update

BitPortal · Jun 29, 2018 · 174ad90 · 174ad90
1 parent 07449c7
commit 174ad90
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Showing 2 changed files with 24 additions and 11 deletions.
diff --git a/shared/sagas/intl.ts b/shared/sagas/intl.ts
@@ -1,10 +1,10 @@
-import { takeEvery } from 'redux-saga/effects'
+import { takeEvery, call } from 'redux-saga/effects'
 import { Action } from 'redux-actions'
 import storage from 'utils/storage'
 import * as actions from 'actions/intl'
 
-function setLocale(action: Action<object>) {
-  storage.setItem('bitportal_lang', action.payload, false, {
+function* setLocale(action: Action<object>) {
+  yield call(storage.setItem, 'bitportal_lang', action.payload, false, {
     path: '/',
     domain: 'bitportal.io',
     expires: new Date(Date.now() + (3600 * 1000 * 24 * 365))

diff --git a/shared/screens/Profile/Languages/index.jsx b/shared/screens/Profile/Languages/index.jsx
@@ -31,21 +31,34 @@ export default class Languages extends BaseScreen {
     navBarHidden: true
   }
 
-  changeTabLabels = (tabLabels) => {
+  constructor(props, context) {
+    super(props, context)
+    this.state = {
+      locale: this.props.locale
+    }
+
+    this.switchLanguage = this.switchLanguage.bind(this)
+    this.changeTabLabels = this.changeTabLabels.bind(this)
+  }
+
+  changeTabLabels(tabLabels) {
     this.props.navigator.setTabButton({ tabIndex: 0, label: tabLabels.general_tab_name_ast })
     this.props.navigator.setTabButton({ tabIndex: 1, label: tabLabels.general_tab_name_mkt })
     this.props.navigator.setTabButton({ tabIndex: 2, label: tabLabels.general_tab_name_dscv })
     this.props.navigator.setTabButton({ tabIndex: 3, label: tabLabels.general_tab_name_prf })
   }
 
-  switchLanguage = (language) => {
-    this.props.actions.setLocale(language)
-    const tabLabels = tabMessages[language]
-    this.changeTabLabels(tabLabels)
+  switchLanguage(language) {
+    this.setState({ locale: language }, () => {
+      this.props.actions.setLocale(language)
+      const tabLabels = tabMessages[language]
+      this.changeTabLabels(tabLabels)
+    })
   }
 
   render() {
-    const { locale } = this.props
+    const locale = this.state.locale  || this.props.locale
+
     return (
       <IntlProvider messages={messages[locale]}>
         <View style={styles.container}>
@@ -57,7 +70,7 @@ export default class Languages extends BaseScreen {
             <ScrollView showsVerticalScrollIndicator={false}>
               <SettingItem
                 leftItemTitle="English"
-                onPress={() => this.switchLanguage('en')}
+                onPress={this.switchLanguage.bind(this, 'en')}
                 extraStyle={{ marginTop: 10 }}
                 iconColor={Colors.bgColor_0_122_255}
                 rightItemTitle={locale === 'en' ? null : ' '}
@@ -68,7 +81,7 @@ export default class Languages extends BaseScreen {
                 iconColor={Colors.bgColor_0_122_255}
                 rightItemTitle={locale === 'zh' ? null : ' '}
                 rightImageName={locale === 'zh' && 'md-checkmark'}
-                onPress={() => this.switchLanguage('zh')}
+                onPress={this.switchLanguage.bind(this, 'zh')}
               />
             </ScrollView>
           </View>