Попробуйте этот код, этот код от титановой кухонной раковины Appcelerator.Вы можете найти это в кухонной раковине.Путь: kitchensinl / resource / emaples / picker_android_spinner_text.js.Надеюсь, это поможет.Это код для генерации многоколоночного выбора в Android.
/*global Ti,Titanium,alert */
var w = Ti.UI.currentWindow;
var status = Ti.UI.createLabel({
top: 5, left: 5, right: 5, height: 40, textAlign:'center'
});
w.add(status);
function showStatus(s) {status.text = s;}
var names = ['Joanie', 'Mickey', 'Jean-Pierre', 'Gustav', 'Raul', 'Mimi', 'Emily', 'Sandra', 'Carrie', 'Chachi'];
var verbs = ['loves', 'likes', 'visits', 'loathes', 'waves to', 'babysits', 'accompanies', 'teaches', 'announces', 'supports', 'knows', 'high-fives'];
var rows1 = [];
for (var i = 0; i < names.length; i++) {
rows1.push(Ti.UI.createPickerRow({title: names[i]}));
}
var rows2 = [];
for (i = 0; i < verbs.length; i++) {
rows2.push(Ti.UI.createPickerRow({title: verbs[i]}));
}
var rows3 = [];
for (i = (names.length -1); i >=0; i--) {
rows3.push(Ti.UI.createPickerRow({title: names[i]}));
}
var column1 = Ti.UI.createPickerColumn( {
rows: rows1, font: {fontSize: "12"}
});
var column2 = Ti.UI.createPickerColumn( {
rows: rows2, font: {fontSize: "12"}
});
var column3 = Ti.UI.createPickerColumn( {
rows: rows3, font: {fontSize: "12"}
});
var picker = Ti.UI.createPicker({
useSpinner: true, visibleItems: 7,
type : Ti.UI.PICKER_TYPE_PLAIN,
top: 150, height: 200,
columns: [ column1, column2, column3 ]
});
picker.addEventListener('change', function(e) {
showStatus(e.selectedValue[0] + " " + e.selectedValue[1] + " " + e.selectedValue[2]);
});
w.add(picker);
var btnSelect = Ti.UI.createButton({
left: 5, height: 40, top: 50, width: 150,
title: 'Select idxs 2/4/6'
});
btnSelect.addEventListener('click', function() {
picker.setSelectedRow(0, 2);
picker.setSelectedRow(1, 4);
picker.setSelectedRow(2, 6);
});
w.add(btnSelect);
var btnAdd = Ti.UI.createButton({
left: 165, height: 40, top: 50, width: 150,
title: 'Add "Manny"'
});
btnAdd.addEventListener('click', function() {
picker.columns[0].addRow(Ti.UI.createPickerRow({title: 'Manny'}));
picker.columns[2].addRow(Ti.UI.createPickerRow({title: 'Manny'}));
showStatus('"Manny" added to columns 0 & 2');
});
w.add(btnAdd);
var btnRemove = Ti.UI.createButton({
left: 5, height: 40, top: 100, width: 150,
title: 'Remove all idx 3'
});
btnRemove.addEventListener('click', function() {
picker.columns[0].removeRow( picker.columns[0].rows[3] );
picker.columns[1].removeRow( picker.columns[1].rows[3] );
picker.columns[2].removeRow( picker.columns[2].rows[3] );
showStatus("value at index 3 of each col. removed");
});
w.add(btnRemove);
var btnCheckSelection = Ti.UI.createButton({
left: 165, height: 40, top: 100, width: 150,
title: 'Check sel.'
});
btnCheckSelection.addEventListener('click', function() {
showStatus(picker.getSelectedRow(0).title + ' ' + picker.getSelectedRow(1).title + ' ' + picker.getSelectedRow(2).title);
var color = status.backgroundColor || w.backgroundColor || "black";
status.backgroundColor = 'red';
setTimeout(function(){status.backgroundColor=color;},1000);
});
w.add(btnCheckSelection);