如何解决启动时颤动的白屏

Question

我有一个应用程序，它正在运行，突然我点击了运行，我的屏幕是白屏，什么也没有，我没有添加上次的任何代码，它一直运行到今天，这是我的日志

Launching lib\main.dart on BG2 W09 in debug mode...
Running Gradle task 'assembleDebug'...
√ Built build\app\outputs\apk\debug\app-debug.apk.
Installing build\app\outputs\apk\app.apk...
Uninstalling old version...
Error: ADB exited with exit code -1
Performing Push Install
D:\AndroidStudioProjects\business\build\app\outputs\apk\app.apk: 1 file pushed, 0 skipped. 4.7 MB/s (63797998 bytes in 12.930s)
adb: error: failed to copy 'D:\AndroidStudioProjects\business\build\app\outputs\apk\app.apk' to '/data/local/tmp/app.apk': remote No space left on device
Installing build\app\outputs\apk\app.apk...
D/SurfaceView(23749): checkSurfaceViewlLogProperty get invalid command
I/HwSecImmHelper(23749): mSecurityInputMethodService is null
Debug service listening on ws://127.0.0.1:52457/m2CbTf6qGA0=/ws
Syncing files to device BG2 W09...
D/ActivityThread(23749): holder:android.app.IActivityManager$ContentProviderHolder@4e3f37, holder.provider:android.content.ContentProviderProxy@41ddca4
D/ActivityThread(23749): add activity client record, r= ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}} token= android.os.BinderProxy@d300329
V/ActivityThread(23749): Performing resume of ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}}
D/ActivityThread(23749): ACT-AM_ON_RESUME_CALLED ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}}
V/ActivityThread(23749): Resume ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}} started activity: false, hideForNow: false, finished: false

V/PhoneWindow(23749): DecorView setVisiblity: visibility = 4 ,Parent =null, this =com.android.internal.policy.PhoneWindow$DecorView{ae1f10 I.E ...... R ...... ID 0 ,0-0,0} D/WindowClient(23749): 添加到mViews: com.android.internal.policy.PhoneWindow$DecorView{ae1f10 I.E ...... R .....ID 0,0-0,0}, this = android.view.WindowManagerGlobal@1a43141

D/OpenGLRenderer(23749): Dumper init 2 threads <0xa7392ec0>
D/OpenGLRenderer(23749): <com.asmartcastle.business> is running.
D/OpenGLRenderer(23749): Use EGL_SWAP_BEHAVIOR_PRESERVED: false
D/OpenGLRenderer(23749): CanvasContext() 0xb2ef3800
D/GraphicBuffer(23749): register, handle(0xa72147c0) (w:832 h:2048 s:832 f:0x1 u:0x000100)
V/ActivityThread(23749): Resuming ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}} with isForward=true
V/PhoneWindow(23749): DecorView setVisiblity: visibility = 0 ,Parent =ViewRoot{330f6e6 com.asmartcastle.business/com.asmartcastle.business.MainActivity,ident = 0}, this =com.android.internal.policy.PhoneWindow$DecorView{ae1f10 V.E...... R.....ID 0,0-0,0}
V/ActivityThread(23749): Scheduling idle handler for ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}}
D/ActivityThread(23749): ACT-LAUNCH_ACTIVITY handled : 0 / ActivityRecord{9f088b0 token=android.os.BinderProxy@d300329 {com.asmartcastle.business/com.asmartcastle.business.MainActivity}}
I/SurfaceView(23749): updateWindow -- onWindowVisibilityChanged, visibility = 0, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......I. 0,0-0,0}
I/OpenGLRenderer(23749): Initialized EGL, version 1.4
D/OpenGLRenderer(23749): Created EGL context (0xa6c92240)
I/SurfaceView(23749): updateWindow -- setFrame, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/OpenGLRenderer(23749): Get enable program binary service property (0)
W/OpenGLRenderer(23749): Program binary service is not enabled.
I/SurfaceView(23749): updateWindow -- OnPreDrawListener, mHaveFrame = true, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): Changes: creating=true format=true size=true visible=true left=true top=true mUpdateWindowNeeded=false mReportDrawNeeded=false redrawNeeded=false forceSizeChanged=true mVisible=false mRequestedVisible=true, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
W/OpenGLRenderer(23749): load: so=/system/lib/libhwuibp.so
W/OpenGLRenderer(23749): dlopen failed: library "/system/lib/libhwuibp.so" not found
W/OpenGLRenderer(23749): Initialize Binary Program Cache: Load Failed

