Import java. Text. simpledateformat;
Import java. util. date;
Import Android. App. activity;
Import Android. App. alertdialog;
Import Android. content. intent;
Import Android. OS. Bundle;
Import Android. View. view;
Import Android. View. View. onclicklistener;
Import Android. widget. Button;
Public class main extends activity implements onclicklistener {
/** Called when the activity is first created .*/
Private button btnshowdate;
Private button btnshowtime;
@ Override
Public void oncreate (bundle savedinstancestate ){
Super. oncreate (savedinstancestate );
Setcontentview (R. layout. Main );
Btnshowdate = (button) findviewbyid (R. Id. btnshowdate );
Btnshowtime = (button) findviewbyid (R. Id. btnshowtime );
Btnshowdate. setonclicklistener (this );
Btnshowtime. setonclicklistener (this );
}
@ Override
Public void onclick (view v ){
// Todo auto-generated method stub
Switch (V. GETID ()){
Case R. Id. btnshowdate:
{Simpledateformat SDF = new simpledateformat ("yyyy-mm-dd ");
Showdialog ("current date", SDF. Format (new date ()));
Break;
}
Case R. Id. btnshowtime:
{
Simpledateformat SDF = new simpledateformat ("HH: mm; SS ");
Showdialog ("current time", SDF. Format (new date ()));
Break;
}
}
}
Private void showdialog (String title, string MSG ){
Alertdialog. Builder = new alertdialog. Builder (this );
Builder. seticon (Android. R. drawable. ic_dialog_info );
Builder. settitle (title );
Builder. setmessage (MSG );
Builder. setpositivebutton ("OK", null );
Builder. Create (). Show ();
Intent intent;
}
}