Android Question (B4A) [SOLVED]Error on xCustomListView v1.71

zuibaf · May 15, 2019

B4A version: v8.0
Library: xCustomListView v.71
Device OS: Android 2.3

When execute the app, the error 1 ocurred. Because of this, I download of source of library for debugging:
Using the library this error have ocurred on the line 55 of file: 'PesquisaResultadoActivity'.
Then, I download source of library for debugging:

Step for reproducing error:
1) To execute the app
2) The app is showed, click on button "Buscar Cep do Endereço".
3) On the file 'CustomListView', Create a breakpoint in the line 226.
4) On the app, click on button in "Buscar Cep".
5) Wait on app searching the "cep" (cep means zip code in English)
6) After of execute, the ide stopped on the line 226. To "step in" on this line, and next, the next line 227.
7) The line 227 is the problem, hover the mouse, on the identifiers: "p.Color", this error is exhibited.
8) If I not hover the mouse on the identifiers, this errors is exhibited in the a few lines next.

Error 1:
<!>anywheresoftware.b4a.BA 577<!> ~i:*** Service (starter) Create ***
<!>anywheresoftware.b4a.BA 577<!> ~i:** Service (starter) Start **
<!>anywheresoftware.b4a.BA 577<!> Service_Start
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Create, isFirst = true **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Resume **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Resume **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Pause, UserClosed = false **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (cepdoendereco) Create, isFirst = true **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (cepdoendereco) Resume **
<!>anywheresoftware.b4a.BA 577<!> ~i:*** Service (httputils2service) Create ***
<!>anywheresoftware.b4a.BA 577<!> ~i:** Service (httputils2service) Start **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (cepdoendereco) Pause, UserClosed = false **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (pesquisaresultadoactivity) Create, isFirst = true **
<!>anywheresoftware.b4a.BA 577<!> ~e:java.lang.NoSuchMethodError: android.graphics.drawable.ColorDrawable.getColor
at anywheresoftware.b4a.objects.B4XViewWrapper.getColor(B4XViewWrapper.java:301)
at b4a.example3.customlistview._insertatimpl(customlistview.java:582)
at b4a.example3.customlistview._insertat(customlistview.java:535)
at b4a.example3.customlistview._add(customlistview.java:71)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at anywheresoftware.b4a.shell.Shell.runVoidMethod(Shell.java:755)
at anywheresoftware.b4a.shell.Shell.raiseEventImpl(Shell.java:345)
at anywheresoftware.b4a.shell.Shell.raiseEvent(Shell.java:249)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at anywheresoftware.b4a.ShellBA.raiseEvent2(ShellBA.java:139)
at b4a.example.pesquisaresultadoactivity.afterFirstLayout(pesquisaresultadoactivity.java:104)
at b4a.example.pesquisaresultadoactivity.access$000(pesquisaresultadoactivity.java:17)
at b4a.example.pesquisaresultadoactivity$WaitForLayout.run(pesquisaresultadoactivity.java:82)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:130)
at android.app.ActivityThread.main(ActivityThread.java:3737)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:902)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:660)
at dalvik.system.NativeStart.main(Native Method)
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (pesquisaresultadoactivity) Resume **
<!>anywheresoftware.b4a.BA 577<!> ~e:An error occurred:
(Line: 39) Dim objpn As B4XView
java.lang.ClassCastException: java.lang.String cannot be cast to java.lang.Boolean

Erel · May 16, 2019

The project is quite large. Please post the relevant code.

I recommend you to remove CustomListView, CustomListView2, HttpJob and HttpUtils2Service modules and use the libraries instead.

zuibaf · May 16, 2019

Hi,
The only module I debugged was xCustomListView, the others I used the libraries.

On the code below, the error have ocurred of last line of statement "for", before of "next".

B4X:

Sub Process_Globals
    'These global variables will be declared once when the application starts.
    'These variables can be accessed from all modules.
    Private xui1 As XUI
   
    Type resultadoControle (lbCEP As Label, lbCidade As Label, lbLogradouro As Label)

End Sub

Sub Globals
    'These global variables will be redeclared each time the activity is created.
    'These variables can only be accessed from this module.

