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我有嵌套n級動態數組,我想要綁定它與NSOutlineView
, 但我沒有得到如何綁定它與NSOutlineView
使用其四個委託方法。NSOutLineView嵌套NSArray
嵌套數組一樣:
(
{
id = 3;
summary = "req 1";
"sub_requirement" =
(
{
id = 16;
"sub_requirement" = "";
summary = "sub req 1";
}
);
},
{
id = 5;
summary = "req 1-1";
"sub_requirement" =
(
{
id = 17;
"sub_requirement" = "";
summary = "sub req 1-1";
},
{
id = 21;
"sub_requirement" = "";
summary = "req 1";
}
);
},
{
id = 7;
summary = "req 1 1";
"sub_requirement" =
(
{
approved = 1;
budget = 3600;
description = "";
estimate = 3600;
"fk_feature" = 4;
"fk_parent" = 7;
"fk_requirementtype" = 1;
id = 18;
"sub_requirement" = "";
summary = "sub req 11";
}
);
},
{
id = 8;
"sub_requirement" = "";
summary = "req 1 2";
},
{
id = 12;
"sub_requirement" = "";
summary = "req 1";
},
{
id = 14;
"sub_requirement" = "";
summary = req1;
}
)
你的問題的一部分是,第二個層次是NSDictionaries。大綱視圖與字典無法良好配合,因爲它們的條目沒有定義順序。 – JeremyP 2012-08-03 10:23:54