Merge branch 'master' into v2

android/app/src/main/java/com/reactnativenavigation/views/SideMenu.java

 import android.support.v4.view.GravityCompat;
 import android.support.v4.widget.DrawerLayout;
 import android.view.Gravity;
+import android.view.ViewGroup;
 import android.widget.RelativeLayout;
 
 import com.reactnativenavigation.params.SideMenuParams;
+import com.reactnativenavigation.screens.Screen;
 import com.reactnativenavigation.utils.ViewUtils;
 
 public class SideMenu extends DrawerLayout {
         sideMenuView = new ContentView(getContext(), sideMenuParams.screenId, sideMenuParams.navigationParams);
         LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.MATCH_PARENT);
         lp.gravity = Gravity.START;
+        setSideMenuWidth();
         addView(sideMenuView, lp);
     }
 
+    private void setSideMenuWidth() {
+        sideMenuView.setOnDisplayListener(new Screen.OnDisplayListener() {
+            @Override
+            public void onDisplay() {
+                ViewGroup.LayoutParams lp = sideMenuView.getLayoutParams();
+                lp.width = sideMenuView.getChildAt(0).getWidth();
+                sideMenuView.setLayoutParams(lp);
+            }
+        });
+    }
+
     private void setStyle(SideMenuParams params) {
         if (params.disableOpenGesture) {
             setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);

example/package.json

   "version": "0.0.1",
   "private": true,
   "scripts": {
+    "postinstall": "rm -rf node_modules/react-native-navigation/node_modules && rm -rf node_modules/react-native-navigation/example && rm -rf yarn.lock",
     "start": "watchman watch-del-all && (adb reverse tcp:8081 tcp:8081 || true) && node node_modules/react-native/local-cli/cli.js start",
     "xcode": "open ios/example.xcodeproj",
     "android": "cd android && ./gradlew installDebug"