Android不同apk之间传递参数与数据

转载出处:http://dongyang555-126-com.iteye.com/blog/1308586

 

android编程的时候,有时候需要在不同的apk之间传递参数或数据,下面是一个简单的例子:
APK(1)的程序代码:

 

IntentSend.java:
package com.is;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class IntentSend extends Activity {
Channel channel = new Channel();
Button szws;

   
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        szws = (Button)findViewById(R.id.szws);
        szws.setOnClickListener(new Button.OnClickListener(){
public void onClick(View v) {
Intent intent = new Intent();
Bundle bundle = new Bundle();
bundle.putString("channel", channel.channels[0]);
intent.setClassName("com.bget", "com.bget.BinderGET");
intent.putExtras(bundle);
startActivity(intent);
}
        });
    }
}

Channel.java:
 package com.is;
public class Channel {
 String channels[] = {
  "深圳卫视",
  "深圳电视剧",
  "深圳都市"
 };
}



APK(2)的程序代码:

IntentGet.java:
package com.ig;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
public class IntentGet extends Activity {
 TextView info;
 
   
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main); 
        info =(TextView)findViewById(R.id.info);
       Bundle bundle = new Bundle();
     bundle = this.getIntent().getExtras();
       
        info.setText("现在播放的是:" + bundle.getString("channel"));
    }
}



程序中,主要是调用了Intent和Bundle的方法,Intent程序之间的跳转,Bundle程序之间数据的传递。

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