Cocos2d-x3.3final (1) ListView Common member function (c + +)

ListView ListView = Listview::create (); --Create a list

Listview->setdirection (Ui::scrollview::D irection::vertical); --set list orientation

Listview->setbounceenabled (TRUE); --Set stretch

Listview->setbackgroundimage ("Cocosui/green_edit.png"); --Set background image

Listview->setbackgroundimagescale9enabled (TRUE); --set whether to allow nine lattice

Listview->setcontentsize (Size (a); --Set size

Listview->setposition (VEC2 ());

Listview->addeventlistener ((Ui::listview::cclistviewcallback) Cc_callback_2 (class name:: Callback function 1, this)); //Register event handler function

Listview->addeventlistener ((Ui::listview::ccscrollviewcallback) Cc_callback_2 (class Name: callback function 2, this)); //Register event handler function

void class Name:: Callback function 1 (REF * psender, Listview::eventtype type) --Note the parameter type here

{

Switch (type)

{

Case Cocos2d::ui::listview::eventtype::on_selected_item_start:

ListView * ListView = Static_cast (ListView *) (Psender);

Listview->getcurselectedindex ();

Break

Case Cocs2d::ui::listview::eventtype::on_selected_item_end:

ListView * ListView = Static_cast (ListView *) (Psender);

Listview->getcurselectedindex ();

Break

Default

Break

}

}

void class Name:: Callback function 2 (REF * psender, Ui::scrollview::eventtype type)

{

Switch (type)

{

Case Ui::scrollview::eventtype::scroll_to_bottom:

Break

Case Ui::scrollview::eventtype::scroll_to_top:

Break

Default

Break

}

}

Layout * Default _item = Layout::create (); //Create model

Listview->setitemmodel (Default_item); //Setup Model

Listview->pushbackdefaultitem (); //Add default Element

Listview->insertdefaultitem (index); //insert default Element

Layout * Custom_item = Layout::create ();

Listview->addchild (Custom_item); //Add regular elements

Listview->insertcustomitem (Custom_item, index) //Insert Regular element

vector<widget*>& items = Listview->getitems (); Returns the container that holds the element

widget* item = Listview->getitem (i); //Get an element of an index

ssize_t index = Listview->getindex (item); //Gets the index of an element

Listview->removechildbytag (1); //functions that inherit from Ccnode

Listview->removeitem (items_count-1); //Delete an element of an index

Listview->setgravity (listview::gravity::center_vertical); Set Gravity

Listview->setitemsmargin (2.0f); //Change the boundary between two elements

Cocos2d-x3.3final (1) ListView Common member function (c + +)