Android的使用束将数据从活动活动 [英] Android send data from activity to activity using bundle

问题描述

我要活动 AnswerQuestion.java 和 SendAnswerToServer.java ，我想从第一个活动发送数据到另一个

在AnswerQuestion活动我写这篇文章：

i have to activities AnswerQuestion.java and SendAnswerToServer.java, and i want to send data from first activity to another one

on the AnswerQuestion activity i write this:

Bundle basket = new Bundle();
basket.putString("time", timeToAnswer+"");
Intent goToSendServer = new Intent(AnswerQuestion.this, SendAnswerToServer.class);
goToSendServer.putExtras(basket);
startActivity(goToSendServer);

我的问题我有什么要对SendAnswerToServer活动写，谢谢

my question what have i to write on the SendAnswerToServer activity , thank you

推荐答案

在SendAnswerToServer活动：

in SendAnswerToServer Activity:

 @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    Bundle bundle = this.getIntent().getExtras();  

    if(bundle !=null)
    {
            //ObtainBundleData in the object 
      String strdata = bundle.getString("time"); 
       //Do something here if data  received
     }
     else
     {
       //Do something here if data not received
     }

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