Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/ios/97.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/0/jpa/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Ios CoreGraphics打印奇怪消息_Ios_Pdf_Core Graphics_Memory Leaks_Instruments - Fatal编程技术网

Ios CoreGraphics打印奇怪消息

Ios CoreGraphics打印奇怪消息,ios,pdf,core-graphics,memory-leaks,instruments,Ios,Pdf,Core Graphics,Memory Leaks,Instruments,最近,当我展示一些PDF文件时,我开始关注调试消息 我认为它发生在某些页面上,当CALayer重新绘制它们时 Text clipping 0xab9b930: Node 0: XIXHYA+LinotypeFeltpen-Medium-OV-IFXHYA (31.0031, 0, 0, 31.0031, 29.5798, 137.483) 14 (0, 0) Node 1: XIXHYA+LinotypeFeltpen-Medium-OV-IFXHYA (31.0031, 0, 0,

最近,当我展示一些PDF文件时,我开始关注调试消息

我认为它发生在某些页面上,当CALayer重新绘制它们时

Text clipping 0xab9b930: Node 0: XIXHYA+LinotypeFeltpen-Medium-OV-IFXHYA (31.0031, 0, 0, 31.0031, 29.5798, 137.483) 14 (0, 0) Node 1: XIXHYA+LinotypeFeltpen-Medium-OV-IFXHYA (31.0031, 0, 0, 31.0031, 36.3075, 137.483) 25 (0, 0) Node 2: XIXHYA+LinotypeFeltpen-Medium-OV-IFXHYA (31.0031, 0, 0, 31.0031, 49.7628, 137.483) 12 (0, 0) ... 文本剪辑0xab9b930: 节点0:XIXHYA+LinotypeFeltpen-Medium-OV-IFXHYA(31.0031,0,0,31.0031,29.5798,137.483) 14 (0, 0) 节点1:XIXHYA+LinotypeFeltpen中等规模OV IFXHYA(31.0031,0,0,31.0031,36.3075,137.483) 25 (0, 0) 节点2:XIXHYA+LinotypeFeltpen中位OV IFXHYA(31.0031,0,0,31.0031,49.7628,137.483) 12 (0, 0) ... 这是什么意思


是否也有可能,内存泄漏之间存在互连,因为在显示页面时,有时会打印内存警告。为了更好地理解,我使用模拟器上的仪器来检测泄漏,但它什么也找不到。只有当我在iPad上测试应用程序时,它才会打印内存泄漏警告。

我不知道这些消息的含义。我知道,当一个CALayer在画东西的时候,会发生这种情况,但无论如何,它与CoreGraphics无关

泄漏是我自己造成的