problem with my tableView GROUPED - appcelerator-mobile

Here I have a problem with my tableView I want to insert text into each row of the table
can you help me please
here is the code
// this sets the background color of the master UIView (when there are no windows/tab groups on it)
Titanium.UI.setBackgroundColor('white');
// create tab group
var tabGroup = Titanium.UI.createTabGroup({
});
// create base UI tab and root window
var win1= Titanium.UI.createWindow({
title:'',
tabBarHidden: true,
barColor:'black',
backgroundColor:'white'
});
var tab= Ti.UI.createTab({
title:'Connexion ',
window:win1
});
//
// This is a test that is meant to verify that a row object can have a header
// and the table view has no table view header - the header should be displayed
var win = Titanium.UI.currentWindow;
var inputData = [
{title:'Pseudo/email :', header:'Connexion ......'},
{title:'Password :'},
{title:'Créer votre compte',hasChild:true, header:'not yet registered ?'},
];
var tableView = Titanium.UI.createTableView({
data:inputData,
style:Titanium.UI.iPhone.TableViewStyle.GROUPED
});
win1.add(tableView);
tabGroup.addTab(tab);
// open tab group-----------------------------------------
tabGroup.open();
win1.open();
that's what I did right now but I have a problem with the title of my table and then I add another table.
there are also some ouci with the cursor which moves in the mid-line titles
here is the code
var win1= Titanium.UI.createWindow({
title:'',
tabBarHidden: true,
barColor:'black',
backgroundColor:'white'
});
var view = Titanium.UI.createView({
backgroundColor: "#FFFEEE"
});
var row1 = Ti.UI.createTableViewRow({
height:'auto',
selectionStyle:Ti.UI.iPhone.TableViewCellSelectionStyle.NONE
});
var label1 = Titanium.UI.createLabel({
text:'Pseudo/e-mail :',
left: 10
});
var usernametf = Ti.UI.createTextField({
left: 100,
right:10,
//hintText: 'Pseudo/email :',
//textAlign:"right",
borderStyle: Ti.UI.INPUT_BORDERSTYLE_NONE
});
var row2 = Ti.UI.createTableViewRow({
height:'auto',
selectionStyle:Ti.UI.iPhone.TableViewCellSelectionStyle.NONE
});
var label2 = Titanium.UI.createLabel({
text:'Mot de passe :',
left: 10
});
var passwordtf = Ti.UI.createTextField({
left: 100,
//textAlign:"right",
//hintText: 'password',
right:30,
passwordMask:true,
borderStyle: Ti.UI.INPUT_BORDERSTYLE_NONE
});
row1.add(label1);
row1.add(usernametf);
row2.add(label2);
row2.add(passwordtf);
var data = [row1,row2];
var table = Ti.UI.createTableView
({
data:data,
style: Ti.UI.iPhone.TableViewStyle.GROUPED
});
view.add(table);
win1.add(view);
win1.open();
I let you know that I really began with Appcelerator

Is there any reason why you wouldn't just use textfields? You could then just grab the values on button press and insert.
Kitchen Sink example link
https://github.com/appcelerator/titanium_mobile/blob/master/demos/KitchenSink/Resources/examples/textfield_events.js
Another example of a screen like this would be the Tweetanium App https://github.com/appcelerator/tweetanium
Whether you use textfields or tableviews there are several ways to work with the Ti Database object.
Two common ways would be:
1) You can loop through your inputData object and insert. Below are a few examples.
https://github.com/appcelerator/titanium_mobile/blob/master/demos/KitchenSink/Resources/examples/database_2.js
https://github.com/appcelerator/titanium_mobile/blob/master/demos/KitchenSink/Resources/examples/database_3.js
2) You can use the tableview object itself or a wrapper similar to this example https://github.com/kwhinnery/Persistence
I would recommend using textfields if possible.

Related

How can i add additional Data(Type) to chart.js

i had already done adding a click handler to each Segment of my doughnut chart with adding the following Code :
$("#myChart").click(
function(evt){
var activePoints = myNewChart.getSegmentsAtEvent(evt);
var chartelementid = activePoints[0].label;
alert(chartelementid);
//$('.details div').css("display", "none");
//$('#' + chartelementid).show();
}
);
This works fine, when finished it should display an additional Div with Details for this segment.
Unfortunality my labels are more then just Single Words, so i'm struggeling to create div ID's with the same name...
My Idea is to add to every Segment an additional Data like value,label, etc. so it could be an ID. but if i just add the ID information to the Segment it will not exist as variable.
Add DataType:
var dataImprove = [
{
value: 30,
color:"#001155",
highlight: "#1c2f7c",
label: "KnowHow Erhalt / Transfer & Aufbau",
id:"test"
}
]
where can i add in chart.js an additional dataType like shown above my ID to be accessible in the DOM?
kind regards Marco
As an alternative pass a JSON string as your label, then intercept to render. For example:
var canvas = document.getElementById(id);
var d = canvas.getContext("2d");
var chart = new Chart(d).Pie(json, {
segmentStrokeWidth: 1,
tooltipTemplate: "<%=label%>", //default the label
customTooltips: function (tooltip) {
// Hide if no tooltip
if (!tooltip) {
return;
}
var tooltipObj = JSON.parse(tooltip.text);
// etc
already found : between line 999 and 1023 in chart.js before drawing - i've added the line
id: ChartElements[0].id,
so the Data with the name ID is in the DOM avaiable.

