/// <summary>
/// Fires when a button is clicked
/// If hold not true, then play the video path. If vid not found then...
/// If hold true, then open the button maintenace screen for the selected button.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">E.</param>
public void ButtonClickPlayVid(object sender, EventArgs e)
{
//convert sender to custom button type so can access properties
CustomButton btn = sender as CustomButton;
if (btn != null)
{
if (Hold == false) //if hold button not pressed down
{
Debug.WriteLine("Button {0} Pressed", btn.ID);
Debug.WriteLine("Playing vid: {0}", btn.VidPath);
//sets the movie player url to the buttons vid path, and plays the vid in fullscreen
VideoPlayer.MoviePlayer.ContentUrl = NSUrl.FromFilename(btn.VidPath);
VideoPlayer.MoviePlayer.SetFullscreen(true, false);
VideoPlayer.MoviePlayer.Play();
}
else //if the hold button is held down / hold is true
{
Debug.WriteLine("open button maintenance");
this.PresentModalViewController(ButtonMaintenanceScreen.Screen, false); //open the button maintenace screen modal
Hold = false; //reset hold to false otherwise hold stays true after opening button maintenance screen
// set button maintenance obj to sender!
//create a new button data obj that will be passed to the button mainteance screen
//*fixed issure where button maintenance values are changed, but not saved. But it still saved those values because of ref type
//set the button data properties to the sender's (button clicked) properties
ButtonData buttonData = new ButtonData();
buttonData.ID = btn.ID;
buttonData.BorderColour = new BorderColourData()
{
Red = (float)btn.BorderColour.Components[0], Green = (float)btn.BorderColour.Components[1], Blue = (float)btn.BorderColour.Components[2]
};
buttonData.ImgPath = btn.ImgPath;
buttonData.VidPath = btn.VidPath;
//set button maintenance screen button to the button data obj
ButtonMaintenanceScreen.Button = buttonData;
//set button border width on button maintenace screen
ButtonMaintenanceScreen.ButtonBorderWidth = AppData.BorderWidth;
ButtonMaintenanceScreen.UpdateBorders(); //update border sizes
//set sliders - so it matches the colours of the button clicked
ButtonMaintenanceScreen.RedSlider.Value = (float)btn.BorderColour.Components[0];
ButtonMaintenanceScreen.GreenSlider.Value = (float)btn.BorderColour.Components[1];
ButtonMaintenanceScreen.BlueSlider.Value = (float)btn.BorderColour.Components[2];
//set colour and image box
ButtonMaintenanceScreen.SetColourBox(); //change to on change
ButtonMaintenanceScreen.SetImageBox();
//set the video box (thumbnail)
//set the movie player url property to the sender's(button clicked) vidpath
//so it can display the videos thumbnail in the video box
ButtonMaintenanceScreen.MoviePlayer.ContentUrl = NSUrl.FromFilename(btn.VidPath);
ButtonMaintenanceScreen.SetVideoBox();
//pass some of the app datas values to the button maintenance screen class
ButtonMaintenanceScreen.ButtonsPerPage = (int)AppData.ButtonsPerPage;
ButtonMaintenanceScreen.NumberOfPages = (int)AppData.NumberOfPages;
}
}
}
public UIButton ResetButton; //resets the button to the default settings
public ButtonMaintenanceScreen()
{
GeneralMaintenanceScreen.Saved += SaveGeneral; //
//create screen
Screen = new UIViewController();
Screen.View.BackgroundColor = UIColor.White;
//create button
Button = new ButtonData();
//create media picker
MediaPicker = new UIImagePickerController();
//MediaPicker.VideoExportPreset = AVAssetExportSessionPreset.HighestQuality.ToString();
//System.Diagnostics.Debug.WriteLine(MediaPicker.VideoExportPreset);
