I have a FormPanel (Ext.form.Panel) with text fields; I'd like the text fields to automatically resize so that their entire contents are visible, but the following isn't working:
Ext.define('myapp.view.admin.EditUserFormPanel', {
extend: 'Ext.form.Panel',
initComponent: function() {
var me = this;
me.items = [
{
xtype: 'textfield',
fieldLabel: 'OpenID',
name: 'openid',
grow: true,
listeners: {
autosize: function(newWidth) {
console.log(newWidth);
},
focus: function(txtField) {
console.log('focus fired');
txtField.autoSize();
}
}
}
];
me.callParent();
}
});
Both of my event handlers fire. However, autosize only fires when the form is rendered; not when I try to manually call autoSize().
Any ideas?
Changing the layout to something other than the default 'anchor' solved the problem. Example:
I have a working example that anyone can try running if it's helpful: http://jsfiddle.net/clint_harris/5wzjG/
Related
This is really wired. I have a tab in a TabPanel that I want to refresh every time the user taps it. In the tab there should be a list of things. when i am trying to add the list to the panel(the tab container), it is just do not appear! when i try to add other things they aper normally!
For example:
var listConfiguration = this.getListConfiguration();
var myPanel = Ext.create('Ext.Panel', {
html: 'This will be added to a Container'
});
Ext.getCmp('Peoplebutton').add(listConfiguration);
Ext.getCmp('Peoplebutton').add(myPanel);
This code gets the html perfectly in the place! but the list is not shown! The list code is working fine, I have checked it several times...
I would be very happy if someone can help me (:
The list code, working fine for sure
getListConfiguration: function() {
var store = Ext.create('Ext.data.Store', {
fields: ['firstName', 'lastName'],
sorters: 'firstName',
autoLoad: true,
grouper: {
groupFn: function(record) {
return record.get('firstName')[0];
}
},
proxy: {
type: 'ajax',
url: 'contacts.json'
}
});
return {
xtype: 'list',
id: 'list',
itemTpl: '{firstName} ,{lastName}',
grouped: true,
indexBar: true,
infinite: true,
useSimpleItems: true,
variableHeights: true,
striped: true,
ui: 'round',
store: store
};
}
It should be an issue with the height of the list component.
Try adding a fixed height to the list, or maybe flex: 1.
Hope it helps-
I am new to Sencha Touch2 and facing problem while passing data from my Controller to Floating panel on listitem tap. Here is my controller implementation code:
Ext.define('CustomList.controller.Main', {
extend: 'Ext.app.Controller',
requires:['CustomList.view.DatePanel'],
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');
Ext.Viewport.add({
xtype: 'DatePanel'
});
}
});
Am able to get data in the controller and DatePanel.js is my floating Panel.
DatePanel.js:
Ext.define('CustomList.view.DatePanel', {
extend: 'Ext.Panel',
alias: 'widget.DatePanel',
xtype:'datepanel',
config: {
itemid:'DatePanel',
modal:true,
centered: true,
hideOnMaskTap:true,
width:'500px',
height:'650px',
items:[
{
styleHtmlCls:'homepage',
tpl:'<h4>{name3}</h4>'
},
{
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('datepanel');
panelToDestroy.destroy();
Ext.Viewport.add(Ext.create('CustomList.view.Test2'));//Test.js is my list Panel
}
}
}]
}
]
}
});
Help me out in destroying the panel on 'Cancel' Button.
Can anyone please help me. Thanks.
Create instance of panel you want to add first.
var floatingDatePanel = Ext.create('Yourapp.view.YourDatePanel');
Next get data of selected list item on itemTap
var data = record.getData();
Assign this data to floatingDatePanel with setData() method
UPDATE,
after looking at your panel code, I guess you want to set data to first item in panel ie
{
styleHtmlCls:'homepage',
tpl:'<h4>{name3}</h4>'
}
Right ? If so then you need to change following code
floatingDatePanel.setData(data);
to
floatingDatePanel.getAt(0).setData(data);
Because, it is first item inside panel that is having a template assigned and hopefully the same where you want to set data.
then finally, you can add this panel into viewport with
Ext.Viewport.add(floatingDatePanel);
First, I am really sorry for my poor english.
Now when I use Ext.List in one page, It work fine when orientation change, and anything will redraw. Like below:
App.views.HomeLogin = Ext.extend(Ext.List, {
ui:'round',
style:'background:url(bg#2x.png);background-size:100% 100%',
xtype:'list',
store:'LoginItems',
itemTpl: '<span>{item}</span>',
});
Ext.reg('HomeLogin', App.views.HomeLogin);
But now I want multiple list in one page, unfortunately it not redraw when orientation change, here my code:
var firstList = new Ext.List({
style:'background:none;margin-bottom:-40px',
xtype:'list',
ui: 'round',
store:'FirstItems',
itemTpl:'<div style="font-weight:bold;width:100%">{item}</div>',
});
var segmentedButton = new Ext.SegmentedButton({
layout: {
//type: 'vbox',
pack: 'center',
},
style:'padding-left:20px;padding-right:20px',
items: [
{
ui:'action',
style:'width:50%;height:140%',
text: 'Sailing'
},
{
ui:'action',
style:'width:50%;height:140%',
text : 'Arrival',
pressed: true
}
],
});
var secondList = new Ext.List({
style:'background:none;margin-top:-8px;margin-bottom:-40px',
xtype:'list',
ui: 'round',
store:'SecondItems',
itemTpl:'<div style="font-weight:bold;width:100%">{item}</div>',
listeners:{
afterrender:function(){
this.scroller.disable();
}
},
})
App.views.HomeView = Ext.extend(Ext.Panel,{
//layout:'fit',
//fullscreen:true,
style:'background:url(bg#2x.png);background-size:100% 100%',
scroll: 'vertical',
items:[
firstList,
//dateTitle,
segmentedButton,
secondList,
//recentTitle
]
});
Ext.reg('HomeView', App.views.HomeView);
I want my multiple list can redraw when orientation change!
