Dear Ekke, Thank you for sharing your experience with qt.labs.controls Qt Quick Controls2 in 5.7.
Sure, we'll be reading you blog. Kind regards, Robert On Mon, May 2, 2016 at 8:38 PM, ekke <e...@ekkes-corner.org> wrote: > I really like the new qt.labs.controls from Qt 5.6 (will become Qt Quick > Controls2 in 5.7) > using these lightweight controls together with Material Style (Android) or > Universal Style (Windows) with light or dark themes and all the new Controls > (like Drawer) for mobile-app-navigation and also HighDPI Support you can now > first time ever develop mobile apps with nearly native feeling. (iOS style > will come later when the new controls are stable) > > I prefer to write UI in QML compared with React Native's mix of Markup and > JS or using Xamarin where you have one language but different code for > x-platform. > > Before leaving QT for mobile apps - give it a try. > BTW: I'm writing a blog series about my experiences http://j.mp/qt-x and > I'll develop - as proof of concept - Conference APPs for QtCon and Qt World > Summit. > > ekke > > Am 02.05.16 um 20:17 schrieb Robert Iakobashvili: > > Dear Edward, > React Native - good catch. > > Thank you so much for sharing this idea > and your experience! > > Kind regards, > Robert > > > On Mon, May 2, 2016 at 8:08 PM, Edward Sutton <edward.sut...@subsite.com> > wrote: > > On May 1, 2016, at 4:27 AM, Robert Iakobashvili <corobe...@gmail.com> wrote: > > Dear Edward, > What are your conclusions and which direction you decided on > after your experiments? > > > I never made much progress. While QML looked more "native like” I never felt > comfortable using it. > > I am doing my new iOS and Android development using Facebook's react-native. > React Native calls native UI from Javascript. > > https://facebook.github.io/react-native/ > > > When it makes sense I select UI components that have counterparts in Android > and iOS in order to increase code re-use. I have seem claims of 85% code > re-use and from my experience I do not doubt these claims. > > So far, so good... > > -Ed > > > > Thanks, > Kind regards, > Robert > > > On Thu, Nov 5, 2015 at 2:40 PM, Edward Sutton <edward.sut...@subsite.com> > wrote: > > Hi Robert, > > The approach you outlined below was the one I was considering. Use of common > C++ business layer, widgets for desktops, iOS native UI, and Android native > UI. > > The Android native UI was my biggest concern. > > I am going to continue experimenting with QML for a few more days > > > Hi Ben, > > Thank you for sharing your Android UI interfacing code. I will take a look. > > Your iOS UI interfacing code was *very* helpful in understanding how to mix > C++ and Objective-C++ in the same *.mm file. Java seems much more > challenging to interface to native UI. However all I have done so far is > simple JNI calls into Java. > > Thank you both, > > -Ed > > > On Nov 5, 2015, at 1:51 AM, Ben Lau <xben...@gmail.com> wrote: > > > Not really a solution for wrapping Android UI in Qt app. But I have already > developed an image picker with native UI and communication library between > Qt and Java/Android. May be it could used as example / core framework. > > Image Picker > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_benlau_quickandroid_blob_DEV_QuickAndroid_ImagePicker.qml&d=CwIBaQ&c=G4BpsyPyB19LB50bn2swXw&r=cAG2c-SQES5P2qb8IW-uwnBOCX_f2qYJIlzenFnoHUc&m=nrrSNDcnq0DATI4qf2zrUTNMu_m6wsOws_Oz0VoTjAU&s=b9qfgeLoPCVjdDxzeFLLLuGl5EwnXG7Gv0sTjZwTjwU&e= > > System Dispatcher - Invoke Java/Android function and vice visa without using > JNI. Data type conversion is handled automatically. > > https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_benlau_quickandroid_blob_DEV_qasystemdispatcher.h&d=CwIBaQ&c=G4BpsyPyB19LB50bn2swXw&r=cAG2c-SQES5P2qb8IW-uwnBOCX_f2qYJIlzenFnoHUc&m=nrrSNDcnq0DATI4qf2zrUTNMu_m6wsOws_Oz0VoTjAU&s=m04hl55EIBiEA7ELiqTGCj-dyEOx30iqkz2skvOT-rM&e= > > > > -Ed > > > On Nov 5, 2015, at 1:36 AM, Robert Iakobashvili <corobe...@gmail.com> wrote: > > Dear Ed, > It seems that I have something native for iOS, but not for Android. > > I was thinking now about another path to take: > > 1. Common layer - with business app logic; > > 2. Presentation layer with the below options: > > 2.1 Qt Desktop layer to cover Win, Mac and Linux; > 2.2 iOS-Native; > 2.3 Android-Native. > > Please, update us on your success of co-existence between > Qt-Widgets and QML and whether after adding QML it is still > sustains tough memory environment on iOS and low-memory > Android devices. > > Thank you in advance. > > Regards, > Robert > > > On Tue, Nov 3, 2015 at 5:12 PM, Edward Sutton <edward.sut...@subsite.com> > wrote: > > I know I can use native iOS UI by mixing Objective-C++ and C++ in the same > *.mm file. > > I have done a little Android JNI. Are there any examples for interfacing to > Android native UI elements? > > I need to create a UI picker for manually entering GPS latitude and > longitude in degrees, or degrees, minutes, seconds for a widgets app. I > expect it will be hard to make a touch usable widget UI picker. Developing > a native interface may take similar amount of time but result will be much > superior. > > Thank you for your advice, > > -Ed > This email and any files transmitted with it from The Charles Machine Works, > Inc. are confidential and intended solely for the use of the individual or > entity to which they are addressed. If you have received this email in error > please notify the sender. Our company accepts no liability for the contents > of this email, or for the consequences of any actions taken on the basis of > the information provided, unless that information is subsequently confirmed > in writing. Please note that any views or opinions presented in this email > are solely those of the author and do not necessarily represent those of the > company. Finally, the recipient should check this email and any attachments > for the presence of viruses. 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The company accepts no liability for any damage > caused by any virus transmitted by this email. > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > > > > -- > > ekke (ekkehard gentz) > > independent software architect > international development native mobile business apps > BlackBerry 10 | Qt Mobile (Android, iOS) > workshops - trainings - bootcamps > > BlackBerry Elite Developer > BlackBerry Platinum Enterprise Partner > > max-josefs-platz 30, D-83022 rosenheim, germany > mailto:e...@ekkes-corner.org > blog: http://ekkes-corner.org > apps and more: http://appbus.org > > twitter: @ekkescorner > skype: ekkes-corner > LinkedIn: http://linkedin.com/in/ekkehard/ > Steuer-Nr: 156/220/30931 FA Rosenheim, UST-ID: DE189929490 > > > _______________________________________________ > Interest mailing list > Interest@qt-project.org > http://lists.qt-project.org/mailman/listinfo/interest > _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
