wcwynn / phonegap-plugin-wizassets Goto Github PK

cordova version : 2.3
last update : 24/04/2013

PhoneGap plugin for managing application assets with javascript asset maps. Includes( iOS background threaded) downloadFile, getFileURI, getFileURIs, deleteFile.

• Updated for Cordova 2.3
• Changed deleteFile error handling.
• Removed unimplemented plugin methods.
• Updated error handling to more closely follow the w3c file api error conventions http://www.w3.org/TR/FileAPI/
• Added Android version.

Project tree

project
	/ www
		-index.html
		/ assets [store your app assets here]
		/ phonegap
			/ plugin
				/ wizAssets
					/ wizAssets.js	
	/ Classes
	/ Plugins
		/ WizAssetsPlugin
			/ WizAssetsPlugin.h
			/ WizAssetsPlugin.m
	-project.xcodeproj

1 ) Arrange files to structure seen above.

2 ) Add to cordova.plist in the plugins array;
Key : WizAssetsPlugin
Type : String
Value : WizAssetsPlugin

3 ) Add <script> tag to your index.html

<script type="text/javascript" charset="utf-8" src="phonegap/plugin/wizAssets/wizAssets.js"></script>

^ assuming your index.html is setup like tree above

4 ) Follow example code below...

Project tree

project
	/ assets
		/ www
			-cordova-2.3.0.js
			-index.html
			/ assets [store your app assets here]
			/ phonegap
				/ plugin
					/ wizAssets
						-wizAssets.js
						-assets.db [list your bundled assets here]
	/ src
		/ jp.wizcorp.phonegap.plugin.WizAssets
			-WizAssetManager.java
			-WizAssetsPlugin.java

1 ) Arrange source files to structure seen above.

2 ) Add to res/xml/config.xml the following line; <plugin name="WizAssetsPlugin" value="jp.wizcorp.phonegap.plugin.WizAssets.WizAssetsPlugin"/>

3 ) Add <script> tag to your index.html <script type="text/javascript" charset="utf-8" src="phonegap/plugin/wizAssets/wizAssets.js"></script> (assuming your index.html is setup like tree above)

4 ) Follow example code below...

wizAssets.downloadFile(String URL, String filePathToBeStoredWithFilename, Function success, Function fail);

• downloads a file to native App directory @ ./ + gameDir+ / +filePathToBeStoredWithFilename
  
• A success returns URI string like; file://documents/settings/img/cards/card001.jpg
  
• example;

wizAssets.downloadFile("http://google.com/logo.jpg", "img/ui/logo.jpg", successCallback, failCallback);

wizAssets.deleteFile(string URI, Function success, Function fail);

• deletes the file specified by the URI
  
• if the URI does not exist fail will be called with error NotFoundError
  
• if the URI cannot be deleted (i.e. file resides in read-only memory) fail will be called with error NotModificationAllowedError

wizAssets.deleteFile("file://documents/settings/img/cards/card001.jpg", successCallback, failCallback);

wizAssets.deleteFiles(Array manyURIs, Function success, Function fail );

• delete all URIs in Array like; [ "file://documents/settings/img/cards/card001.jpg", "file://documents/settings/img/cards/card002.jpg " .. ]
  
• if you do not specify a filename only dir, then all contents of dir will be deleted; file://documents/settings/img/cards
  
• the array CAN contain one URI string

wizAssets.getFileURI(String filePathWithFilename, Function success, Function fail);

• A success returns URI string like file://documents/settings/img/cards/card001.jpg
  
• example;

wizAssets.getFileURI("img/ui/logo.jpg", successCallback, failCallback);

wizAssets.getFileURIs(Function success, Function fail);

• A success returns URI hashmap such as

{

    "img/ui/loader.gif"  : "/sdcard/<appname>/img/ui/loading.gif", 
    "img/cards/card001.jpg" : "file://documents/settings/img/cards/card001.jpg" 

}