[iOS微博项目

A.cell的frame模型设计
1.需求
每个cell都有一个frame实例引用
frame模型用来存储数据模型、设置子控件位置尺寸
 
2.思路
frame模型同时包含了数据模型和子控件的frame实例引用
跟view设计一样，也是采用分层设计
每个view都有一个自己的frame模型
 
view层次:
Image(147)
 
每个view对应一个frame：
Image(148)
 
3.实现
（1）view
Image(149)
 
 1 //
 2 //  HVWStatusCell.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <UIKit/UIKit.h>
10 #import "HVWStatusFrame.h"
11 
12 @interface HVWStatusCell : UITableViewCell
13 
14 /** frame */
15 @property(nonatomic, strong) HVWStatusFrame *statusFrame;
16 
17 /** 创建方法 */
18 + (instancetype) cellWithTableView:(UITableView *)tableView;
19 
20 @end
 
 1 //
 2 //  HVWStatusCell.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusCell.h"
10 #import "HVWStatusContentView.h"
11 #import "HVWStatusToolbar.h"
12 
13 @interface HVWStatusCell()
14 
15 /** 微博内容控件 */
16 @property(nonatomic, weak) HVWStatusContentView *statusContentView;
17 
18 /** 微博工具条控件 */
19 @property(nonatomic, weak) HVWStatusToolbar *toolbar;
20 
21 @end
22 
23 @implementation HVWStatusCell
24 
25 /** 创建 */
26 + (instancetype) cellWithTableView:(UITableView *)tableView {
27     static NSString *ID = @"HVWStatusCell";
28     HVWStatusCell *cell = [tableView dequeueReusableCellWithIdentifier:ID];
29    
30     if (nil == cell) {
31         cell = [[self alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID];
32     }
33    
34     return cell;
35 }
36 
37 /** 初始化 */
38 - (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
39     self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
40    
41     if (self) { // 初始化子控件开始
42         // 初始化微博内容控件
43         [self setupStatusContentView];
44        
45         // 初始化工具条控件 */
46 //        [self setupToolbar];
47     }
48    
49     return self;
50 }
51 
52 /** 初始化微博内容控件 */
53 - (void) setupStatusContentView {
54     HVWStatusContentView *statusContentView = [[HVWStatusContentView alloc] init];
55     self.statusContentView = statusContentView;
56     [self.contentView addSubview:statusContentView];
57 }
58 
59 /** 初始化工具条控件 */
60 - (void) setupToolbar {
61     HVWStatusToolbar *toolbar = [[HVWStatusToolbar alloc] init];
62     self.toolbar = toolbar;
63     [self.contentView addSubview:toolbar];
64 }
65 
66 /** 初始化frame */
67 - (void)setStatusFrame:(HVWStatusFrame *)statusFrame {
68     _statusFrame = statusFrame;
69    
70     // 设置微博内容frame
71     self.statusContentView.contentFrame = statusFrame.contentFrame;
72    
73     // 设置工具条frame
74     self.toolbar.toolbarFrame = statusFrame.toolbarFrame;
75 }
76 
77 @end
 
 1 //
 2 //  HVWStatusContentView.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <UIKit/UIKit.h>
10 #import "HVWStatusContentFrame.h"
11 
12 @interface HVWStatusContentView : UIView
13 
14 /** frame */
15 @property(nonatomic, strong) HVWStatusContentFrame *contentFrame;
16 
17 @end
 
 1 //
 2 //  HVWStatusContentView.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusContentView.h"
10 #import "HVWStatusOriginalView.h"
11 #import "HVWStatusRetweetedView.h"
12 
13 @interface HVWStatusContentView()
14 
15 /** 原创内容 */
16 @property(nonatomic, weak) HVWStatusOriginalView *originalView;
17 
18 /** 转发内容 */
19 @property(nonatomic, weak) HVWStatusRetweetedView *retweetedView;
20 
21 @end
22 
23 @implementation HVWStatusContentView
24 
25 - (instancetype)initWithFrame:(CGRect)frame {
26     self = [super initWithFrame:frame];
27    
28     if (self) { // 初始化子控件开始
29         // 初始化原创内容控件
30         [self setupOriginalView];
31        
32         // 初始化转发内容控件
33         [self setupRetweetedView];
34     }
35    
36     return self;
37 }
38 
39 /** 初始化原创内容控件 */
40 - (void) setupOriginalView {
41     HVWStatusOriginalView *originalView = [[HVWStatusOriginalView alloc] init];
42     self.originalView = originalView;
43     [self addSubview:originalView];
44 }
45 
46 /** 初始化转发内容控件 */
47 - (void) setupRetweetedView {
48     HVWStatusRetweetedView *retweetedView = [[HVWStatusRetweetedView alloc] init];
49     self.retweetedView = retweetedView;
50     [self addSubview:retweetedView];
51 }
52 
53 /** 设置frame */
54 - (void)setContentFrame:(HVWStatusContentFrame *)contentFrame {
55     _contentFrame = contentFrame;
56    
57     // 原创微博frame
58     self.originalView.originalFrame = self.contentFrame.originalFrame;
59    
60     // 转发微博frame
61     self.retweetedView.retweetedFrame = self.contentFrame.retweetedFrame;
62    
63     // 设置自己的frame
64     self.frame = contentFrame.frame;
65 }
66 
67 @end
 
