I am basically making 2 horixzontal panel to split the screen for ipad.
I am trying to show list in left panel and a detail view in right panel but any how I am not getting the list.
below is the view which I am using:
Ext.define("Sencha.view.Main", {
extend: 'Ext.Container',
config: {
layout: 'hbox',
items: [
{
xtype: 'panel',
width: 300,
items: [
{
xtype: "list",
id:'contactlist',
store:'Items',
}
],
},
{
xtype: 'panel',
html: 'Message Detail view goes here ....'
}
]
}
});
Below is the store which I am using:
Ext.define('Sencha.store.Items', {
extend: 'Ext.data.Store',
config: {
model: 'Sencha.model.Item',
defaultRootProperty: 'items',
root: {
items: [
{
text: 'Drinks',
},
{
text: 'Snacks',
}
]
}
}
});
i think you might be missing the flex config option in the list as stated in the sencha docs and the itemTpl
{
xtype: "list",
id:'contactlist',
flex: 1,
itemTpl: {text},
store:'Items',
}
docs:
"The flex of this item if this item item is inside a Ext.layout.HBox or Ext.layout.VBox layout."
also there is no storeId set for the store. storeId: 'Items',
Related
I am building a small demo application using Sencha touch:
I have run into an issue with the list display followed by the itemtap even firing.I had this working in a previous application but cannot find out why its not firing in the current application
I have added itemtap methods as listeners, on the view, in the controller, but none of them fire. Any ideas on what I am missing?
Thanks In Advance for your help.
PS
Main.js
Ext.define('KapselApp.view.Main', {
extend: 'Ext.navigation.View',
xtype: 'mainview',
requires: [
'KapselApp.view.ExpApproval',
'KapselApp.view.ExpApproval.Details',
'KapselApp.view.ExpApproval.Confirm'
],
config: {
autoDestroy: false,
navigationBar: {
ui: 'sencha',
items: [
{
xtype: 'button',
id: 'editButton',
text: 'Edit',
align: 'right',
hidden: true,
hideAnimation: Ext.os.is.Android ? false : {
type: 'fadeOut',
duration: 200
},
showAnimation: Ext.os.is.Android ? false : {
type: 'fadeIn',
duration: 200
}
},
{
xtype: 'button',
id: 'saveButton',
text: 'Save',
ui: 'sencha',
align: 'right',
hidden: true,
hideAnimation: Ext.os.is.Android ? false : {
type: 'fadeOut',
duration: 200
},
showAnimation: Ext.os.is.Android ? false : {
type: 'fadeIn',
duration: 200
}
}
]
},
items: [
{ xtype: 'expApprovals' }
]
}
});
ExpApproval.view
Ext.define('KapselApp.view.ExpApproval', {
extend: 'Ext.dataview.List',
xtype: 'expApprovals',
config: {
title: 'Expense Approval',
cls: 'x-ExpApprovals',
items: [{
xtype: 'list',
//id: 'expApproval',
store: expApprovals,
itemTpl: ['<div class="headshot" style="background-image:url(ExpType.Images/blue_btn_left.png);"></div>',
'From:{UserName} {WorkItem}',
'<div>Subject:{SUBJECT}</div>'
],
listeners: {
itemtap: function(view, index, item, e){
alert ('itemtap 1');
}
}
}],
itemtap: function(me, index, target, record){
alert ('itemtap');
//do other logic here
}
},
initialize: function() {
console.log ('KapselApp.view.ExpApproval:initialize: ');
}
});
Controller
Ext.define('KapselApp.controller.ExpApprovalApplication', {
extend: 'Ext.app.Controller',
config: {
refs: {
main: 'mainview',
editButton: '#editButton',
expApprovalDetails: 'expapproval-details',
expApprovalList: 'expApprovals',
confirmExpApprovals: 'expapproval-confirm',
contacts: 'contacts',
showContact: 'contact-show',
editContact: 'contact-edit',
saveButton: '#saveButton'
},
control: {
main: {
push: 'onMainPush',
pop: 'onMainPop'
},
editButton: {
tap: 'onContactEdit'
},
expApprovalList: {
itemtap: 'onExpApprovalsSelect'
},
saveButton: {
tap: 'onContactSave'
},
editContact: {
change: 'onContactChange'
},
'expApproval list' : {itemtap: 'onExpApprovalsSelect'},
}
},
onExpApprovalsSelect: function(list, index, node, record) {
alert ('onExpApprovalsSelect');
}
}
Ok .. found the sollution to your problem. You made the same mistake as I did. you overrode the initialize method in the list view without calling in the initiallize method "this.callParent()". By adding this in my code events started firing. I am sure it will work in yours.
