- #Apple xcode system requirements install#
- #Apple xcode system requirements code#
- #Apple xcode system requirements simulator#
You can add child view controllers to a parent view controller in a storyboard. Storyboards now support view controller containment. Use this button to toggle between layouts and ensure that the resizing rules you define work as expected on both the new Retina 4 screen and previous screen sizes. When the top level views are resized, Xcode uses the resizing rules specified by layout constraints or springs and struts in the size inspector to reflow the contained views. When you click the button, Xcode resizes full-screen views to match the selected iPhone screen size. The Interface Builder canvas includes a new button to toggle between iPhone screen layouts. Xcode 4.5 Release Notes New Features Editing User Interfaces Issues interacting with working copies known by the Xcode app. 12377407ĭebug console doesn’t display all input characters. Issues adding keys to property list files. Improved stability and responsiveness running apps on a simulator. Improved performance switching between tabs in the Xcode app. Improved the responsiveness of the Open Quickly dialog. Xcode 4.5.1 Release Notes Enhancements General 12481405įixed occasional Xcode hang when submitting an app to the iOS App Store.
#Apple xcode system requirements simulator#
Improved behavior when quitting iOS Simulator directly. Improved stability when editing storyboards and using Auto Layout. Xcode 4.5.2 Release Notes Resolved Issues Generalįixed Xcode app and LLDB debugger crashes reported on Xcode 4.5.
#Apple xcode system requirements code#
Replace ATS code (including ATSUI) with Core Text calls (see Core Text Programming Guide for details). In OS X v10.8 there is no loss of functionality, but there could be areas where performance degrades. The use of the ATS API produces compilation warnings. Use the productbuild command to create installer packagesĭEPRECATED: ATS.framework (OS X SDK 10.8). Use the LLVM compiler and the LLDB debugger, and file reports at for issues that require the use of LLVM-GCC or GDB. Xcode 4.6 is the last release to include the LLVM-GCC compiler and the GDB debugger. LLDB: Supports “thread return,” the temporary breakpoint command, and a variety of aliases to add common GDB shortcuts.ĭEPRECATED: LLVM-GCC compiler and GDB debugger. LLDB: Prints function argument information in backtraces by default. LLDB: Improves support for stepping over inlined functions. LLDB: Reads metadata from the Objective-C runtime. Xcode UI: Inspects elements of NSArray and NSDictionary objects. Otool: Precisely decodes all instructions and skips over data entries in text segments. Otool: Support for disassembly of Intel AVX instructions. LLVM: Static analyzer supports deeper cross-function analysis of C++ and Objective-C code. LLVM: Support for Microsoft-style inline assembly for i386 and x86_64. In Xcode projects, the Enforce Strict Aliasing build setting controls this capability. You can disable this optimization with the llvm -fno-strict-aliasing option. LLVM: The Type-Based Alias Analysis (TBAA) code optimization is enabled by default. LLVM: Advanced optimization to merge disjoint stack objects and to reduce the size of allocated stack memory. LLVM: Support for the C++11 user defined literals and unrestricted unions. LLVM: New compiler warnings to help find subtle behavioral bugs when using automatic release counting (ARC) and weak references. IPad with Retina display (4th generation) Xcode 4.6 Release Notes New Features General If the version of the doc set is earlier than 509.12, delete the doc set by clicking the Remove (–) button.
Reveal the doc set info by clicking the Show Doc Set Info button (to the left of the + button). Open the Xcode preferences window, and click the Downloads button to display Downloads preferences. To address this issue delete any Xcode doc set whose version number is earlier than 509.12 from Documentation preferences: More than one Xcode doc set listed in the Documentation organizer. Known Issues Accessing Help and Documentation
#Apple xcode system requirements install#
Install path points to a different documentation package than expected
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