View style={styles.container}>
<View
style={[styles.box, {width: this.state.w, height: this.state.h}]}
/>
<TouchableOpacity onPress={this._onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}
return (
<View style={styles.container}>
<View
style={[styles.box, {width: state.w, height: state.h}]}
/>
<TouchableOpacity onPress={onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}

const styles = StyleSheet.create({
Expand Down
54 changes: 25 additions & 29 deletions website/versioned_docs/version-0.74/animations.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,12 @@ For example, a container view that fades in when it is mounted may look like thi
<Tabs groupId="language" queryString defaultValue={constants.defaultSnackLanguage} values={constants.snackLanguages}>
<TabItem value="javascript">

```SnackPlayer ext=js&supportedPlatforms=ios,android
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
```SnackPlayer ext=js
import React, {useEffect, useRef} from 'react';
import {Animated, Text, View} from 'react-native';

const FadeInView = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -74,15 +74,13 @@ export default () => {
<TabItem value="typescript">

```SnackPlayer ext=tsx
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
import type {PropsWithChildren} from 'react';
import type {ViewStyle} from 'react-native';
import React, {useEffect, useRef, type PropsWithChildren} from 'react';
import {Animated, Text, View, type ViewStyle} from 'react-native';

type FadeInViewProps = PropsWithChildren<{style: ViewStyle}>;

const FadeInView: React.FC<FadeInViewProps> = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -591,7 +589,7 @@ UIManager.setLayoutAnimationEnabledExperimental(true);
```

```SnackPlayer name=LayoutAnimations&supportedPlatforms=ios,android
import React from 'react';
import React, {useState} from 'react';
import {
NativeModules,
LayoutAnimation,
Expand All @@ -606,32 +604,30 @@ const {UIManager} = NativeModules;
UIManager.setLayoutAnimationEnabledExperimental &&
UIManager.setLayoutAnimationEnabledExperimental(true);

export default class App extends React.Component {
state = {
export default function App() {
const [state, setState] = useState({
w: 100,
h: 100,
};
});

_onPress = () => {
const onPress = () => {
// Animate the update
LayoutAnimation.spring();
this.setState({w: this.state.w + 15, h: this.state.h + 15});
setState({w: state.w + 15, h: state.h + 15});
};

render() {
return (
<View style={styles.container}>
<View
style={[styles.box, {width: this.state.w, height: this.state.h}]}
/>
<TouchableOpacity onPress={this._onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}
return (
<View style={styles.container}>
<View
style={[styles.box, {width: state.w, height: state.h}]}
/>
<TouchableOpacity onPress={onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}

const styles = StyleSheet.create({
Expand Down
54 changes: 25 additions & 29 deletions website/versioned_docs/version-0.75/animations.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,12 @@ For example, a container view that fades in when it is mounted may look like thi
<Tabs groupId="language" queryString defaultValue={constants.defaultSnackLanguage} values={constants.snackLanguages}>
<TabItem value="javascript">

```SnackPlayer ext=js&supportedPlatforms=ios,android
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
```SnackPlayer ext=js
import React, {useEffect, useRef} from 'react';
import {Animated, Text, View} from 'react-native';

const FadeInView = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -74,15 +74,13 @@ export default () => {
<TabItem value="typescript">

```SnackPlayer ext=tsx
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
import type {PropsWithChildren} from 'react';
import type {ViewStyle} from 'react-native';
import React, {useEffect, useRef, type PropsWithChildren} from 'react';
import {Animated, Text, View, type ViewStyle} from 'react-native';

type FadeInViewProps = PropsWithChildren<{style: ViewStyle}>;

const FadeInView: React.FC<FadeInViewProps> = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -591,7 +589,7 @@ UIManager.setLayoutAnimationEnabledExperimental(true);
```

```SnackPlayer name=LayoutAnimations&supportedPlatforms=ios,android
import React from 'react';
import React, {useState} from 'react';
import {
NativeModules,
LayoutAnimation,
Expand All @@ -606,32 +604,30 @@ const {UIManager} = NativeModules;
UIManager.setLayoutAnimationEnabledExperimental &&
UIManager.setLayoutAnimationEnabledExperimental(true);

export default class App extends React.Component {
state = {
export default function App() {
const [state, setState] = useState({
w: 100,
h: 100,
};
});

_onPress = () => {
const onPress = () => {
// Animate the update
LayoutAnimation.spring();
this.setState({w: this.state.w + 15, h: this.state.h + 15});
setState({w: state.w + 15, h: state.h + 15});
};

render() {
return (
<View style={styles.container}>
<View
style={[styles.box, {width: this.state.w, height: this.state.h}]}
/>
<TouchableOpacity onPress={this._onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}
return (
<View style={styles.container}>
<View
style={[styles.box, {width: state.w, height: state.h}]}
/>
<TouchableOpacity onPress={onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}

const styles = StyleSheet.create({
Expand Down
54 changes: 25 additions & 29 deletions website/versioned_docs/version-0.76/animations.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -20,12 +20,12 @@ For example, a container view that fades in when it is mounted may look like thi
<Tabs groupId="language" queryString defaultValue={constants.defaultSnackLanguage} values={constants.snackLanguages}>
<TabItem value="javascript">

```SnackPlayer ext=js&supportedPlatforms=ios,android
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
```SnackPlayer ext=js
import React, {useEffect, useRef} from 'react';
import {Animated, Text, View} from 'react-native';

const FadeInView = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -74,15 +74,13 @@ export default () => {
<TabItem value="typescript">

```SnackPlayer ext=tsx
import React, {useEffect} from 'react';
import {Animated, Text, View, useAnimatedValue} from 'react-native';
import type {PropsWithChildren} from 'react';
import type {ViewStyle} from 'react-native';
import React, {useEffect, useRef, type PropsWithChildren} from 'react';
import {Animated, Text, View, type ViewStyle} from 'react-native';

type FadeInViewProps = PropsWithChildren<{style: ViewStyle}>;

const FadeInView: React.FC<FadeInViewProps> = props => {
const fadeAnim = useAnimatedValue(0); // Initial value for opacity: 0
const fadeAnim = useRef(new Animated.Value(0)).current; // Initial value for opacity: 0

useEffect(() => {
Animated.timing(fadeAnim, {
Expand Down Expand Up @@ -595,7 +593,7 @@ UIManager.setLayoutAnimationEnabledExperimental(true);
```

```SnackPlayer name=LayoutAnimations&supportedPlatforms=ios,android
import React from 'react';
import React, {useState} from 'react';
import {
NativeModules,
LayoutAnimation,
Expand All @@ -610,32 +608,30 @@ const {UIManager} = NativeModules;
UIManager.setLayoutAnimationEnabledExperimental &&
UIManager.setLayoutAnimationEnabledExperimental(true);

export default class App extends React.Component {
state = {
export default function App() {
const [state, setState] = useState({
w: 100,
h: 100,
};
});

_onPress = () => {
const onPress = () => {
// Animate the update
LayoutAnimation.spring();
this.setState({w: this.state.w + 15, h: this.state.h + 15});
setState({w: state.w + 15, h: state.h + 15});
};

render() {
return (
<View style={styles.container}>
<View
style={[styles.box, {width: this.state.w, height: this.state.h}]}
/>
<TouchableOpacity onPress={this._onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}
return (
<View style={styles.container}>
<View
style={[styles.box, {width: state.w, height: state.h}]}
/>
<TouchableOpacity onPress={onPress}>
<View style={styles.button}>
<Text style={styles.buttonText}>Press me!</Text>
</View>
</TouchableOpacity>
</View>
);
}

const styles = StyleSheet.create({
Expand Down
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