So your List initialize handler should look something like this:
initialize: function(){
console.log('eventsView being initialized.');
this.callParent();
},
You can still use the code bellow to check which events are being fired for debugging in similar situations.
---- Previous post ----
I am facing a similar issue. I am extending Ext.dataview.List and have a controller capture the itemtap event but the event does not seem to be firing.
I tried adding the following code to capture all the events being fired... The list seems to fire the show event and the scroll events but no other such as itemtap, etc ...
Ext.define('Override.mixin.Observable', {
override : 'Ext.mixin.Observable',
fireEvent : function(eventName, args) {
console.log('Event:', eventName, args);
this.callOverridden(arguments);
//debugger;
},
fireAction : function(eventName) {
console.log('Action:',eventName);
this.callOverridden(arguments);
}
});
Try adding this code and see if you are getting the itemtap events.
Let me know if you make any progress.
I have a fully functional Sencha Touc 2.1.1 app bundled in Phonegap 2.5. In it, I have several lists that I use to spawn form panels for data entry and other sundry activities.
An example one is as follows (it happens on all my form panels that get opened via a list tap):
I have a list with an item template is rendered in this container:
Ext.define('EvaluateIt.view.Push', {
extend: 'Ext.Container',
fullscreen: true,
//requires: ['Ext.TitleBar'],
alias: 'widget.pushview',
config: {
layout: 'vbox',
layout: 'fit',
//id: 'pushview',
items: [
{
xtype: 'toolbar',
docked: 'top',
items: [
{
xtype: 'button',
itemId: 'loginButton',
text: 'Login',
iconCls: 'arrow_right',
iconMask: true
},
{
xtype: 'button',
itemId: 'logOutButton',
text: 'Logout',
iconCls: 'arrow_right',
iconMask: true
}
]
},
{
flex: 1,
xtype: 'pushList'
}
],
listeners: [{
delegate: '#logOutButton',
event: 'tap',
fn: 'onLogOutButtonTap'
}]
},
onLogOutButtonTap: function () {
this.fireEvent('onSignOffCommand');
}
});
The list is:
Ext.define('EvaluateIt.view.PushList', {
extend: 'Ext.dataview.List', //'Ext.tab.Panel',
alias : 'widget.pushList',
config: {
width: Ext.os.deviceType == 'Phone' ? null : 300,
height: Ext.os.deviceType == 'Phone' ? null : 500,
xtype: 'list',
store: 'SiteEvaluations', //getRange(0, 9),
itemTpl: [
'<div><strong>Address: {address}</strong></div> '
],
variableHeights: false
}
});
And the form that is opened on tapping an address rendered in the itemTpl is:
Ext.define('EvaluateIt.view.PushForm', {
extend: 'Ext.form.Panel',
alias : 'widget.pushForm',
requires: [
'Ext.form.Panel',
'Ext.form.FieldSet',
'Ext.field.Number',
'Ext.field.DatePicker',
'Ext.field.Select',
'Ext.field.Hidden'
],
config: {
// We give it a left and top property to make it floating by default
left: 0,
top: 0,
// Make it modal so you can click the mask to hide the overlay
modal: true,
hideOnMaskTap: true,
// Set the width and height of the panel
//width: 400,
//height: 330,
width: Ext.os.deviceType == 'Phone' ? screen.width : 350,
height: Ext.os.deviceType == 'Phone' ? screen.height : 500,
scrollable: true,
layout: {
type: 'vbox'
},
defaults: {
margin: '0 0 5 0',
labelWidth: '40%',
labelWrap: true
},
items: [
{
xtype: 'textfield',
name: 'address',
readOnly: true
},
/*{
xtype: 'checkboxfield',
id: 'addImage',
label: 'Upload Image'
},*/
{
xtype: 'button',
itemId: 'save',
text: 'Push to server'
}
]
}
});
This is called as a ViewPort via the following method in my controller:
onSelectPush: function(view, index, target, record, event) {
console.log('Selected a SiteEvaluation from the list');
var pushForm = Ext.Viewport.down('pushForm');
if(!pushForm){
pushForm = Ext.widget('pushForm');
}
pushForm.setRecord(record);
pushForm.showBy(target);
console.log('Selected a Push from the list ' + index + ' ' + record.data.address);
}
This usually works as expected:
Open Push view
Tap on address in list
PushForm opens for user to do their thang.
