How to retrieve selected item via onSelectedValueChanged picker?
Hi all
I would like to display the selected word Picker but how to retrieve the value selected picker using onSelectedValueChanged?
How and where to report this var dataModel.data (row) = selectedItem; on the pickers?
Pickers use row or rootIndexPath?
Here is my code QML here
{} Selector
ID: Zodiac
string myValue property: "RAM - Rat".
Title: "Zodiac".
Description: zodiac.myValue
genre: PickerKind.List / / end of onSelectedValueChanged
dataModel: {XmlDataModel}
Source: "zodiacvalues.xml".
} / / end of dataModel
pickerItemComponents:]
{PickerItemComponent}
type: 'itemmonth '.
content: {container
do something
}
}
]
onSelectedValueChanged: {}
I tried this but it does not - there is not a word screen.
zodiac.myValue = zodiac.selectedValue (selectedIndex (0)) + "-" + zodiac.selectedValue (selectedIndex (1)) + "(" + rootIndexPath + "par»;)"
}
}
Label {text: zodiac.myValue ;}}
Thank you
Hi BabyPinky,
Check it,
import bb.cascades 1.0 Page { Container { Picker { id: zodiac property string myValue: "Aries - Rat" title: "Zodiac" description: zodiac.myValue dataModel: XmlDataModel { source: "model.xml" } // end of dataModel pickerItemComponents: [ PickerItemComponent { type: "item1" content: Container { Label { text: pickerItemData.background } // end of Label } // end of Container }, // end of PickerItemComponent PickerItemComponent { type: "item2" content: Container { Label { text: pickerItemData.text } // end of Label } // end of Container } // end of PickerItemComponent ] // end of pickerItemComponents onSelectedValueChanged: { var selectedItem = dataModel.data([ 1, selectedIndex(1) ]); zodiac.myValue = selectedItem.text console.log(selectedItem.text); } // end of onSelectedValueChanged } // end of Picker Label { id: zodiacLabel text: zodiac.myValue } // end of Label } // end of Container }// end of Page
also chek the section Index
https://developer.BlackBerry.com/Cascades/documentation/UI/lists/list_view_selection.html
Tags: BlackBerry Developers
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