51458f2 · unity8 · git.iko.soy

22 * The top is returned in minYExtent()

23 * The height is set using setContentHeight()

24 * By changing those two values we can make the list grow up or down

25− * as needed. e.g. if we are in the middle of the list

25+ * as needed. e.g. if we are in the middle of the list

26 * and something that is above the viewport grows, since we do not

27 * want to change the viewport because of that we just adjust the

28 * minYExtent so that the list grows up.

39 * * Make sure all items are positioned correctly

40 * * Add/Remove items if needed

41 * * Update the content height if it was dirty

42− *

42+ *

43 * m_visibleItems contains all the items we have created at the moment.

44 * Actually not all of them are visible since it includes the ones

45 * in the cache area we create asynchronously to help performance.

47 * the model. If you actually want to know what is the first

48 * item in the viewport you have to find the first non culled element

49 * in m_visibleItems

50− *

50+ *

51 * All the items (except the header) are childs of m_clipItem which

52 * is a child of the contentItem() of the flickable (The contentItem()

53 * is what actually 'moves' in a a flickable). This way

893 m_contentHeightDirty = false;

894 setContentHeight(contentHeight);

895 }

896−

897}

896}

898

897

899#include "moc_listviewwithpageheader.cpp"

898#include "moc_listviewwithpageheader.cpp"