However! Occasionally, when the user taps on the address, instead of the PushForm opening a black arrow shows up underneath the address in the list (see attached image)
.
It is unpredictable when this will happen, but it does. So far, its only happened on my Android device, not on an emulator or in a Web browser (I have not yet heard from any of my iOS users about this yet).
Note: The only way to get the app to function "normally" again is to either do a complete restart or a force close of the application.
Any ideas what is causing it? Grazie!!
I am new to Sencha Touch2, i have problem while destroying the floating panel. I show floating Panel with details on top of ListView on list item click. I want the floating panel to be destroyed on 'Cancel' Button clicked.can anyone please help me. Thanks.
FloatingPanel.js:
Ext.define('CustomList.view.FloatingPanel', {
extend: 'Ext.Panel',
alias: 'widget.FloatingPanel',
xtype:'datepanel',
config: {
id:'floatingPanel',
modal:true,
centered: true,
hideOnMaskTap:true,
width:'500px',
height:'650px',
items:[
{
styleHtmlCls:'homepage',
tpl:'<h4>{name1}</h4><h3>{name2}</h3><h3>{name3}</h3><h3>{name4}'
},
{
xtype:'toolbar',
docked:'bottom',
items:[{
text:'OK',
ui:'confirm',
action:'ShowTurnOverReport',
listeners : {
tap : function() {
console.log('Ok');
}
}
},
{
text:'Cancel',
ui:'confirm',
action:'Cancel',
listeners : {
tap : function() {
console.log('Cancel');
var panelToDestroy = Ext.getCmp('floatingPanel');
panelToDestroy.destroy();
}
}
}]
}
]
}
});
Here is my List,
ShowList.js:
Ext.define('CustomList.view.ShowList',{
extend:'Ext.List',
xtype:'showlist',
requires: [
'Ext.dataview.List',
'Ext.data.Store',
'CustomList.controller.Main'
],
config:{
items:[
{
xtype:'list',
id: 'listitems',
onItemDisclosure: true,
store:'StoreList',
scrollable:'true',
itemTpl: [
'{firstname}'
],
itemTpl: '<font color="#990000"><h2>{lastname}</h2></font>{firstname}'
}
]
}
});
Here is my controller
Main.js
Ext.define('CustomList.controller.Main', {
extend: 'Ext.app.Controller',
requires:['CustomList.view.FloatingPanel'],
config: {
refs: {
listView: 'listitems'
},
control: {
'main test2 list': {
activate: 'onActivate',
itemtap: 'onItemTap'
}
}
},
onActivate: function() {
console.log('Main container is active');
},
onItemTap: function(view, index, target, record, event) {
console.log('Item was tapped on the Data View');
var name1 = record.get('name1');
console.log('Item was tapped on the Data View'+name1);
var floatingDatePanel = Ext.create('CustomList.view.FloatingPanel');
var data = record.getData();
floatingDatePanel.getAt(0).setData(data);
Ext.Viewport.add(floatingDatePanel);
}
});
One obvious problem is that:
Ext.getCmp('floatingPanel');
will be applied for case id: 'floatingPanel' whereas you use itemid:'floatingPanel'
To retrieve itemId, you can make use of Ext.ComponentQuery:
Ext.ComponentQuery.query('#floatingPanel')[0];
I would dynamically change the title of my list titlebar. This is my app.js where you can view my app (see var list where there is the toolbar item and title that I would change)
How can I do this?
Thanks.
var mainForm ;
var mainFormPanel={};
var myStore = Ext.create('Ext.data.Store', {
storeId: 'MyStore',
fields: ['txt']
}); // create()
var list= Ext.create('Ext.List', {
fullscreen: true,
store: 'MyStore',
itemTpl: '{txt}',
items: [{
xtype: 'titlebar',
docked: 'top',
title:'change dinamically this title!!!!'
