I looked already and couldn't find anything good.
So a question is, are there any good web frameworks that would allow to easily develop GUI for the majority of high end phones? By this I mean
It would have to work "the same" on majority of high end phones (forget the low cost ones)
It would have to simplify the development and hide the ugly details from developer
Clear design and good documentation. Also some stability on the market.
The focus is on good looking and easy to make GUI. Javascript is only a plus.
So basically I am looking for something like jQuery or maybe ExtJS for phone development.
EDIT:
It would be a big plus if it could be consumed in Delphi
EDIT 2:
If it was not clear, I am looking for a web base solution that would run in a browser. So the target is HTML output and not native code.
To contribute to the subject. I found a question that has answers to such topic:
iWebkit vs. JQTouch vs. iUI
So there seem to be the following frameworks:
iUI
jQTouch
WebApp.net
iWebKit
Yahoo! Blueprint
JQTouch
PhoneGap
Sencha Touch
jQueryMobile
PhoneGap supports a wide variety of phones but it does so by making native (or interpreted I don't know) code to run on them, so it is a no go for me.
Yahoo! Blueprint supports a lot of phones also, but seems to need a special framework to run on. So also a no go.
jQTouch and WebApp.net look promissing, but they only support webkit based browsers. Yes these are in majority these days probably, but Blackberry for one has non webkit based browser and Blackberry is very important to me.
I will keep looking, in the meantime, don't be shy to contribute ;)
EDIT
Found this wiki about some frameworks. Most are embedded.
http://en.wikipedia.org/wiki/Multiple_phone_web_based_application_framework
EDIT2
I added Sencha Touch (www.sencha.com/products/touch) to the list as it was added after this post was created. They are the former ExtJS and now have the WebKit based mobile solution.
EDIT3
I added jQuery Mobile (http://jquerymobile.com/) to the list as it was added after this post was created.
Sencha Touch seams to be the solution. Since UniGui for Delphi/Lazarus already supports eye catching ExtJS it would be ideal if it extends to Sencha Touch. We will see.
I'm confused, do you want a web framework that runs on the web for phones (like jqTouch), or are you looking for something that will create native apps provides some amount of portability (like MonoTouch/C#)?
lightweight jquery-like alternative that works on android & iphone (& possibly blackberry & winmo) is xui, cfr. http://xuijs.com/documentation and http://github.com/brianleroux/xui.
edit: xui is more about javascript and less about a good looking GUI, so this might not be what you're looking for after all.
http://jquerymobile.com/
... when its released in "Late 2010".
Related
The readme.md at https://github.com/NativeScript/windows-runtime says that the Windows runtime for Nativescript is in proof of concept stage, and then lists what I understand to be very deep language features that are not implemented yet.
The tone on the https://www.nativescript.org/blog/nativescript-runtime-preview-for-windows-10 announcement seems a bit more enthusiastic about the current feature set.
Being able to use Nativescript on Windows Phone (and any other platform) is incredibly appealing.
TJ, a core team member, recently posted on the forums about this:
Hey #NezzaGrey,
Thanks for reaching out, and awesome that you’re liking NativeScript :smile:. >Straight to the point though—we’re not actively working on UWP support because >1) it’s a ton of work to add a new platform and commit to supporting that >platform indefinitely, and 2) we’re not seeing nearly enough demand from our >community to justify taking on that work.
That doesn’t mean that UWP support in NativeScript will never happen, but it’s >not coming in the short term because we’re just not seeing the demand. That can >always change though. I’d encourage you to add your use case to the GitHub >issue open for adding UWP support in NativeScript: >https://github.com/NativeScript/NativeScript/issues/254. Yes, the issue is >somewhat ancient, but we really do pay attention to well-thought-out comments >during roadmap discussions.
I’ll note two other things. First, our initial work on making a Windows runtime >is completely open source and available on GitHub: >https://github.com/NativeScript/windows-runtime. We’d love to have community >?>help to make the new runtime a reality.
Second, one option you have is to build your iOS and Android apps with >NativeScript and Angular, and to use our code sharing approaches (see ?>https://www.nativescript.org/blog/code-sharing-between-web-and-mobile-with->angular-and-nativescript1) to share your Angular code with other apps. You >could take that approach to share Angular code between your NativeScript apps >and your UWP apps if you use something like Electron. This approach isn’t >ideal, as you’d probably prefer to build a completely native UWP app, but it’s >something to consider if you’re open to using Electron.
Anyways, hopefully you found some of this helpful. If you have any other >questions feel free to follow up.
Source: https://discourse.nativescript.org/t/windows-uwp-support/2659/3
I want to print the current UI of a Xamarin.Forms cross-platform application. Are there any plugins or libraries available which support both android ios and uwp projects to do this? I'd really appreciate being pointed in the right direction to get started on implementing this kind of feature in my application.
I would approach this in two steps. Firstly you need to convert the current visuals into a printable file type. So assuming we are working with primarily mobile devices then we should make use of the 'screenshot' mechanisms.
There is a very good answer to another stack overflow account HERE that guides you through setting up screenshots in xamarin forms using dependancy injection. The chaps answer is straight forward and easy to follow.
