diff --git a/app/src/main/assets/sample/悬浮窗/悬浮窗输入框.js b/app/src/main/assets/sample/悬浮窗/悬浮窗输入框.js
index 85877571..65ca39d4 100644
--- a/app/src/main/assets/sample/悬浮窗/悬浮窗输入框.js
+++ b/app/src/main/assets/sample/悬浮窗/悬浮窗输入框.js
@@ -1,6 +1,6 @@
 var window = floaty.window(
     <vertical>
-        <input id="input" text="请输入你的名字" textSize="16sp" />
+        <input id="input" text="请输入你的名字" textSize="16sp" focusable="true"/>
         <button id="ok" text="确定"/>
     </vertical>
 );
@@ -9,12 +9,25 @@ window.exitOnClose();
 
 toast("长按确定键可调整位置");
 
+window.input.on("key", function(keyCode, event){
+    if(event.getAction() == event.ACTION_DOWN && keyCode == keys.back){
+        window.disableFocus();
+        event.consumed = true;
+    }
+});
+
+window.input.on("touch_down", ()=>{
+    window.requestFocus();
+    window.input.requestFocus();
+});
+
 window.ok.on("click", ()=>{
     toast("傻瓜! " + window.input.text());
+    window.disableFocus();
 });
 
 window.ok.on("long_click", ()=>{
     window.setAdjustEnabled(!window.isAdjustEnabled());
 });
 
-setInterval(()=>{}, 1000);
\ No newline at end of file
+setInterval(()=>{}, 1000);
diff --git a/autojs/src/main/assets/modules/__ui__.js b/autojs/src/main/assets/modules/__ui__.js
index 26c126ec..24b3da95 100644
--- a/autojs/src/main/assets/modules/__ui__.js
+++ b/autojs/src/main/assets/modules/__ui__.js
@@ -122,6 +122,9 @@ module.exports = function(__runtime__, scope){
             }
         });
         view.setOnTouchListener(function(v, event){
+            if(gestureDetector.onTouchEvent(event)){
+                return true;
+            }
             event = wrapMotionEvent(event);
             event.consumed = false;
             scope.__exitIfError__(function(){
@@ -140,6 +143,13 @@ module.exports = function(__runtime__, scope){
         view.setOnClickListener(function(v){
             view.emit("click", view);
         });
+        view.setOnKeyListener(function(v, keyCode, event){
+            event = wrapMotionEvent(event);
+            scope.__exitIfError__(function(){
+                view.emit("key", keyCode, event, v);
+            });
+            return event.consumed;
+        });
         if(typeof(view.setOnCheckedChangeListener) == 'function'){
             view.setOnCheckedChangeListener(function(v, isChecked){
                 view.emit("check", isChecked, view);
diff --git a/autojs/src/main/java/com/stardust/autojs/core/floaty/FloatyWindow.java b/autojs/src/main/java/com/stardust/autojs/core/floaty/FloatyWindow.java
index c393187b..039c1dd4 100644
--- a/autojs/src/main/java/com/stardust/autojs/core/floaty/FloatyWindow.java
+++ b/autojs/src/main/java/com/stardust/autojs/core/floaty/FloatyWindow.java
@@ -1,16 +1,21 @@
 package com.stardust.autojs.core.floaty;
 
+import android.graphics.PixelFormat;
 import android.support.annotation.Nullable;
-import android.support.v7.widget.RecyclerView;
+import android.view.Gravity;
+import android.view.KeyEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
-import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.FrameLayout;
 
 import com.stardust.autojs.R;
 import com.stardust.enhancedfloaty.FloatyService;
 import com.stardust.enhancedfloaty.ResizableFloaty;
 import com.stardust.enhancedfloaty.ResizableFloatyWindow;
+import com.stardust.enhancedfloaty.WindowBridge;
+import com.stardust.enhancedfloaty.gesture.DragGesture;
+import com.stardust.enhancedfloaty.gesture.ResizeGesture;
 
 /**
  * Created by Stardust on 2017/12/5.
@@ -19,17 +24,21 @@ import com.stardust.enhancedfloaty.ResizableFloatyWindow;
 public class FloatyWindow extends ResizableFloatyWindow {
 
     private final Object mLock = new Object();
-    private View mView;
     private boolean mCreated = false;
-    private View mMoveCursor;
-    private View mResizer;
     private View mCloseButton;
+    private static final String TAG = "ResizableFloatyWindow";
+    private WindowManager mWindowManager;
+    private WindowManager.LayoutParams mWindowLayoutParams;
+    private ViewGroup mWindowView;
+    private View mRootView;
+    private View mResizer;
+    private View mMoveCursor;
+    private WindowBridge mWindowBridge;
     private MyFloaty mFloaty;
 
 
     public FloatyWindow(View view) {
         this(new MyFloaty(view));
-        mView = view;
     }
 
     private FloatyWindow(MyFloaty floaty) {
@@ -52,11 +61,15 @@ public class FloatyWindow extends ResizableFloatyWindow {
 
