Android Question [Firestore lib] java.lang.RuntimeException: Method: getSize not found in: java.lang.Boolean

peacemaker

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Hi, Don (i guess, only you can reply for this in your lib)

Lib is v.0.59.
My database is, sure, without "drivers" collection, so
B4X: 
Log($"Driver_Snapshot(${snap.Size},${snap})"$)
this line (snap.Size) in your example gives error:

*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Setting query to get users
** Activity (main) Resume **
Error occurred on line: 64 (Main)
java.lang.RuntimeException: Method: getSize not found in: java.lang.Boolean
at anywheresoftware.b4a.shell.Shell$MethodCache.getMethod(Shell.java:985)
at anywheresoftware.b4a.shell.Shell.getMethod(Shell.java:644)
at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:731)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:348)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:255)
at java.lang.reflect.Method.invoke(Native Method)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:144)
at anywheresoftware.b4a.BA.raiseEvent(BA.java:176)
at anywheresoftware.b4a.shell.DebugResumableSub$RemoteResumableSub.resume(DebugResumableSub.java:22)
at anywheresoftware.b4a.BA.checkAndRunWaitForEvent(BA.java:250)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:137)
at anywheresoftware.b4a.BA$2.run(BA.java:370)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

Maybe should it return zero ?
Other methods of such "empty" QuerySnapshot return the same error.
 
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peacemaker

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snap = true
snap.Size or snap.Empty or snap.Metadata = the described error
 
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peacemaker

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Thanks, Don - now this event works.
B4X: 
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
Setting query to get users
** Activity (main) Resume **
true
Driver_Snapshot(0,com.google.firebase.firestore.QuerySnapshot@8f540427)

Now i need to understand how to request data... Correct data path.
And, please, document these event signatures anywhere.

"info" - what returned here ?
 
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