Customization

use Filament\Infolists\Components\TextEntry;
use Filament\Schemas\Schema;

public function board(Board $board): Board
{
    return $board
        ->cardSchema(fn (Schema $schema) => $schema->components([
            TextEntry::make('priority')->badge()->color(fn ($state) => match($state) {
                'high' => 'danger',
                'medium' => 'warning',
                'low' => 'success',
                default => 'gray'
            }),
            TextEntry::make('due_date')->date()->icon('heroicon-o-calendar'),
            TextEntry::make('assignee.name')->icon('heroicon-o-user'),
        ]));
}

use Filament\Actions\CreateAction;
use Filament\Forms\Components\TextInput;
use Filament\Forms\Components\Select;

public function board(Board $board): Board
{
    return $board
        ->columnActions([
            CreateAction::make()
                ->label('Add Task')
                ->model(Task::class)
                ->form([
                    TextInput::make('title')->required(),
                    Select::make('priority')
                        ->options(['low' => 'Low', 'medium' => 'Medium', 'high' => 'High'])
                        ->default('medium'),
                ])
                ->mutateFormDataUsing(function (array $data, array $arguments): array {
                    if (isset($arguments['column'])) {
                        $data['status'] = $arguments['column'];
                        $data['position'] = $this->getBoardPositionInColumn($arguments['column']);
                    }
                    return $data;
                }),
        ]);
}

use Filament\Actions\EditAction;
use Filament\Actions\DeleteAction;

public function board(Board $board): Board
{
    return $board
        ->cardActions([
            EditAction::make()->model(Task::class),
            DeleteAction::make()->model(Task::class),
        ])
        ->cardAction('edit'); // Makes cards clickable
}

use Filament\Tables\Filters\SelectFilter;
use Filament\Tables\Filters\Filter;

public function board(Board $board): Board
{
    return $board
        ->searchable(['title', 'description', 'assignee.name'])
        ->filters([
            SelectFilter::make('priority')
                ->options(['low' => 'Low', 'medium' => 'Medium', 'high' => 'High'])
                ->multiple(),
            SelectFilter::make('assigned_to')
                ->relationship('assignee', 'name')
                ->searchable()
                ->preload(),
            Filter::make('overdue')
                ->label('Overdue')
                ->query(fn (Builder $query) => $query->where('due_date', '<', now()))
                ->toggle(),
        ]);
}

Column::make('todo')
    ->label('To Do')
    ->color('gray')        // gray, blue, red, green, amber, purple, pink
    ->icon('heroicon-o-queue-list')