windowManager.addView()抛出WindowManager$InvalidDisplayException异常

最新推荐文章于 2024-01-04 14:21:08 发布
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#android #异常

本文探讨了使用WindowManager.LayoutParams设置view尺寸时出现的WindowManager$InvalidDisplayException异常问题，并提供了具体的异常堆栈信息。

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layoutParams有两种方法指定view的width、height，如下：

方法一：

WindowManager.LayoutParams mParams = new WindowManager.LayoutParams(
        WindowManager.LayoutParams.WRAP_CONTENT,
	WindowManager.LayoutParams.WRAP_CONTENT
);


方法二：


mParams.width = WindowManager.LayoutParams.WRAP_CONTENT;
mParams.height = WindowManager.LayoutParams.WRAP_CONTENT;
利用方法一构造的params，调用windowManager.addView(View,params)时，
会抛出WindowManager$InvalidDisplayException异常，原因不明。求指导！
具体异常信息如下：
android.view.WindowManager$InvalidDisplayException: 
Unable to add window android.view.ViewRootImpl$W@3a1248f7 -- 
the specified window type is not valid
at android.view.ViewRootImpl.setView(ViewRootImpl.java:594)
at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:282)
at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:85)
at com.test.duan.myuilibrarytest.view.DradListView$override.createDragImage(DradListView.java:131)
at com.test.duan.myuilibrarytest.view.DradListView$override.static$access$100(DradListView.java:21)
at com.test.duan.myuilibrarytest.view.DradListView$override.access$dispatch(DradListView.java)
at com.test.duan.myuilibrarytest.view.DradListView.access$100(DradListView.java:0)
at com.test.duan.myuilibrarytest.view.DradListView$1.run(DradListView.java:59)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)







                

        

    

    
  



    

      

        

            

              
                
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在Service中通过WindowManger添加View的方式来把UI界面显示出来

				
			

			

				

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android.view.WindowManager addView 抛InvalidDisplayException

				
			

			

				

					rainbow1314hjj的专栏
				

				

					08-05
					
					1821
					
				

			

		

		

			
				
android.view.WindowManager$InvalidDisplayException: Unable to add window android.view.ViewRootImpl$W@15682835 -- the specified window type is not valid
在做悬浮框时使用了WindowManager 调用其addView()时抛出以上异常。
解决

			
		

	



              


  
              

                


	

		

			

				
					
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					panxiqie___的专栏
				

				

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遇到一个问题，android.view.WindowManager$BadTokenException: Unable to add window 报了这个错。

private void showCustomDialog() {
  // TODO Auto-generated method stub
  AlertDialog.Builder builder;
  AlertDial

			
		

	



		

			
		



	

		

			

				
					
异常android.view.WindowManager$BadTokenException: Unable to add window解决方法

				
			

			

				

					魔术师
				

				

					12-13
					
					1052
					
				

			

		

		

			
				
1，导致报这个错是在于new AlertDialog.Builder(mcontext)，虽然这里的参数是AlertDialog.Builder(Context context)但我们不能使用getApplicationContext()获得的Context,而必须使用Activity,因为只有一个Activity才能添加一个窗体。 

解决方法：将new AlertDialog.Builde

			
		

	





	

		

			

				
					
