如何运行滑动动作内部的功能

Question

我的代码中有一个滑道，我想运行每张卡中的每个卡中的函数，然后运行时，它会在循环中运行，然后像未按下（null）一样按住它的压力（null）如何使用Onpressed -pressed？

// A SlidableAction can have an icon and/or a label.
              SlidableAction(
                onPressed: deletTransact(),
                backgroundColor: Color(0xFFFE4A49),
                foregroundColor: Colors.white,
                icon: Icons.delete,

                label: 'Delete',
              ),


  SlidableAction(
                // An action can be bigger than the others.
                flex: 2,
                onPressed: editTransact(),
                backgroundColor: Color(0xFF2196f3),
                foregroundColor: Colors.white,
                icon: Icons.edit,
                label: 'Edit',
              ),


deletTransact() {
  print("delete");


  }

  editTransact() {    print("edit");


  }
}

Answer 1

                           SlidableAction(
                              flex: 2,
                              onPressed: (BuildContextcontext){
                                    //RUN your code 
                              }
                              backgroundColor: Colors.red,
                              foregroundColor: Colors.white,
                              icon: Icons.delete,
                              label: 'Remove',
                            ),