private void InitializeMonthPicker(int month)
{
_monthPicker.MinValue = MinNumberOfMonths;
_monthPicker.MaxValue = MaxNumberOfMonths;
_monthPicker.SetDisplayedValues(GetMonthNames());
_monthPicker.Value = month;
if (!InfiniteScroll)
{
_monthPicker.WrapSelectorWheel = false;
_monthPicker.DescendantFocusability = DescendantFocusability.BlockDescendants;
}
}
public static Task <int> ShowPickerDialog(Context context, int defaultIndex, string[] displayedData)
{
var tcs = new TaskCompletionSource <int>();
AlertDialog.Builder builder = new AlertDialog.Builder(context);
var picker = new NumberPicker(context);
picker.MinValue = 0;
picker.MaxValue = displayedData.Length - 1;
picker.Value = defaultIndex;
picker.SetDisplayedValues(displayedData);
var parent = new FrameLayout(context);
parent.AddView(picker, new FrameLayout.LayoutParams(
FrameLayout.LayoutParams.WrapContent,
FrameLayout.LayoutParams.WrapContent,
GravityFlags.Center));
builder.SetView(parent);
builder.SetPositiveButton("OK", (senderAlert, args) =>
{
tcs.SetResult(picker.Value);
});
builder.SetNegativeButton("Cancel", (senderAlert, args) =>
{
tcs.SetResult(-1);
});
var listener = new PickerDialogInterfaceOnCancelListener(tcs);
builder.SetOnCancelListener(listener);
builder.Create().Show();
return(tcs.Task);
}
public void SetAverageSelection(string[] intervalSelection)
{
averagePicker.SetDisplayedValues(intervalSelection);
averagePicker.MinValue = 0;
averagePicker.MaxValue = intervalSelection.Length - 1;
averagePicker.WrapSelectorWheel = true;
}
protected override void OnBindDialogView(View view)
{
base.OnBindDialogView(view);
var currentValue = GetPersistedInt(SettingsScreen.DefaultRadiusValue);
if (BuildVersionCodes.Honeycomb > Build.VERSION.SdkInt)
{
_radioGroup = (RadioGroup)view;
foreach (var distance in Constants.AlarmRadiusValues)
{
var radioButton = new RadioButton(Context);
radioButton.SetText(string.Format(Context.GetString(Resource.String.settings_default_radius_sum), distance), TextView.BufferType.Normal);
radioButton.Checked = distance == currentValue;
radioButton.Id = distance;
_radioGroup.AddView(radioButton);
}
}
else
{
_numberPicker = (NumberPicker)view;
SetNumberPickerTextColor(_numberPicker, Context.Resources.GetColor(Resource.Color.dark));
_numberPicker.DescendantFocusability = DescendantFocusability.BlockDescendants;
_numberPicker.SetDisplayedValues(Constants.AlarmRadiusValues.Select(v => v.ToString()).ToArray());
_numberPicker.MinValue = 0;
_numberPicker.MaxValue = Constants.AlarmRadiusValues.Count() - 1;
_numberPicker.WrapSelectorWheel = false;
_numberPicker.Value = Constants.AlarmRadiusValues.IndexOf(currentValue);
}
}
public void OnClick(Android.Views.View v)
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = Android.Views.DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
EController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton(blankPicker.CancelButtonText ?? "Cancel", (s, a) =>
{
blankPicker.SendCancelClicked();
EController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
_dialog = null;
});
builder.SetPositiveButton(blankPicker.DoneButtonText ?? "OK", (s, a) =>
{
EController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
//blankPicker.SelectedItem = picker.Value;
blankPicker.SendDoneClicked();
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
EController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (sender, args) =>
{
EController?.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
};
_dialog.Show();
}
public override void OnAttachedToWindow()
{