07-20 19:57:33.402  2248  2248 I BurialPointService1: Failed to show presentation on display: Display id 1: DisplayInfo{"内置屏幕", displayId 1, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS, FLAG_TRUSTED, real 1920 x 720, largest app 1920 x 1920, smallest app 720 x 720, appVsyncOff 1000000, presDeadline 16666666, mode 2, defaultMode 2, modes [{id=2, width=1920, height=720, fps=60.000004}], hdrCapabilities HdrCapabilities{mSupportedHdrTypes=[], mMaxLuminance=500.0, mMaxAverageLuminance=500.0, mMinLuminance=0.0}, minimalPostProcessingSupported false, rotation 0, state ON, type INTERNAL, uniqueId "local:130", app 1920 x 720, density 160 (167.013 x 167.779) dpi, layerStack 1, colorMode 0, supportedColorModes [0], address {port=130}, deviceProductInfo null, removeMode 0}, DisplayMetrics{density=1.0, width=1920, height=720, scaledDensity=1.0, xdpi=167.013, ydpi=167.779}, isValid=true
07-20 19:57:33.402  2248  2248 I BurialPointService1: android.view.WindowManager$InvalidDisplayException: Unable to add window android.view.ViewRootImpl$W@a379ee3 -- the specified display can not be found
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.view.ViewRootImpl.setView(ViewRootImpl.java:1099)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:409)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:109)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.app.Dialog.show(Dialog.java:342)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.app.Presentation.show(Presentation.java:257)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at com.adayo.aaop_deviceservice.service.BurialPointService.y(Unknown Source:48)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at com.adayo.aaop_deviceservice.service.BurialPointService.B(Unknown Source:53)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at com.adayo.aaop_deviceservice.service.BurialPointService.onCreate(Unknown Source:10)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.app.ActivityThread.handleCreateService(ActivityThread.java:4209)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.app.ActivityThread.access$1600(ActivityThread.java:238)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1955)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.os.Handler.dispatchMessage(Handler.java:106)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.os.Looper.loop(Looper.java:223)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at android.app.ActivityThread.main(ActivityThread.java:7731)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at java.lang.reflect.Method.invoke(Native Method)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
07-20 19:57:33.402  2248  2248 I BurialPointService1:   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)

private void createBackgroundToQnx() {

        int displayId = 1;
        DisplayManager dm = (DisplayManager) getSystemService(Context.DISPLAY_SERVICE);
        Display display = dm.getDisplay(displayId);
        if (display == null || !display.isValid()) {
            Log.e(TAG, "Invalid display: " + displayId);
            return;
        }

        try {
            Context displayContext = getApplicationContext().createDisplayContext(display);
            Presentation presentation = new Presentation(displayContext, display);
            View view = new View(this);
            view.setBackgroundColor(Color.BLACK);
            presentation.setContentView(view);
            presentation.show();
        } catch (WindowManager.InvalidDisplayException e) {
            Log.i(TAG, "Failed to show presentation on display: " + display, e);
        }

    }

					
最新发布

				
			

			

				

					08-08
				

			

		

		

			
				
要解决Android中无法在指定Display上显示Presentation并抛出`WindowManager.InvalidDisplayException`的问题，需从以下关键点排查：  ---  ### **原因分析 & 解决方案** #### 1. **无效的Display ID**  - **问题**：...

			
		

	





	

		

			

				
					
Android面试：Activity 生命周期面试题

				
			

			

				

					王温暖的博客
				

				

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今天我们一起来看五道 Activity 生命周期的面试题，相信看完之后面试官再问到相关的问题，你就能胸有成竹了。

A Activity 打开 B Activity 时都有哪些生命周期回调。

这道题相信很多同学都有遇到过，简单 A.onPause -> B.onCrete -> B.onStart -> B.onResume -> A.onStop . Naive ! 这样回答只是及格，因为仅在 B Activity 的 launchMode 为 standard 或者 B Act

			
		

	





	

		

			

				
					
