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Add modal example #30406

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Add modal example #30406

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0619edb
Add onShow and onDismiss behavior to modal example
suminkimm Nov 8, 2020
ab85ade
Add hardware accelerated and status bar translucent support for android
suminkimm Nov 16, 2020
6a23e92
Add conditional rendering of picker items
suminkimm Nov 17, 2020
dc6d4de
Fix errors caused by eslint
suminkimm Nov 17, 2020
5c34e79
Fix flow check error
suminkimm Nov 24, 2020
98286f5
Fix format-check error
suminkimm Dec 3, 2020
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1 change: 1 addition & 0 deletions packages/rn-tester/js/components/ExamplePage.js
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,7 @@ const styles = StyleSheet.create({
examplesContainer: {
width: ScreenWidth,
flexGrow: 1,
flex: 1,
},
description: {
marginVertical: 8,
Expand Down
80 changes: 72 additions & 8 deletions packages/rn-tester/js/examples/Modal/ModalExample.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ const {
Text,
TouchableHighlight,
View,
ScrollView,
} = require('react-native');

const Item = Picker.Item;
Expand Down Expand Up @@ -78,9 +79,12 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
animationType: 'none',
modalVisible: false,
transparent: false,
hardwareAccelerated: false,
statusBarTranslucent: false,
presentationStyle: 'fullScreen',
selectedSupportedOrientation: '0',
currentOrientation: 'unknown',
action: '',
};

_setModalVisible = visible => {
Expand All @@ -95,10 +99,39 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
this.setState({transparent: !this.state.transparent});
};

_toggleHardwareAccelerated = () => {
this.setState({hardwareAccelerated: !this.state.hardwareAccelerated});
};

_toggleStatusBarTranslucent = () => {
this.setState({statusBarTranslucent: !this.state.statusBarTranslucent});
};

renderSwitch() {
if (Platform.isTV) {
return null;
}
if (Platform.OS === 'android') {
return (
<>
<Text style={styles.rowTitle}>Hardware Accelerated</Text>
<Switch
value={this.state.hardwareAccelerated}
onValueChange={this._toggleHardwareAccelerated}
/>
<Text style={styles.rowTitle}>Status Bar Translucent</Text>
<Switch
value={this.state.statusBarTranslucent}
onValueChange={this._toggleStatusBarTranslucent}
/>
<Text style={styles.rowTitle}>Transparent</Text>
<Switch
value={this.state.transparent}
onValueChange={this._toggleTransparent}
/>
</>
);
}
return (
<Switch
value={this.state.transparent}
Expand All @@ -121,11 +154,13 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
};

return (
<View>
<ScrollView contentContainerStyle={styles.ScrollView}>
<Modal
animationType={this.state.animationType}
presentationStyle={this.state.presentationStyle}
transparent={this.state.transparent}
hardwareAccelerated={this.state.hardwareAccelerated}
statusBarTranslucent={this.state.statusBarTranslucent}
visible={this.state.modalVisible}
onRequestClose={() => this._setModalVisible(false)}
supportedOrientations={
Expand All @@ -135,7 +170,13 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
}
onOrientationChange={evt =>
this.setState({currentOrientation: evt.nativeEvent.orientation})
}>
}
onDismiss={() => {
if (this.state.action === 'onDismiss') alert(this.state.action);
}}
onShow={() => {
if (this.state.action === 'onShow') alert(this.state.action);
}}>
<View style={[styles.container, modalBackgroundStyle]}>
<View
style={[styles.innerContainer, innerContainerTransparentStyle]}>
Expand Down Expand Up @@ -181,15 +222,12 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
</Button>
</View>

<View style={styles.row}>
<Text style={styles.rowTitle}>Transparent</Text>
{this.renderSwitch()}
</View>
<View style={styles.row}>{this.renderSwitch()}</View>
{this.renderPickers()}
<Button onPress={this._setModalVisible.bind(this, true)}>
Present
</Button>
</View>
</ScrollView>
);
}
renderPickers() {
Expand Down Expand Up @@ -219,7 +257,7 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
<Picker
selectedValue={this.state.selectedSupportedOrientation}
onValueChange={(_, i) =>
this.setState({selectedSupportedOrientation: i})
this.setState({selectedSupportedOrientation: i.toString()})
}
itemStyle={styles.pickerItem}>
<Item label="Portrait" value={'0'} />
Expand All @@ -230,6 +268,28 @@ class ModalExample extends React.Component<{...}, $FlowFixMeState> {
<Item label="Default supportedOrientations" value={'5'} />
</Picker>
</View>

<View>
<Text style={styles.rowTitle}>Actions</Text>
{Platform.OS === 'ios' ? (
<Picker
selectedValue={this.state.action}
onValueChange={action => this.setState({action})}
itemStyle={styles.pickerItem}>
<Item label="None" value="" />
<Item label="On Dismiss" value="onDismiss" />
<Item label="On Show" value="onShow" />
</Picker>
) : (
<Picker
selectedValue={this.state.action}
onValueChange={action => this.setState({action})}
itemStyle={styles.pickerItem}>
<Item label="None" value="" />
<Item label="On Show" value="onShow" />
</Picker>
)}
</View>
</View>
);
}
Expand Down Expand Up @@ -282,4 +342,8 @@ const styles = StyleSheet.create({
pickerItem: {
fontSize: 16,
},
ScrollView: {
paddingTop: 10,
paddingBottom: 100,
},
});