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On Screen Button doesn't work in some apps #13

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subins2000 opened this issue Jun 11, 2021 · 1 comment
Open

On Screen Button doesn't work in some apps #13

subins2000 opened this issue Jun 11, 2021 · 1 comment

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@subins2000
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Doesn't work in these apps :

  • Facebook
  • YouTube comments

When recursively iterating through the nodes that has a getText() attribute, the nodes in these apps return a null for getText() and I have no idea why. There's a similar stackoverflow question on this: https://stackoverflow.com/questions/46932091/reading-text-from-facebook-recyclerview-with-accessibilityservice

Instagram has their own IgTextLayoutView for texts, it's getText() works though, returns the string: https://github.com/dnoise/IG-6.9.1-decompiled/blob/master/src/com/instagram/ui/widget/textview/IgTextLayoutView.java

I also saw a getTextForAccessibility() in it, maybe Facebook and YouTube has these functions too. Will have to explore this.
@vivekkj123
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It also crashes on Telegram

03-24 18:37:57.443  9063  9063 E MessageQueue-JNI: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.accessibility.AccessibilityNodeInfo.getChildCount()' on a null object reference
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at subins2000.manglish.OnScreenOverlay.c(:2)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at c.a.m.onClick(Unknown Source:21)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at c.a.l.onTouch(Unknown Source:76)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.View.dispatchTouchEvent(View.java:15653)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.View.dispatchPointerEvent(View.java:15921)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:7090)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:6886)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6293)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:6350)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:6316)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:6481)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:6324)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:6538)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6297)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:6350)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:6316)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:6324)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6297)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:9304)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:9255)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:9219)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:9434)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:268)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.os.MessageQueue.nativePollOnce(Native Method)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.os.MessageQueue.next(MessageQueue.java:340)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.os.Looper.loopOnce(Looper.java:178)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.os.Looper.loop(Looper.java:334)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at android.app.ActivityThread.main(ActivityThread.java:8291)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at java.lang.reflect.Method.invoke(Native Method)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:557)
03-24 18:37:57.443  9063  9063 E MessageQueue-JNI:      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:981)
03-24 18:37:57.443  9063  9063 D AndroidRuntime: Shutting down VM
03-24 18:37:57.444  9063  9063 E AndroidRuntime: FATAL EXCEPTION: main
03-24 18:37:57.444  9063  9063 E AndroidRuntime: Process: subins2000.manglish, PID: 9063
03-24 18:37:57.444  9063  9063 E AndroidRuntime: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.view.accessibility.AccessibilityNodeInfo.getChildCount()' on a null object reference
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at subins2000.manglish.OnScreenOverlay.c(:2)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at c.a.m.onClick(Unknown Source:21)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at c.a.l.onTouch(Unknown Source:76)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.View.dispatchTouchEvent(View.java:15653)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.View.dispatchPointerEvent(View.java:15921)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:7090)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:6886)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6293)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:6350)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:6316)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:6481)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:6324)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:6538)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6297)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:6350)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:6316)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:6324)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:6297)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:9304)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:9255)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:9219)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:9434)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:268)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.os.MessageQueue.nativePollOnce(Native Method)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.os.MessageQueue.next(MessageQueue.java:340)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.os.Looper.loopOnce(Looper.java:178)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.os.Looper.loop(Looper.java:334)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at android.app.ActivityThread.main(ActivityThread.java:8291)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at java.lang.reflect.Method.invoke(Native Method)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:557)
03-24 18:37:57.444  9063  9063 E AndroidRuntime:        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:981)

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@subins2000 @vivekkj123