fix permission notification ios

view/Login.js

@@ -39,15 +39,18 @@ class Login extends React.Component {
     }
 
     _getDeviceInfo = async () => {
-        let { status } = await Permissions.getAsync(Permissions.NOTIFICATIONS);
-        if (status !== 'granted') {
-            // Alert.alert('Akses tidak dizinkan!')
-            Toast.show("Failed to get push token for push notification!", ToastAndroid.SHORT)
-        } else if (Device.osName == 'Android' && !Device.isDevice) {
-
-            // Alert.alert('Silahkan anda coba di real Device')
-            Toast.show("Silahkan anda coba di real Device", ToastAndroid.SHORT)
-d        } else {
+        if (Constants.isDevice) {
+            const { status: existingStatus } = await Permissions.getAsync(Permissions.NOTIFICATIONS);
+            let finalStatus = existingStatus;
+            if (existingStatus !== 'granted') {
+                const { status } = await Permissions.askAsync(Permissions.NOTIFICATIONS);
+                finalStatus = status;
+            }
+            if (finalStatus !== 'granted') {
+                Toast.show('Failed to get push token for push notification!');
+                return;
+            }
+
             let fb_token = await Notifications.getExpoPushTokenAsync();
             let device_id = Constants.deviceId
             let os_name = Device.osName
@@ -63,7 +66,8 @@ d        } else {
             }
             // console.log(deviceInfoProps);
             this.props.setDeviceInfo(deviceInfoProps)
-
+        } else {
+            Toast.show('Must use physical device for Push Notifications');
         }
     }