/**
* Created by m2mbob on 16/5/6.
*/
public class AlipayPackage implements ReactPackage {

   @Override
   public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
       List<NativeModule> modules = new ArrayList<>();
       modules.add(new AlipayModule(reactContext));
       return modules;
   }

//    @Override
//    public List<Class<? extends JavaScriptModule>> createJSModules() {
//        return Collections.emptyList();
//    }

   @Override
   public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
       return Collections.emptyList();
   }
}

 Alipay.pay(data).then(function(data){
            console.log(data);
        }, function (err) {
            //没有安装支付宝APP
            console.log(err);
        });