base.OnAttachedToWindow();
Java.Lang.Class classForId = Java.Lang.Class.ForName("com.android.internal.R$id");
Java.Lang.Reflect.Field timePickerField = classForId.GetField("timePicker");
timePicker = FindViewById <TimePicker> (timePickerField.GetInt(null));
Java.Lang.Reflect.Field field = classForId.GetField("minute");
NumberPicker mMinuteSpinner = timePicker.FindViewById <NumberPicker> (field.GetInt(null));
if (mMinuteSpinner != null)
{
mMinuteSpinner.MinValue = 0;
mMinuteSpinner.MaxValue = (60 / interval) - 1;
List <string> displayedValues = new List <string> ();
for (int i = 0; i < 60; i += interval)
{
displayedValues.Add(i.ToString("00"));
}
mMinuteSpinner.SetDisplayedValues(displayedValues.ToArray());
}
OnTimeChanged(timePicker, hourOfDay, minute / interval);
}
public override Dialog OnCreateDialog(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your fragment here
AlertDialog.Builder builder = new AlertDialog.Builder(Activity);
var inflater = Activity.LayoutInflater;
var dialogView = inflater.Inflate(Resource.Layout.dialog_gender, null);
if (dialogView != null)
{
NumberPicker genderPicker = dialogView.FindViewById <NumberPicker>(Resource.Id.genderPicker);
genderPicker.MinValue = 0;
genderPicker.MaxValue = 1;
genderPicker.WrapSelectorWheel = false;
genderPicker.SetDisplayedValues(new string[] { "Male", "Female" });
}
builder.SetView(dialogView);
builder.SetMessage(Resource.String.gender)
.SetPositiveButton("Set", OnClick_Set)
.SetNegativeButton("Cancel", OnClick_Cancel);
return(builder.Create());
}
public void Include(NumberPicker numberPicker)
{
numberPicker.ValueChanged += (sender, args) => numberPicker.Value = 0 + args.NewVal + numberPicker.MinValue + numberPicker.MaxValue;
numberPicker.MinValue = numberPicker.MinValue + 1;
numberPicker.MaxValue = numberPicker.MaxValue + 1;
numberPicker.SetDisplayedValues(new string[] { "" });
}
void OnClick()
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton(global::Android.Resource.String.Cancel, (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
// It is possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
_dialog = null;
});
builder.SetPositiveButton(global::Android.Resource.String.Ok, (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
}
_dialog = null;
});
(_dialog = builder.Create()).Show();
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
LinearLayout linLayoutH = new LinearLayout(this.Activity);
LinearLayout.LayoutParams params1 = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WrapContent, ViewGroup.LayoutParams.WrapContent);
linLayoutH.LayoutParameters = params1;
var numPicker = new NumberPicker(this.Activity);
numPicker.MaxValue = maxValue;
numPicker.MinValue = 0;
if (isType)
{
numPicker.SetDisplayedValues(Constants.PRACTICE_TYPES);
numPicker.Value = Array.IndexOf(Constants.PRACTICE_TYPES, textView.Text);
}
else
{
numPicker.Value = (int)float.Parse(textView.Text);
}
linLayoutH.AddView(numPicker);
LinearLayout linLayoutV = new LinearLayout(this.Activity);
linLayoutV.Orientation = Orientation.Vertical;
linLayoutV.AddView(linLayoutH);
Button okButton = new Button(this.Activity);
okButton.Click += (sender, e) =>
{
textView.Text = numPicker.Value.ToString();
if (isType)
{
textView.Text = Constants.PRACTICE_TYPES[numPicker.Value];
}
else
{
textView.Text = numPicker.Value.ToString();
seekBar.Progress = (int)float.Parse(textView.Text);
}
Dismiss();
};
params1.Gravity = GravityFlags.CenterHorizontal;
okButton.LayoutParameters = params1;
okButton.Text = "Done";
linLayoutV.AddView(okButton);
return(linLayoutV);
