protected override void handleTapCancel(PointerDownEvent down, PointerCancelEvent cancel, string note) { if (this.onTapCancel != null) { this.invokeCallback <object>("onTapCancel", () => { this.onTapCancel(); return(null); }); } }
protected abstract void handleTapCancel(PointerDownEvent down, PointerCancelEvent cancel, string reason);
void _checkCancel(PointerCancelEvent evt, string note) { this.handleTapCancel(down: this._down, cancel: evt, reason: note); }