我在过去几天刚刚开始与Sencha Touch合作,我遇到了几个问题。主要的是,当处理任何不经常进行用户点击交互的事情(标题栏,html文本等等一些随机例子)时,是否可以点击这样的事情并让面板出现。
我知道有了按钮和其他东西,你有一个水龙头,项目标签等,但我不确定这样的例子。任何帮助将通过示例得到赞赏。
答案 0 :(得分:0)
是的,你可以。在这里查看我的博客文章:http://www.senchahackers.com/touch/multiple-tap-listeners-one-xtemplate/,它解释了如何做到这一点。
基本上你可以在任何元素上监听点击事件,只要你将它添加到'委托'列表中
在您看来:
listeners: {
tap: {
element: 'element',
delegate: '.app-box, .doc-box, .bubble-holder',
fn: function(e){
var url = e.target.name,
divClassName = e.delegatedTarget.className,
appbox = "app-box",
docbox = "doc-box",
bubble = "bubble-holder";
console.log(divClassName);
switch(divClassName){
case docbox :
//lets say you have an element '.doc-box' that you want to click and show the panel
// show the panel, which is a separate file, shown below
var profileController = YourApp.getController('YourController');
//call the showProfilePanelPopup() method in your controller, passing in this as the element that shows it
profileController.showProfilePanelPopup(this);
break;
case appbox :
alert(appbox);
break;
case bubble :
alert(bubble);
break;
}
}
}
}
然后在你的控制器中:
extend: 'Ext.app.Controller',
config: {
refs: {
profilePanelPopup: {
autoCreate: true,
selector: '#profilePanelPopup',
xtype: 'profilePanelPopup'
}
}
},
showProfilePanelPopup: function(btn, action, values) {
var me = this;
var popup = me.getProfilePanelPopup();
popup.showBy(btn);
popup.on('hide', function () {
popup.destroy();
}, this);
}
假设您的views目录中有一些Panel,如下所示:
Ext.define('App.view.ProfileNowPop', {
extend : 'Ext.Panel',
alias: 'widget.profileNowPop',
xtype: 'profilePanelPopup',
config: {
height: (Ext.os.deviceType != "Desktop") ? "35%" : 253,
cls:'profilePop',
left: '1%',
padding: 0,
top: '1%',
width: (Ext.os.deviceType != "Desktop") ? '40%' : '36%',
hideOnMaskTap: true,
modal: {
cls:'opaquemask'
},
scrollable: false,
store: 'ProfilePopStore',
model: 'App.model.ProfilePopModel',
items:[
{
xtype: 'fieldset',
items: [
{
xtype: 'textfield',
id: 'gradePopField0',
cls: 'gradePopField',
style: 'background: #f7f7f5',
listeners: {
initialize: function(ele, eOpts) {
this.setReadOnly(true);
}
}
}
]
}
]
},
initialize: function() {
this.callParent(arguments);
}
});