}
private void Control_Click(object sender, EventArgs e)
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton("Cancel ", (s, a) =>
{
MessagingCenter.Send <Object>(this, "Cancel_Clicked");
});
builder.SetPositiveButton("Ok ", (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
}
MessagingCenter.Send <Object>(this, "Ok_Clicked");
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
};
_dialog.Show();
}
private void ShowPauseDialog()
{
View dialogView = LayoutInflater.Inflate(Resource.Layout.spinner_dialog, null);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.SetView(dialogView);
builder.SetCancelable(false);
builder.SetTitle(INFECTION_STATUS_PAUSE_DIALOG_TITLE);
builder.SetMessage(INFECTION_STATUS_PAUSE_DIALOG_MESSAGE);
_picker = dialogView.FindViewById(Resource.Id.picker) as NumberPicker;
_picker.MinValue = 0;
_picker.MaxValue = 4;
_picker.DescendantFocusability = DescendantFocusability.BlockDescendants;
_picker.SetDisplayedValues(
new[]
{
INFECTION_STATUS_PAUSE_DIALOG_OPTION_NO_REMINDER,
INFECTION_STATUS_PAUSE_DIALOG_OPTION_ONE_HOUR,
INFECTION_STATUS_PAUSE_DIALOG_OPTION_TWO_HOURS,
INFECTION_STATUS_PAUSE_DIALOG_OPTION_FOUR_HOURS,
INFECTION_STATUS_PAUSE_DIALOG_OPTION_EIGHT_HOURS,
});
builder.SetPositiveButton(INFECTION_STATUS_PAUSE_DIALOG_OK_BUTTON, (sender, args) =>
{
switch (_picker.Value)
{
case 1:
case 2:
case 3:
case 4:
StartReminderService((int)Math.Pow(2, _picker.Value - 1));
break;
}
StopGoogleAPI();
(sender as AlertDialog)?.Dismiss();
});
if (Android.OS.Build.VERSION.SdkInt > Android.OS.BuildVersionCodes.M)
{
AlertDialog alertDialog = builder.Create();
alertDialog.Window.DecorView.LayoutDirection = LayoutUtils.GetLayoutDirection();
alertDialog.Show();
}
else
{
builder.Create();
builder.Show();
}
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.LogPlayer);
Thread.CurrentThread.CurrentCulture = CultureInfo.InvariantCulture;
paintingView = FindViewById <PaintingView>(Resource.Id.LogPaintingView);
speedPicker = FindViewById <NumberPicker>(Resource.Id.SpeedPicker);
playStopButton = FindViewById <Button>(Resource.Id.Play3dButton);
rewindSeekbar = FindViewById <SeekBar>(Resource.Id.seekBar1);
rewindSeekbar.Enabled = false;
speedPicker.MinValue = 0;
speedPicker.MaxValue = 7;
speedPicker.WrapSelectorWheel = false;
var speeds = new string[] { "0.25", "0.5", "0.75", "1", "1.25", "1.5", "1.75", "2" };
speedPicker.SetDisplayedValues(speeds);
playStopButton.Click += OnPlayStopButtonClicked;
paintingView.DrawTrajectory = Storage.TrajectoryTracingEnabled;
speedPicker.Value = 3;
speedPicker.ValueChanged += (o, e) =>
{
paintingView.SpeedMultiplier = float.Parse(speeds[speedPicker.Value]);
};
rewindSeekbar.Max = Storage.NumberOfFrames;
paintingView.CoordinatesUpdated += () => RunOnUiThread(() =>
{
rewindSeekbar.Progress = Storage.CurrentFrame;
rewindSeekbar.RefreshDrawableState();
});
paintingView.Finished += () =>
{
OnPlayStopButtonClicked(playStopButton, null);
};
rewindSeekbar.ProgressChanged += (o, e) =>
{
Storage.CurrentFrame = rewindSeekbar.Progress;
};
}
public Dialog CreateStringPickerDialog(Bundle savedInstanceState, int AlertInd, int Value)
{
NumberPicker strPicker = new NumberPicker(this);
strPicker.MinValue = 0;
strPicker.MaxValue = 6;
string[] StrValueNames = { "Secs", "Mins", "Hours", "Days", "Weeks", "Months", "Years" };
strPicker.SetDisplayedValues(StrValueNames);
strPicker.Value = Value;
var builder = new AlertDialog.Builder(this)
.SetView(strPicker)
.SetNegativeButton("Cancel", (sender, args) =>
{
// Do something when this button is clicked.