}] // items (list)
}); // create()
Ext.application({
glossOnIcon: false,
autoMaximize: false,
icon: {
57: 'lib/sencha-touch/resources/icons/icon.png',
72: 'lib/sencha-touch/resources/icons/icon#72.png',
114: 'lib/sencha-touch/resources/icons/icon#2x.png',
144: 'lib/sencha-touch/resources/icons/icon#114.png'
},
phoneStartupScreen: 'lib/sencha-touch/resources/loading/Homescreen.jpg',
tabletStartupScreen: 'lib/sencha-touch/resources/loading/Homescreen~ipad.jpg',
requires: [
'Ext.tab.Panel',
'Ext.form.*',
'Ext.field.*',
'Ext.Button',
'Ext.data.Store'
],
launch: function() {
mainForm = Ext.create('Ext.form.Panel', {
xtype:'formpanel',
items: [
{
xtype: 'textfield',
name : 'distance',
label: 'Distance'
},
{
xtype: 'textfield',
name : 'quantity',
label: 'Quantity'
}
]
});
mainFormPanel={
xtype: 'toolbar',
docked: 'bottom',
layout: {
pack: 'center'
},
items: [
{
xtype: 'button',
text: 'Set Data',
handler: function() {
mainForm.setValues({
distance: '300',
quantity: '25'
})
}
},
{
xtype: 'button',
text: 'Get Data',
handler: function() {
Ext.Msg.alert('Form Values', JSON.stringify(mainForm.getValues(), null, 2));
}
},
{
xtype: 'button',
text: 'Clear Data',
handler: function() {
mainForm.reset();
}
}
]
};
Ext.Viewport.add({
xtype: 'tabpanel',
items: [
{
//each item in a tabpanel requires the title configuration. this is displayed
//on the tab for this item
title: '1-tab',
layout:'fit',
//next we give it some simple html
items: [mainForm,mainFormPanel],
//then a custom cls so we can style it
cls: 'card1'
},
{
//title
title: '2-tab',
layout:'fit',
items: [list],
cls: 'card2'
},
{
//title
title: '3-tabs',
//the items html
items: {
html: 'mia auto',
centered: true
},
//custom cls
cls: 'card3'
}
]
});
}
});
Ext.List component's superclass is Ext.DataView., not Ext.Panel.
Hence, it is not possible to directly add / dock any item inside the Ext.List component.
So, I recommend you to wrap your Ext.List component inside Ext.Panel.
Do it like this,
var myStore = Ext.create('Ext.data.Store', {
storeId: 'MyStore',
fields: ['txt']
}); // create()
var listpanel = new Ext.Panel({
layout: 'fit', // important to make layout as 'fit'
items: [
{
xtype: 'titlebar',
id: 'myTitle',
docked: 'top',
title: 'Before Change title',
items: [
{
xtype:'button',
text:'Change Title',
align:'right',
listeners : {
tap : function() {
Ext.getCmp('myTitle').setTitle('After Title Change');
}
}
}
]
},
{
//Definition of the list
xtype: 'list',
itemTpl: '{txt}',
store: myStore,
}]
});
....
....
{
title: '2-tab',
layout:'fit',
items: [listpanel],
cls: 'card2'
},
....
....
Sample Output :-
Before changing the title
After changing the title
FYI, If you look inside the Ext.List class in Sencha Docs, you will see the following code inside initComponent() method,
if (Ext.isDefined(this.dockedItems)) {
console.warn("List: List is not a Panel anymore so you can't dock items to it. Please put this list inside a Panel with layout 'fit'");
}
I want to place a panel below a list but it seems the panel is always over top of the list. I dont want to set a height on the list as it might have no records or 20 so the height varies.
I simply want my panel to show right below my list. Also note I have disabled scrolling.
Rad.views.testList = Ext.extend(Ext.List, {
fullscreen: true,
layout: 'hbox',
scroll: false,
align: 'top',
store: Rad.stores.test,
itemTpl: Rad.views.testTemplate(),
});
topPanel = new Ext.Panel({
fullscreen: true,
scroll: true,
layout: {
type: 'vbox',
pack: "start",
align: "start"
},
defaults: {
width: '100%',
},
items: [
{
layout: 'hbox',
items: [testList]
},
{
html: 'This will be on the list not below!'
]
});
Ext.apply(this, {
layout: {
type: 'vbox',
pack : 'top',
},
dockedItems: [titlebar],
items : [ topPanel]
});
I should have been using Panels with Data View.
var tpl = new Ext.XTemplate(
'<tpl for=".">',
'<div class="photosLocation">{pic}{name}',
'</div>',
'</tpl>'
);
var panel = new Ext.Panel({
width:535,
autoHeight:true,
layout:'hbox',
title:'Simple DataView',
listeners: {
click: {
element: 'el', //bind to the underlying el property on the panel
fn: function(){ alert('click'); }
}
},
items: new Ext.DataView({
store: Rad.stores.deals,
tpl: tpl,
autoHeight:true,
itemSelector:'div.photosLocation',
})
});