Once you have that screenshot as a png or jpeg etc. It's time to print it. There are a lot of threads on xamarins developer forums dedicated to the issues around printing from xamarin, a collection of these can be found HERE.
So to start with it's worth mentioning that every platform xamarin forms (XF)supports has it's own mechanism for printing. XF does not provide any abstractions for printing in a cross-platform manner. You will need to write printing logic for each layer and expose it to XF using DependencyServices.
Android Printing - this is a link to printing in android.
iOS Printing - this is a link to printing in iOS (Heres a sample app to help you as well.)
As I previously mentioned, because xamarin hasn't created a simple cross-platform mechanism for this in Forms, it's not quite as simple as you'd think and does require some work to implement. But none of the work is overly complicated, it uses standard dependancy patterns, it's really just the bulk of code required that can seem a bit daunting.
I wonder why none of the Xamarin Prebuilt Apps at https://www.xamarin.com/prebuilt support both iPad and iPhone? They all have the same design on each resolution. Especially Apps like 'Acquaint' would be perfect on iPad to have the contact list on the left and the details on the right. But instead it just has the same design like the iPhone Version.....
Are there any reasons why Xamarin does not offer samples with different designs depending on the client resolution? Are there somewhere else some examples?
Many thanks!
You might want to take a look at our Creating Mobile Apps with Xamarin.Forms Book First Edition by Charles Petzold.
I work on the same team as Charles and I know it's a topic he's covered in detail. The full book should be available soon too.
BTW, we are looking into creating some detailed, annotated cross-platform app samples that do all the goodies that a typical modern app would be expected to have.
I do not know of any of the stock Xamarin examples that use OnIdiom, but it just a matter of time to code them...hahahah, always just a matter of time and code. (I'm sure the Xamarin guys can chime in on this one):
Xamarin.Forms.OnIdiom Class
<OnIdiom.Phone>Vertical</OnIdiom.Phone>
<OnIdiom.Tablet>Horizontal</OnIdiom.Tablet>
In terms of finding examples that use the Xamarin.Forms XAML OnIdiom I would search Github for OnIdiom, there a few OSS examples of phone/tablet switching floating around there as I used at least one as a template to do a quick phone/tablet prototype for a client.
I'm looking for a set of Javascript based UI components for a web app I'm building and have found that many of the best looking web apps were built with the Capuccino framework; see http://www.getflow.com/, http://www.picsengine.com/home/ and http://timetableapp.com/ for examples.
However, I'm not a Cocoa developer and have no interest in learning Objective-J. Ideally, I'd find a set of components that provide the visual end result of Capuccino apps without the underlying weight of the framework.
I have seen the Aristo jQuery UI them (http://taitems.tumblr.com/post/482577430/introducing-aristo-a-jquery-ui-theme), but jQuery UI just doesn't seem to have the depth of components available in Capuccino.
I realize this may be a long shot, but I figured it can't hurt to ask. :)
Thanks.
As another option, there is jQuery UI: nice if you are already familiar with jQuery, with the plus side of not being too heavyweight, but may not have all the components you need pre-defined. A nice thing is that it encourages to write the HTML in a way that degrades gracefully when your application in older browsers.
Maybe sproutcore is an alternative for you, although it requires you to hand-code everything in javascript from scratch. It offers most basic components and is easily adjustable to your personal design goals. Sproutcore is used in Apples Mobile Me and in some other big projects.
Another possibility might by vaadin which offers a rich set of prebuild controls and is based on Googles GWT javascript compiler. But it only makes sense if you are developing in a java environment.
I want to develop Safari plugin using xCode, What API should I use? Someone can give me some documents or sample codes ,Thanks very much!
The answer is rather complicated i'm afraid.
Unfortunately, Safari the web browser does not have a plugin API. That means you technically cannot extend Safari's user interface or features using plugins.
However, WebKit the web rendering engine (which powers Safari and many other browsers/apps) does have a plugin API (actually it has 2) which allows you to create plugins for rendering web content inside webkit webviews.
You can find documentation on developing WebKit plugins in Apple's docs here. (PDF Link!)
Also note: Safari's lack of a true plugin API has not stopped lots of developers from developing various pieces of software which they call "Safari plugins" even tho they are technically not Safari plugins. They are usually something called an "Input Manager" which are widely viewed as rather questionable pieces of software. Input Managers always seem to be on the cusp of becoming unsupported or broken by Apple. It's not really clear whether Input Managers are kosher with Apple or not.
Then again, several "Safari plugin" Input Managers are quite popular, so....
Input Managers are a whole other topic. I'm sure if you google it you can find a lot of information on them. However, personally I would advise against developing an Input Manager due to their questionable status in the Mac software world and their constant danger of becoming unsupported or badly broken.
Update: A few years after I originally answered this question, Apple did provide a sort of plug-in API for the Safari browser itself. However, they are called "Extensions", not plug-ins.
See the Apple Safari Extension Programming Guide for details.
Check out Rentzsch's ClickToFlash, it's a plug-in that is fairly well documented, along with neat source code.