rhomobile

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . I'm debating between Phonegap and RhoMobile for cross platform mobile application development. I'm a web developer with experience in Ruby as well as the traditional web technologies (HTML, CSS, and Javascript). The backend of this application will be accessed via a web browser and built with Rails. What are my

问题 After installing the .apk file in my device ,when i am trying to open it it is saying Unfortunately the application has stopped. Its working fine on my Rhomobile's Android Rhosimulator,then I cant understand why it is saying so. Update: Today I built the .apk file in my local machine which size is 11mb compare to the size of the .apk file which I had built on Rhohub which was 3.5mb,One interesting fact is that the file built on local machine is working but it has created 2 more problems: 1.

问题 I am new to Ruby. I have a below code in my controller. Desired Behaviour :- I want to display validation error string to my views on edit page. So I am putting those errors in a variable. When validation fails then I want to use that variable in my edit method, so that I can display that on my edit page view. Observed behaviour :- There is a variable @vpinerr in create method. I wan to use that variable in edit method. I have tried to use the class variable (@@vpinerr) and initialized it

问题 After pressing the take a picture button in my Android app, the camera crashes with the following error message: E 03/21/2016 10:29:49:164 000007d1 CameraObject| Camera is being used after Camera.release() was called java.lang.RuntimeException: Camera is being used after Camera.release() was called at android.hardware.Camera._stopPreview(Native Method) at android.hardware.Camera.stopPreview(Camera.java:730) at com.rho.camera.CameraObject.stopPreview(CameraObject.java:435) at com.rho.camera

问题 I have created a simple application and edited the index.erb file so that I have a simple view with a text box and a button. Now when i click on that button i want it to navigate to a new view. I know that we can add models and in that models we have different .erb files. but i want to create a single .erb file or add it to an existing model so that i can change edit the view and call that view as i press the button. Is it like for every screen we have to create a model?? I dont know how to

问题 I am having difficulty changing the AndroidManifest.xml file. "C:\RhoStudio\ruby\lib\ruby\gems\1.8\gems\rhodes-3.2.2\platform\android\Rhodes\AndroidManifest.xml" I am trying to add the following to the manifest for the build to allow me to save files to the SD card: <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> I add it but then when I build, the line does not appear in the AndroidManifest.xml that is outputted into the bin/tmp folder. 回答1: android: capabilities

问题 When I load the camera in my app with a Samsung Galaxy S3 on Android 4.0.4, the preview image is just green and fuzzy with horizontal noise. The camera button looks fine. When I take the picture, the saved file looks good. I tested the build in camera app and it works just fine. This issue does not happen on a Samsung Galaxy S and Motorola Electrify running Android 2.3. I use Rhomobile for development. Here is a link to the Android camera source code: https://github.com/rhomobile/rhodes/tree

问题 All, Using only code is there any way to Start the App when perticular NFC has been tapped? I have seen some Andriodmanifest.xml changes but not luck so far. following changes i have done in manifest. <intent-filter> <action android:name="android.nfc.action.NDEF_DISCOVERED"/> <category android:name="android.intent.category.DEFAULT"/> <data android:host="example.com" android:scheme="http" /> </intent-filter> Where NFC Tag has example.com stored. Thanks for the Help in advance. Regards , Amit

问题 after page load and when doing listview('refresh') the page flickers. So after transition get a flicker and after $('#friendsList').append('#{data}').listview('refresh'); I get a flicker tried adding <style> /*** for jquerymobile page flicker that was happending ***/ .ui-page { -webkit-backface-visibility: hidden; } </style> EDIT When refreshing the listview, I understand the flicker inside the listview but is it suppose to make the entire page flicker to? EDIT 2 If list height is > screen

问题 I read about http://rhomobile.com/ and I found this is great but I want to ask whether the application built with that would run in Browser or Natively on the device as this requires HTML and Ruby? 回答1: The application generated using Rhodes are pure Native application... And there is no need to install Ruby on devices as Rhodes will take core of it.. May be this URl is helpful : http://itsallaboutruby.blogspot.com/2010/08/rhodes-framework.html Abhishek 回答2: Both, actually. Your application