Merge pull request #1107 from lightninglabs/dev/prevent-back-navigation-from-home

Dev/prevent back navigation from home

Author: tanx

src/action/index-mobile.js

@@ -15,7 +15,7 @@ import {
   // NativeEventEmitter,
 } from 'react-native';
 import { SecureStore, LocalAuthentication, Linking } from 'expo';
-import { NavigationActions } from 'react-navigation';
+import { NavigationActions, StackActions } from 'react-navigation';
 import { nap } from '../helper';
 import store from '../store';
 import AppStorage from './app-storage';
@@ -47,7 +47,7 @@ export const grpc = sinon.createStubInstance(GrpcAction); // STUB DURING DEVELOP
 // export const ipc = new IpcAction(grpc);
 export const ipc = sinon.createStubInstance(IpcAction); // STUB DURING DEVELOPMENT
 export const log = new LogAction(store, ipc, false);
-export const nav = new NavAction(store, NavigationActions);
+export const nav = new NavAction(store, NavigationActions, StackActions);
 export const notify = new NotificationAction(store, nav);
 export const wallet = new WalletAction(store, grpc, db, nav, notify);
 export const info = new InfoAction(store, grpc, nav, notify);

src/action/nav-mobile.js

@@ -5,14 +5,29 @@
  */
 
 class NavAction {
-  constructor(store, Navigation) {
+  constructor(store, NavigationActions, StackActions) {
     this._store = store;
-    this._Navigation = Navigation;
+    this._navActions = NavigationActions;
+    this._stackActions = StackActions;
   }
 
   setTopLevelNavigator(navigatorRef) {
-    this._navigate = (routeName, params) =>
-      navigatorRef.dispatch(this._Navigation.navigate({ routeName, params }));
+    this._navigate = routeName =>
+      navigatorRef.dispatch(this._navActions.navigate({ routeName }));
+
+    this._reset = (stackName, routeName) =>
+      navigatorRef.dispatch(
+        this._stackActions.reset({
+          index: 0,
+          actions: [
+            this._navActions.navigate({
+              routeName: stackName,
+              action: this._navActions.navigate({ routeName }),
+            }),
+          ],
+        })
+      );
+
     this._store.navReady = true;
   }
 
@@ -70,6 +85,7 @@ class NavAction {
 
   goLoaderSyncing() {
     this._navigate('LoaderSyncing');
+    this._reset('Main', 'LoaderSyncing');
   }
 
   goWait() {
@@ -78,6 +94,7 @@ class NavAction {
 
   goHome() {
     this._navigate('Home');
+    this._reset('Main', 'Home');
   }
 
   goPay() {

src/view/main-mobile.js

@@ -194,11 +194,6 @@ const MainStack = createStackNavigator(
     Password,
     LoaderSyncing,
     Home,
-    Settings,
-    SettingsUnit,
-    SettingsFiat,
-    CLI,
-    Notifications,
   },
   stackOptions
 );
@@ -243,13 +238,25 @@ const ChannelStack = createStackNavigator(
   stackOptions
 );
 
+const SettingStack = createStackNavigator(
+  {
+    Settings,
+    SettingsUnit,
+    SettingsFiat,
+    CLI,
+    Notifications,
+  },
+  stackOptions
+);
+
 const RootStack = createStackNavigator(
   {
     Main: MainStack,
     Invoice: InvoiceStack,
     Pay: PayStack,
     Transactions: TransactionStack,
     Channels: ChannelStack,
+    Settings: SettingStack,
     Deposit,
   },
   {