We are developing a tablet oriented application in Sencha Touch with multiple List objects side by side surrounding each one by a panel, all of this inside a big panel in our Viewport view (consider we are follow MVC strategies recommended by Sencha Staff).
Our problem is we are trying to trigger an event or method after each surrounding panel is created (we called it EVENT_NAME_TO_TRIGGER for reference) to update its child list/contents, this code snippet maybe is helpful:
// i iterate from 0 to n to create multiples panels
var i = new Ext.Panel({
dockedItems : {
cls: 'toolbar',
xtype : 'toolbar',
title : rec.data.title
},
width: 250,
style: "margin-right:5px;" +
"margin-top:10px;" +
"margin-left:5px;" +
"background-color:#FFFFFF;",
"EVENT_NAME_TO_TRIGGER": function(){
Ext.apply(this, {
items: aux
});
}
});
if it's a Panel rendering issue you can solve this issue by adding .doLayout() function
Related
I am a newbie in sancha touch 2, Playing with kitchensink example that comes with sancha touch sdk kitchensink/index.html#demo/inlinedataview
UI for Inline Dataview
View
/* Here we are adding a dataview to a container
* which(dataview) contains images.
*/
Ext.define('Kitchensink.view.InlineDataView', {
extend: 'Ext.Container',
requires: ['Kitchensink.model.Speaker'],
config: {
layout: 'fit',
items: [{
xtype: 'dataview',
scrollable: true,
inline: true,
itemTpl: '<img src="{photo}">',
store: 'Speakers'
}]
}
});
Question
I want to animate those images while they are being added to dataview in a way that they(each one of them individually) seems to fading in at a random place before showing the upper view.
Similar to http://boedesign.com/demos/jsquares/ example1
Sancha Doc Reference or A hint or how to do, will do it, but if you can paste some reference code that would be great.
I saw that no one replied to this in 8 months, and it still comes up in google:
so thought i provide a simple solution.
in your dataview override the doRefresh function
doRefresh: function ()
{
this.callParent(arguments);
this.animateItems();
},
then in your customer after-function (this.animateItems())
call:
var viewItems = this.getViewItems();
then roll some animations on them :)
i've created a plugin that attempts to simplify this.
hope it can help someone: http://sunnyjacob.co.uk/blog/animating-items-in-a-sencha-touch-dataview/
S.
I am trying to create a universal titlebar with a back button for my application. I am including it in the various views by using {xclass:mUserStories.view.titlebar}.
Here is the code for the titlebar:
Ext.define('mUserStories.view.titlebar', {
extend: 'Ext.TitleBar',
id: 'narwhal',
config: {
docked: 'top',
// id: 'narwhal',
title: 'CHW Module',
items: [{
ui: 'back',
text: 'Back',
id: 'backButton'
// hidden: true
}]
}
})
However, when I try to dynamically change the toolbar when switching to different pages, the console.log of the titlebar says the _title has changed but the text on the titlebar and the "hidden" property of the button does not change.
Here is the code for the logic that occurs when the button is pressed to switch the page:
toPage: function (arg) {
var t = Ext.getCmp('narwhal');
var b = Ext.getCmp('backButton');
console.log(t,b)
if (arg === PAGES.PATIENT_LIST) {
t.setTitle('Patient List');
b.setHidden(true)
}
Ext.getCmp('viewPort').setActiveItem(arg);
}
I have also tried to include a ref at the top for Narwhal : '#narwhal' and use var t = this.getNarwhal(), but this does not work either.
I am not sure if the problem lies with where the id is being kept, how the id is being called, or because the page is not refreshing properly. Any advice would help!
Thank you for your time :)
I have had the same situation in my project.
I managed to get everything to work like you want it by having a controller owning a reference to the title bar and listening to activeItemChange on my tabPanel.
How to add interactive, dynamic components on a fixed location outside of all views in a Sencha Touch application.
With the menu at the top, I would like to add controls to the bottom of the app that control audio, display other random information and rotate imagery. This pane should not hide/move/refresh/etc. when changing views via the menu, in essence it should be separated from the rest of the application. It is highly preferred to be able to use the sencha 'audio' xtypes.
Should I implement this:
Straight into index.html
Somehow add it in the view which holds the menu as well
Some other magical way
The magical way is... Docking ( outside the rest of the app, probably means you want to doc on the viewport ).
http://docs.sencha.com/touch/2-0/#!/api/Ext.Component-cfg-docked
var button = Ext.create('Ext.Button', {
text: 'Button',
id: 'rightButton'
});
Ext.create('Ext.Container', {
fullscreen: true,
items: [
{
docked: 'top',
xtype: 'titlebar',
items: [
button
]
}
]
});
Ext.create('Ext.Panel', {
html: 'Floating Panel',
left: 0,
padding: 10
}).showBy(button);
For your top view, I would use something along the lines of a Ext.TabPanel though.
http://docs.sencha.com/touch/2-0/#!/api/Ext.tab.Panel
I've only got so far trying to achieve what i've mocked in the screenshot.
