https://blog.youkuaiyun.com/lanmanckzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/lanmanck/article/details/163939653https://blog.youkuaiyun.com/lanmanck/article/details/163939653lanmanckFri, 21 Aug 2026 10:22:15 +0800https://blog.youkuaiyun.com/lanmanck/article/details/156594031https://blog.youkuaiyun.com/lanmanck/article/details/156594031lanmanckMon, 05 Jan 2026 10:39:59 +0800https://blog.youkuaiyun.com/lanmanck/article/details/154440826https://blog.youkuaiyun.com/lanmanck/article/details/154440826lanmanckWed, 05 Nov 2025 13:49:01 +0800https://blog.youkuaiyun.com/lanmanck/article/details/151788763https://blog.youkuaiyun.com/lanmanck/article/details/151788763lanmanckWed, 17 Sep 2025 11:25:20 +0800https://blog.youkuaiyun.com/lanmanck/article/details/151755590https://blog.youkuaiyun.com/lanmanck/article/details/151755590lanmanckTue, 16 Sep 2025 14:08:23 +0800https://blog.youkuaiyun.com/lanmanck/article/details/151704487https://blog.youkuaiyun.com/lanmanck/article/details/151704487lanmanckMon, 15 Sep 2025 09:06:21 +0800https://blog.youkuaiyun.com/lanmanck/article/details/150205474https://blog.youkuaiyun.com/lanmanck/article/details/150205474lanmanckMon, 11 Aug 2025 09:07:52 +0800https://blog.youkuaiyun.com/lanmanck/article/details/149497101https://blog.youkuaiyun.com/lanmanck/article/details/149497101lanmanckMon, 21 Jul 2025 09:13:12 +0800https://blog.youkuaiyun.com/lanmanck/article/details/148548141https://blog.youkuaiyun.com/lanmanck/article/details/148548141lanmanckTue, 10 Jun 2025 09:00:07 +0800https://blog.youkuaiyun.com/lanmanck/article/details/145070046https://blog.youkuaiyun.com/lanmanck/article/details/145070046lanmanckSat, 11 Jan 2025 08:39:19 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143741934https://blog.youkuaiyun.com/lanmanck/article/details/143741934lanmanckWed, 13 Nov 2024 14:07:28 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143735384https://blog.youkuaiyun.com/lanmanck/article/details/143735384lanmanckWed, 13 Nov 2024 11:25:18 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143620492https://blog.youkuaiyun.com/lanmanck/article/details/143620492lanmanckFri, 08 Nov 2024 11:41:23 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143491013https://blog.youkuaiyun.com/lanmanck/article/details/143491013lanmanckMon, 04 Nov 2024 18:31:05 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143361343https://blog.youkuaiyun.com/lanmanck/article/details/143361343lanmanckWed, 30 Oct 2024 11:52:40 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143273514https://blog.youkuaiyun.com/lanmanck/article/details/143273514lanmanckSun, 27 Oct 2024 20:04:36 +0800setSceneRect()，那么scene.sceneRect一开始是一个item大小，随着item的移动，scene.sceneRect就慢慢变大，但是view.sceneRect却不会变化（他一直只能看这么大了，但是可以通过缩放看到增长后的边界区域）1、如果view的scenerect没设置，那么就跟scene的scenerect一致，可自行打印。view的scenerect表示可以看到的scene大小，也就是滚动条能达到的大小。]]>https://blog.youkuaiyun.com/lanmanck/article/details/143236133https://blog.youkuaiyun.com/lanmanck/article/details/143236133lanmanckFri, 25 Oct 2024 15:42:09 +0800https://blog.youkuaiyun.com/lanmanck/article/details/143038928https://blog.youkuaiyun.com/lanmanck/article/details/143038928lanmanckFri, 18 Oct 2024 10:54:09 +0800https://blog.youkuaiyun.com/lanmanck/article/details/142418618https://blog.youkuaiyun.com/lanmanck/article/details/142418618lanmanckSat, 21 Sep 2024 16:03:29 +0800https://blog.youkuaiyun.com/lanmanck/article/details/137056400https://blog.youkuaiyun.com/lanmanck/article/details/137056400lanmanckTue, 26 Mar 2024 20:14:03 +0800