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Ios 如何在UIActivityViewController中共享选择性屏幕截图_Ios_Cocoa Touch_Screenshot_Sharing_Uiactivityviewcontroller - Fatal编程技术网

Ios 如何在UIActivityViewController中共享选择性屏幕截图

Ios 如何在UIActivityViewController中共享选择性屏幕截图,ios,cocoa-touch,screenshot,sharing,uiactivityviewcontroller,Ios,Cocoa Touch,Screenshot,Sharing,Uiactivityviewcontroller,我正试图通过UIActivityViewControllerSocialShare功能共享屏幕特定区域的屏幕截图 我想我需要在UIActivityViewControler代码中基本上嵌套屏幕截图的说明和所需屏幕截图位置的尺寸,但我不确定这应该是什么样子 我想屏幕截图说明应该在这里: activityitems = @[_postText.text = @"Here is a selected screenshot.", _postImage.image = ***screenshot ins

我正试图通过UIActivityViewControllerSocialShare功能共享屏幕特定区域的屏幕截图

我想我需要在UIActivityViewControler代码中基本上嵌套屏幕截图的说明和所需屏幕截图位置的尺寸,但我不确定这应该是什么样子

我想屏幕截图说明应该在这里:

activityitems = @[_postText.text = @"Here is a selected screenshot.",  _postImage.image = ***screenshot instructions***];
如何正确地输入屏幕截图说明,在这种情况下,它们应该是什么