By Jamie Munro
* upload performance that’s to be had simply on a undeniable machine or platform
* Retrieve the device’s present GPS place and position a marker on a map
* Create and retailer a brand new touch or edit an current touch within the tackle publication
* Take images with the digital camera or opt for one of many user’s latest pictures
* add a dossier from the neighborhood gadget to an exterior server
* let the gadget to list audio or video via your app
* permit your program to save lots of documents in the community
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Extra resources for 20 Recipes for Programming PhoneGap: Cross-Platform Mobile Development for Android and iPhone
This variable contains a reference to the interval that is created by PhoneGap. It can be used to clear the interval via the clearWatch function, as we do in the stopBall function. This might be necessary if you wish to pause the accelerometer during the application. Every 100 milliseconds, the moveBall function will be called. This function receives one parameter: the acceleration of the device. The acceleration is a structure that contains four variables: the x, y, z position of the device, and a timestamp of when it was retrieved.
The header bar needs to be updated to include Add and Edit buttons in the respective pages that will link the user to the form. html file. html" data-icon="save" data-theme="b">Add
... html" data-icon="save" data-theme="b">Edit
... js file requires several changes and many new additions to handle the adding and editing of the contact. js file follows, with the code for retrieving the contacts as well. givenName; return aName < bName ? -1 : (aName == bName ? code); } The existing onViewLoad function has been changed to call a new getContactById function, because the same functionality is also used inside of the new onFormLoad function that populates the edit form with contact information when the user selects Edit.