fix height image reward detail

view/RewardDetail.js

@@ -99,7 +99,7 @@ class RewardDetail extends React.Component {
                 <MyStatusBar />
                 <ScrollView>
                     <View style={styles.images}>
-                        <Image style={{ height: 250, width: '100%' }} source={this.state.image ? { uri: this.state.image } : null} />
+                        <Image style={{ height: 360, width: '100%' }} source={this.state.image ? { uri: this.state.image } : null} resizeMode='contain' />
                         <View style={styles.voucher_code}>
                             <Text style={styles.text_voucher}>{i18n.t('codeVoucher')}</Text>
                             <Text style={{ fontFamily: 'Gotham-Black', color: 'white', fontSize: 20, textAlign: 'center', marginBottom: 5, top: 15 }}>{this.state.code}</Text>