From 8214342f5b6f96030f21ded252fd62c113866b43 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=91=E8=89=B2=E9=98=9F=E9=95=BF?=
 <captainblack.soul@gmail.com>
Date: Sat, 19 Dec 2020 17:14:56 +0800
Subject: [PATCH] Update TYViewStorage.m
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新增在 iOS 9 以上系统兼容 RTL 方向排版
---
 TYAttributedLabelDemo/TYAttributedLabel/TYViewStorage.m | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/TYAttributedLabelDemo/TYAttributedLabel/TYViewStorage.m b/TYAttributedLabelDemo/TYAttributedLabel/TYViewStorage.m
index 4af2032..96862a1 100755
--- a/TYAttributedLabelDemo/TYAttributedLabel/TYViewStorage.m
+++ b/TYAttributedLabelDemo/TYAttributedLabel/TYViewStorage.m
@@ -45,6 +45,14 @@ - (void)drawStorageWithRect:(CGRect)rect
     // 设置frame 注意 转换rect  CoreText context coordinates are the opposite to UIKit so we flip the bounds
     CGAffineTransform transform =  CGAffineTransformScale(CGAffineTransformMakeTranslation(0, _superView.bounds.size.height), 1.f, -1.f);
     rect = CGRectApplyAffineTransform(rect, transform);
+    
+    //iOS 9 以上系统兼容 RTL 排版方向
+    if ([[UIDevice currentDevice].systemVersion floatValue] >= 9.0) {
+        if (UIUserInterfaceLayoutDirectionRightToLeft == [UIView userInterfaceLayoutDirectionForSemanticContentAttribute:_superView.semanticContentAttribute]) {
+            rect.origin.x = rect.origin.x - rect.size.width;
+        }
+    }
+    
     [_view setFrame:rect];
     [_superView addSubview:_view];
 }