sencha-touch 1.1 Picker控件使用

var tvPicker = new Ext.Picker({

height: 280,

doneButton: 'Search...',

listeners: {

"hide": function(tvPicker) {

tvList.scroller.scrollTo( {x:0,y:0},false );

var tvS = tvPicker.getValue().tvSport;

var tvC = tvPicker.getValue().tvChannel;

var tvD = tvS;

if(tvD=='American Football') tvD = 'NFL';

tvTitle.update(tvD + ' on ' + tvC);

if(tvC=='all networks') {

tvStore.clearFilter();

tvStore.filter('tvSport', tvS);

}

else {

tvStore.clearFilter();

tvStore.filter('tvSport', tvS);

tvStore.filter('tvGroup', tvC);

}

}

},

slots: [

{

name: 'tvSport',

title: 'Sport',

data: [

{ text: 'Football', value: 'Football' },

{ text: 'Rugby', value: 'Rugby' },

{ text: 'Tennis', value: 'Tennis' },

{ text: 'Cricket', value: 'Cricket' },

{ text: 'Golf', value: 'Golf' },

{ text: 'Fighting', value: 'Fighting' },

{ text: 'NFL', value: 'American Football' }

]

}, {

name: 'tvChannel',

title: 'Channel',

data: [

{ text: 'All networks', value: 'all networks' },

{ text: 'Sky Sports', value: 'Sky Sports' },

{ text: 'ESPN', value: 'ESPN' },

{ text: 'Terrestrial', value: 'Terrestrial' }

]

}

]

});