traits

Documentation

Index

• type HasLength
• type ListCursor
  • func NewListCursor(list HasLength) *ListCursor
  • func (self *ListCursor) GetSelectedLineIdx() int
  • func (self *ListCursor) Len() int
  • func (self *ListCursor) MoveSelectedLine(delta int)
  • func (self *ListCursor) RefreshSelectedIdx()
  • func (self *ListCursor) SetSelectedLineIdx(value int)

Types

type HasLength

type HasLength interface {
	Len() int
}

type ListCursor

type ListCursor struct {
	// contains filtered or unexported fields
}

func NewListCursor

func NewListCursor(list HasLength) *ListCursor

func (*ListCursor) GetSelectedLineIdx

func (self *ListCursor) GetSelectedLineIdx() int

func (*ListCursor) Len

func (self *ListCursor) Len() int

func (*ListCursor) MoveSelectedLine

func (self *ListCursor) MoveSelectedLine(delta int)

moves the cursor up or down by the given amount

func (*ListCursor) RefreshSelectedIdx

func (self *ListCursor) RefreshSelectedIdx()

to be called when the model might have shrunk so that our selection is not not out of bounds

func (*ListCursor) SetSelectedLineIdx

func (self *ListCursor) SetSelectedLineIdx(value int)