Class MazeGrid
The MazeGrid class represents an interactive maze grid
Inheritance
Implements
Inherited Members
Namespace: Maze.Maui.App
Assembly: Maze.Maui.App.dll
Syntax
public class MazeGrid : Grid, INotifyPropertyChanged, IEffectControlProvider, IToolTipElement, IContextFlyoutElement, IAnimatable, IViewController, IVisualElementController, IElementController, IGestureController, IGestureRecognizers, IPropertyMapperView, IHotReloadableView, IReplaceableView, IBindableLayout, IVisualTreeElement, IGridLayout, ILayout, IView, IElement, ITransform, IContainer, IList<IView>, ICollection<IView>, IEnumerable<IView>, IEnumerable, ISafeAreaView, IPadding, ICrossPlatformLayoutConstructors
MazeGrid()
Constructor
Declaration
public MazeGrid()Properties
FinishCell
Finish cell (if any)
Declaration
public CellFrame? FinishCell { get; }Property Value
| Type | Description |
|---|---|
| CellFrame | Finish cell |
StartCell
Start cell (if any)
Declaration
public CellFrame? StartCell { get; }Property Value
| Type | Description |
|---|---|
| CellFrame | Start cell |
Methods
ClearLastSolution()
Clears the last displayed solution
Declaration
public bool ClearLastSolution()Returns
| Type | Description |
|---|---|
| bool | Boolean |
CreateCellContent(CellFrame, int, int, bool)
Creates the maze cell content for a given location. If the grid is initializing, then cell content is returned that reflects the content of the maze item (if any) - otherwise, an empty cell is returned.
Declaration
public override ContentView CreateCellContent(CellFrame frame, int row, int column, bool gridInitializing)Parameters
| Type | Name | Description |
|---|---|---|
| CellFrame | frame | Container frame |
| int | row | Row index (zero-based) |
| int | column | Column index (zero-based) |
| bool | gridInitializing | Grid is initializing? |
Returns
| Type | Description |
|---|---|
| ContentView | Maze cell content |
Overrides
DisplaySolution(Solution)
Adds the path associated with the given solution to the display
Declaration
public bool DisplaySolution(Solution solution)Parameters
| Type | Name | Description |
|---|---|---|
| Solution | solution | Maze solution |
Returns
| Type | Description |
|---|---|
| bool | Boolean |
GetCellContent(int, int)
Gets the maze cell content at a given location
Declaration
public MazeCellContent? GetCellContent(int row, int column)Parameters
| Type | Name | Description |
|---|---|---|
| int | row | Row index (zero-based) |
| int | column | Column index (zero-based) |
Returns
| Type | Description |
|---|---|
| MazeCellContent | Maze cell content |
GetCellType(int, int)
Gets the maze cell type at a given location
Declaration
public Maze.CellType GetCellType(int row, int column)Parameters
| Type | Name | Description |
|---|---|---|
| int | row | Row index (zero-based) |
| int | column | Column index (zero-based) |
Returns
| Type | Description |
|---|---|
| Maze.CellType | Maze cell type |
GetCurrentSelectionStatus()
Gets the current selection status
Declaration
public CellStatus GetCurrentSelectionStatus()Returns
| Type | Description |
|---|---|
| CellStatus | Selection status |
Initialize(bool, MazeItem?)
Initialize
Declaration
public void Initialize(bool enablePanSupport, MazeItem? mazeItem)Parameters
| Type | Name | Description |
|---|---|---|
| bool | enablePanSupport | Enable pan support? |
| MazeItem | mazeItem | Maze item (nullable) |
OnCellDoubleTapped(CellFrame, bool)
Handles the cell double-tapped event
Declaration
public override void OnCellDoubleTapped(CellFrame cellFrame, bool triggerEvents)Parameters
| Type | Name | Description |
|---|---|---|
| CellFrame | cellFrame | Cell frame |
| bool | triggerEvents | Flag indicating whether to trigger further events |
Overrides
OnCellTapped(CellFrame, bool)
Handles the cell tapped event
Declaration
public override void OnCellTapped(CellFrame cellFrame, bool triggerEvents)Parameters
| Type | Name | Description |
|---|---|---|
| CellFrame | cellFrame | Cell frame |
| bool | triggerEvents | Flag indicating whether to trigger further events |
Overrides
OnProcessKeyDown(KeyState, Key, bool)
Handles the key down event
Declaration
public override void OnProcessKeyDown(KeyState state, Key key, bool triggerEvents)Parameters
| Type | Name | Description |
|---|---|---|
| KeyState | state | Key state |
| Key | key | Key pressed |
| bool | triggerEvents | Flag indicating whether to trigger further events |
Overrides
OnSelectionChanged()
Handles the selection changed event
Declaration
public override void OnSelectionChanged()Overrides
SetSelectionContent(CellType)
Sets the content in the selected cells to the given cell type
Declaration
public void SetSelectionContent(Maze.CellType cellType)Parameters
| Type | Name | Description |
|---|---|---|
| Maze.CellType | cellType | Cell type |
ToMaze()
Converts the maze grid content to a Maze object
Declaration
public Maze ToMaze()Returns
| Type | Description |
|---|---|
| Maze | Maze object |
Events
CellDoubleTapped
Registered cell double-tapped event handler
Declaration
public event MazeGrid.CellDoubleTappedEventHandler? CellDoubleTappedEvent Type
| Type | Description |
|---|---|
| MazeGrid.CellDoubleTappedEventHandler | Event handler |
CellTapped
Registered cell tapped event handler
Declaration
public event MazeGrid.CellTappedEventHandler? CellTappedEvent Type
| Type | Description |
|---|---|
| MazeGrid.CellTappedEventHandler | Event handler |
KeyDown
Registered key down event handler
Declaration
public event MazeGrid.ProcessKeyDownEventHandler? KeyDownEvent Type
| Type | Description |
|---|---|
| MazeGrid.ProcessKeyDownEventHandler | Event handler |
SelectionChanged
Registered selection changed event handler
Declaration
public event MazeGrid.SelectionChangedEventHandler? SelectionChangedEvent Type
| Type | Description |
|---|---|
| MazeGrid.SelectionChangedEventHandler | Event handler |