如何在 Sencha Touch 中切换视图?目前我正在显示一个新视图,但它看起来像是覆盖在现有视图上。我想我需要隐藏以前的或销毁它。我正在考虑使用Ext.getCmp("noteslist")
,但是在尝试获取当前容器时会返回“未定义”。这是在视图之间导航的推荐方式还是有更好的方式?
应用程序
Ext.application({
name: "NotesApp",
controllers: ["NotesController", "TestController"],
views: ["NotesListContainer"],
launch: function () {
var notesListContainer = Ext.create("NotesApp.view.NotesListContainer");
Ext.Viewport.add(notesListContainer);
}
});
控制器:
Ext.define("NotesApp.controller.NotesController", {
extend: "Ext.app.Controller",
views: [
"TestListContainer"
],
config: {
refs: {
newNoteBtn: "#new-note-btn",
saveNoteBtn: "#save-note-btn",
},
control: {
newNoteBtn: {
tap: "onNewNote"
},
saveNoteBtn: {
tap: "onSaveNote"
}
}
},
onNewNote: function () {
console.log("onNewNote");
},
onSaveNote: function () {
console.log("onSaveNote");
Ext.Viewport.add({xtype:'testlist'}).show();
// How do I remove the current one?....
},
launch: function () {
this.callParent();
console.log("launch");
},
init: function () {
this.callParent();
console.log("init");
}
});
看法
Ext.define("NotesApp.view.NotesListContainer", {
extend: "Ext.Container",
config: {
items: [{
xtype: "toolbar",
docked: "top",
title: "My Notes",
items: [{
xtype: "spacer"
}, {
xtype: "button",
text: "New",
ui: "action",
id:"new-note-btn"
}, {
xtype: "button",
text: "Save",
ui: "action",
id:"save-note-btn"
}]
}]
}