{"id":1849,"date":"2017-07-03T00:09:29","date_gmt":"2017-07-02T16:09:29","guid":{"rendered":"http:\/\/1vr.cn\/?p=1849"},"modified":"2017-07-03T00:20:11","modified_gmt":"2017-07-02T16:20:11","slug":"ngui%e7%9a%84scrollview%e8%87%aa%e5%8a%a8%e5%b8%83%e5%b1%80%e5%8f%8a%e6%89%8b%e5%8a%a8%e5%b8%83%e5%b1%80reposition","status":"publish","type":"post","link":"https:\/\/1vr.cn\/?p=1849","title":{"rendered":"NGUI\u7684Scrollview\u81ea\u52a8\u5e03\u5c40\u53ca\u624b\u52a8\u5e03\u5c40Reposition"},"content":{"rendered":"<p>\u5728\u5904\u7406NGUI\u7684Scrollview\u6eda\u52a8\u89c6\u56fe\u52a8\u6001\u6dfb\u52a0\u53ca\u81ea\u52a8\u5e03\u5c40\u7684\u4e8b\u60c5,\u9047\u5230\u4e86\u4e00\u4e9b\u95ee\u9898\u4ee5\u53ca\u5f04\u6e05\u4e86\u4e00\u4e9b\u95ee\u9898,\u5199\u5728\u8fd9,\u65b9\u4fbf\u4ed6\u4eba.<\/p>\n<p>\u6709\u5173Scrollview\u52a8\u6001\u6dfb\u52a0,\u62d6\u62fd\u5230Scrollview\u5c3d\u5934\u65f6\u52a8\u6001\u7684\u6dfb\u52a0\u4e00\u6279\u65b0\u7684item\u9879,\u7f51\u4e0a\u67e5\u4e86\u4e00\u4e0b,\u5c31\u548c\u5728\u767e\u5ea6\u4e0a\u67e5&#8221;\u5982\u4f55\u53bb\u9664\u8863\u670d\u4e0a\u7684\u6c34\u6676\u6ce5&#8221;\u4e00\u6837,\u90fd\u662f\u4e00\u6c34\u7684\u6a21\u677f\u5f0f\u56de\u7b54,\u6beb\u65e0\u7528\u5904.\u522b\u9119\u89c6\u6211\u7528\u767e\u5ea6,\u6ca1\u529e\u6cd5,\u4e0d\u7ffb\u5899\u7684\u60c5\u51b5\u4e0b,\u641c\u4e2d\u6587\u5173\u952e\u5b57,\u767e\u5ea6\u6bd4bing\u5f3a\u70b9,\u82f1\u6587\u7684,\u90a3\u62dc\u62dc\u767e\u5ea6\u5427.<\/p>\n<p>\u56de\u5230\u6b63\u9898.\u5148\u8bf4\u52a8\u6001\u6dfb\u52a0,\u5176\u5b9e\u4e00\u822c\u5c31\u662f\u521d\u59cb\u5316prefab\u5230\u573a\u666f,\u7136\u540e\u7f6e\u5176\u7236\u5bf9\u8c61\u4e3aScrollview\u5c31\u53ef\u4ee5\u4e86,\u800cNGUI\u63d0\u4f9b\u4e86\u66f4\u76f4\u63a5\u7684\u547d\u4ee4,\u5c31\u662f:<\/p>\n<pre>\r\nNGUITools.AddChild(\u7236\u5bf9\u8c61,\u9884\u8bbe\u4f53);\r\n<\/pre>\n<p>\u5b83\u76f4\u63a5\u5c31\u628a\u9884\u8bbe\u521d\u59cb\u5316\u5e76\u653e\u5728\u7236\u5bf9\u8c61\u4e0b\u7ea7\u4e86,\u7701\u53bb\u4e86\u82e5\u5e72\u9ebb\u70e6(\u521d\u59cb\u5316,\u4f4d\u7f6e,\u5c3a\u5bf8\u7b49\u7b49\u7b49).<\/p>\n<p>\u62d6\u62fd\u5230Scrollview\u5c3d\u5934\u65f6\u52a8\u6001\u6dfb\u52a0\u65b0\u9879,\u90a3\u6211\u4eec\u8981\u77e5\u9053\u4ec0\u4e48\u65f6\u5019\u5230\u4e86\u5c3d\u5934,\u5f97\u5230&#8221;\u5df2\u5230\u5c3d\u5934&#8221;\u7684\u8fd9\u4e2a\u72b6\u6001\u5c31\u53ef\u4ee5\u7528\u4e0a\u9762\u7684AddChild\u6dfb\u52a0\u65b0\u7684item\u9879\u4e86.