MediaPicker.SourceType = UIImagePickerControllerSourceType.PhotoLibrary;
MediaPicker.MediaTypes = UIImagePickerController.AvailableMediaTypes(UIImagePickerControllerSourceType.PhotoLibrary);
//MediaPicker.ImageExportPreset = UIImagePickerControllerImageUrlExportPreset.Current;
MediaPicker.VideoExportPreset = AVAssetExportSessionPreset.Passthrough.GetConstant().ToString();
MediaPicker.FinishedPickingMedia += Handle_FinishedPickingMedia;
MediaPicker.Canceled += Handle_Canceled;
//1. create views
//create reset button
ResetButton = new UIButton();
ResetButton.BackgroundColor = UIColor.Green;
ResetButton.SetTitle("Reset button\nsettings", UIControlState.Normal);
ResetButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
//when video button clicked - open the media picker native interface
ResetButton.TouchUpInside += ResetButtonData;
ResetButton.Layer.BorderColor = ButtonBorderColour.CGColor;
ResetButton.Layer.BorderWidth = ButtonBorderWidth;
ResetButton.BackgroundColor = ButtonBackgroundColour;
ResetButton.LineBreakMode = UILineBreakMode.WordWrap;//allow multiple lines for text inside video button
ResetButton.VerticalAlignment = UIControlContentVerticalAlignment.Center;
ResetButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
ResetButton.Layer.CornerRadius = ButtonCornerRadius;
//create video button
VideoButton = new UIButton();
VideoButton.BackgroundColor = UIColor.Green;
VideoButton.SetTitle("Choose a video for\nthe button \nto play", UIControlState.Normal);
VideoButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
//when video button clicked - open the media picker native interface
VideoButton.TouchUpInside += (s, e) =>
{
try
{
//set the media picker to show only videos
MediaPicker.MediaTypes = new string[] { UTType.Movie, UTType.Video }; //vids?
Screen.PresentViewControllerAsync(MediaPicker, true);
}
catch (Exception ex)
{
//if the device doesn't have any videos, pop up an alert box with a message
Console.WriteLine(ex.Message);
UIAlertView alert = new UIAlertView()
{
Title = "No Videos Alert",
Message = "You don't have any videos to select. To download or record vids..."
};
alert.AddButton("OK");
alert.Show();
}
};
VideoButton.Layer.BorderColor = ButtonBorderColour.CGColor;
VideoButton.Layer.BorderWidth = ButtonBorderWidth;
VideoButton.BackgroundColor = ButtonBackgroundColour;
VideoButton.LineBreakMode = UILineBreakMode.WordWrap;//allow multiple lines for text inside video button
//VideoButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center; //center text
VideoButton.VerticalAlignment = UIControlContentVerticalAlignment.Center;
VideoButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center;
VideoButton.Layer.CornerRadius = ButtonCornerRadius;
//create image button
ImageButton = new UIButton();
ImageButton.BackgroundColor = UIColor.Green;
ImageButton.SetTitle("Choose an image for\nthe button thumbnail", UIControlState.Normal);
ImageButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
//when image button clicked - open the media picker native interface
ImageButton.TouchUpInside += (s, e) =>
{
try
{
//set the media picker to show only images
MediaPicker.MediaTypes = new string[] { UTType.Image };
Screen.PresentViewControllerAsync(MediaPicker, true);
}
catch (Exception ex)
{
//if the device doesn't have any images, pop up an alert box with a message
Console.WriteLine(ex.Message);
UIAlertView alert = new UIAlertView()
{
Title = "No Images Alert",
Message = "You don't have any images to select. To download or take photos..."
