Android Question anotherdatepicker in customlayoutdialog

Kiran Raotole

Active Member
Licensed User
Hii,
Another datepicker in Dialog.
I'm trying to add anotherdatepicker in CustomLayoutDialog.
Its shows Log

B4X:
Error occurred on line: 150 (AnotherDatePicker)
java.lang.RuntimeException: Object should first be initialized (B4XView).
    at anywheresoftware.b4a.AbsObjectWrapper.getObject(AbsObjectWrapper.java:50)
    at anywheresoftware.b4a.objects.B4XViewWrapper.getViewObject(B4XViewWrapper.java:81)
    at anywheresoftware.b4a.objects.B4XViewWrapper.getColor(B4XViewWrapper.java:360)
    at ctron.m4741.anotherdatepicker._datefield_textchanged(anotherdatepicker.java:562)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:733)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:355)
    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.objects.EditTextWrapper$1.afterTextChanged(EditTextWrapper.java:83)
    at android.widget.TextView.sendAfterTextChanged(TextView.java:9380)
    at android.widget.TextView.setText(TextView.java:5403)
    at android.widget.TextView.setText(TextView.java:5250)
    at android.widget.EditText.setText(EditText.java:113)
    at android.widget.TextView.setText(TextView.java:5207)
    at android.widget.TextView.setTransformationMethod(TextView.java:2524)
    at android.widget.TextView.applySingleLine(TextView.java:9061)
    at android.widget.TextView.setSingleLine(TextView.java:9035)
    at anywheresoftware.b4a.objects.EditTextWrapper.setSingleLine(EditTextWrapper.java:140)
    at ctron.m4741.anotherdatepicker$ResumableSub_DesignerCreateView.resume(anotherdatepicker.java:742)
    at ctron.m4741.anotherdatepicker._designercreateview(anotherdatepicker.java:685)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:733)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:355)
    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.raiseEvent2(BA.java:175)
    at anywheresoftware.b4a.objects.CustomViewWrapper.AfterDesignerScript(CustomViewWrapper.java:61)
    at anywheresoftware.b4a.keywords.LayoutBuilder.loadLayout(LayoutBuilder.java:162)
    at anywheresoftware.b4a.objects.PanelWrapper.LoadLayout(PanelWrapper.java:134)
    at ctron.m4741.m51$ResumableSub_bcmd1_Click.resume(m51.java:434)
    at anywheresoftware.b4a.shell.DebugResumableSub$DelegatableResumableSub.resumeAsUserSub(DebugResumableSub.java:48)
    at java.lang.reflect.Method.invoke(Native Method)
    at anywheresoftware.b4a.shell.Shell.runMethod(Shell.java:733)
    at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:355)
    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:171)
    at anywheresoftware.b4a.shell.DebugResumableSub$DelegatableResumableSub.resume(DebugResumableSub.java:43)
    at anywheresoftware.b4a.BA.checkAndRunWaitForEvent(BA.java:245)
    at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:137)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:175)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:171)
    at anywheresoftware.b4a.agraham.dialogs.InputDialog$ExtendedBALayout$1.run(InputDialog.java:2467)
    at android.os.Handler.handleCallback(Handler.java:790)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:172)
    at android.app.ActivityThread.main(ActivityThread.java:6590)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

I attach my program file.
 

Attachments

  • dialog.zip
    15 KB · Views: 149

Computersmith64

Well-Known Member
Licensed User
The issue seems to be that the DateField_TextChanged event is being raised before DateField is initialized. If you put a Sleep(0) after the DateField = df statement (line 82) it fixes it, but you get:

Unexpected event (missing RaiseSynchronousEvents): datefield_textchanged
Check the unfiltered logs for the full stack trace.

in the log window - so I think you need to look a bit closer at how that code works. Also, the date picker dialog doesn't display correctly, but that's probably because you've set the dialog height to 100dip.

- Colin.
 
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