})
.SetPositiveButton("Set", (sender, args) =>
{
if (AlertInd == 1)
{
_AlertOneSelectStr = strPicker.Value;
_UiAlertOneStr.Text = StrValueNames[_AlertOneSelectStr];
}
else if (AlertInd == 2)
{
_AlertTwoSelectStr = strPicker.Value;
_UiAlertTwoStr.Text = StrValueNames[_AlertTwoSelectStr];
}
else if (AlertInd == 3)
{
_AlertThreeSelectStr = strPicker.Value;
_UiAlertThreeStr.Text = StrValueNames[_AlertThreeSelectStr];
}
else if (AlertInd == 4)
{
_AlertForeSelectStr = strPicker.Value;
_UiAlertForeStr.Text = StrValueNames[_AlertForeSelectStr];
}
else if (AlertInd == 5)
{
_AlertFiveSelectStr = strPicker.Value;
_UiAlertFiveStr.Text = StrValueNames[_AlertFiveSelectStr];
}
})
.SetTitle("Select");
return(builder.Create());
}
public virtual void AddData(List <string> data, string varName, string title, string extra)
{
if (ViewX is NumberPicker)
{
NumberPicker pickerView = ViewX as NumberPicker;
pickerView.SaveFromParentEnabled = false;
pickerView.SaveEnabled = true;
pickerView.SetDisplayedValues(data.ToArray());
pickerView.MinValue = 0;
pickerView.MaxValue = data.Count - 1;
pickerView.Value = 0;
pickerView.WrapSelectorWheel = false;
AddAction(varName, title);
}
else if (ViewX is Spinner)
{
Spinner spinner = ViewX as Spinner;
var adapter = spinner.Adapter as TextImageAdapter;
if (adapter == null)
{
adapter = new TextImageAdapter(MainActivity.TheView);
}
string first = null;//InitValue == null ? null : InitValue.AsString();
adapter.SetItems(data, first);
spinner.Adapter = adapter;
AddAction(varName, title);
}
else if (ViewX is ListView)
{
ListView listView = ViewX as ListView;
var adapter = listView.Adapter as TextImageAdapter;
if (adapter == null)
{
adapter = new TextImageAdapter(MainActivity.TheView);
}
adapter.SetItems(data);
listView.Adapter = adapter;
AddAction(varName, title);
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
SetContentView(Resource.Layout.activity_drink_info);
var mToolbar = FindViewById <Toolbar>(Resource.Id.app_bar_drink);
SetActionBar(mToolbar);
ActionBar.Title = ""; //No title
drinkGlass = FindViewById <NumberPicker>(Resource.Id.drink_glass);
drinkModel = FindViewById <NumberPicker>(Resource.Id.drink_model);
drinkPercent = FindViewById <TextView>(Resource.Id.drink_percent_consumed_text);
SeekBar seekbar = FindViewById <SeekBar>(Resource.Id.drink_percent_consumed_seekbar);
drinkAdd = FindViewById <Button>(Resource.Id.app_bar_add);
drinkCancel = FindViewById <Button>(Resource.Id.app_bar_cancel);
//Set Control Properties
drinkGlass.MinValue = 0;
drinkGlass.MaxValue = 8;
drinkGlass.WrapSelectorWheel = true;
drinkGlass.SetDisplayedValues(new string[] { "Beer", "Brandy", "Martini", "Whiskey", "Wine", "Vodka", "Tequila", "Liquor", "Bottle" });
drinkModel.MinValue = 0;
drinkModel.MaxValue = 6;
drinkModel.WrapSelectorWheel = true;
drinkModel.SetDisplayedValues(new string[] { "Lightbeer", "Liquor", "Whiskey", "Gin", "Vodka", "Red Wine", "White Wine" });
seekbar.Max = 100;
seekbar.SetOnSeekBarChangeListener(this);
drinkPercent.Text = "Percent Consumed: " + seekbar.Progress.ToString() + "%";
drinkAdd.Click += delegate { };
drinkCancel.Click += delegate { Finish(); };
}
private void SetupTime()
{
//Til timepicker - bestemmer hvilke værdier man kan vælge mellem på timePickeren
hour = view.FindViewById <NumberPicker>(Resource.Id.numberPickerHour);
minute = view.FindViewById <NumberPicker>(Resource.Id.numberPickerMinute);
hour.MaxValue = 23;
hour.MinValue = 0;
hour.Value = DateTime.Now.Hour;
minute.MaxValue = 3;
minute.MinValue = 0;
minute.SetDisplayedValues(new String[] { "0", "15", "30", "45" }); //Interval på 15,30,45 minutter startid
//minute.Value = DateTime.Now.Minute;
hour1 = view.FindViewById <NumberPicker>(Resource.Id.numberPickerHour2);