};
alert.AddButton("OK");
alert.Show();
}
};
ImageButton.Layer.BorderColor = ButtonBorderColour.CGColor;
ImageButton.Layer.BorderWidth = ButtonBorderWidth;
ImageButton.BackgroundColor = ButtonBackgroundColour;
ImageButton.LineBreakMode = UILineBreakMode.WordWrap; //allow multiple lines for text inside video button
ImageButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center; //center text
ImageButton.Layer.CornerRadius = ButtonCornerRadius;
//create image box
ImageBox = new UIImageView();
ImageBox.Layer.BorderWidth = ButtonBorderWidth;
ImageBox.Layer.CornerRadius = ButtonCornerRadius;
ImageBox.ClipsToBounds = true;
ImageBox.Layer.BorderColor = UIColor.Gray.CGColor;
//create video box
VideoBox = new UIImageView();
VideoBox.Layer.BorderWidth = ButtonBorderWidth;
VideoBox.Layer.CornerRadius = ButtonCornerRadius;
VideoBox.ClipsToBounds = true;
VideoBox.Layer.BorderColor = UIColor.Gray.CGColor;
//create back button
BackButton = new UIButton();
BackButton.TouchUpInside += CloseScreen;
BackButton.SetTitle("Back", UIControlState.Normal);
BackButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
Screen.Add(BackButton); //add back button to screen
BackButton.Layer.BorderColor = ButtonBorderColour.CGColor;
BackButton.Layer.BorderWidth = ButtonBorderWidth;
BackButton.BackgroundColor = ButtonBackgroundColour;
BackButton.Layer.CornerRadius = ButtonCornerRadius;
//create save button
SaveButton = new UIButton();
SaveButton.BackgroundColor = UIColor.Red;
SaveButton.TouchUpInside += Save;
SaveButton.SetTitle("Save", UIControlState.Normal);
SaveButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
Screen.Add(SaveButton); //add save button to screen
SaveButton.Layer.BorderColor = ButtonBorderColour.CGColor;
SaveButton.Layer.BorderWidth = ButtonBorderWidth;
SaveButton.BackgroundColor = ButtonBackgroundColour;
SaveButton.Layer.CornerRadius = ButtonCornerRadius;
//create colour box
ColourBox = new UIView();
ColourBox.Layer.BorderWidth = ButtonBorderWidth;
ColourBox.Layer.CornerRadius = ButtonCornerRadius;
ColourBox.Layer.BorderColor = UIColor.Gray.CGColor;
//create general button
GeneralButton = new UIButton();
GeneralButton.BackgroundColor = UIColor.Green;
//open the general settings modal.
//pass some app data
GeneralButton.TouchUpInside += (o, s) =>
{
//remove?
//GeneralMaintenanceScreen.ButtonsPerPage = ButtonsPerPage;
//GeneralMaintenanceScreen.NumberOfPages = NumberOfPages;
Screen.PresentModalViewController(GeneralMaintenanceScreen.Screen, false); //
GeneralMaintenanceScreen.NumberOfPages = this.NumberOfPages;
GeneralMaintenanceScreen.ButtonsPerPage = this.ButtonsPerPage;
GeneralMaintenanceScreen.BordersThickness = this.ButtonBorderWidth;
GeneralMaintenanceScreen.SetDropDowns();
//ImageBox.Layer.BorderColor = UIColor.Clear.CGColor;
};
GeneralButton.SetTitle("JustButtons\nSettings", UIControlState.Normal);
GeneralButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
GeneralButton.Layer.BorderColor = ButtonBorderColour.CGColor;
GeneralButton.Layer.BorderWidth = ButtonBorderWidth;
GeneralButton.BackgroundColor = ButtonBackgroundColour;
GeneralButton.Layer.CornerRadius = ButtonCornerRadius;
GeneralButton.LineBreakMode = UILineBreakMode.WordWrap; //allow multiple lines for text inside video button
GeneralButton.HorizontalAlignment = UIControlContentHorizontalAlignment.Center; //center text
//color sliders
RedSlider = new UISlider();
RedSlider.ValueChanged += UpdateBorderColor;
GreenSlider = new UISlider();
GreenSlider.ValueChanged += UpdateBorderColor;
BlueSlider = new UISlider();
BlueSlider.ValueChanged += UpdateBorderColor;
//create labels
VideoButtonTitle = new UILabel();
VideoButtonTitle.Text = "Click below to change the video played:";
VideoButtonTitle.TextColor = UIColor.Black;
VideoButtonTitle.TextAlignment = UITextAlignment.Left;
VideoButtonTitle.LineBreakMode = UILineBreakMode.WordWrap;
VideoButtonTitle.Lines = 2;
ImageButtonTitle = new UILabel();
ImageButtonTitle.Text = "Click below to change the button's image:";
ImageButtonTitle.TextColor = UIColor.Black;
ImageButtonTitle.TextAlignment = UITextAlignment.Left;