     @Override
     public void onCreate(FloatyService service, WindowManager manager) {
-        super.onCreate(service, manager);
-        View root = (View) mView.getParent().getParent();
-        mMoveCursor = root.findViewById(R.id.move_cursor);
-        mResizer = root.findViewById(R.id.resizer);
-        mCloseButton = root.findViewById(R.id.close);
+        this.mWindowManager = manager;
+        this.mWindowLayoutParams = this.createWindowLayoutParams();
+        if (this.mFloaty == null) {
+            throw new IllegalStateException("Must start this service by static method ResizableExpandableFloatyWindow.startService");
+        } else {
+            this.initWindowView(service);
+            this.mWindowBridge = new WindowBridge.DefaultImpl(this.mWindowLayoutParams, this.mWindowManager, this.mWindowView);
+            this.initGesture();
+        }
         synchronized (mLock) {
             mCreated = true;
             mLock.notify();
@@ -84,7 +97,66 @@ public class FloatyWindow extends ResizableFloatyWindow {
     }
 
     public View getRootView() {
-        return mFloaty.mRootView;
+        return mRootView;
+    }
+
+    private void initWindowView(FloatyService service) {
+        this.mWindowView = (ViewGroup) View.inflate(service, com.stardust.lib.R.layout.ef_floaty_container, (ViewGroup) null);
+        this.mRootView = this.mFloaty.inflateView(service, this);
+        this.mResizer = this.mFloaty.getResizerView(this.mRootView);
+        this.mMoveCursor = this.mFloaty.getMoveCursorView(this.mRootView);
+        this.mCloseButton = mRootView.findViewById(R.id.close);
+        android.view.ViewGroup.LayoutParams params = new android.view.ViewGroup.LayoutParams(-2, -2);
+        this.mWindowView.addView(this.mRootView, params);
+        this.mWindowView.setFocusableInTouchMode(true);
+        this.mWindowManager.addView(this.mWindowView, this.mWindowLayoutParams);
+    }
+
+    private WindowManager.LayoutParams createWindowLayoutParams() {
+        WindowManager.LayoutParams layoutParams = new WindowManager.LayoutParams(
+                WindowManager.LayoutParams.WRAP_CONTENT,
+                WindowManager.LayoutParams.WRAP_CONTENT,
+                WindowManager.LayoutParams.TYPE_PHONE,
+                WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS,
+                PixelFormat.TRANSLUCENT);
+        layoutParams.gravity = Gravity.TOP | Gravity.START;
+        return layoutParams;
+    }
+
+    public void disableWindowFocus() {
+        mWindowLayoutParams.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
+        mWindowManager.updateViewLayout(mWindowView, mWindowLayoutParams);
+    }
+
+    public void requestWindowFocus() {
+        mWindowLayoutParams.flags &= ~WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
+        mWindowManager.updateViewLayout(mWindowView, mWindowLayoutParams);
+        mWindowView.requestFocus();
+    }
+
+
+    private void initGesture() {
+        if (this.mResizer != null) {
+            ResizeGesture.enableResize(this.mResizer, this.mRootView, this.mWindowBridge);
+        }
+
+        if (this.mMoveCursor != null) {
+            DragGesture gesture = new DragGesture(this.mWindowBridge, this.mMoveCursor);
+            gesture.setPressedAlpha(1.0F);
+        }
+    }
+
+    public WindowBridge getWindowBridge() {
+        return this.mWindowBridge;
+    }
+
+    public void onServiceDestroy(FloatyService service) {
+        this.close();
+    }
+
+    public void close() {
+        this.mWindowManager.removeView(this.mWindowView);
+        FloatyService.removeWindow(this);
     }
 
     private static class MyFloaty implements ResizableFloaty {
diff --git a/autojs/src/main/java/com/stardust/autojs/runtime/api/Floaty.java b/autojs/src/main/java/com/stardust/autojs/runtime/api/Floaty.java
index 9164ec63..e6c50ff6 100644
--- a/autojs/src/main/java/com/stardust/autojs/runtime/api/Floaty.java
+++ b/autojs/src/main/java/com/stardust/autojs/runtime/api/Floaty.java
@@ -151,6 +151,14 @@ public class Floaty {
             mExitOnClose = true;
         }
 
+        public void requestFocus() {
+            mWindow.requestWindowFocus();
+        }
+
+        public void disableFocus() {
+            mWindow.disableWindowFocus();
+        }
+
         public void close() {
             close(true);
         }