I/SurfaceView(23749): Cur surface: Surface(name=null)/@0xc41a07d, this=io.flutter.embedding.android.FlutterSurfaceView{e5e980cV.E………… ...ID 0,0-600,976} V/SurfaceView(23749): this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976} 已调整大小：w=600 h= 976、当前w=-1 h=-1 I/[MALI]Gralloc: dlopen libsec_mem.so 失败

D/Surface (23749): Surface::connect(this=0x9afd7000,api=1)
I/SurfaceView(23749): New surface: Surface(name=null)/@0x4859b72, vis=true, frame=Rect(0, 0 - 600, 976), this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): Callback --> surfaceCreated, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): surfaceCreated callback +, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
W/libEGL  (23749): [ANDROID_RECORDABLE] format: 1
D/Surface (23749): Surface::setBufferCount(this=0x9afd7000,bufferCount=4)
D/GraphicBuffer(23749): register, handle(0xa7214b40) (w:600 h:1024 s:608 f:0x1 u:0x000f02)
D/Surface (23749): Surface::connect(this=0x96052800,api=1)
W/libEGL  (23749): [ANDROID_RECORDABLE] format: 1
D/Surface (23749): Surface::setBufferCount(this=0x96052800,bufferCount=4)
D/GraphicBuffer(23749): register, handle(0xadbc43f0) (w:600 h:976 s:608 f:0x1 u:0x000f02)
I/SurfaceView(23749): surfaceCreated callback -, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): surfaceChanged -- format=4 w=600 h=976, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): surfaceChanged callback +, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): surfaceChanged callback -, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): surfaceRedrawNeeded, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): finishedDrawing, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
V/SurfaceView(23749): Layout: x=0 y=0 w=600 h=976, frame=Rect(0, 0 - 600, 976), this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/Choreographer(23749): Skipped 70 frames!  The application may be doing too much work on its main thread.
I/SurfaceView(23749): updateWindow -- OnPreDrawListener, mHaveFrame = true, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): Changes: creating=false format=false size=false visible=false left=false top=false mUpdateWindowNeeded=true mReportDrawNeeded=true redrawNeeded=false forceSizeChanged=false mVisible=true mRequestedVisible=true, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): Cur surface: Surface(name=null)/@0xc41a07d, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): New surface: Surface(name=null)/@0x4859b72, vis=true, frame=Rect(0, 0 - 600, 976), this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): surfaceRedrawNeeded, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): finishedDrawing, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
V/SurfaceView(23749): Layout: x=0 y=0 w=600 h=976, frame=Rect(0, 0 - 600, 976), this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......ID 0,0-600,976}
I/SurfaceView(23749): Punch a hole(dispatchDraw), w = 600, h = 976, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ........ 0,0-600,976}
V/InputMethodManager(23749): onWindowFocus: io.flutter.embedding.android.FlutterView{5e29555 VFE...... .F....I. 0,0-600,976} softInputMode=272 first=true flags=#81810100
V/InputMethodManager(23749): START INPUT: io.flutter.embedding.android.FlutterView{5e29555 VFE...... .F....I. 0,0-600,976} ic=null tba=android.view.inputmethod.EditorInfo@c0dfcbe controlFlags=#105
I/SurfaceView(23749): updateWindow -- UPDATE_WINDOW_MSG, this = Handler (android.view.SurfaceView) {deab11f}
I/SurfaceView(23749): updateWindow -- setFrame, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......I. 0,0-600,976}
I/SurfaceView(23749): updateWindow -- OnPreDrawListener, mHaveFrame = true, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ......I. 0,0-600,976}
I/SurfaceView(23749): Punch a hole(dispatchDraw), w = 600, h = 976, this = io.flutter.embedding.android.FlutterSurfaceView{e5e980c V.E...... ........ 0,0-600,976}
D/GraphicBuffer(23749): register, handle(0xa72115e0) (w:600 h:1024 s:608 f:0x1 u:0x000f02)
I/flutter (23749): ar
E/flutter (23749): [ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: FormatException: Unexpected character (at line 9, character 3)
E/flutter (23749):   "password": "Password",
E/flutter (23749):   ^
E/flutter (23749): 
E/flutter (23749): #0      _ChunkedJsonParser.fail (dart:convert-patch/convert_patch.dart:1394:5)
E/flutter (23749): #1      _ChunkedJsonParser.parse (dart:convert-patch/convert_patch.dart:847:56)
E/flutter (23749): #2      _parseJson (dart:convert-patch/convert_patch.dart:31:10)