\u53ef\u4ee5\u628aUIScrollView.onDragFinished\u4e8b\u4ef6\u59d4\u6258\u8fc7\u6765,\u5f53Scrollview\u53d1\u751f\u62d6\u62fd\u65f6\u5b83\u4f1a\u6267\u884c\u4e00\u6b21AddChild,\u5982\u679c\u4e0d\u52a0\u5176\u5b83\u6761\u4ef6\u5224\u65ad\u6bcf\u5b8c\u6210\u4e00\u6b21\u62d6\u62fd,\u5c31\u4f1a\u6dfb\u52a0\u4e00\u6b21\u65b0\u9879.<\/p>\n<pre>\r\n\tvoid OnEnable(){\r\n\t\tUIScrollView.onDragFinished += OnDragFinished;\r\n\t}\r\n\r\n\tvoid OnDisable()\r\n\t{\r\n\t\tUIScrollView.onDragFinished -= OnDragFinished;\r\n\t}\r\n\r\n\tvoid OnDragFinished()\r\n\t{\r\n\t\tNGUITools.AddChild(\u7236\u5bf9\u8c61,\u9884\u8bbe\u4f53);\r\n\t}\r\n<\/pre>\n<p>\u5f53\u7136\u8fd9\u5e76\u4e0d\u662f\u6211\u4eec\u8981\u7684,\u62fd\u4e00\u6b21\u5c31\u6dfb\u4e00\u6b21\u592a\u53ef\u6015\u4e86,\u6211\u4eec\u53ea\u662f\u60f3\u62d6\u62fd\u5230Scrollview\u5c3d\u5934\u65f6\u6dfb\u52a0,\u90a3\u6709\u4e2a\u7b80\u5355\u7684\u529e\u6cd5,\u5728Scrollview\u7ec4\u4ef6\u4e0a\u6709ScrollBars\u8bbe\u7f6e,\u5982\u679c\u4f60\u9700\u8981\u6eda\u52a8\u6761\u5c31\u6309\u81ea\u5df1\u8bbe\u8ba1\u6dfb\u52a0\u4e2a\u6eda\u52a8\u6761,\u5982\u679c\u4e0d\u9700\u8981\u6eda\u52a8\u6761,\u90a3\u4e48\u4f60\u5c31\u968f\u4fbf\u6dfb\u52a0\u4e2aSprite\u518d\u7ed9\u5b83\u6dfb\u52a0\u4e2aUIScrollBar\u811a\u672c\u5c31\u884c\u4e86,\u770b\u5fc3\u60c5\u628a\u5b83&#8221;\u9690\u85cf&#8221;\u8d77\u6765,\u6211\u4eec\u8fd9\u91cc\u4e3b\u8981\u7528ScrollBars\u7684\u503c,\u5728\u4f60\u60f3\u8981\u5224\u65ad\u62d6\u62fd\u4f4d\u7f6e\u7684\u65b9\u5411\u4e0a\u5bf9\u5e94\u53d6\u503c\u5c31\u597d,\u6bd4\u5982\u4f60\u8981\u9f20\u6807\u5f80\u5de6\u6ed1Scrollview\u5230\u5c3d\u5934\u6dfb\u52a0\u65b0\u9879,\u90a3\u5c31\u7ed9Scrollview\u7684ScrollBars\u4e2d\u7684Horizontal\u8d4b\u4e2aScrollBar\u63a7\u4ef6\u5c31\u597d.<\/p>\n<p>\u7136\u540e\u6211\u4eec\u811a\u672c\u91cc\u53d6ScrollBar\u7684value\u503c,\u5230\u67d0\u4e2a\u503c\u7684\u65f6\u5019,\u8fdb\u884c\u6dfb\u52a0\u65b0\u9879,\u5982\u4e0b:<\/p>\n<pre>\r\nvoid OnDragFinished()\r\n\t{\r\n\t\tif(UIScrollBar.value>0.9f){\r\n\t\t\tNGUITools.AddChild(\u7236\u5bf9\u8c61,\u9884\u8bbe\u4f53);\r\n\t}\r\n<\/pre>\n<p>\u641e\u5b9a\u4e86\u52a8\u6001\u6dfb\u52a0,\u6211\u4eec\u6765\u8bf4\u8bf4\u5e03\u5c40\u7684\u95ee\u9898,NGUI\u63d0\u4f9b\u4e86\u4e24\u4e2a\u5e03\u5c40\u811a\u672c(Grid,Table),\u50cf\u753b\u7530\u5b57\u683c,\u8bbe\u5b9a\u597d\u53c2\u6570\u540e,\u5e03\u5c40\u811a\u672c\u4e0b\u9762\u7684item\u9879\u90fd\u4f1a\u6309\u683c\u5b50\u4f9d\u6b21\u6392\u5217\u597d,\u4e0d\u7528\u518d\u82e6x\u7684\u7801\u4f4d\u7f6e\u4e86.