minute1 = view.FindViewById <NumberPicker>(Resource.Id.numberPickerMinute2);
hour1.MaxValue = 23;
hour1.MinValue = 0;
hour1.Value = DateTime.Now.Hour;
minute1.MaxValue = 3;
minute1.MinValue = 0;
minute1.SetDisplayedValues(new String[] { "0", "15", "30", "45" }); //Interval på 15,30,45 minutter sluttid
//minute1.Value = DateTime.Now.Minute;
}
private void Control_Click(object sender, EventArgs e)
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton(global::Android.Resource.String.Cancel, (s, a) => {
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
// It is possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
_dialog = null;
});
builder.SetPositiveButton(global::Android.Resource.String.Ok, (s, a) => {
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) => {
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
};
_dialog.Show();
_dialog.Window.SetBackgroundDrawable(new ColorDrawable(Android.Graphics.Color.White));
//modify the color of the button in the dialog box
Android.Widget.Button nbutton = _dialog.GetButton((int)Android.Content.DialogButtonType.Positive);
nbutton.SetTextColor(Android.Graphics.Color.ParseColor("#3367b0"));
nbutton = _dialog.GetButton((int)Android.Content.DialogButtonType.Negative);
nbutton.SetTextColor(Android.Graphics.Color.ParseColor("#3367b0"));
nbutton.TextSize = 16f;
}
void IPickerRenderer.OnClick()
{
DoublePicker model = (DoublePicker)Element;
if (_dialog != null)
{
return;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Horizontal
};
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndexes[0];
picker.TextAlignment = AViews.TextAlignment.Center;
}
picker.LayoutParameters = new TableLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.MatchParent, 0.5f);
layout.AddView(picker);
var picker2 = new NumberPicker(Context);
if (model.SecondaryItems != null && model.SecondaryItems.Any())
{
picker2.MaxValue = model.SecondaryItems.Count - 1;
picker2.MinValue = 0;
picker2.SetDisplayedValues(model.SecondaryItems.ToArray());
picker2.WrapSelectorWheel = false;
picker2.DescendantFocusability = DescendantFocusability.BlockDescendants;
picker2.Value = model.SelectedIndexes[1];
picker2.TextAlignment = AViews.TextAlignment.Center;
}
picker2.LayoutParameters = new TableLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.MatchParent, 0.5f);
layout.AddView(picker2);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
if (!Element.IsSet(Picker.TitleColorProperty))
{
builder.SetTitle(model.Title ?? "");
}
else
{
var title = new SpannableString(model.Title ?? "");
title.SetSpan(new ForegroundColorSpan(model.TitleColor.ToAndroid()), 0, title.Length(), SpanTypes.ExclusiveExclusive);
builder.SetTitle(title);
}
builder.SetNegativeButton(global::Android.Resource.String.Cancel, (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
_dialog = null;
});
builder.SetPositiveButton(global::Android.Resource.String.Ok, (s, a) =>
{
var doublePicker = Element as DoublePicker;
if (doublePicker != null)
{
var selectedIndexes = new int[] { picker.Value, picker2.Value };
ElementController.SetValueFromRenderer(DoublePicker.SelectedIndexesProperty, selectedIndexes);
model.RaiseSelectedIndexesChanged(selectedIndexes);
//ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
string text = null;
if (doublePicker.Items.Count > 0 && selectedIndexes[0] >= 0)
{
text = doublePicker.Items[selectedIndexes[0]];
}
if (doublePicker.SecondaryItems.Count > 0 && selectedIndexes[1] >= 0)
{
text = $"{text}{doublePicker.Separator}{doublePicker.SecondaryItems[selectedIndexes[1]]}".Trim();
}
Control.Text = text;
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (sender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
_dialog?.Dispose();
_dialog = null;
};
_dialog.Show();
}
