android - 从 CordovaPlugin 打开一个 Activity

Question

我写了一个 CordavaPlugin 派生类。

public class ShowMap extends CordovaPlugin {

@Override
public boolean execute(String action, JSONArray args,
        CallbackContext callbackContext) throws JSONException {

    if (action.compareTo("showMap") == 0)
    {
        String message = args.getString(0); 
        this.echo(message, callbackContext);

        Intent i = new Intent();


        return true;
    }

    return false;
}

private void echo(String message, CallbackContext callbackContext) {
    if (message != null && message.length() > 0) { 
        callbackContext.success(message);
    } else {
        callbackContext.error("Expected one non-empty string argument.");
    }
}

}

我想从这门课上开一个新的 Activity 。如何访问基于 phonegap 的类的原始上下文？

Answer 1

尝试:

    Context context=this.cordova.getActivity().getApplicationContext();
    //or Context context=cordova.getActivity().getApplicationContext();
    Intent intent=new Intent(context,Next_Activity.class);

    context.startActivity(intent);
    //or cordova.getActivity().startActivity(intent);

并确保您已在 AndroidManifest.xml

中注册了 Next Activity