\u8fd9\u4e24\u4e2a\u5e03\u5c40\u811a\u672c\u90fd\u652f\u6301\u5728\u884c\u548c\u5217\u7684\u65b9\u5411\u4e0a\u6709\u89c4\u5f8b\u7684\u5e03\u5c40,\u5dee\u522b\u5728\u4e8eGrid\u662f\u56fa\u5b9a\u5bbd\u9ad8\u7684\u5355\u5143\u683c,\u65e0\u8bba\u683c\u5b50\u91cc\u5185\u5bb9\u662f\u4ec0\u4e48,Table\u6709\u70b9\u50cfHTML\u91cc\u9762\u7684Table,\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u5355\u5143\u683c\u95f4\u8ddd,\u4f46\u662f\u5b83\u53d7\u683c\u5b50\u91cc\u5185\u5bb9\u5f71\u54cd,\u5982\u679c\u4e00\u5217\u4e2d\u6709\u4e2a\u5355\u5143\u683c\u91cc\u7684\u5185\u5bb9\u7279\u522b\u5bbd,\u90a3\u6574\u5217\u90fd\u5c06\u662f\u8fd9\u4e2a\u7279\u522b\u5bbd\u7684\u5bbd\u5ea6.\u770b\u6587\u5b57\u6bd4\u8f83\u96be\u7406\u89e3,\u81ea\u5df1\u52a8\u624b\u6bd4\u5212\u4e00\u4e0b\u5c31\u6e05\u695a\u4e86,\u56e0\u4e3a\u6211\u4e5f\u662f\u52a8\u624b\u6bd4\u5212\u5f04\u6e05\u695a\u7684.<\/p>\n<p>\u6211\u60f3\u8981\u6a2a\u7740\u7684ScrollView,\u4e09\u884cItem,\u9f20\u6807\u5de6\u6ed1\u5230\u5c3d\u5934\u81ea\u52a8\u6dfb\u52a0\u65b0\u9879,\u6240\u4ee5\u6211\u9009\u7528\u4e86Grid,\u5728Arrangement\u4e2d\u9009\u7528Vertical\u5bf9\u9f50\u65b9\u5f0f,RowLimit\u8bbe\u7f6e\u4e3a3,\u4ee5\u53ca\u6839\u636e\u9700\u8981\u8bbe\u7f6e\u5355\u5143\u683c(Cell)\u5bbd\u9ad8,\u53ef\u4ee5\u968f\u610f\u6254\u4e00\u4e9bSprite\u5230Grid\u5b50\u96c6,Play\u4e00\u4e0b,\u5c31\u53ef\u4ee5\u770b\u5230\u81ea\u52a8\u5e03\u5c40\u7684\u7ed3\u679c\u4e86.<\/p>\n<p>\u5f53\u6211\u4eec\u7528NGUITools.AddChild(\u7236\u5bf9\u8c61,\u9884\u8bbe\u4f53)\u65f6,Grid\u5e76\u4e0d\u4f1a\u81ea\u52a8\u5e03\u5c40,\u5b83\u5728\u7b49\u6211\u4eec\u53d1\u9001\u6307\u4ee4,\u624b\u52a8\u5e03\u5c40\u7684\u547d\u4ee4\u53d1\u51fa\u540e,Grid\u5c06\u8fdb\u884c\u4e00\u6b21\u5e03\u5c40,\u5e2e\u6211\u4eec\u5c06\u73b0\u6709\u7684item\u9879\u6392\u5217\u7684\u6574\u6574\u9f50\u9f50.\u8fd9\u4e2a\u6307\u4ee4\u662f\u4ec0\u4e48\u5462?\u6709\u4e24\u79cd,\u5982\u4e0b:<\/p>\n<pre>\r\nUIGrid.Reposition();\r\nUIGrid.repositionNow=true;\r\n<\/pre>\n<p>AddChild\u540e,\u4e0a\u9762\u7684\u6307\u4ee4\u4efb\u9009\u4e00\u6761\u6267\u884c\u4e00\u6b21\u5c31\u5b8c\u6210\u4e86\u5e03\u5c40,\u90a3\u4e48\u4f60\u4e5f\u4e00\u5b9a\u50cf\u6211\u4e00\u6837\u597d\u5947\u5b83\u4eec\u4e24\u4e2a\u7684\u533a\u522b,\u5176\u5b9e\u4ed6\u4eec\u4e5f\u6ca1\u4ec0\u4e48\u592a\u5927\u533a\u522b,\u4e24\u6761\u6307\u4ee4\u6267\u884c\u540e,\u6700\u7ec8\u90fd\u662f\u6267\u884cReposition(),\u800crepositionNow\u8fd9\u4e2a\u53d8\u91cf\u8d4b\u503c\u540e,Update\u4e2d\u4f1a\u5224\u65ad\u5b83\u662f\u5426\u4e3a\u771f,\u4e3a\u771f\u5219\u6267\u884c\u4e00\u6b21Reposition(),\u4e5f\u5c31\u662f\u8bf4UIGrid.Reposition();\u662f\u9a6c\u4e0a\u8fdb\u884c\u6392\u5e8f\u5e03\u5c40,\u800cUIGrid.repositionNow=true;\u662f\u5728\u6267\u884c\u540e,Update\u8fdb\u884c\u4e0b\u4e00\u5e27\u65f6\u8fdb\u884c\u6392\u5e8f\u5e03\u5c40,\u63a5\u7740NGUi\u4f1a\u5c06repositionNow\u91cd\u7f6e\u56defalse.