使用these lines of code我可以在tableview
大約顯示數百tableviewrows
。問題在於窗口在3秒內打開(android設備)。我猜爲了在不到1秒的時間內顯示錶格,我需要做一些優化。鈦顯示數百行tableviewrow
有什麼建議嗎? 由於事先
編輯 行代碼
module.exports.draw = function(){
els = [];
var cocktails = Ti.App.cocktails;
for(var i=0;i<cocktails.length;i++){
els.push({
type: 'Ti.UI.View',
searchableText : cocktails[i].nome,
properties : {
cocktail_id:cocktails[i].id,
borderColor:"#eee",
borderWidth: 1,
height: 100,
nome:cocktails[i].nome
},
childTemplates : [
{
type: 'Ti.UI.Label',
bindId : cocktails[i].id,
properties : {
text: cocktails[i].nome,
cocktail_id:cocktails[i].id,
color:"#000",
left:30,
zIndex:10,
top:10,
font:{
fontSize:20,
fontWeight:'bold'
}
},
events : {
click : function(e) {
Ti.App.fireEvent("render",{pag:'prepare',id:e.bindId});
}
}
},
{
type : 'Ti.UI.Label',
properties : {
left:30,
color:"#999",
top:50,
cocktail_id:cocktails[i].id,
text:cocktails[i].ingTxt != undefined?cocktails[i].ingTxt:''
},
bindId:cocktails[i].id,
events : {
click : function (e){
Ti.App.fireEvent("render",{pag:'prepare',id:e.bindId});
}
}
}
]
});
}
var search = Ti.UI.createSearchBar({
height:50,
width:'100%'
});
search.addEventListener('cancel', function(){
search.blur();
});
var content = Ti.UI.createListView({sections:[Ti.UI.createListSection({items: els})],searchView:search});
search.addEventListener('change', function(e){
content.searchText = e.value;
});
return content;
};