如何将数据（文本）发送到其他应用程序（如消息） [英] How could I Send Data(Text) to other apps(like messages)

问题描述

如何编写一个程序，输入一个字符串并按一个键后，该字符串存储在手机中（SharedPreferences），然后如果我打开程序发送短信（消息），3秒后写入消息编辑以前存储的字符串。

How could I make a program that after entering a string and press a key, the string is stored in the phone (SharedPreferences), and then if I open the program to Send Sms(messages), 3 seconds later write in the Message EditText the string stored before.

到目前为止我已经做到了：

so far I've done this:

@Override 
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);  

  EditText stringinput = (EditText) findViewById(R.id.string);
  Button bu = (Button) findViewById(R.id.button1);
  stringinput.setImeOptions(EditorInfo.IME_ACTION_DONE); 
  bu.setOnClickListener(this);
}

@Override  
public void onClick(View v) {  
  EditText stringinput = (EditText) findViewById(R.id.string);
  String name = stringinput.getText().toString();   
  if(v.getId()==(R.id.string)){  
  SavePreferences("STRING",name);  
  }
}  

private void SavePreferences(String key, String value){  
  SharedPreferences sharedPreferences = getPreferences(MODE_PRIVATE);  
  SharedPreferences.Editor editor = sharedPreferences.edit();  
  editor.putString(key, value);  
  editor.commit();  
 }  

private void LoadPreference(){         
      SharedPreferences sharedPreferences = getPreferences(MODE_PRIVATE);           
      String strSavedMem1 = sharedPreferences.getString("STRING", ""); 
     /******************** stringoutput.append(strSavedMem1);*******************/
      }
}

Ok现在我不知道如何移动forward --->我认为最难的工作是在这个函数中LoadPreferences（）; ，也许我应该建立隐含意图

Ok Now I do not Know how to move forward---> I think that the hardest work is in this function LoadPreferences(); , Perhaps I should Build an Implicit Intent

Intent SEND = new Intent(Intent.ACTION_SEND);

我不知道，帮助我plese

I don't Know , help me plese

推荐答案

如果您正在尝试向在Android中运行的其他应用程序发送消息，或为其留下消息，我将在Android服务教程中的单独进程中查看运行的服务： http://www.vogella.com/articles/AndroidServices/article.html
您可以让服务跟踪您传递的字符串，并将其他应用程序绑定到服务以使其恢复。

If you are trying to send messages to other applications running in android, or to leave messages for them, I would check out running services in seperate processes in the android service tutorial here: http://www.vogella.com/articles/AndroidServices/article.html You can have the service keep track of strings you pass it, and have other applications bind to the service to get them back.

否则，如果您只是想将字符串保存到一个文件，一个属性文件会做的很好。如果其他应用程序需要能够读取文件，请将其保存到外部存储器。这是一个很好的教程，这是如何在主要的Android网站在这里工作： http ：//developer.android.com/guide/topics/data/data-storage.html

Otherwise, if you just want to save strings to a file, a property file would do just fine. If other applications need to be able to read the file, save it to external storage. Theres a good tutorial for how this works on the main android site here: http://developer.android.com/guide/topics/data/data-storage.html

编辑：如果您在使用共享首选项时死机在应用程序之间共享字符串，另一个堆栈溢出用户在这里发布了一个琐事：如何在两个不同的Android应用程序之间共享一个SharedPreferences文件？

If you are dead set on using shared preferences to share strings between applications, another stack overflow user posted a tuturial on it here: How can I share a SharedPreferences file across two different android apps?

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