 1 //
 2 //  HVWStatusOriginalView.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <UIKit/UIKit.h>
10 #import "HVWStatusOriginalFrame.h"
11 
12 @interface HVWStatusOriginalView : UIView
13 
14 /** frame */
15 @property(nonatomic, strong) HVWStatusOriginalFrame *originalFrame;
16 
17 @end
 
  1 //
  2 //  HVWStatusOriginalView.m
  3 //  HVWWeibo
  4 //
  5 //  Created by hellovoidworld on 15/2/12.
  6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
  7 //
  8 
  9 #import "HVWStatusOriginalView.h"
 10 #import "HVWStatus.h"
 11 #import "HVWUser.h"
 12 #import "UIImageView+WebCache.h"
 13 
 14 @interface HVWStatusOriginalView()
 15 
 16 /** 昵称 */
 17 @property(nonatomic, weak) UILabel *nameLabel;
 18 
 19 /** 头像 */
 20 @property(nonatomic, weak) UIImageView *iconView;
 21 
 22 /** 微博发表时间 */
 23 @property(nonatomic, weak) UILabel *timeLabel;
 24 
 25 /** 微博来源 */
 26 @property(nonatomic, weak) UILabel *sourceLabel;
 27 
 28 /** 微博文本内容 */
 29 @property(nonatomic, weak) UILabel *textLabel;
 30 
 31 @end
 32 
 33 @implementation HVWStatusOriginalView
 34 
 35 
 36 /** 代码初始化方法 */
 37 - (instancetype)initWithFrame:(CGRect)frame {
 38     self = [super initWithFrame:frame];
 39    
 40     if (self) { // 初始化子控件开始
 41         // 昵称
 42         UILabel *nameLabel = [[UILabel alloc] init];
 43         nameLabel.font = HVWStatusOriginalNameFont;
 44         self.nameLabel = nameLabel;
 45         [self addSubview:nameLabel];
 46        
 47         // 头像
 48         UIImageView *iconView = [[UIImageView alloc] init];
 49         self.iconView = iconView;
 50         [self addSubview:iconView];
 51        
 52         // 发表时间
 53         UILabel *timeLabel = [[UILabel alloc] init];
 54         self.timeLabel = timeLabel;
 55         [self addSubview:timeLabel];
 56        
 57 //        self.timeLabel.backgroundColor = [UIColor greenColor];
 58        
 59         // 来源
 60         UILabel *sourceLabel = [[UILabel alloc] init];
 61         self.sourceLabel = sourceLabel;
 62         [self addSubview:sourceLabel];
 63        
 64 //        self.sourceLabel.backgroundColor = [UIColor yellowColor];
 65        
 66         // 正文
 67         UILabel *textLabel = [[UILabel alloc] init];
 68         self.textLabel = textLabel;
 69         [self addSubview:textLabel];
 70        
 71 //        self.backgroundColor = [UIColor redColor];
 72     }
 73    
 74     return self;
 75 }
 76 
 77 /** 设置frame */
 78 - (void)setOriginalFrame:(HVWStatusOriginalFrame *)originalFrame {
 79     _originalFrame = originalFrame;
 80    
 81     HVWStatus *status = originalFrame.status;
 82     HVWUser *user = status.user;
 83    
 84     // 设置控件frame
 85     // 头像
 86     self.iconView.frame = originalFrame.iconFrame;
 87     [self.iconView setImageWithURL:[NSURL URLWithString:user.profile_image_url] placeholderImage:[UIImage imageWithNamed:@"avatar_default_small"]];
 88    
 89     // 昵称
 90     self.nameLabel.frame = originalFrame.nameFrame;
 91     self.nameLabel.font = HVWStatusOriginalNameFont;
 92     self.nameLabel.text = user.name;
 93    
 94     // 发表时间
 95     self.timeLabel.frame = originalFrame.timeFrame;
 96     self.timeLabel.font = HVWStatusOriginalTimeFont;
 97     self.timeLabel.text = status.created_at;
 98    
 99     // 来源
100     self.sourceLabel.frame = originalFrame.sourceFrame;
101     self.sourceLabel.font = HVWStatusOriginalSourceFont;
102     self.sourceLabel.text = status.source;
103    
104     /* 由于“发表时间”随着时间推移会产生变化
105      * 每次都要重新计算“发表时间”和“来源”的frame
106      */
107     // 发表时间
108     CGFloat timeX = self.nameLabel.frame.origin.x;
109     CGFloat timeY = CGRectGetMaxY(self.nameLabel.frame);
110     CGSize timeBoundSize = CGSizeMake(HVWScreenWidth - timeX, MAXFLOAT);
111     NSDictionary *timeBoundParam = @{NSFontAttributeName : HVWStatusOriginalTimeFont};
112     CGSize timeSize = [status.created_at boundingRectWithSize:timeBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:timeBoundParam context:nil].size;
113     self.timeLabel.frame = (CGRect){{timeX, timeY}, timeSize};
114    
115     // 来源
116     CGFloat sourceX = CGRectGetMaxX(self.timeLabel.frame) + HVWStatusCellInset;
117     CGFloat sourceY = timeY;
118     CGSize sourceBoundSize = CGSizeMake(HVWScreenWidth - sourceX, MAXFLOAT);
119     NSDictionary *sourceBoundParam = @{NSFontAttributeName : HVWStatusOriginalSourceFont};
120     CGSize sourceSize = [status.source boundingRectWithSize:sourceBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:sourceBoundParam context:nil].size;
121     self.sourceLabel.frame = (CGRect){{sourceX, sourceY}, sourceSize};
122    
123     // 正文
124     self.textLabel.frame = originalFrame.textFrame;
125     self.textLabel.font = HVWStatusOriginalTextFont;
126     // 设置自动换行
127     self.textLabel.numberOfLines = 0;
128     self.textLabel.text = status.text;
129    
130     // 设置自己的frame
131     self.frame = originalFrame.frame;
132 }
133 
134 @end
 
