Android Question [SOLVED] CustomListView, not working correctly on EMUI 10

[incendio]

Hi guys,

Attached are screen shoot and sample project of CustomListView.

From the screen shoot, the first & last item of CustomListView didn't display correctly.
Only after, Activity Resume triggers, CustomListView display all items correctly.

On Android 9 & below, no problem like this.

Any idea how to fix this?

 

[XbNnX_507]

On Android 9 & below, no problem like this.

i tested it on my phone with android 10, everything works fine. No such problem.

 

[incendio]

That's weird.

What's your phone? My is Honor 10.

Have you tried to change display size & text size via the OS.

On my phone, only if display size set to huge & text size set to normal, it will display correctly.
Other than that size, it will display incorrectly.

 

[LucaMs]

Try this one (I cannot try it on an Android 9 but I don't think that's the problem).

 

[XbNnX_507]

What's your phone? My is Honor 10.

Samsung A01.

Have you tried to change display size & text size via the OS.

i just did. no issues.
Note that i'm using the default fonts and style which are kind of small.

 

[incendio]

Try this one (I cannot try it on an Android 9 but I don't think that's the problem).

Nope, that was not solved the problem

 

[Erel]

Works fine here with Android 10. Have you tried to restart the device?

 

[incendio]

I restarted the phone.
Still not working.

 

[LucaMs]

Nope, that was not solved the problem

Strangely the text "Info" is lost. Without a real reason... try to add a Sleep(0 [or more, <= 30]) to the bottom of your CreateListItem (before "Return p", of course)

 

[incendio]

View attachment 96319 Strangely the text "Info" is lost. Without a real reason... try to add a Sleep(0 [or more, <= 30]) to the bottom of your CreateListItem (before "Return p", of course)

Add Sleep solved the problem with this sample, but, when I tried the same method on the real project, Sleep didn't solve the problem.

There is another strange thing on real project, I add this code

Sub Delay
    LogColor(1,Colors.Yellow)
    Sleep(5000000)
End Sub

Sub CreateListItem(Menu As String, Dscp As String,Height As Int) As Panel
    Dim p As Panel
    p.Initialize("")
    p.SetLayout(0, 0, 100%x, Height)
    p.LoadLayout("lyMn")
    p.Color = Colors.RGB(48,48,48)
    LblMn.Text = Menu
    LblMn.TextColor = Colors.RGB(250,235,215)
    LblMnDscp.Text = Dscp
    Delay
    Return p
End Sub

Sleep(5000000) didn't delay app as expected, app just ran as if there no delay at all.

 

[LucaMs]

Sleep(5000000) didn't delay app as expected, app just ran as if there no delay at all.

Your Delay routine can not work as it is.
https://www.b4x.com/android/forum/threads/b4x-resumable-subs-sleep-wait-for.78601/#content

 

[Cadenzo]

Sleep(5000000) didn't delay app as expected

Your Sleep(5000000) works like a return (and comes back in 5000 seconds) and your "Delay" will not wait. You need to put the Sleep directly in the function where you want to wait or work with ResumleSub.

 

[incendio]

That's the problem.

The original clv. Add procedure will raised an error if CreateListItem returned as a ResumebleSub.

Will try to modify that procedure after get my hands on the computer again.

 

[incendio]

I changed the code to this

Sub CreateListItem(Menu As String, Dscp As String) As Panel
    Dim p As Panel
    p.Initialize("")
    p.LoadLayout("lyMn")
    p.SetLayout(0, 0, 100%x, LblMn.Height*1.65)
    p.Color = Colors.RGB(48,48,48)
    LblMn.Text = Menu
    LblMn.TextColor = Colors.RGB(250,235,215)
    LblMnDscp.Text = Dscp
    Return p
End Sub

Removed parameter height, and calculated panel height based on label height, and it solved the problem.

Weird, but worked.