Can anyone help?
I will be grateful!
You could try to listen for the orientationchange event Sencha Docs Orientation Change and then call refresh on both lists
I have extjs 4.0 controller:
Ext.define('KS.controller.DailyReport', {
extend: 'Ext.app.Controller',
views: ['report.Daily'],
init: function() {
this.control({
'dailyReport button[action=send]': {
click: this.sendDailyReport
}
});
},
sendDailyReport: function(button) {
var win = button.up('window');
form = win.down('form');
form.getForm().waitMsgTarget = form.getEl();
form.getForm().waitMsg = 'Sending...';
if (form.getForm().isValid()) { // make sure the form contains valid data before submitting
form.submit({
success: function(form, action) {
Ext.Msg.alert('Success', action.result.msg);
},
failure: function(form, action) {
Ext.Msg.alert('Failed', action.result.msg);
}
});
} else { // display error alert if the data is invalid
Ext.Msg.alert('Invalid Data', 'Correct them!')
}
}
});
and extjs view:
Ext.define('KS.view.report.Daily', {
extend: 'Ext.window.Window',
alias: 'widget.dailyReport',
title: 'Daily report',
layout: 'fit',
autoShow: true,
initComponent: function() {
this.items = [{
waitMsgTarget: true,
xtype: 'form',
url: 'dailyReport.php',
layout: 'fit',
waitMsgTarget: true,
waitMsg: 'Sending...',
items: [{
margin: 10,
xtype: 'datefield',
name: 'reportDate',
fieldLabel: 'Report for:',
format: 'd.m.Y.',
altFormats: 'd.m.Y|d,m,Y|m/d/Y',
value: '12.12.2011',
disabledDays: [0]
}]
}];
this.buttons = [{
text: 'Send',
action: 'send'
},
{
text: 'Cancel',
scope: this,
handler: this.close
}];
this.callParent(arguments);
}
});
As you can see I tried to set waitMsgTarget and waitMsg in both places but it is not appearing when I click Send button.
What is wrong?
You are really just misusing waitMsg in the following ways:
waitMsg is not a config option of Ext.form.Basic OR Ext.form.Panel. The waitMsg must be set within your Ext.form.action.Submit. This is why setting it in the view will never work.
In your controller you are doing the same thing and setting the waitMsg as if it were a property of Ext.form.Basic.
The fix is simple. Set waitMsg in your Ext.form.action.Submit. So, just change the line(s) within form.submit() to something like:
form.submit({
waitMsg: 'Sending...',
success: function(form, action) {
Ext.Msg.alert('Success', action.result.msg);
},
//..... your other stuff here
});
and remove these lines from the controller:
form.getForm().waitMsgTarget = form.getEl();
form.getForm().waitMsg = 'Sending...';
and for completeness remove these 2 line from the view (you have waitMsgTarget in there twice):
waitMsgTarget: true,
waitMsg: 'Sending...',
NOTE: To define the waitMsgTarget to something other than the form itself you must pass in the id of the target.
For example, in your view (ie form definition) you would want to change waitMsgTarget: true to:
waitMsgTarget: 'myWindowID',
//where myWindowID is the id of the container you want to mask
For reference, see:
http://docs.sencha.com/ext-js/4-0/#!/api/Ext.form.action.Submit and
http://docs.sencha.com/ext-js/4-0/#!/api/Ext.form.Basic
Here, i'm registering my app:
App = new Ext.Application({
name: "App",
launch: function() {
this.views.viewport = new this.views.Viewport();
}
});
This is the way i register new panels and components. I put each of them into seperate js files.
App.views.Viewport = Ext.extend(Ext.TabPanel, {
fullscreen: true,
tabBar: {
dock: 'bottom',
layout: {
pack: 'center'
}
},
items: [
{
xtype: 'cPanel'
},
{
xtype: 'anotherPanel'
}
]
});
// register this new extended type
Ext.reg('App.views.viewport', App.views.Viewport);
I added the other components in the same manner.
In one my components which is a list view, I want to change the container panel's activeItem with another panel when tappen on an item, like this: ( Viewport contains this container panel)
App.views.ListApp = Ext.extend(Ext.List, {
store: App.store,
itemTpl: "...",
onItemDisclosure: function(record) {
App.detailPanel.update(record.data);
App.cPanel.setActiveItem("detailPanel");
},
listeners: {
itemtap: function(view, index, item, e) {
var rec = view.getStore().getAt(index);
App.views.detailPanel.update(rec.data);
App.views.cPanel.setActiveItem("detailPanel", {type:"slide", direction: "left"});
}
}
});
App.views.detailPanel.update(rec.data);
But it says: can't call method "update" of undefined
I tried different variations on that line, like:
App.detailPanel.update(rec.data);
and i tried to give detailPanel and cPanel ids, where they were added to their container panel, and tried to reach them with Ext.get(), but none of these worked.
What is the problem here?
And any other advices would be appreciated.
Thanks.
The lazy way: give the panels ids and use:
Ext.getCmp(id)
The recommended way: Assign itemId to your panel and use:
App.views.viewport.getComponent(itemId)
This will allow you to have more than one instance of the same component at aby given time, the first example is not valid cause you can only have a singular id in the DOM tree.
Also getComponent only works for components stored in the items collection.