07-20 19:57:33.608  2261  2261 I BurialPointService1: Failed to show presentation on display: Display id 1: DisplayInfo{"内置屏幕", displayId 1, FLAG_SECURE, FLAG_SUPPORTS_PROTECTED_BUFFERS, FLAG_TRUSTED, real 1920 x 720, largest app 1920 x 1920, smallest app 720 x 720, appVsyncOff 1000000, presDeadline 16666666, mode 2, defaultMode 2, modes [{id=2, width=1920, height=720, fps=60.000004}], hdrCapabilities HdrCapabilities{mSupportedHdrTypes=[], mMaxLuminance=500.0, mMaxAverageLuminance=500.0, mMinLuminance=0.0}, minimalPostProcessingSupported false, rotation 0, state ON, type INTERNAL, uniqueId "local:130", app 1920 x 720, density 160 (167.013 x 167.779) dpi, layerStack 1, colorMode 0, supportedColorModes [0], address {port=130}, deviceProductInfo null, removeMode 0}, DisplayMetrics{density=1.0, width=1920, height=720, scaledDensity=1.0, xdpi=167.013, ydpi=167.779}, isValid=true
07-20 19:57:33.608  2261  2261 I BurialPointService1: android.view.WindowManager$InvalidDisplayException: Unable to add window android.view.ViewRootImpl$W@81df4e9 -- the specified display can not be found
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.view.ViewRootImpl.setView(ViewRootImpl.java:1099)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:409)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:109)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.app.Dialog.show(Dialog.java:342)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.app.Presentation.show(Presentation.java:257)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at com.adayo.aaop_deviceservice.service.BurialPointService.x(Unknown Source:105)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at com.adayo.aaop_deviceservice.service.BurialPointService.A(Unknown Source:50)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at com.adayo.aaop_deviceservice.service.BurialPointService.onCreate(Unknown Source:10)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.app.ActivityThread.handleCreateService(ActivityThread.java:4209)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.app.ActivityThread.access$1600(ActivityThread.java:238)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1955)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.os.Handler.dispatchMessage(Handler.java:106)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.os.Looper.loop(Looper.java:223)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at android.app.ActivityThread.main(ActivityThread.java:7731)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at java.lang.reflect.Method.invoke(Native Method)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
07-20 19:57:33.608  2261  2261 I BurialPointService1:   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
07-20 19:57:33.665  2261  2724 I BurialPointService1: parseJsonToEvent: json = {"command":{"id":"ipc","sub":"poweron"},"content":{"totalmileage":0,"resmileage":0}}
07-20 19:57:33.665  2261  2724 I BurialPointService1: parseJsonToEvent: key = totalmileage, value = 0.0
07-20 19:57:33.666  2261  2724 I BurialPointService1: parseJsonToEvent: key = resmileage, value = 0
07-20 19:57:33.666  2261  2724 I BurialPointService1: sendSyncEvent: failed aAnalyticsManager is null!
07-20 19:57:34.408  2261  2261 I BurialPointService1: onServiceConnect 埋点连接成功！



 private void createBackgroundToQnx() {
        DisplayManager displayManager = (DisplayManager)this.getSystemService(Context.DISPLAY_SERVICE);
        Display[] displays = displayManager.getDisplays();
        Log.i(TAG, "createBackgroundToQnx displays = " + Arrays.toString(displays));


        for (Display display : displayManager.getDisplays()) {
            if (display.getDisplayId() != Display.DEFAULT_DISPLAY) {
                if (!display.isValid()) {
                    Log.i(TAG, "createBackgroundToQnx display is invalid ! displayID = " + display.getDisplayId());
                    continue;
                }
                try {
                    Presentation presentation = new Presentation(this, display);
                    View view = new View(this);
                    view.setBackgroundColor(Color.BLACK);
                    presentation.setContentView(view);
                    presentation.show();
                } catch (WindowManager.InvalidDisplayException e) {
                    Log.i(TAG, "Failed to show presentation on display: " + display, e);
                }
            }
        }

    }

				
			

			

				

					08-07
				

			

		

		

			
				
此外，当尝试在无效的显示设备上添加窗口时，系统会抛出`WindowManager.InvalidDisplayException`异常[^2]。对于系统级窗口，可能需要特殊权限[^3]，但`Presentation`通常不需要。  §§相关问题§§  1. 如何在...

			
		

	





	

		

			

				
					

01-01 00:16:20.586 20968 20968 E AndroidRuntime: FATAL EXCEPTION: main
01-01 00:16:20.586 20968 20968 E AndroidRuntime: Process: com.adayo.service.atsmode, PID: 20968
01-01 00:16:20.586 20968 20968 E AndroidRuntime: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.view.ViewRootImpl.setView(ViewRootImpl.java:1071)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:409)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:109)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.app.Dialog.show(Dialog.java:340)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.app.AlertDialog$Builder.show(AlertDialog.java:1131)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.widget.VideoView$5.onError(VideoView.java:615)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.media.MediaPlayer$EventHandler.handleMessage(MediaPlayer.java:3446)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.os.Handler.dispatchMessage(Handler.java:106)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.os.Looper.loop(Looper.java:223)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at android.app.ActivityThread.main(ActivityThread.java:7687)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at java.lang.reflect.Method.invoke(Native Method)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
01-01 00:16:20.586 20968 20968 E AndroidRuntime:        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
01-01 00:16:21.454 20968 20968 I Process : Sending signal. PID: 20968 SIG: 9

				
			

			

				

					08-06
				

			

		

		

			
				
- 错误原因：当尝试使用Application Context来显示一个对话框或窗口时，会抛出这个异常，因为Application Context没有关联的窗口token。 - 解决方案：使用Activity Context（即"this"在Activity中）而不是...

