diff --git a/autojs/src/main/assets/modules/__dialogs__.js b/autojs/src/main/assets/modules/__dialogs__.js
index f1615849..8217d0c0 100644
--- a/autojs/src/main/assets/modules/__dialogs__.js
+++ b/autojs/src/main/assets/modules/__dialogs__.js
@@ -194,6 +194,14 @@ module.exports = function(__runtime__, scope){
                     builder.getDialog().emit("check", checked, builder.getDialog());
                 });
         }
+        if(properties.customView != undefined) {
+            let customView = properties.customView;
+            if(typeof(customView) == 'xml' || typeof(customView) == 'string') {
+                customView = ui.run(() => ui.inflate(customView));
+            }
+            let wrapInScrollView = (properties.wrapInScrollView === undefined) ? true : properties.wrapInScrollView;
+            builder.customView(customView, wrapInScrollView);
+        }
     }
 
     function wrapNonNullString(str){
diff --git a/autojs/src/main/assets/modules/__ui__.js b/autojs/src/main/assets/modules/__ui__.js
index f9fcb9a0..c0dec773 100644
--- a/autojs/src/main/assets/modules/__ui__.js
+++ b/autojs/src/main/assets/modules/__ui__.js
@@ -11,7 +11,7 @@ module.exports = function (runtime, global) {
     ui.__defineGetter__("emitter", ()=>  activity ? activity.getEventEmitter() : null);
 
     ui.layout = function (xml) {
-        if(!activity){
+        if(typeof(activity) == 'undefined'){
             throw new Error("需要在ui模式下运行才能使用该函数");
         }
         runtime.ui.layoutInflater.setContext(activity);
@@ -24,15 +24,18 @@ module.exports = function (runtime, global) {
     }
 
     ui.inflate = function(xml, parent, attachToParent){
-        if(!activity){
-            throw new Error("需要在ui模式下运行才能使用该函数");
-        }
         if(typeof(xml) == 'xml'){
             xml = xml.toXMLString();
         }
         parent = parent || null;
         attachToParent = !!attachToParent;
-        runtime.ui.layoutInflater.setContext(activity);
+        let ctx;
+        if(typeof(activity) == 'undefined') {
+            ctx = new android.view.ContextThemeWrapper(context, com.stardust.autojs.R.style.ScriptTheme);
+        } else {
+            ctx = activity;
+        }
+        runtime.ui.layoutInflater.setContext(ctx);
         return runtime.ui.layoutInflater.inflate(xml.toString(), parent, attachToParent);
     }
 
diff --git a/autojs/src/main/java/com/stardust/autojs/core/looper/Loopers.java b/autojs/src/main/java/com/stardust/autojs/core/looper/Loopers.java
index 31b402f0..c7cd424f 100644
--- a/autojs/src/main/java/com/stardust/autojs/core/looper/Loopers.java
+++ b/autojs/src/main/java/com/stardust/autojs/core/looper/Loopers.java
@@ -17,10 +17,13 @@ import org.mozilla.javascript.Context;
 import java.util.HashSet;
 import java.util.concurrent.CopyOnWriteArrayList;
 
+import androidx.annotation.Nullable;
+
 /**
  * Created by Stardust on 2017/7/29.
  */
 
+@SuppressWarnings("ConstantConditions")
 public class Loopers implements MessageQueue.IdleHandler {
 
     private static final String LOG_TAG = "Loopers";
@@ -32,9 +35,27 @@ public class Loopers implements MessageQueue.IdleHandler {
     private static final Runnable EMPTY_RUNNABLE = () -> {
     };
 
-    private volatile ThreadLocal<Boolean> waitWhenIdle = new ThreadLocal<>();
-    private volatile ThreadLocal<HashSet<Integer>> waitIds = new ThreadLocal<>();
-    private volatile ThreadLocal<Integer> maxWaitId = new ThreadLocal<>();
+    private volatile ThreadLocal<Boolean> waitWhenIdle = new ThreadLocal<Boolean>() {
+        @Nullable
+        @Override
+        protected Boolean initialValue() {
+            return Looper.myLooper() == Looper.getMainLooper();
+        }
+    };
+    private volatile ThreadLocal<HashSet<Integer>> waitIds = new ThreadLocal<HashSet<Integer>>() {
+        @Nullable
+        @Override
+        protected HashSet<Integer> initialValue() {
+            return new HashSet<>();
+        }
+    };
+    private volatile ThreadLocal<Integer> maxWaitId = new ThreadLocal<Integer>() {
+        @Nullable
+        @Override
+        protected Integer initialValue() {
+            return 0;
+        }
+    };
     private volatile ThreadLocal<CopyOnWriteArrayList<LooperQuitHandler>> looperQuitHandlers = new ThreadLocal<>();
     private volatile Looper mServantLooper;
     private Timers mTimers;
@@ -126,7 +147,7 @@ public class Loopers implements MessageQueue.IdleHandler {
         return mServantLooper;
     }
 
