Radio button in xamarin form-CodePudding

In xamarin form cross platform My problem is, can I put the radio button to a container then I will set an ID to container so that I will access the radiobtn content via the container's ID. I make an code for this, Idk if its correct sir. `

 <StackLayout RadioButtonGroup.GroupName="ID_type">
                                <RadioButton Content="National ID"/>
                                <RadioButton Content="Voters ID"/>
                                <RadioButton Content="Drivers License"/>
                                <RadioButton Content="PRC ID"/>
                                <RadioButton Content="Postal ID"/>

                                <RadioButton Content="Others:"/>
                            </StackLayout>

Because it is hassle to put ID in each content of radiobutton. any link or article that will be commented, will be appreciated.

CodePudding user response：

Since the parent is StackLayout, you can traverse its children by referring to property x:Name of StackLayout.

Please refer to the following code:

   <StackLayout RadioButtonGroup.GroupName="fruits" x:Name="mStackLayout"> 
        <!-- All of the RadioButtons in this StackLayout will automatically be given the
             GroupName 'fruits' -->
        <RadioButton Content="Apple" />
        <RadioButton Content="Banana" />
        <RadioButton Content="Pineapple" />
        <RadioButton Content="Other" />
    </StackLayout>

    <Button  Text="test" Clicked="Button_Clicked"/>

Function Button_Clicked:

private void Button_Clicked(object sender, System.EventArgs e) 
    {

        var children = mStackLayout.Children;

        foreach (var child in children) {

            if (child is RadioButton) {

                RadioButton button = (RadioButton) child;

                System.Diagnostics.Debug.WriteLine(" one child 's content is : "   button.Content);
            
            }
        }
    }