ImageButtonTitle.LineBreakMode = UILineBreakMode.WordWrap;
ImageButtonTitle.Lines = 2;
ColourBoxTitle = new UILabel();
ColourBoxTitle.Text = "Adjust the sliders to change the border colour:";
ColourBoxTitle.TextColor = UIColor.Black;
ColourBoxTitle.TextAlignment = UITextAlignment.Left;
ColourBoxTitle.LineBreakMode = UILineBreakMode.WordWrap;
ColourBoxTitle.Lines = 2;
SettingsButtonTitle = new UILabel();
SettingsButtonTitle.Text = "Click below to change the number of pages and buttons, and border thickness:";
SettingsButtonTitle.TextColor = UIColor.Black;
SettingsButtonTitle.TextAlignment = UITextAlignment.Left;
SettingsButtonTitle.LineBreakMode = UILineBreakMode.WordWrap;
SettingsButtonTitle.Lines = 2;
//2. add views to parent view
Screen.View.Add(VideoButton);
Screen.View.Add(ImageButton);
Screen.View.Add(ImageBox);
Screen.View.Add(VideoBox);
Screen.View.Add(BackButton);
Screen.View.Add(SaveButton);
Screen.Add(ColourBox);
Screen.Add(GeneralButton);
Screen.Add(RedSlider);
Screen.Add(GreenSlider);
Screen.Add(BlueSlider);
Screen.Add(ImageButtonTitle);
Screen.Add(VideoButtonTitle);
Screen.Add(ColourBoxTitle);
Screen.Add(SettingsButtonTitle);
Screen.Add(ResetButton);
//3. call method on parent view
Screen.View.SubviewsDoNotTranslateAutoresizingMaskIntoConstraints();
//4. add constraints
Screen.View.AddConstraints(
VideoButton.AtTopOf(Screen.View, UIApplication.SharedApplication.StatusBarFrame.Height + 75),
VideoButton.AtLeftOf(Screen.View, 70),
VideoButton.WithRelativeWidth(Screen.View, 0.19f),
VideoButton.Height().EqualTo(100),
ImageButton.Below(VideoButton, 80),
ImageButton.WithSameLeft(VideoButton),
ImageButton.WithSameWidth(VideoButton),
ImageButton.WithSameHeight(VideoButton),
VideoBox.WithSameTop(VideoButton),
VideoBox.Left().EqualTo().RightOf(VideoButton).Plus(35),
VideoBox.WithRelativeWidth(Screen.View, 0.17f),
VideoBox.Height().EqualTo(100),
ImageBox.WithSameTop(ImageButton),
ImageBox.WithSameLeft(VideoBox),
ImageBox.WithSameWidth(VideoBox),
ImageBox.WithSameHeight(VideoBox),
BackButton.WithSameTop(VideoButton),
BackButton.AtRightOf(Screen.View, 70),
BackButton.WithSameWidth(VideoButton),
BackButton.WithSameHeight(VideoButton),
SaveButton.WithSameTop(ImageButton),
SaveButton.AtRightOf(Screen.View, 70),
SaveButton.WithSameWidth(VideoButton),
SaveButton.WithSameHeight(VideoButton),
ColourBox.Below(ImageButton, 80),
ColourBox.WithSameLeft(VideoButton),
ColourBox.WithSameWidth(VideoButton),
ColourBox.WithSameHeight(VideoBox),
GeneralButton.Below(ColourBox, 80),
GeneralButton.WithSameLeft(VideoButton),
GeneralButton.WithSameWidth(VideoButton),
GeneralButton.WithSameHeight(VideoButton),
RedSlider.WithSameTop(ColourBox),
RedSlider.Left().EqualTo().RightOf(ColourBox).Plus(35),
RedSlider.WithRelativeWidth(Screen.View, 0.11f),
RedSlider.WithSameHeight(ColourBox),
GreenSlider.WithSameTop(ColourBox),
GreenSlider.Left().EqualTo().RightOf(RedSlider).Plus(30),
GreenSlider.WithSameWidth(RedSlider),
GreenSlider.WithSameHeight(ColourBox),
BlueSlider.WithSameTop(ColourBox),
BlueSlider.Left().EqualTo().RightOf(GreenSlider).Plus(30),
BlueSlider.WithSameWidth(RedSlider),
BlueSlider.WithSameHeight(ColourBox),
VideoButtonTitle.Above(VideoButton, 5),
VideoButtonTitle.WithSameLeft(VideoButton),
VideoButtonTitle.WithRelativeWidth(VideoButton, 3.1f),
VideoButtonTitle.Height().EqualTo(80),
ImageButtonTitle.Above(ImageButton, 5),
ImageButtonTitle.WithSameLeft(VideoButtonTitle),
ImageButtonTitle.WithSameWidth(VideoButtonTitle),
ImageButtonTitle.WithSameHeight(VideoButtonTitle),
ColourBoxTitle.Above(ColourBox, 5),
ColourBoxTitle.WithSameLeft(VideoButtonTitle),
ColourBoxTitle.WithSameWidth(VideoButtonTitle),
ColourBoxTitle.WithSameHeight(VideoButtonTitle),
SettingsButtonTitle.Above(GeneralButton, 5),
SettingsButtonTitle.WithSameLeft(VideoButtonTitle),
SettingsButtonTitle.WithSameWidth(VideoButtonTitle),
SettingsButtonTitle.WithSameHeight(VideoButtonTitle),
ResetButton.WithSameTop(GeneralButton),
ResetButton.AtRightOf(Screen.View, 70),
ResetButton.WithSameWidth(VideoButton),
ResetButton.WithSameHeight(VideoButton)
);
}
/// <summary>
/// Creates the cells and adds them to grid.
