appView.addJavascriptInterface() does not work on API 17

Question

i am able to use java function from my phonegap java script function and android 2.2 but same code is not run on API 17. what should i have to do to call native java code on fr

Answer 1

What you have to do on API 17 is annotate your method with @JavascriptInterface:

public class CustomNativeAccess {
   @JavascriptInterface

and then get rid of the constructor part:

/*private WebView mAppView;
    private DroidGap mGap;
    public CustomNativeAccess(DroidGap gap, WebView view) {
        mAppView = view;
        mGap = gap;
    }
*/

Also be sure you import JavascriptInterface in your project:

 import android.webkit.JavascriptInterface;

You can read about it more here: WebView Android

Edit: You will have to annotate each method with @JavascriptInterface within your class that you'd like to access from Javascript.