			
		

	





	

		

			

				
					
在WindowManagerGlobal.addView()中，会创建ViewRootImpl实例，并调用其setView()方法。这一步是创建ViewRootImpl实例，对ViewRootImpl进行初始化时执行到setView方法吗

				
			

			

				

					08-07
				

			

		

		

			
				
 // 将抛出异常 root.setView(decorView, params);  // 根本原因： // 在setView()调用前，视图未关联到ViewRootImpl // AttachInfo未创建，无法进行任何UI操作 ```  > **关键结论**：  > ViewRootImpl 的初始化分为...

			
		

	





	

		

			

				
					
windowmanger的addview,removeView方法出现的异常

				
			

			

				

					a2758963的专栏
				

				

					01-07
					
					9037
					
				

			

		

		

			
				
最近在调试一个关于诡异的bug,问题就是出现在windowmanger.addview(View view)这行代码。
具体情况：代码走到这行，突然没法往下走了，程序没有崩溃，logcat里也没能抓到error级别的日志。


无意中，发现了warning级别的日志。
java.lang.IllegalStateException：xxx has
 already been added

			
		

	





	

		

			

				
					
WindowManager 在wm.addView(phoneView, params)报错Unable to add window android.view.ViewRootImpl$W@a3f49

				
			

			

				

					yanwenyuan0304的专栏
				

				

					02-21
					
					1136
					
				

			

		

		

			
				
WindowManager 在wm.addView(phoneView, params)报错Unable to add window android.view.ViewRootImpl$W@a3f49-- permission denied for window type 2002
除了加权限
<uses-permission  android:name="android.permissio...

			
		

	





	

		

			

				
					
WindowManager addView 添加报错 异常关于type类型设置

				
			

			

				

					forLove
				

				

					09-10
					
					1685
					
				

			

		

		

			
				
高版本的系统中设置悬浮窗时候
layoutparams.type = WindowManager.LayoutParams.TYPE_SYSTEM_ERROR

会报错：
android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@d4c6880 -- permissi...

			
		

	





	

		

			

				
					
Android：WindowManager.addView Unable to add window -- token null is not valid；

				
			

			

				

					qq_27454233的博客
				

				

					07-14
					
					1757
					
				

			

		

		

			
				
在使用WindowManager.addView时报错：

android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?

这个问题和适配8.0有关，需要把WindowManager.LayoutParams的type设置为WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY
..

			
		

	





	

		

			

				
					
关于 8.0以上WindowManager addView 报错 异常关于type类型设置

				
			

			

				

					yuc的博客
				

				

					06-17
					
					4839
					
				

			

		

		

			
				
8.0版本如果设置layoutParams.type = WindowManager.LayoutParams.TYPE_SYSTEM_ALERT;会报如下异常android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@d4c6880 -- permission den...

			
		

	





	

		

			

				
					
关于WindowManager.addView() 不显示添加的View的问题!

				
			

			

				

					woshiawen112的博客
				

				

					11-06
					
					7932
					
				

			

		

		

			
				
WindowManager.addView() 不显示添加的View的问题

			
		

	





	

		

			

				
					
View系列：View问题：WindowManager$BadTokenException: Unable to add window

				
			

			

				

					C++ JAVA的专栏
				

				

					09-06
					
					1702
					
				

			

		

		

			
				
https://juejin.im/post/6867390363020361742


Caused by: android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running?
        at android.view.ViewRootImpl.setView(ViewRootImpl.java:951)
        at 

			
		

	





	

		

			

				
					
WindowManager设置添加的View全屏（覆盖状态栏和导航栏）

				
			

			

				

					LINDAMAN00的博客
				

				

					01-04
					
					2227
					
				

			

		

		

			
				
和设置手机真正的高度（包括导航栏和状态栏）

			
		

	





	

		

			

				
					
关于WindowManager.addView(view,params)的一些坑

				
			

			

				

					qq_36789663的博客
				

				

					05-23
					
					1837
					
				

			

		

		

			
				
关于WindowManager.addView(view,params)的一些坑
需要添加权限

android6.0之后就需要动态获取了
if (!Settings.canDrawOverlays( this)) {
    val intent =  Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
            Uri.parse("package:" + getPackageName()));
    startActivityForRes

			
		

	



              




          




        



    





    



      

      

        
      

      





	

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