iOS Question How to set TableView textsize in B4i

JanPRO

Well-Known Member

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Longtime User

• May 27, 2016

• #2

Hi,

use the Text or DetailText property of the Tabelcell.
They require an AttributedString, which includes the font.

Jan

 

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C

cambol

Active Member

Licensed User

• May 27, 2016

• #3

Dim tableview1 as TableView
panel.AddView(0,0,85%x,70%y)
tableview1.AddSingleLine(" It is a happy day you use this app to injoy us ,your answer is right so we show you this information ....... ")
tableview1.ReloadAll

In this case , the strings is more long than tableview1.width and the font size is too large
,tableview can not show all strings in SingleLine .

but I can not find Text or DetailText property in tableview.
could you please give me example code for this ~

 

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JanPRO

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Longtime User

• May 28, 2016

• #4

Hi,

cambol said:

could you please give me example code for this

Click to expand...

B4X:

    Dim TextWithFont As AttributedString
    TextWithFont.Initialize("Your Text",Font.CreateNew(10),Colors.Black)
    Dim tc As TableCell = TableView1.AddSingleLine("")
    tc.Text = TextWithFont

Jan

 

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C

cambol

Active Member

Licensed User

• May 30, 2016

• #5

thank you ~ the fontsize can change .
But tableview still can not show all "My Text" , "My Text" are about 40~50 words .
I use TableView1.AddSingleLine .
Is there any solution I can change TableView1.AddSingleLine itemhight or some way it can show all "My Text"

 

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Erel

B4X founder

Staff member

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• May 30, 2016

• #6

You can set TableView.RowHeight. However it will affect all items. You should use CustomListView.AddTextItem instead.

 

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C

cambol

Active Member

Licensed User

• May 30, 2016

• #7

I use CustomListView.AddTextItem

When I use complie and run ~
log show error
Error occurred on line: 155(CustomListView)
Object was not initialized (UIScrollView)
....


Dim ListView1 As CustomListView
Dim panel2 As Panel


panel2.Initialize("")

ListView1.Add(panel2,40dip,1)
ListView1.AddTextItem("my text",1)

it don't work .
Was I miss something ?

 

Last edited: May 30, 2016

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Erel

B4X founder

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• May 30, 2016

• #8

Please use [code]code here...[/code] tags when posting code.
Have you added the CustomListView with the designer?

 

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C

cambol

Active Member

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• May 31, 2016

• #9

I don't added the CustomListView with the designer .
Is it necessary added CustomListView with the designer ?

 

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Erel

B4X founder

Staff member

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Longtime User

• May 31, 2016

• #10

Yes.

 

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Erel

B4X founder

Staff member

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Longtime User

• Jun 29, 2016

• #11

Which error? Can you upload your project?

 

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C

cambol

Active Member

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• Jun 29, 2016

• #12

how to set CustomListView.top and CustomListView.height in code

 

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JanPRO

Well-Known Member

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Longtime User

• Jun 29, 2016

• #13

Hi,
Use the GetBase method to get the parent panel:

B4X:

clv.GetBase.Top = 50
clv.GetBase.Height = 500

Jan

 

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C

cambol

Active Member

Licensed User

• Jun 29, 2016

• #14

I have use Custmerlistview in designer .
If I use clv.GetBase.Top = 50 , top no effect .

If I use page1.RootPanel.AddView
error log show -[b4i_customlistview superview]: unrecognized selector sent to instance 0x14770590

where I miss ~

 

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JanPRO

Well-Known Member

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Longtime User

• Jun 29, 2016

• #15

cambol said:

If I use clv.GetBase.Top = 50 , top no effect

Click to expand...

Where are you using it? You should set it in Page_Resize sub ...

Jan

 

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C

cambol

Active Member

Licensed User

• Jun 29, 2016

• #16

I will try , thanks a lot

 

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C

cambol

Active Member

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• Jun 29, 2016

• #17

it work ~ thanks again

 

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