发生的8.0的机器上， 以下是报错信息
2019-10-26 18:00:51.099 4825-4825/? D/AndroidRuntime: Shutting down VM
2019-10-26 18:00:51.100 4825-4825/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.android.systemui, PID: 4825
java.lang.IllegalArgumentException: width and height must be > 0
at android.graphics.Bitmap.createBitmap(Bitmap.java:1001)
at android.graphics.Bitmap.createBitmap(Bitmap.java:968)
at android.graphics.Bitmap.createBitmap(Bitmap.java:918)
at android.graphics.Bitmap.createBitmap(Bitmap.java:879)
at android.graphics.drawable.AdaptiveIconDrawable.updateMaskBoundsInternal(AdaptiveIconDrawable.java:333)
at android.graphics.drawable.AdaptiveIconDrawable.updateLayerBounds(AdaptiveIconDrawable.java:295)
at android.graphics.drawable.AdaptiveIconDrawable.onStateChange(AdaptiveIconDrawable.java:782)
at android.graphics.drawable.Drawable.setState(Drawable.java:775)
at android.widget.ImageView.drawableStateChanged(ImageView.java:1305)
at android.view.View.refreshDrawableState(View.java:20012)
at android.view.View.dispatchAttachedToWindow(View.java:17409)
at android.view.ViewGroup.addViewInner(ViewGroup.java:4964)
at android.view.ViewGroup.addView(ViewGroup.java:4755)
at com.android.systemui.statusbar.phone.NotificationIconAreaController.updateIconsForLayout(NotificationIconAreaController.java:247)
at com.android.systemui.statusbar.phone.NotificationIconAreaController.updateNotificationIcons(NotificationIconAreaController.java:155)
at com.android.systemui.statusbar.phone.StatusBar.updateNotificationShade(StatusBar.java:1962)
at com.android.systemui.statusbar.phone.StatusBar.updateNotifications(StatusBar.java:2142)
at com.android.systemui.statusbar.phone.StatusBar.addNotificationViews(StatusBar.java:6804)
at com.android.systemui.statusbar.phone.StatusBar.addEntry(StatusBar.java:1633)
at com.android.systemui.statusbar.phone.StatusBar.onAsyncInflationFinished(StatusBar.java:1650)
at com.android.systemui.statusbar.notification.NotificationInflater$AsyncInflationTask.onAsyncInflationFinished(NotificationInflater.java:641)
at com.android.systemui.statusbar.notification.NotificationInflater.finishIfDone(NotificationInflater.java:460)
at com.android.systemui.statusbar.notification.NotificationInflater.-wrap0(Unknown Source:0)
at com.android.systemui.statusbar.notification.NotificationInflater$6.onViewApplied(NotificationInflater.java:343)
at android.widget.RemoteViews$AsyncApplyTask.onPostExecute(RemoteViews.java:3421)
at android.widget.RemoteViews$AsyncApplyTask.onPostExecute(RemoteViews.java:3401)
at android.os.AsyncTask.finish(AsyncTask.java:695)
at android.os.AsyncTask.-wrap1(Unknown Source:0)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:712)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6541)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:775)
2019-10-26 18:00:51.107 2389-4630/system_process W/RescueParty: Noticed 3 events for UID 10015 in last 4 sec
2019-10-26 18:00:51.108 2389-4630/system_process W/ActivityManager: Process com.android.systemui has crashed too many times: killing!
