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index.js
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index.js
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import React, { Component } from 'react';
import { View, TouchableOpacity, ActivityIndicator } from 'react-native';
import ScalableText from 'react-native-text';
// Styles
import Styles from './styles';
class Loading extends Component {
render() {
const { isLoadingComponent } = this.props;
return (
<View style={Styles.isLoadingContainer}>
{isLoadingComponent ? (
isLoadingComponent()
) : (
<ActivityIndicator size={'large'} color={'#0a2882'} />
)}
</View>
);
}
}
export default class Tabs extends Component {
state = {
active: 0,
isLoading: false,
};
delay(fn) {
return setTimeout(fn, 100);
}
_activeView() {
return this.props.children[this.state.active];
}
changeTab(active, callback, passIsActive = false) {
if (!passIsActive && this._isActiveIndex(active)) {
return;
}
// set isLoading..
this.setState({ isLoading: true, active });
return this.delay(() => {
return this.setState({ isLoading: false }, callback);
});
}
_isActiveIndex(index) {
return this.state.active == index;
}
views() {
const { isLoading } = this.state;
const { tabbedLoading } = this.props;
if (tabbedLoading && isLoading) {
return <Loading {...this.props} />;
}
return this._activeView();
}
render() {
const {
labelTextProps,
defaultLabelStyles,
activeLabelStyles,
defaultPanStyles,
activePanStyles,
} = this.props;
return (
<View style={Styles.container}>
<View style={Styles.containerTabsContent}>
{React.Children.map(this.props.children, (child, i) => {
const { label, touchProps = {} } = child.props;
return (
<TouchableOpacity
key={i}
style={[
Styles.containerTabsTouchable,
this._isActiveIndex(i)
? {
...Styles.activeTouchable,
...activePanStyles,
}
: {
...Styles.defaultTouchable,
...defaultPanStyles,
},
]}
onPress={() => this.changeTab(i)}
{...touchProps}
>
<ScalableText
style={[
Styles.containerTabsTouchableText,
this._isActiveIndex(i)
? {
...Styles.activeLabelText,
...activeLabelStyles,
}
: {
...Styles.defaultLabelText,
...defaultLabelStyles,
},
]}
{...labelTextProps}
>
{label}
</ScalableText>
</TouchableOpacity>
);
})}
</View>
<View style={Styles.containerViewsCntent}>{this.views()}</View>
</View>
);
}
}