Basically, i have a fullscreen reports panel that has 6 panels nested within it. Each of these panels (i'll call them tiles, as that makes more sense) need to be shown at the same time (used the layout:'fix') for the main panel.
Each tile will have a carousel within it that gets it's items populated by means of a single ajax call, if the ajax call returns 3 items then the carousel will have 3 items etc.
I'm having trouble getting the tiles arranged properly, so that they are all shown neatly, and more importantly in a way that will work when the device goes from landscape to portrait mode.
Without worrying about the carousel part too much, trying to get the tiles arranged properly within the panel is a pain. I can pretty much get there with css, by floating... but the first panel always looks messed up. I've since done some some reading trying to achieve a more "sencha" way of doing this.
var rep1 = new PortalDashboard.views.Reportimagetile;
var rep2 = new PortalDashboard.views.Reportimagetile;
var rep3 = new PortalDashboard.views.Reportsinglefigtile
var rep4 = new PortalDashboard.views.Reportimagetile;
var rep5 = new PortalDashboard.views.Reportimagetile;
var rep6 = new PortalDashboard.views.Reportimagetile;
PortalDashboard.views.Dashboardcard = Ext.extend(Ext.Panel, {
title: 'Dashboard',
html: '',
cls: 'card5',
layout: 'fit',
iconCls: 'team',
styleHtmlContent: true,
initComponent: function () {
Ext.apply(this, {
items: [
rep1, rep2, rep3, rep4, rep5, rep6]
});
PortalDashboard.views.Dashboardcard.superclass.initComponent.apply(this, arguments);
}
});
Ext.reg('dashboardcard', PortalDashboard.views.Dashboardcard);
--
PortalDashboard.views.Reportsinglefigtile = Ext.extend(Ext.Panel, {
html: '',
cls: 'dashtilecontent',
initComponent: function () {
Ext.apply(this, {
html: '<h1>99.99%</h1>'
});
PortalDashboard.views.Reportsinglefigtile.superclass.initComponent.apply(this, arguments);
}
});
Ext.reg('reportimagetile', PortalDashboard.views.Reportsinglefigtile);
Fit layout is used to show a single item at a time so using it as the layout for your dashboard panel won't work. Besides writing a custom layout to achieve the 3x2 tile effect in your mock up I would set the layout of the dashboard to
layout: {
type: 'vbox',
align: 'center',
pack: 'center'
}
so now any items you add will be in the center of the panel body and stack vertically.. so add 2 panels for each of the rows and on those panels use an hbox layout and add 3 cards to each of those panels
layout: {
type: 'hbox',
align: 'center',
pack: 'center'
}
(those align or pack settings might not suit your needs if you plan to have different sizes on different boxes, in which case you'll need to use the flex property to give the boxes the proportions you want)
I’m newbuy on Sencha framework. I read the partial guidebook which I have found on the website to try to create some panels with tabs and buttons.
I would like to be able to understand how to create a my “events.js file” where putting the touch gesture event and calling them back into a mean myJS.js file. Particularly, in “dockeditems” which I have created for my mean panel, I have declared a tabPanel, some buttons and a panel where I have specified, as ‘html’, a .svg design file containing a planimetry. I wish I could apply ONLY on this last panel, containing this planimetry (for scaling by fingers), the TOUCH gesture events as PINCH, TAP, etc… How can I do this ?
Could you let me see a very simple example of the way to use a touchEvent.js file (which I have to implement) and how to connect it to the mean file containing the EXT.SETUP( …. onReady…..) ?
Something like that:
(myEventTouch.js)
myHandler = function() {“Pinching”};
(myPrincipalFile.js)
Ext.setup ({ onReady: function(){
new Ext.panel({ dockeditems: myitems })
}
var dockedItems = [{
xtype: 'toolbar',
title: 'Planimetry',
ui: 'dark',
dock: 'top',
items: “ some buttons “,
},
{
id:'html',
dock:'left',
width: '75%',
// HERE THERE IS THE CRITICAL POINT
html: '<object data="planimetry.svg" style="width: 100%; height: 100%" type="image/svg+xml" id="plan"/>',
handler: myHandler // HERE I WISH CALL BACK MY HANDLER
},
{
dock:'right',
width:'25%',
xtype:'tabpanel',
items: [“something”]
})
Thanks in advance :)
p.s.
sorry for my english (i'm italian :P)