广播到viewpage导航页

1.bean类序列化实现

implements Serializable

2.Fragment动态注册广播

//1.this.foodbean
this.FoodBean();
//传值
 intent.putExtra("food",foodBean);

3.广播页面getSerializableExtra("food");获取bean类

 FoodBean food = (FoodBean) intent.getSerializableExtra("food");
        Toast.makeText(context, "广播发送成功", Toast.LENGTH_SHORT).show();
        Intent intent1 = new Intent(context, viewpaActivity.class);
        intent1.putExtra("food",food);
        intent1.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
        context.startActivity(intent1);