Use synthetic view's new caching method

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/BaseController.kt

@@ -6,21 +6,39 @@ import android.view.LayoutInflater
 import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
+import com.bluelinelabs.conductor.Controller
 import com.bluelinelabs.conductor.ControllerChangeHandler
 import com.bluelinelabs.conductor.ControllerChangeType
 import com.bluelinelabs.conductor.RestoreViewOnCreateController
+import kotlinx.android.extensions.LayoutContainer
+import kotlinx.android.synthetic.*
 
-abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateController(bundle) {
+abstract class BaseController(bundle: Bundle? = null) : RestoreViewOnCreateController(bundle),
+        LayoutContainer {
+
+    init {
+        addLifecycleListener(object : LifecycleListener() {
+            override fun postCreateView(controller: Controller, view: View) {
+                onViewCreated(view)
+            }
+        })
+    }
+
+    override val containerView: View?
+        get() = view
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup, savedViewState: Bundle?): View {
-        val view = inflateView(inflater, container)
-        onViewCreated(view, savedViewState)
-        return view
+        return inflateView(inflater, container)
+    }
+
+    override fun onDestroyView(view: View) {
+        super.onDestroyView(view)
+        clearFindViewByIdCache()
     }
 
     abstract fun inflateView(inflater: LayoutInflater, container: ViewGroup): View
 
-    open fun onViewCreated(view: View, savedViewState: Bundle?) { }
+    open fun onViewCreated(view: View) { }
 
     override fun onChangeStarted(handler: ControllerChangeHandler, type: ControllerChangeType) {
         if (type.isEnter) {

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/ConductorExtensions.kt

@@ -5,6 +5,8 @@ import android.os.Build
 import android.support.v4.content.ContextCompat
 import com.bluelinelabs.conductor.Controller
 import com.bluelinelabs.conductor.Router
+import com.bluelinelabs.conductor.RouterTransaction
+import com.bluelinelabs.conductor.changehandler.FadeChangeHandler
 
 fun Router.popControllerWithTag(tag: String): Boolean {
     val controller = getControllerWithTag(tag)
@@ -24,4 +26,10 @@ fun Controller.requestPermissionsSafe(permissions: Array<String>, requestCode: I
             }
         }
     }
-}
+}
+
+fun Controller.withFadeTransaction(): RouterTransaction {
+    return RouterTransaction.with(this)
+            .pushChangeHandler(FadeChangeHandler())
+            .popChangeHandler(FadeChangeHandler())
+}

app/src/main/java/eu/kanade/tachiyomi/ui/base/controller/RxController.kt

@@ -30,7 +30,7 @@ abstract class RxController(bundle: Bundle? = null) : BaseController(bundle) {
     }
 
     @CallSuper
-    override fun onViewCreated(view: View, savedViewState: Bundle?) {
+    override fun onViewCreated(view: View) {
         if (untilDestroySubscriptions.isUnsubscribed) {
             untilDestroySubscriptions = CompositeSubscription()
         }