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。