Questions

  1. How much is LiquidGear?
  2. I do not see any changes when I alter the HTML/CSS/JS files.
  3. Code Sign Error
  4. App displays splash screen then freezes
  5. Upselling
  6. Prevent “Cut and Paste” from bubbling.
  7. Can I dial a phone number without the prompt?

 

Answers


Q: How much is LiquidGear?

A: LiquidGear is absolutely FREE. And witht he MIT license, you have the liberty of modifying the code and using for commercial use. If you do create an app using LG, let us know so we can feature it on our site!


Q: I do not see any changes when I alter the HTML/CSS/JS files.

A: XCode seems to cache the files until the HTML page is updated. Adding a blank line to the index.html page will force XCode to reload all the files in the www directory.


Q: Code Sign Error

A: If you are getting an error, “CodeSign error: Code Signing Identity ‘iPhone Developer: Giraldo Rosales’ does not match any code-signing certificate in your keychain…”. You are probably trying to build to the Device and not the Simulator. To build and test on the Device, you will need to signup for the iPhone Developer Program ($99 for Indiviuals, also have an Enterprise level available.) Once you have setup your account, you will be given a key to download. After installed, you will need to change the settings in the LG project file. RIght click the LG project at the top and click Get Info… (or select the top, blue, icon and hit Command + I). Select the Build tab, and change the “Code Signing Identity”. Detailed instructions are located in the Apple Dev Site.


Q: App displays splash screen then freezes

A: This is most likely the notorious DivX bug in the SDK. This can be easily taken care of by removing the DivX Decoder (external link) from the /Library/QuickTime directory. You can take a look at: DivX Error for more information.


Q: Upselling

A: Careful how you develop your “lite” apps. If you are developing a lite version of your app, it will be rejected by the app store if is considered upselling. Upselling includes demos and limited features compared to the full version.


Q: Prevent “Cut and Paste” from bubbling.

A: If the cut and paste bubble is poping up and is not needed on the page, add the following webkit property:


Q: Can I dial a phone number without the prompt?

A: No. Apple has changed it’s security policy to require this prompt to avoid malicious dialing activity with phone apps.