Scrollview Pull to Refresh Famo.us

I'm trying to implement a pull to reload/refresh type effect, that you see in lots of apps, with scrollview. I've got multiple pain points on this.
Just stopping a scrollview past where it wants to sit is a pain. Setting velocity or speed limit doesn't work, just setting the position just makes it bounce because it wants to continue back.
Then setting up an event call that doesn't just fire when they scroll too hard up while doing their normal browsing.
If anyone has thoughts on how to accomplish this I'd appreciate it. If I don't get any responses in a day I'll start posting my specific attempts and where they fell short. I can't believe I'm the only one trying to implement this pretty common feature.
You could use the FlexScrollView which supports this feature out of the box (it is nearly impossible to do it right with the stock famo.us scrollview..):
var FlexScrollView = require('famous-flex/FlexScrollView');
var RefreshLoader = require('famous-refresh-loader/RefreshLoader');
var scrollView = new FlexScrollView({
autoPipeEvents: true,
pullToRefreshHeader: new RefreshLoader({
size: [undefined, 60],
pullToRefresh: true,
color: 'green',
backgroundColor: 'white',
particleCount: 8,
particleSize: 7
})
});
Demo: https://rawgit.com/IjzerenHein/famous-flex-chat/master/dist/index.html
Repo: https://github.com/IjzerenHein/famous-flex
RefreshLoader: https://github.com/IjzerenHein/famous-refresh-loader
Tutorial: https://github.com/IjzerenHein/famous-flex/blob/master/tutorials/FlexScrollView.md
I finally have a solution for you. It relies only on start, and end events of the scrollview sync. To start you will see the scrollview.reset function. This function is taken for scrollviews internals to return _scroller to its default behavior.
We will use a transitionable and scrollview._scroller.positionFrom to control the behavior of the scrollview when it should not be default. Essentially everything is normalized on scrollview.sync.on 'start' and the update is carried out on scrollview.sync.on 'end' if the position of the scrollview has reached the refresh offset.
Much of the functionality is tied to the fact that I am using a timeout to simulate the load time of the refresh. It may be more appropriate to have a variable that is keeping track of whether a request is still being made.
Anyway, I hope this gives you some ideas.. Here is the full example.
var Engine = require('famous/core/Engine');
var Surface = require('famous/core/Surface');
var Transform = require('famous/core/Transform');
var Scrollview = require('famous/views/Scrollview');
var Transitionable = require('famous/transitions/Transitionable');
var SnapTransition = require('famous/transitions/SnapTransition');
Transitionable.registerMethod('snap',SnapTransition);
var snap = { method:'snap', period:200, dampingRatio:0.4 }
var context = Engine.createContext();
var scrollview = new Scrollview();
var surfaces = [];
scrollview.sequenceFrom(surfaces);
for (var i = 0; i < 20; i++) {
var surface = new Surface({
size: [undefined, 200],
properties: {
backgroundColor: "hsl(" + (i * 360 / 20) + ", 100%, 50%)",
}
});
surface.pipe(scrollview);
surfaces.push(surface);
}
scrollview.trans = new Transitionable(0);
// Timeout that will simulate loading time
scrollview.timer = null;
// Total simulated load time
scrollview.timeout = 500;
// Vertical offset scrollview will start load at
scrollview.refreshOffset = 100;
// Reset scroller to default behavior
scrollview.reset = function(){
scrollview._scroller.positionFrom(scrollview.getPosition.bind(scrollview));
}
scrollview.sync.on('start',function(){
clearTimeout(scrollview.timer);
scrollview.trans.halt();
var pos = scrollview.trans.get()
if (pos != 0) scrollview.setPosition(pos);
scrollview.reset()
});
scrollview.sync.on('end',function(){
var pos = scrollview.getPosition();
if (pos < (-scrollview.refreshOffset)) {
scrollview.trans.halt();
scrollview.trans.set(pos);
scrollview._scroller.positionFrom(function(){
return scrollview.trans.get();
});
scrollview.trans.set(-scrollview.refreshOffset,snap,function(){
scrollview.timer = setTimeout(function(){
scrollview.trans.halt();
scrollview.trans.set(0,snap,function(){
scrollview.reset()
});
}, scrollview.timeout );
});
} else {
scrollview.trans.halt();
scrollview.trans.set(0);
}
});
context.add(scrollview);