2019-10-26 18:00:51.108 4825-4825/? I/Process: Sending signal. PID: 4825 SIG: 9
2019-10-26 18:00:51.177 2389-2577/system_process W/InputDispatcher: channel 'ce0fd40 com.android.systemui (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.177 2389-2577/system_process E/InputDispatcher: channel 'ce0fd40 com.android.systemui (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.177 2389-2577/system_process W/InputDispatcher: channel '14e8472 com.android.systemui (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.177 2389-2577/system_process E/InputDispatcher: channel '14e8472 com.android.systemui (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.177 2389-2577/system_process W/InputDispatcher: channel '2ee37d4 com.android.systemui (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.177 2389-2577/system_process E/InputDispatcher: channel '2ee37d4 com.android.systemui (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.177 2389-2577/system_process W/InputDispatcher: channel '7becac5 com.android.systemui.ImageWallpaper (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.177 2389-2577/system_process E/InputDispatcher: channel '7becac5 com.android.systemui.ImageWallpaper (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.177 2389-2577/system_process W/InputDispatcher: channel '666dc68 StatusBar (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.177 2389-2577/system_process E/InputDispatcher: channel '666dc68 StatusBar (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.190 2389-2577/system_process W/InputDispatcher: channel '70763c0 AssistPreviewPanel (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.190 2389-2577/system_process E/InputDispatcher: channel '70763c0 AssistPreviewPanel (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.190 2389-2577/system_process W/InputDispatcher: channel '8767c24 DockedStackDivider (server)' ~ Consumer closed input channel or an error occurred. events=0x9
2019-10-26 18:00:51.190 2389-2577/system_process E/InputDispatcher: channel '8767c24 DockedStackDivider (server)' ~ Channel is unrecoverably broken and will be disposed!
2019-10-26 18:00:51.191 2389-2409/system_process D/ConnectivityService: ConnectivityService NetworkRequestInfo binderDied(NetworkRequest [ LISTEN id=14, [] ], android.os.BinderProxy@61e49b1)
2019-10-26 18:00:51.191 2389-2409/system_process W/AudioService: Current remote volume controller died, unregistering
2019-10-26 18:00:51.192 2389-2409/system_process W/VolumeController: Error calling dismiss
android.os.DeadObjectException
at android.os.BinderProxy.transactNative(Native Method)
at android.os.BinderProxy.transact(Binder.java:748)
at android.media.IVolumeController$Stub$Proxy.dismiss(IVolumeController.java:170)
at com.android.server.audio.AudioService$VolumeController.postDismiss(AudioService.java:6493)
at com.android.server.audio.AudioService.setVolumeController(AudioService.java:6341)
at com.android.server.audio.AudioService$4.binderDied(AudioService.java:6350)
at android.os.BinderProxy.sendDeathNotice(Binder.java:828)
最开始有意识到是Notification导致的崩溃，但是并没有想是setIcon的时候导致的，因为我开发的是大屏只是怀疑是小厂对系统封装的不好，不断检查自己的代码
发送notification方式是按照SDK的写法，所以语法和逻辑不会有问题
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
NotificationChannel channel = new NotificationChannel(NotificationChannelId, NotificationChannelName, NotificationManager.IMPORTANCE_DEFAULT);
NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notificationManager.createNotificationChannel(channel);
}
Notification.Builder builder = new Notification.Builder(this)
.setSmallIcon(R.mipmap.ic_launcher)
.setTicker(this.getString(R.string.service_foreground_notification_ticker))
.setContentTitle(this.getString(R.string.service_foreground_notification_title))
.setContentText(this.getString(R.string.service_foreground_notification_text))
.setOngoing(true);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
builder.setChannelId(NotificationChannelId);
}
Notification notification = builder.build();
this.startForeground(1, notification);
后面突然开窍，开始怀疑是Notification设置读取通知图片的时候导致的绘制的bitmap读取除了问题，导致width and height < 0， 注掉
.setSmallIcon(R.mipmap.ic_launcher)
果然成功
想到设置这一行的时候调用的是
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>
解决方式：
删除mipmap-anydpi-v26文件夹，或者删除替换文件夹里的资源文件，就解决了这个问题，notification导致的问题，在推送上应该也会有该问题出现
所以怀疑是底层的调用的时候出现问题，导致bitmap没有读成功，就找了一些资料看底层的调用流程
参考调用流程
https://blog.csdn.net/u013989732/article/details/85090535