\u5177\u4f53\u7528\u54ea\u4e00\u4e2a,\u770b\u4f60\u81ea\u5df1\u4e86.<\/p>\n<p>\u53e6\u5916\u6709\u4e9b\u6559\u7a0b\u7528\u5230\u4e86&#8221;NGUITools.SetDirty()&#8221;,\u5b57\u9762\u7406\u89e3\u662f\u6807\u8bb0\u5f53\u524d\u5bf9\u8c61\u5df2\u7ecf\u66f4\u65b0\u8ba9Unity\u7406\u89e3\u5237\u65b0\u72b6\u6001\u4ec0\u4e48\u7684,\u4f46\u662f\u5728\u8fd9\u4e2a\u73af\u8282\u7528\u5b83\u548c\u4e0d\u7528\u5b83\u6211\u6ca1\u770b\u51fa\u533a\u522b,\u6709\u4e86\u89e3\u8be6\u60c5\u7684\u53ef\u4ee5\u8bc4\u8bba\u91cc\u6307\u6559\u4e00\u4e0b.<\/p>\n<p>\u4eca\u5929\u5c31\u5230\u8fd9\u91cc,\u665a\u5b89!<\/p>\n<p>\u539f\u521b\u5185\u5bb9,\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u6765\u81ea http:\/\/1vr.cn , By XK.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5904\u7406NGUI\u7684Scrollview\u6eda\u52a8\u89c6\u56fe\u52a8\u6001\u6dfb\u52a0\u53ca\u81ea\u52a8\u5e03\u5c40\u7684\u4e8b\u60c5,\u9047\u5230\u4e86\u4e00\u4e9b\u95ee\u9898\u4ee5\u53ca\u5f04\u6e05\u4e86\u4e00\u4e9b\u95ee\u9898,\u5199\u5728\u8fd9 &hellip; <a href=\"https:\/\/1vr.cn\/?p=1849\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">NGUI\u7684Scrollview\u81ea\u52a8\u5e03\u5c40\u53ca\u624b\u52a8\u5e03\u5c40Reposition<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[35,33,36,34,39,38,37],"class_list":["post-1849","post","type-post","status-publish","format-standard","hentry","category-5","tag-gird","tag-ngui","tag-reposition","tag-scrollview","tag-table","tag-unity","tag-37","without-featured-image"],"_links":{"self":[{"href":"https:\/\/1vr.cn\/index.php?rest_route=\/wp\/v2\/posts\/1849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1vr.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/1vr.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/1vr.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/1vr.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1849"}],"version-history":[{"count":3,"href":"https:\/\/1vr.cn\/index.php?rest_route=\/wp\/v2\/posts\/1849\/revisions"}],"predecessor-version":[{"id":1852,"href":"https:\/\/1vr.cn\/index.php?rest_route=\/wp\/v2\/posts\/1849\/revisions\/1852"}],"wp:attachment":[{"href":"https:\/\/1vr.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/1vr.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/1vr.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}