B4J Question BANano SKTextBox not showing

D

Declan

Well-Known Member
Licensed User
Longtime User
I have a number of SKLabel and SKTextBox in my layout.
When I run the project, only the SKLabels are visible - not the SKTextBox.
Is there a view similar to "Pane" or a Panel?
 
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D

Declan

Well-Known Member
Licensed User
Longtime User
Ok, sorted - was throwing an error in the browser.
And why would you need that?
Click to expand...
to create a panel, for instance for a Login

How do you change the Style of a view.
I can change the Style of the SKNavigationBar with:
B4X: 
SKNavigationBar1.SetStyle($"{"width":"2000px","height":"50px","background":"blue","border-radius":"3px"}"$)
but this does not work with SKButton:
B4X: 
btnLogIn.SetStyle($"{"width":"100px","height":"50px","background":"blue","border-radius":"3px"}"$)
Or with:
B4X: 
b4x]btnLogIn.Style=($"{"width":"100px","height":"50px","background":"blue","border-radius":"3px"}"$)
Nor can I set these parameters in the Designer
 
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alwaysbusy

Expert
Licensed User
Longtime User
Declan said:
to create a panel, for instance for a Login
Click to expand...
ah ok You will be able to use the SKModel component for that in the next version.

There is a difference between setting it in the designer and later, in code. This is because in the designer it is pure CSS, while in code, a javascript method is used to manipulate the style and this method requires a JSON string:

So in the designer: pure CSS, so no quotes and a ; between each item:
B4X: 
width:100px;height:50px;background:blue;border-radius:3px

If, later you want to change the color for example, you use the .Style property, which asks for a JSON representation of CSS.
B4X: 
SKButton1.Style = $"{"width":"100px","height":"50px","background":"green","border-radius":"3px"}"$
 
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Declan

Well-Known Member
Licensed User
Longtime User
btnLogIn.Style = $"{"width":"100px","height":"50px","background":"green","border-radius":"3px"}"$
Click to expand...
Throws an error in browser:
B4X: 
app1588075970931.js:2 Uncaught TypeError: Cannot read property 'setstyle' of undefined
    at banano_myapp.banano_ready (app1588075970931.js:2)
    at app1588075970931.js:2
 
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