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("当前日期", sdf.format(new Date())); break; } case R.id.btnShowTime: { SimpleDateFormat sdf=new SimpleDateFormat("HH:mm;ss"); showDialog("当前时间", sdf.format(new Date())); break; } } } private void showDialog(String title,String msg){ AlertDialog.Builder builder=new AlertDialog.Builder(this); builder.setIcon(android.R.drawable.ic_dialog_info); builder.setTitle(title); builder.setMessage(msg); builder.setPositiveButton("确定", null); builder.create().show(); Intent intent; } }
AlertDialog显示时间
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转载自haiyang08101.iteye.com/blog/1948833
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