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POTitanium - creating a single column picker with data from json
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  1. POTitanium - creating a single column picker with data from json
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    copied!<p>I am trying to create a single column picker whose data is derived from a json doc. Right now i am coding for an iOS device, but plan to use same code for android. When i run this code, the picker is empty. Any help is appreciated!</p> <pre><code>//// var win = Titanium.UI.createWindow({ title:"Creating a Single-Column Picker", backgroundColor:"#FFF", exitOnClose:true }); var url ="http://stats.catchitkansas.com/sunflower/cik/xml/app/app_master_schools.json"; // rss feed url var json, object_name, locatie, i, row, title, val; //A single column picker var picker = Ti.UI.createPicker({ bottom:0, }); var xhr = Ti.Network.createHTTPClient({ onload: function(e) { // Ti.API.debug(this.responseText); json = JSON.parse(this.responseText); for (i = 0; i &lt; json.object_name.length; i++) { locatie = json.object_name[i]; picker.add(Ti.UI.createPickerRow({title: e.locatie.title})); } //Now, we need add the pickerRow objects in the data array to the picker Ti.API.debug(this.responseText); alert('success'); }, } ); picker.selectionIndicator = true; xhr.open('GET',url); xhr.send(); //This label contains text that will change with each picker change var results = Titanium.UI.createLabel({ text:"Select from the picker below", height:40, width:"auto", top:20 }); //When using a picker, listen for the "change" event picker.addEventListener("change", function(e){ results.text = e.row.title + ": " + e.row.val; //Pull the title and val properties from the selected pickerRow object (accessed via e.row) }); win.add(picker); win.add(results); win.open(); </code></pre>
 

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