-    public void quitServantLooper() {
+    private void quitServantLooper() {
         if (mServantLooper == null)
             return;
         mServantLooper.quit();
@@ -134,12 +155,14 @@ public class Loopers implements MessageQueue.IdleHandler {
 
     public int waitWhenIdle() {
         int id = maxWaitId.get();
+        Log.d(LOG_TAG, "waitWhenIdle: " + id);
         maxWaitId.set(id + 1);
         waitIds.get().add(id);
         return id;
     }
 
     public void doNotWaitWhenIdle(int waitId) {
+        Log.d(LOG_TAG, "doNotWaitWhenIdle: " + waitId);
         waitIds.get().remove(waitId);
     }
 
@@ -181,9 +204,6 @@ public class Loopers implements MessageQueue.IdleHandler {
         if (Looper.myLooper() == null)
             LooperHelper.prepare();
         Looper.myQueue().addIdleHandler(this);
-        waitWhenIdle.set(Looper.myLooper() == Looper.getMainLooper());
-        waitIds.set(new HashSet<>());
-        maxWaitId.set(0);
     }
 
     public void notifyThreadExit(TimerThread thread) {
diff --git a/autojs/src/main/java/com/stardust/autojs/core/looper/Timer.java b/autojs/src/main/java/com/stardust/autojs/core/looper/Timer.java
index 324c16b6..03218186 100644
--- a/autojs/src/main/java/com/stardust/autojs/core/looper/Timer.java
+++ b/autojs/src/main/java/com/stardust/autojs/core/looper/Timer.java
@@ -89,6 +89,10 @@ public class Timer {
         }
     }
 
+    public void post(Runnable r) {
+
+    }
+
     public boolean clearInterval(int id) {
         return clearCallback(id);
     }
diff --git a/autojs/src/main/java/com/stardust/autojs/core/ui/dialog/JsDialogBuilder.java b/autojs/src/main/java/com/stardust/autojs/core/ui/dialog/JsDialogBuilder.java
index e089536f..5dc2ff13 100644
--- a/autojs/src/main/java/com/stardust/autojs/core/ui/dialog/JsDialogBuilder.java
+++ b/autojs/src/main/java/com/stardust/autojs/core/ui/dialog/JsDialogBuilder.java
@@ -34,7 +34,7 @@ public class JsDialogBuilder extends MaterialDialog.Builder {
         super(context);
         mTimer = runtime.timers.getTimerForCurrentThread();
         mLoopers = runtime.loopers;
-        mEmitter = new EventEmitter(runtime.bridges, mTimer);
+        mEmitter = new EventEmitter(runtime.bridges);
         mUiHandler = runtime.uiHandler;
         setUpEvents();
     }
@@ -70,7 +70,6 @@ public class JsDialogBuilder extends MaterialDialog.Builder {
 
     public void onShowCalled() {
         mTimer.postDelayed(() -> mWaitId = mLoopers.waitWhenIdle(), 0);
-
     }
 
     public JsDialog getDialog() {
diff --git a/autojs/src/main/java/com/stardust/autojs/runtime/api/Dialogs.java b/autojs/src/main/java/com/stardust/autojs/runtime/api/Dialogs.java
index 14425ba1..75d0ce72 100644
--- a/autojs/src/main/java/com/stardust/autojs/runtime/api/Dialogs.java
+++ b/autojs/src/main/java/com/stardust/autojs/runtime/api/Dialogs.java
@@ -144,7 +144,6 @@ public class Dialogs {
         }
         return new JsDialogBuilder(context, mRuntime)
                 .theme(Theme.LIGHT);
-
     }
 
     public class NonUiDialogs {