private void Control_Click(object sender, EventArgs e)
{
var model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton(_negativeText, (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
//Clear focus to hold control about picker
Control?.ClearFocus();
_dialog = null;
});
builder.SetPositiveButton(_positiveText, (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
//Clear focus to hold control about picker
Control?.ClearFocus();
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
};
_dialog.Show();
}
void IPickerRenderer.OnClick()
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
if (!Element.IsSet(Picker.TitleColorProperty))
{
builder.SetTitle(model.Title ?? "");
}
else
{
var title = new SpannableString(model.Title ?? "");
title.SetSpan(new ForegroundColorSpan(model.TitleColor.ToAndroid()), 0, title.Length(), SpanTypes.ExclusiveExclusive);
builder.SetTitle(title);
}
builder.SetNegativeButton(global::Android.Resource.String.Cancel, (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
_dialog = null;
});
builder.SetPositiveButton(global::Android.Resource.String.Ok, (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (sender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedPropertyKey, false);
};
_dialog.Show();
}
private void Control_Click(object sender, EventArgs e)
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
// set style here
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Android.Widget.Orientation.Vertical
};
layout.AddView(picker);
//layout.SetBackground(ContextCompat.GetDrawable(Android.App.Application.Context, Resource.Drawable.dialogBackground));
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton("Cancel ", (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
_dialog = null;
});
builder.SetPositiveButton("Ok ", (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
};
_dialog.ShowEvent += (ssender, args) =>
{
var dialog = (AlertDialog)ssender;
Android.Widget.Button negativeButton = dialog.GetButton(DialogButtonType.Negative.GetHashCode());
negativeButton.SetTextColor(Android.Graphics.Color.Gray);
};
_dialog.Show();
}
private void Control_Click(object sender, EventArgs e)
{
Picker model = Element;
var RCKWLLFont = Typeface.CreateFromAsset(Xamarin.Forms.Forms.Context.ApplicationContext.Assets, "RCKWLL.ttf");
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = Android.Views.DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, true);
//Create a custom title element
TextView title = new TextView(Context)
{
Text = model.Title,
Typeface = RCKWLLFont,
Gravity = Android.Views.GravityFlags.Center,
};
title.TextSize = 20;
title.SetTextColor(Android.Graphics.Color.White);
title.SetBackgroundColor(Android.Graphics.Color.Rgb(234, 49, 117));
title.SetHeight(100);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetCustomTitle(title);
builder.SetNegativeButton("CANCEL", (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
_dialog = null;
});
builder.SetPositiveButton("OK", (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
};
_dialog.Show();
}
private void UpdateItemsSource()
{
Control.RemoveAllViews();
if (Element.ItemsSource == null)
{
return;
}
IList <bool> wrapWheels = Element.WrapSelectorWheels;
if (wrapWheels == null || wrapWheels.Count != Element.ItemsSource.Count)
{
wrapWheels = new List <bool>();
for (int i = 0; i < Element.ItemsSource.Count; ++i)
{
wrapWheels.Add(true);
}
}
for (int i = 0; i < Element.ItemsSource.Count; ++i)
{
NumberPicker picker = new NumberPicker(Context)
{
LayoutParameters = new TableLayout.LayoutParams(LayoutParams.WrapContent, LayoutParams.MatchParent, 0.5f),
TextAlignment = Android.Views.TextAlignment.Center,
Tag = i,
MinValue = 0,
MaxValue = Element.ItemsSource[i].Count - 1
};