Dojo: set store for template filteringselect

in order to get familiar with dojo I'm working on a test project which consists of the following components:
data grid (created declaratively), filled with JSON data; clicking on a line will open a dialog containing a form (works)
form (created from template), with several input fields, filled with data from the grid store (works)
FilteringSelect (part of form) (doesn't work, no content)
The FilteringSelect contains dynamic data. In order to keep data traffic low, I thought it wise to get this data when the whole page is loaded and to pass it into the template initialization function.
In fact, I don't really know how to assign the store to the FilteringSelect.
Any help would be greatly appreciated.
Here's my code. I shorten it to the what I consider relevant parts so that it's easier to understand.
Grid Part:
var data_list = fetchPaymentProposalList.fetch();
/*create a new grid*/
var grid = new DataGrid({
id: 'grid',
store: store,
structure: layout
});
// store for FilteringSelect
var beneficiaryList = FetchBeneficiaryList.fetch();
var beneficiaryListStore = new Memory({
identifier : "id",
data : beneficiaryList
});
return {
// function to create dialog with form
instantiate:
function(idAppendTo) {
/*append the new grid to the div*/
grid.placeAt(idAppendTo);
/*Call startup() to render the grid*/
grid.startup();
grid.resize();
dojo.connect(grid, "onRowClick", grid, function(evt) {
var rowItem = this.getItem(evt.rowIndex);
var itemID = rowItem.id[0];
var store = this.store;
var paymentProposalForm = new TmpPaymentProposalForm();
paymentProposalForm._init(store.getValue(rowItem, "..."), ..., beneficiaryListStore);
});
}
};
The beneficiarylist comes as something like this:
return { 12: { id : 1, name : "ABC" }};
The FilteringSelect in the template looks like this:
<input data-dojo-type="dijit/form/FilteringSelect" name="recipient" id="recipient" value="" data-dojo-props="" data-dojo-attach-point="recipientNode" />
Template Init Code looks like this:
_init: function(..., beneficiaryListStore) {
this.recipientNode.set("labelAttr", "name");
this.recipientNode.set("searchAttr", "name");
// here should come the store assignment, I guess???
var dia = new Dialog({
content: this,
title: "ER" + incoming_invoice,
style: "width: 600px; height: 400px;"
});
dia.connect(dia, "hide", function(e){
dijit.byId(dia.attr("id")).destroyRecursive();
});
dia.show();
}
For anyone who's interested, here's my solution:
var beneficiaryList = FetchBeneficiaryList.fetch();
var beneficiaryData = {
identifier : "id",
items : []
};
for(var key in beneficiaryList)
{
if(beneficiaryList.hasOwnProperty(key))
{
beneficiaryData.items.push(lang.mixin({ id: key }, beneficiaryList[key]));
}
}
var beneficiaryListStore = new Memory({
identifier : "id",
data : beneficiaryData
});
That did the trick

Refresh a Grid using dojo

I want to refresh a dojo grid in my web page. I tried .refresh which is given in dojotoolkit.org without success. is there any other convenient way to do refreshing? Thanks in advance.
Maybe this helps. This is the way i refresh my Grid:
if(!registry.byId("GraphGrid")){
var grid = new EnhancedGrid({
id: 'GraphGrid',
store: GraphicStore,
query: { ident: "*" },
structure: layout,
rowSelector: '20px',
plugins: {
indirectSelection: {
headerSelector:true,
width:"40px",
styles:"text-align: center;"
}}
},"GridGraphicInMap");
/*Call startup() to render the grid*/
grid.startup();
dojo.connect(grid, "onRowClick", grid, function(evt){
var idx = evt.rowIndex,
item = this.getItem(idx);
// get a value out of the item
var value = this.store.getValue(item, "geom");
highlightGeometry(value,true);
// do something with the value.
});
}
else {
registry.byId("GraphGrid").setStore(GraphicStore);
}
When i first call my function the grid is generated. Evrytime i call the function later only the store is refreshed.
Regards, Miriam

QOOXDOO: Workaround for error: "Could not set the model selection. Maybe your models are not unique?" when removing all items in an array?

I get this error when I try to remove all the elements in the array, which is the model for the selection Box. From what I understand this happens because I have the first row selected and I remove all items, in order to replace them again. The how should I do this to work?
// is only created the first time
weeks: new qx.data.Array()
// every time I change the year I have to
weeks.deleteAll();
// for each week in the year add the week
weeks.push(qx.data.marshal.Json.createModel({
label: "week: " + weeksNum
,fromDay: week.startDay
,toDay: week.endDay
}));
// the view
var weeksSelectBox = new qx.ui.form.SelectBox();
var weeksController = new qx.data.controller.List(this.__headerData.weeks, weeksSelectBox, 'label');
content.add(weeksSelectBox);
weeksSelectBox.addListener("changeSelection", function(e) {
var selectedItem = e.getData()[0];
var model = null;
if(selectedItem){
model = selectedItem.getModel()
}
this.__component.onWeekSelected(model);
}.bind(this));