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FIX: Error in back button - Marketplace #922

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marcosrdz 2020-03-28 21:18:57 -04:00 • committed by Overtorment
parent 8a319a8f74
commit c0d2157d9c
1 changed files with 8 additions and 6 deletions
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14
screen/wallets/marketplace.js
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@ -11,6 +11,8 @@ export default class Marketplace extends Component {
headerLeft: null,
});
webview = React.createRef();
constructor(props) {
super(props);
if (!props.navigation.getParam('fromWallet')) throw new Error('Invalid param');
@ -21,7 +23,7 @@ export default class Marketplace extends Component {
fromWallet,
canGoBack: false,
};
BackHandler.addEventListener('hardwareBackPress', this.handleBackButton.bind(this));
BackHandler.addEventListener('hardwareBackPress', this.handleBackButton);
}
async componentDidMount() {
@ -32,7 +34,7 @@ export default class Marketplace extends Component {
address = this.state.fromWallet.getAddress();
}
let url = 'https://bluewallet.io/marketplace-btc/?address=' + address; // default
const url = 'https://bluewallet.io/marketplace-btc/?address=' + address; // default
this.setState({
url,
@ -40,11 +42,11 @@ export default class Marketplace extends Component {
}
componentWillUnmount = () => {
BackHandler.removeEventListener('hardwareBackPress', this.handleBackButton.bind(this));
BackHandler.removeEventListener('hardwareBackPress', this.handleBackButton);
};
handleBackButton() {
this.state.canGoBack ? this.webview.goBack() : this.props.navigation.goBack(null);
handleBackButton = () => {
this.state.canGoBack ? this.webview.current.goBack() : this.props.navigation.goBack(null);
return true;
}
@ -59,7 +61,7 @@ export default class Marketplace extends Component {
return (
<WebView
ref={ref => (this.webview = ref)}
ref={this.webview}
onNavigationStateChange={this._onNavigationStateChange}
source={{
uri: this.state.url,