Android笔记——不同apk之间传递参数与数据
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:
packagecom.is;
importandroid.app.Activity;
importandroid.content.Intent;
importandroid.os.Bundle;
importandroid.view.View;
importandroid.widget.Button;
publicclassIntentSendextendsActivity{
Channelchannel=newChannel();
Buttonszws;
/**Calledwhentheactivityisfirstcreated.*/
@Override
publicvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
szws=(Button)findViewById(R.id.szws);
szws.setOnClickListener(newButton.OnClickListener(){
publicvoidonClick(Viewv){
Intentintent=newIntent();
Bundlebundle=newBundle();
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 {
Stringchannels[]={
"深圳卫视",
"深圳电视剧",
"深圳都市"
};
}importandroid.os.Bundle;
import android.widget.TextView;TextViewinfo;
/**Calledwhentheactivityisfirstcreated.*/
@Override
publicvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
info=(TextView)findViewById(R.id.info);
Bundlebundle=newBundle();
bundle=this.getIntent().getExtras();
info.setText("现在播放的是:"+bundle.getString("channel"));
}
}