I'm new to Titanium API. I want to know how to retrieve values from DB and display in UI. I created a model and inserted a row. My code is as below,
Model:
var moment = require('alloy/moment');
exports.definition = {
config : {
"columns": {
"id":"text",
"LanguageName":"text"
},
"adapter": {
"type": "sql",
"collection_name": "UserLanguage"
}
},
extendModel: function(Model) {
_.extend(Model.prototype, {
});
return Model;
},
extendCollection: function(Collection) {
_.extend(Collection.prototype, {
});
return Collection;
}
};
View:
<Alloy>
<Window id="changeLangWindow" title="Plan India">
<Picker id="langPicker">
<PickerRow title="Select a Language"/>
<PickerRow title="English"/>
<PickerRow title="French"/>
<PickerRow title="Spanish"/>
</Picker>
<Button class="button" onClick="saveLang">Proceed</Button>
<Label class="question">Selected Language is: -------</Label>
</Window>
</Alloy>
Controller:
function saveLang() {
var UserLang = Alloy.Collections.UserLanguage;
// Create a new model for the todo collection
var task = Alloy.createModel('UserLanguage', {
id : '1',
LanguageName : 'English'
});
// add new model to the global collection
UserLang.add(task);
// save the model to persistent storage
task.save();
// reload the tasks
UserLang.fetch();
}
I want to select the value of "LanguageName" from "UserLanguage" model and display in the View that is in XML file.
Any suggestions with explanation please!