/// Creates the buttons and adds them to cell.
/// Creates the image from img path and adds them to button.
/// </summary>
public void CreateCells()
{
//gets the starting index for button ids using page and number of buttons per page
nint btnIdCounter = (PageNum - 1) * AppData.ButtonsPerPage;
for (int c = 0; c < Cols; c++)
{
for (int r = 0; r < Rows; r++)
{
//create cell
CGRect cellFrame = new CGRect(c * CellW, r * CellH, CellW, CellH);
UICollectionViewCell cell = new UICollectionViewCell(cellFrame);
Grid.AddSubview(cell); //add cell to grid
//create button and button data
ButtonData theButtonData;
CustomButton theButton = new CustomButton();
CGRect btnFrame = new CGRect(0 + (ButtonPadding / 2), 0 + (ButtonPadding / 2), CellW - (ButtonPadding), CellH - (ButtonPadding));
//retrives button data obj from list of buttons using id
//returns null if no match
theButtonData = AppData.Buttons.Find((x) =>
{
return(x.ID == btnIdCounter);
});
//if no button data obj existed with the button id
if (theButtonData == null) //create default button data
{
//set the button data default values
theButtonData = new ButtonData();
theButtonData.ID = (int)btnIdCounter;
theButtonData.BorderColour = new BorderColourData()
{
Red = 0, Green = 0, Blue = 105
};
theButtonData.VidPath = "babyshark.m4v";
//theButtonData.ImgPath = "shark.jpg";
theButtonData.ImgPath = "defaultbuttonimg.png";
}
//fill the button with the button data properties
theButton.ID = (int)theButtonData.ID;
theButton.BorderColour = UIColor.FromRGB(theButtonData.BorderColour.Red, theButtonData.BorderColour.Green, theButtonData.BorderColour.Blue).CGColor;
theButton.VidPath = theButtonData.VidPath;
theButton.ImgPath = theButtonData.ImgPath;
//set the button styling and settings
theButton.Layer.BorderColor = theButton.BorderColour;
//set constant properties for every button
theButton.Frame = btnFrame;
//theButton.Layer.BorderWidth = ButtonBorderW;
theButton.Layer.BorderWidth = AppData.BorderWidth;
theButton.Layer.CornerRadius = ButtonCornerRadius;
//
var maskingShapeLayer = new CAShapeLayer()
{
Path = UIBezierPath.FromRoundedRect(theButton.Bounds, UIRectCorner.AllCorners, new CGSize(26, 26)).CGPath
};
theButton.Layer.Mask = maskingShapeLayer;
//add play vid function to button click
theButton.TouchUpInside -= ButtonClickPlayVid; //fixes a saved button playing multiple times!
theButton.TouchUpInside += ButtonClickPlayVid;
//add button to cell
cell.AddSubview(theButton);
//create img
CGRect imgFrame = new CGRect(0, 0, theButton.Bounds.Width, theButton.Bounds.Height);
UIImageView img = new UIImageView(imgFrame);
img.Image = new UIImage(theButton.ImgPath); //set the image to the button img path
img.UserInteractionEnabled = false; //So user can still click the button
img.Layer.CornerRadius = ButtonCornerRadius;
img.ClipsToBounds = true; //enables corner radius on img
//add img to button
theButton.AddSubview(img);
btnIdCounter++; //increments the button id counter for the next button
}
}
}