PKI与证书服务应用

public class MainActivity extends Activity {
private Button btn_click;
private NotificationManager manager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn_click=(Button) findViewById(R.id.btn_push_notification);
manager=(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

}

@Override
protected void onStart() {
// TODO Auto-generated method stub
super.onStart();
btn_click.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Notification notification=new Notification(R.drawable.ic_launcher,"您有一短信消息", System.currentTimeMillis());
Intent intent=new Intent(MainActivity.this, SecondActivity.class);
PendingIntent pdi=PendingIntent.getActivity(MainActivity.this, 0, intent, 0);
notification.contentIntent=pdi;
RemoteViews remoteviews=new RemoteViews(getPackageName(), R.layout.remoteview);
remoteviews.setTextViewText(R.id.tv_remoteview_1, "我是宁采臣,我喜欢你");
remoteviews.setTextViewText(R.id.tv_remoteview_2, "聂小倩");
notification.contentView=remoteviews;
manager.notify(0, notification);
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

}