    Private btnNovaPesquisa As Button
    Private lvwPesquisaResultado As CustomListView
    Private lbCEP As B4XView
    Private lbCidade As B4XView
    Private lbLogradouro As B4XView
    Private lbUF As B4XView
    Private lbComplemento As B4XView
End Sub

Sub Activity_Create(FirstTime As Boolean)
    'Do not forget to load the layout file created with the visual designer. For example:
    Activity.LoadLayout("pesquisa_resultado_layout")
   
   
    ' Verifica se há ítens na lista.
    If CepDoEndereco.pesquisaResultado <> Null And CepDoEndereco.pesquisaResultado.IsInitialized Then
        Dim pesquisaResultado As List = CepDoEndereco.pesquisaResultado
       
        lvwPesquisaResultado.Clear
        For Each viaCepTipo1 As ViaCepTipo In pesquisaResultado
            Dim objpn As B4XView
           
            objpn = xui1.CreatePanel("pnl")
            objpn.SetLayoutAnimated(0, 0, 0, 100%x, 100dip)
            objpn.LoadLayout("endereco_detalhe_layout")
           
            Dim resultadoControle1 As resultadoControle
            resultadoControle1.Initialize
            resultadoControle1.lbCEP = lbCEP
            resultadoControle1.lbCidade = lbCidade
            resultadoControle1.lbLogradouro = lbLogradouro
           
            resultadoControle1.lbCEP.Text = viaCepTipo1.cep
            resultadoControle1.lbCidade.Text = viaCepTipo1.localidade
            resultadoControle1.lbLogradouro.Text = viaCepTipo1.logradouro

            ' The error ocurred on the line below.
            lvwPesquisaResultado.Add(objpn, resultadoControle1)

        Next
       
    End If
   

End Sub

zuibaf · May 16, 2019

Now, I am to using library, this error continued:

B4X:

Logger connected to: 80A358700045913517
--------- beginning of /dev/log/system
--------- beginning of /dev/log/main
<!>anywheresoftware.b4a.BA 577<!> ~i:*** Service (starter) Create ***
<!>anywheresoftware.b4a.BA 577<!> /mnt/sdcard/Android/data/br.com.zuibaf.localiza_cep/files
<!>anywheresoftware.b4a.BA 577<!> AssetsDir
<!>anywheresoftware.b4a.BA 577<!> ~i:** Service (starter) Start **
<!>anywheresoftware.b4a.BA 577<!> Service_Start
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Create, isFirst = true **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Resume **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (main) Pause, UserClosed = false **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (cepdoendereco) Create, isFirst = true **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (cepdoendereco) Resume **
<!>anywheresoftware.b4a.BA 577<!> ~i:*** Service (httputils2service) Create ***
<!>anywheresoftware.b4a.BA 577<!> ~i:** Service (httputils2service) Start **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (cepdoendereco) Pause, UserClosed = false **
<!>anywheresoftware.b4a.BA 577<!> ~i:** Activity (pesquisaresultadoactivity) Create, isFirst = true **
<!>anywheresoftware.b4a.BA 577<!> ~e:pesquisaresultadoactivity_activity_create (B4A line: 55)
lvwPesquisaResultado.Add(objpn, resultadoContro
<!>anywheresoftware.b4a.BA 577<!> ~e:java.lang.NoSuchMethodError: android.graphics.drawable.ColorDrawable.getColor
    at anywheresoftware.b4a.objects.B4XViewWrapper.getColor(B4XViewWrapper.java:375)
    at b4a.example3.customlistview._insertatimpl(customlistview.java:582)
    at b4a.example3.customlistview._insertat(customlistview.java:535)
    at b4a.example3.customlistview._add(customlistview.java:71)
    at br.com.zuibaf.localiza_cep.pesquisaresultadoactivity._activity_create(pesquisaresultadoactivity.java:440)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:507)
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:186)
    at br.com.zuibaf.localiza_cep.pesquisaresultadoactivity.afterFirstLayout(pesquisaresultadoactivity.java:104)
    at br.com.zuibaf.localiza_cep.pesquisaresultadoactivity.access$000(pesquisaresultadoactivity.java:17)
    at br.com.zuibaf.localiza_cep.pesquisaresultadoactivity$WaitForLayout.run(pesquisaresultadoactivity.java:82)
    at android.os.Handler.handleCallback(Handler.java:587)
    at android.os.Handler.dispatchMessage(Handler.java:92)
    at android.os.Looper.loop(Looper.java:130)
    at android.app.ActivityThread.main(ActivityThread.java:3737)
    at java.lang.reflect.Method.invokeNative(Native Method)
    at java.lang.reflect.Method.invoke(Method.java:507)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:902)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:660)
    at dalvik.system.NativeStart.main(Native Method)

Erel · May 16, 2019

Why aren't you posting the logs from the IDE?

Sorry I missed the Android version (2.3). The minimum version for XUI library is Android 4.0+.

Note that Android 2.3 is more or less not relevant anymore (https://developer.android.com/about/dashboards/index.html).

zuibaf · May 16, 2019

@Erel
I have a device with android 2.3, api versão 10.0.
After your post , I searched, "android.graphics.drawable.ColorDrawable.getColor", this method foi added on the api 11, but my device is api 10: https://developer.android.com/reference/android/graphics/drawable/ColorDrawable.html#getColor()
So I used android version 2.3. Actually, testing, in the emulators, with api version above version 10, works normally.

Android Question (B4A) [SOLVED]Error on xCustomListView v1.71

zuibaf

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