E/flutter (23749): #3      JsonDecoder.convert (dart:convert/json.dart:505:36)
E/flutter (23749): #4      JsonCodec.decode (dart:convert/json.dart:153:41)
E/flutter (23749): #5      DemoLocalization.load (package:business/Languages/DemoLocalization.dart:19:43)
E/flutter (23749): <asynchronous suspension>
E/flutter (23749): #6      DemoLocalizationsDelegate.load (package:business/Languages/DemoLocalization.dart:41:24)
E/flutter (23749): #7      _loadAll (package:flutter/src/widgets/localizations.dart:58:49)
E/flutter (23749): #8      _LocalizationsState.load (package:flutter/src/widgets/localizations.dart:509:62)
E/flutter (23749): #9      _LocalizationsState.initState (package:flutter/src/widgets/localizations.dart:474:5)
E/flutter (23749): #10     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4640:58)
E/flutter (23749): #11     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
E/flutter (23749): #12     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
E/flutter (23749): #13     Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
E/flutter (23749): #14     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
E/flutter (23749): #15     Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
E/flutter (23749): #16     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4481:5)
E/flutter (23749): #17     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
E/flutter (23749): #18     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
E/flutter (23749): #19     Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
E/flutter (23749): #20     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
E/flutter (23749): #21     StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
E/flutter (23749): #22     Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
E/flutter (23749): #23     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4481:5)
E/flutter (23749): #24     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4666:11)
E/flutter (23749): #25     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
E/flutter (23749): #26     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
E/flutter (23749): #27     Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
E/flutter (23749): #28     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
E/flutter (23749): #29     Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
E/flutter (23749): #30     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4481:5)
E/flutter (23749): #31     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
E/flutter (23749): #32     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
E/flutter (23749): #33     Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
E/flutter (23749): #34     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
E/flutter (23749): #35     StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:4675:11)
E/flutter (23749): #36     Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
E/flutter (23749): #37     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4481:5)
E/flutter (23749): #38     StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4666:11)
E/flutter (23749): #39     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
E/flutter (23749): #40     Element.inflateWidget (package:flutter/src/widgets/framework.dart:3446:14)
E/flutter (23749): #41     Element.updateChild (package:flutter/src/widgets/framework.dart:3214:18)
E/flutter (23749): #42     ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4527:16)
E/flutter (23749): #43     Element.rebuild (package:flutter/src/widgets/framework.dart:4218:5)
E/flutter (23749): #44     ComponentElement._firstBuild (package:flutter/src/widgets/framework.dart:4481:5)
E/flutter (23749): #45     ComponentElement.mount (package:flutter/src/widgets/framework.dart:4476:5)
E/flutter (23749): #46     Element.inflateWidget (package:flut
I/flutter (23749): font = Cairo

请帮帮我

Answer 1

在终端中尝试 Flutter clean，然后重新构建。

Answer 2

错误没有 space 留在设备上

db: error: failed to copy 'D:\AndroidStudioProjects\business\build\app\outputs\apk\app.apk' to '/data/local/tmp/app.apk': remote No space left on device
Installing build\app\outputs\apk\app.apk...
D/SurfaceView(23749): checkSurfaceViewlLogProperty get invalid command
I/HwSecImmHelper(23749): mSecurityInputMethodService is null

Answer 3

这是第 2 期第一个语言问题，当应用程序试图调用 json 翻译文件时缺少 ((,)) 但它没有显示错误，第二个是设备 space 问题。谢谢你的帮助

如何解决启动时颤动的白屏

how to solve flutter white screen on startup

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