From f2d2c96619d11d2b29385d5f857239a557bd2cfb Mon Sep 17 00:00:00 2001
From: "pengfei.zhou" <pengfeizhou@foxmail.com>
Date: Tue, 19 Nov 2019 17:49:08 +0800
Subject: [PATCH] feat:List and slider support wrap content in iOS

---
 iOS/Pod/Classes/Shader/DoricListNode.m   | 19 ++++++++++++++++++-
 iOS/Pod/Classes/Shader/DoricSliderNode.m | 22 +++++++++++++++++++---
 2 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/iOS/Pod/Classes/Shader/DoricListNode.m b/iOS/Pod/Classes/Shader/DoricListNode.m
index 4a3c3f90..10792b9b 100644
--- a/iOS/Pod/Classes/Shader/DoricListNode.m
+++ b/iOS/Pod/Classes/Shader/DoricListNode.m
@@ -29,6 +29,23 @@ @interface DoricTableViewCell : UITableViewCell
 @implementation DoricTableViewCell
 @end
 
+@interface DoricTableView : UITableView
+@end
+
+@implementation DoricTableView
+- (CGSize)sizeThatFits:(CGSize)size {
+    if (self.subviews.count > 0) {
+        CGFloat width = size.width;
+        for (UIView *child in self.subviews) {
+            width = MAX(child.width, width);
+        }
+        return CGSizeMake(width, size.width);
+    }
+    return size;
+}
+@end
+
+
 @interface DoricListNode () <UITableViewDataSource, UITableViewDelegate>
 @property(nonatomic, strong) NSMutableDictionary <NSNumber *, NSString *> *itemViewIds;
 @property(nonatomic, strong) NSMutableDictionary <NSNumber *, NSNumber *> *itemHeights;
@@ -47,7 +64,7 @@ - (instancetype)initWithContext:(DoricContext *)doricContext {
 }
 
 - (UITableView *)build {
-    return [[UITableView new] also:^(UITableView *it) {
+    return [[DoricTableView new] also:^(UITableView *it) {
         it.dataSource = self;
         it.delegate = self;
         it.separatorStyle = UITableViewCellSeparatorStyleNone;
diff --git a/iOS/Pod/Classes/Shader/DoricSliderNode.m b/iOS/Pod/Classes/Shader/DoricSliderNode.m
index 78be0e6f..1ccf6cbc 100644
--- a/iOS/Pod/Classes/Shader/DoricSliderNode.m
+++ b/iOS/Pod/Classes/Shader/DoricSliderNode.m
@@ -37,6 +37,22 @@ @interface DoricSliderNode () <UICollectionViewDataSource, UICollectionViewDeleg
 @property(nonatomic, assign) NSUInteger batchCount;
 @end
 
+@interface DoricCollectionView : UICollectionView
+@end
+
+@implementation DoricCollectionView
+- (CGSize)sizeThatFits:(CGSize)size {
+    if (self.subviews.count > 0) {
+        CGFloat height = size.height;
+        for (UIView *child in self.subviews) {
+            height = MAX(child.height, height);
+        }
+        return CGSizeMake(height, size.height);
+    }
+    return size;
+}
+@end
+
 @implementation DoricSliderNode
 - (instancetype)initWithContext:(DoricContext *)doricContext {
     if (self = [super initWithContext:doricContext]) {
@@ -50,8 +66,8 @@ - (UICollectionView *)build {
     UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
     [flowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];
 
-    return [[[UICollectionView alloc] initWithFrame:CGRectZero
-                               collectionViewLayout:flowLayout]
+    return [[[DoricCollectionView alloc] initWithFrame:CGRectZero
+                                  collectionViewLayout:flowLayout]
             also:^(UICollectionView *it) {
                 it.backgroundColor = [UIColor whiteColor];
                 it.delegate = self;
@@ -165,4 +181,4 @@ - (void)blendSubNode:(NSDictionary *)subModel {
         }];
     }
 }
-@end
\ No newline at end of file
+@end