picker.WrapSelectorWheel = wrapWheels[i];
picker.SetDisplayedValues(Element.ItemsSource[i].ToArray());
#region restore Indexes
int curIndex = Element.SelectedIndexes[i];
if (curIndex < picker.MinValue)
{
curIndex = picker.MinValue;
}
if (curIndex > picker.MaxValue)
{
curIndex = picker.MaxValue;
}
Element.SelectedIndexes[i] = curIndex;
picker.Value = curIndex;
#endregion
picker.ValueChanged += Picker_ValueChanged;
Control.AddView(picker);
}
}
private void Control_Click(object sender, EventArgs e)
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
// set style here
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
//picker.SetBackgroundColor(Android.Graphics.Color.Pink);
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.Value = model.SelectedIndex;
picker.ShowDividers = ShowDividers.None;
try
{
//for (int i = 0; i < picker.ChildCount+1; i++)
//{
// var tmp = picker.GetChildAt(i);
// if (tmp is EditText texte)
// {
// texte.SetTextColor(Android.Graphics.Color.Green);
// }
//}
var numberPickerType = Java.Lang.Class.FromType(typeof(NumberPicker));
var divider = numberPickerType.GetDeclaredField("mSelectionDivider");
divider.Accessible = true;
var dividerDraw = new ColorDrawable(Android.Graphics.Color.Transparent);
divider.Set(picker, dividerDraw);
}
catch
{
// ignored
}
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical, ClipToOutline = true, ShowDividers = ShowDividers.None
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, true);
var builder = new AlertDialog.Builder(Context, Resource.Style.DialogeTheme);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
builder.SetNegativeButton("Cancel ", (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
_dialog = null;
});
builder.SetPositiveButton("Ok ", (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
};
_dialog.Show();
//_dialog.GetButton((int)DialogButtonType.Positive).SetBackgroundColor(Android.Graphics.Color.Green);
}
private void Control_Click1(object sender, EventArgs e)
{
Picker model = Element;
var picker = new NumberPicker(Context);
if (model.Items != null && model.Items.Any())
{
picker.MaxValue = model.Items.Count - 1;
picker.MinValue = 0;
picker.SetDisplayedValues(model.Items.ToArray());
picker.WrapSelectorWheel = false;
picker.DescendantFocusability = DescendantFocusability.BlockDescendants;
picker.Value = model.SelectedIndex;
}
var layout = new LinearLayout(Context)
{
Orientation = Orientation.Vertical
};
layout.AddView(picker);
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, true);
var builder = new AlertDialog.Builder(Context);
builder.SetView(layout);
builder.SetTitle(model.Title ?? "");
//change the text or color here
builder.SetNegativeButton(Html.FromHtml("<font color='#039BE5'>Cancel</font>"), (s, a) =>
{
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
_dialog = null;
});
//change the text or color here
builder.SetPositiveButton(Html.FromHtml("<font color='#039BE5'>OK</font>"), (s, a) =>
{
ElementController.SetValueFromRenderer(Picker.SelectedIndexProperty, picker.Value);
// It is possible for the Content of the Page to be changed on SelectedIndexChanged.
// In this case, the Element & Control will no longer exist.
if (Element != null)
{
if (model.Items.Count > 0 && Element.SelectedIndex >= 0)
{
Control.Text = model.Items[Element.SelectedIndex];
}
ElementController.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
// It is also possible for the Content of the Page to be changed when Focus is changed.
// In this case, we'll lose our Control.
Control?.ClearFocus();
}
_dialog = null;
});
_dialog = builder.Create();
_dialog.DismissEvent += (ssender, args) =>
{
ElementController?.SetValueFromRenderer(VisualElement.IsFocusedProperty, false);
};
_dialog.Show();
}
