java.lang.IllegalStateException: Underflow in restore - more restores than saves

[TengJW]

机型：小米4c 系统版本 7.0

java.lang.IllegalStateException: Underflow in restore - more restores than saves
at android.graphics.Canvas.native_restore(Native Method)
at android.graphics.Canvas.restore(Canvas.java:522)
at com.andexert.library.RippleView.draw(RippleView.java:166)
at android.view.View.updateDisplayListIfDirty(View.java:16078)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3750)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3730)
at android.view.View.updateDisplayListIfDirty(View.java:16041)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3750)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3730)
at android.view.View.updateDisplayListIfDirty(View.java:16041)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3750)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3730)
at android.view.View.updateDisplayListIfDirty(View.java:16041)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3750)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3730)
at android.view.View.updateDisplayListIfDirty(View.java:16041)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3750)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3730)
at android.view.View.updateDisplayListIfDirty(View.java:16041)
at android.view.ViewGroup.recreateChildDisplayList(ViewGroup.java:3750)
at android.view.ViewGroup.dispatchGetDisplayList(ViewGroup.java:3730)
at android.view.View.updateDisplayListIfDirty(View.java:16041)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:657)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:663)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:771)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2833)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2641)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2248)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1283)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6359)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:873)
at android.view.Choreographer.doCallbacks(Choreographer.java:685)
at android.view.Choreographer.doFrame(Choreographer.java:621)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:859)
at android.os.Handler.handleCallback(Handler.java:754)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:163)
at android.app.ActivityThread.main(ActivityThread.java:6342)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:880)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:770)

[uCloudCastle]

I have meet the same crash

[KomoriWu]

I have meet the same crash

[bizehao]

I have meet the same crash，in google Nexus 5x, help help help

[abolfazlbzgh]

see this commit => df5f9e4

use this code in line 166
if (Build.VERSION.SDK_INT < 23) {
canvas.restore();
}