Initial commit for PlatformSpecific.android.js

This class handles all Android specific logic. Currently only startTabBasedApp is implemented,
but in the future all interactions with the UI will go here.

src/Navigation.js

@@ -10,8 +10,11 @@ function registerScreen(screenID, generator) {
 }
 
 function registerComponent(screenID, generator, store = undefined, Provider = undefined) {
-  if (store && Provider) return _registerComponentRedux(screenID, generator, store, Provider);
-  else return _registerComponentNoRedux(screenID, generator);
+  if (store && Provider) {
+    return _registerComponentRedux(screenID, generator, store, Provider);
+  } else {
+    return _registerComponentNoRedux(screenID, generator);
+  }
 }
 
 function _registerComponentNoRedux(screenID, generator) {
@@ -26,7 +29,7 @@ function _registerComponentNoRedux(screenID, generator) {
         );
       }
     };
-  }
+  };
   registerScreen(screenID, generatorWrapper);
   return generatorWrapper;
 }
@@ -45,7 +48,7 @@ function _registerComponentRedux(screenID, generator, store, Provider) {
         );
       }
     };
-  }
+  };
   registerScreen(screenID, generatorWrapper);
   return generatorWrapper;
 }

src/platformSpecific.android.js

@@ -0,0 +1,29 @@
+import Navigation from './Navigation';
+
+import {
+  RctActivity
+} from 'react-native-controllers';
+
+function startSingleScreenApp(params) {
+  const screen = params.screen;
+  if (!screen.screen) {
+    console.error('startSingleScreenApp(params): screen must include a screen property');
+    return;
+  }
+
+  console.warn('startSingleScreenApp not implemented yet');
+}
+
+function startTabBasedApp(params) {
+  if (!params.tabs) {
+    console.error('startTabBasedApp(params): params.tabs is required');
+    return;
+  }
+
+  RctActivity.startTabBasedApp(params.tabs);
+}
+
+export default {
+  startSingleScreenApp,
+  startTabBasedApp
+}