Enabling a radio button based on text value entered

[SUPRIYAK]

I have a gallery in which radio buttons are there whose count vary with each line item. i have to select radio button as per the value entered in text box. 

If 1 is entered in text box, then 1st radio button shall be selected (normal(7bar))

If 2 is entered in text box, then 2nd radio button shall be selcted (<6.5 bar)

and so on....

We have tried using the below code (in onselect property of text box) but it selects radio buttons randomly not as per sequence:

If (
TextInput5.Text = "2", Radio4.Selected.Result = ThisItem.Condition_1_Value,
TextInput5.Text = "3", Radio4.Selected.Result = ThisItem.Condition_2_Value,
TextInput5.Text = "4", Radio4.Selected.Result = ThisItem.Condition_3_Value,
TextInput5.Text = "5", Radio4.Selected.Result = ThisItem.Condition_4_Value,
TextInput5.Text = "6", Radio4.Selected.Result = ThisItem.Condition_5_Value,
Notify("wrong")
)

And after entering a no. in text box, we have to click somewhere else in the screen to make it work, which should not happen ideally.

[rubin_boer]

hi @SUPRIYAK 

Try this, set the default of the radio to do the evaluation (conditional statement).

Example

Result

Enter 1

Enter 2

Enter out of scope number

Hope this helps,

R

[MAYURIV]

We want default property of radio to be first open. Hence we have already written a code for it in the default button.

ThisItem.Nominal_Value

It is like first option is preselected.

User should enter text input from 2 onwards. Based on user input, radio options should get selected.

hence we wrote below code in the on select of text box.

If (
TextInput5.Text = "2", Radio4.Selected.Result = ThisItem.Condition_1_Value,
TextInput5.Text = "3", Radio4.Selected.Result = ThisItem.Condition_2_Value,
TextInput5.Text = "4", Radio4.Selected.Result = ThisItem.Condition_3_Value,
TextInput5.Text = "5", Radio4.Selected.Result = ThisItem.Condition_4_Value,
TextInput5.Text = "6", Radio4.Selected.Result = ThisItem.Condition_5_Value,
Notify("wrong")
)

Hope u have understood the problem.

[rubin_boer]

hi @MAYURIV    the fundamental stay the same, change the default value.  

Result 

When the screen opens the default value is the first selection "Option 1", as value is selected afterwards the OnChange update the variable and the selected item of the button changes 

 

Let me show an example

1. Create a local variable in OnVisible of the Screen UpdateContext({_InitialValue: "Option 1"})
2. Set the TextBox's OnChange = UpdateContext({_InitialValue: "Option " & Self.Text})
3. The Radido button Default = _InitialValue
   
   Now your app
   

    

   Your app

   1. Create a local variable in OnVisible of the Screen UpdateContext({_InitialValue: "Normal (7 bar)"})
   2. Set the TextBox's OnChange =   

      With(
      {
      _Selection: If(
      Self.Text = "1", "Normal (7 bar)",
      Self.Text = "2", "<= 6.5 bar",
      Self.Text = "3", "<= 6 bar",
      Self.Text = "4", ">7.5 bar"
      )
      },

      UpdateContext({_InitialValue: _Selection})
      )

   3.  The Radido button Default = _InitialValue

 

Hope this is mor eclearer and it helps,

R

[MAYURIV]

It is not possible to create local variable on screen like UpdateContext({_InitialValue: "Normal (7 bar)"})

We are taking the options from sharepoint list.

I tried writing below in on visible property of screen,it is giving me error.

UpdateContext({_InitialValue: ThisItem.nominal_value})

onchange property of text, I could write below code

With(
{
_Selection: If(
TextInput5.Text = "1", Radio4.Selected.Result = ThisItem.Nominal_Value,
TextInput5.Text = "2", Radio4.Selected.Result = ThisItem.Condition_1_Value,
TextInput5.Text = "3", Radio4.Selected.Result = ThisItem.Condition_2_Value,
TextInput5.Text = "4", Radio4.Selected.Result = ThisItem.Condition_3_Value,
TextInput5.Text = "5", Radio4.Selected.Result = ThisItem.Condition_4_Value,
TextInput5.Text = "6", Radio4.Selected.Result = ThisItem.Condition_5_Value
)
},

UpdateContext({_InitialValue: _Selection})
)

In default property of radio, I wrote _InitialValue

Please help me write onvisible screen code for which I am getting error. 

We are new to powerapps and are not used to syntax.

[rubin_boer]

hi @MAYURIV is it possible to give more information about the structure of your SharePoint List?

For example, if your data is something like {id:1, nom_value: 7, condition_1: 6.5, condition_2: 6} etc a certain method will apply. if the data is {id:1, condition: [7, 6.5, 6]} a different method and so forth...

Regards,

R

[SUPRIYAK]

i have attached the sharepoint list which we are using to fetch the data.

Kindly help.

[rubin_boer · Accepted solution]

hi @MAYURIV ok cool thank you.

So let's see this is what you want right

The assumption is that it is done on an equipment basis

• Add a flexible gallery
  • Filter(yourDataSource, Equipment_Name = yourSelectionCriteriaComponent.Selected.Equipment_Name)
• Add a label with Text = "ThisItem.Check_SNo & " " & ThisItem.Checking_Parameter"
• Add Radio button with Item = Filter(
  Table(
  {measure: ThisItem.Nominal_Value},
  {measure: ThisItem.Condition_1_Value},
  {measure: ThisItem.Condition_2_Value},
  {measure: ThisItem.Condition_3_Value},
  {measure: ThisItem.Condition_4_Value},
  {measure: ThisItem.Condition_5_Value}
  ),
  !IsBlank(measure)
  )
  • With the above you check all teh conditions but only show those that are not empty
• Set the Radio Buttons Default = With(
  {_Eval: TextInput1.Text},
  If(
  _Eval = "1",
  ThisItem.Nominal_Value,
  _Eval = "2",
  ThisItem.Condition_1_Value,
  _Eval = "3",
  ThisItem.Condition_2_Value,
  _Eval = "4",
  ThisItem.Condition_3_Value,
  _Eval = "5",
  ThisItem.Condition_4_Value ,
  _Eval = "6",
  ThisItem.Condition_5_Value
  )
  )
• Add a text box, set Format to number and its Deault = 1

There you go. you may want to determine the height of the radio button that way the gallery looks nicer.

Hope it helps

R

[SUPRIYAK]

Thanks a lot Sir... it works perfectly now 🙂

[MAYURIV]

Thank u Sir for ur continuous support.