1. axml
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:minWidth="25px" android:minHeight="25px"> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/linearLayout4"> <TextView android:text="Service Name" android:layout_width="400px" android:layout_height="match_parent" android:id="@+id/lblBdServiceName" /> </LinearLayout> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/linearLayout1"> <Button android:text="Select Date" android:id="@+id/btnBDChooseDate" android:layout_width="154.5dp" android:layout_height="match_parent" /> <TextView android:text="" android:layout_width="400px" android:layout_height="match_parent" android:id="@+id/lblBDDate" /> </LinearLayout> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/linearLayout2"> <Button android:text="Select Time" android:id="@+id/btnBDChooseTime" android:layout_width="154.5dp" android:layout_height="match_parent" /> <TextView android:text="" android:layout_width="400px" android:layout_height="match_parent" android:id="@+id/lblBDTime" /> </LinearLayout> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:id="@+id/linearLayout3"> <TextView android:layout_width="154.5dp" android:layout_height="match_parent" android:id="@+id/lblEmpty" /> <Button android:text="Confirm" android:id="@+id/btnBDConfirm" android:layout_width="154.5dp" android:layout_height="match_parent" android:layout_marginRight="320.8dp" /> </LinearLayout></LinearLayout>
public class BookingDetails : Activity { private TextView timeDisplay; private Button pickTime; private int hour; private int minute; const int TIME_DIALOG_ID = 0; private TextView dateDisplay; private Button pickDate; private DateTime date; const int DATE_DIALOG_ID = 1; private DateTime serverDateTime ; protected override void OnCreate(Bundle bundle) { SetContentView(Resource.Layout.BookingDetails); base.OnCreate(bundle); try { var lblServiceName = FindViewById<TextView>(Resource.Id.lblBdServiceName); lblServiceName.SetText("Service 1", TextView.BufferType.Normal); serverDateTime = DateTime.Parse("2015-5-22 15:30:26"); // Create your application here timeDisplay = FindViewById<TextView>(Resource.Id.lblBDTime); pickTime = FindViewById<Button>(Resource.Id.btnBDChooseTime); // Add a click listener to the button pickTime.Click += (o, e) => ShowDialog(TIME_DIALOG_ID); hour = serverDateTime.Hour; minute = serverDateTime.Minute; UpdateDisplayTime(); // capture our View elements dateDisplay = FindViewById<TextView>(Resource.Id.lblBDDate); pickDate = FindViewById<Button>(Resource.Id.btnBDChooseDate); // add a click event handler to the button pickDate.Click += delegate { ShowDialog(DATE_DIALOG_ID); }; date = serverDateTime; UpdateDisplayDate(); var btnCfm = FindViewById<Button>(Resource.Id.btnBDConfirm); btnCfm.Click += (sender, args) => { try { var serviceName = FindViewById<TextView>(Resource.Id.lblBdServiceName).Text; var selectDate = FindViewById<TextView>(Resource.Id.lblBDDate).Text; var selectTime = FindViewById<TextView>(Resource.Id.lblBDTime).Text; var selectedDateTime = DateTime.Parse(string.Format("{0} {1}", selectDate, selectTime)).ToString(); var msg = string.Format("Confirm booking service '{0}' at {1} ?", serviceName, selectedDateTime); this.ShowDlgYesNo(msg, "Booking Confirmation", (s, arg) => { this.ShowAlert("call api book"); this.GotoActicity<MainActivity>(); }, (s, arg) => { // do nothing }); } catch (Exception ex) { this.ShowAlert(ex.Message); } }; } catch (Exception ex) { this.ShowAlert(ex.Message); } } private void UpdateDisplayTime() { string time = string.Format("{0}:{1}", hour, minute.ToString().PadLeft(2, '0')); timeDisplay.Text = time; } private void UpdateDisplayDate() { dateDisplay.Text = date.ToString("d"); } private void TimePickerCallback(object sender, TimePickerDialog.TimeSetEventArgs e) { hour = e.HourOfDay; minute = e.Minute; UpdateDisplayTime(); } void OnDateSet(object sender, DatePickerDialog.DateSetEventArgs e) { this.date = e.Date; UpdateDisplayDate(); } protected override Dialog OnCreateDialog(int id) { if (id == TIME_DIALOG_ID) { return new TimePickerDialog(this, TimePickerCallback, hour, minute, false); } if (id == DATE_DIALOG_ID) { var dlg = new DatePickerDialog(this, OnDateSet, serverDateTime.Year, serverDateTime.Month-1, serverDateTime.Day); return dlg; } return null; } }