menu
tetris_engine package
documentation
models/game_state.dart
GameState
heldPiece property
heldPiece property
dark_mode
light_mode
heldPiece
property
Tetromino
?
heldPiece
final
Implementation
final Tetromino? heldPiece;
tetris_engine package
documentation
models/game_state
GameState
heldPiece property
GameState class