phonegap 自定义插件

1.定义一个class 继承自 cordovaplugin

2.res/xml/config.xml 定义插件节点

<feature name="QRCode">
<param name="android-package" value="so.laodao.plugin.QRCode" />
</feature>

参数说明:name 插件名称,cordova.exec(fn,fn,插件名称,'方法',参数)

3.调用

cordova.exec(success,error,xml中定义的插件名称,要调用的插件的方法名称,参数)

---

1.

public class QRCode extends CordovaPlugin {

    private static final String TAG = "QRCode_Plugin";
    
    private static final String ACTION_SCAN="scan";
    private static final String ACTION_ENCODE="encode";
    
    @Override
    public boolean execute(String action, JSONArray args,
            CallbackContext callbackContext) throws JSONException {
        if (ACTION_SCAN.equalsIgnoreCase(action)) {
            scan(args, callbackContext);
            return true;
        }
        
        if (ACTION_ENCODE.equalsIgnoreCase(action)) {
            scan(args, callbackContext);
            return true;
        }
        return false;
    }

    public void scan(JSONArray args, CallbackContext callbackContext) {
        
        callbackContext.success();
    }
}

2.

<feature name="QRCode">
        <param name="android-package" value="so.laodao.plugin.QRCode" />
    </feature>

3.

 document.addEventListener('deviceready', function(){
            cordova.exec(success,error,'QRCode','scan',[]);
            function success(){
                alert('success');
            }
            function error(){
                alert('error');
            }
        }, false);