Change transition and remove clean when destroy

Author: dratwas

android/src/main/java/com/callstack/reactnativebrownfield/ReactNativeActivity.kt

@@ -52,7 +52,6 @@ class ReactNativeActivity : ReactActivity(), DefaultHardwareBackBtnHandler, Perm
 
         if (ReactNativeBrownfield.shared.reactNativeHost.hasInstance()) {
             ReactNativeBrownfield.shared.reactNativeHost.reactInstanceManager?.onHostDestroy(this)
-            ReactNativeBrownfield.shared.reactNativeHost.clear()
         }
     }
 

android/src/main/java/com/callstack/reactnativebrownfield/ReactNativeFragment.kt

@@ -80,7 +80,6 @@ class ReactNativeFragment : Fragment(), PermissionAwareActivity {
 
             if (reactInstanceMgr.lifecycleState != LifecycleState.RESUMED) {
                 reactInstanceMgr.onHostDestroy(activity)
-                ReactNativeBrownfield.shared.reactNativeHost.clear()
             }
         }
     }

example/kotlin/app/src/main/java/com/callstack/kotlinexample/MainActivity.kt

@@ -20,10 +20,12 @@ class MainActivity : AppCompatActivity() {
             "ReactNative"
         )
         startActivity(intent)
+        overridePendingTransition(R.anim.slide_fade_in, android.R.anim.fade_out);
     }
 
     fun startReactNativeFragment(view: View) {
         val intent = Intent(this, ReactNativeFragmentActivity::class.java)
         startActivity(intent)
+        overridePendingTransition(R.anim.slide_fade_in, android.R.anim.fade_out);
     }
 }

example/kotlin/app/src/main/java/com/callstack/kotlinexample/MainApplication.kt

@@ -17,7 +17,7 @@ class MainApplication : Application(), ReactApplication {
         options["packages"] = packages
         options["mainModuleName"] = "example/index"
 
-        ReactNativeBrownfield.initialize(options, this)
+        ReactNativeBrownfield.initialize(this, options)
         ReactNativeBrownfield.shared.startReactNative { init -> Log.d("test", "test") }
     }
 

example/kotlin/app/src/main/res/anim/slide_fade_in.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+     android:duration="200"
+>
+    <translate
+            android:fromYDelta="10%p"
+            android:toYDelta="0"/>
+    <alpha
+            android:fromAlpha="0.0"
+            android:toAlpha="1"/>
+</set>