 1 //
 2 //  HVWStatusRetweetedView.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <UIKit/UIKit.h>
10 #import "HVWStatusRetweetedFrame.h"
11 
12 @interface HVWStatusRetweetedView : UIView
13 
14 /** frame */
15 @property(nonatomic, strong) HVWStatusRetweetedFrame *retweetedFrame;
16 
17 @end
 
 1 //
 2 //  HVWStatusRetweetedView.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusRetweetedView.h"
10 #import "HVWStatus.h"
11 #import "HVWUser.h"
12 
13 @interface HVWStatusRetweetedView()
14 
15 /** 昵称 */
16 @property(nonatomic, weak) UILabel *nameLabel;
17 
18 /** 微博文本内容 */
19 @property(nonatomic, weak) UILabel *textLabel;
20 
21 @end
22 
23 @implementation HVWStatusRetweetedView
24 
25 /** 代码初始化方法 */
26 - (instancetype)initWithFrame:(CGRect)frame {
27     self = [super initWithFrame:frame];
28    
29     if (self) { // 初始化子控件开始
30         // 昵称
31         UILabel *nameLabel = [[UILabel alloc] init];
32         nameLabel.font = HVWStatusOriginalNameFont;
33         self.nameLabel = nameLabel;
34         [self addSubview:nameLabel];
35        
36         // 正文
37         UILabel *textLabel = [[UILabel alloc] init];
38         textLabel.font = HVWStatusRetweetedTextFont;
39         textLabel.numberOfLines = 0; // 设置自动换行
40         self.textLabel = textLabel;
41         [self addSubview:textLabel];
42        
43         self.backgroundColor = [UIColor grayColor];
44     }
45    
46     return self;
47 }
48 
49 /** 设置frame */
50 - (void)setRetweetedFrame:(HVWStatusRetweetedFrame *)retweetedFrame {
51     _retweetedFrame = retweetedFrame;
52    
53     HVWStatus *status = retweetedFrame.status;
54    
55     // 设置控件frame
56     // 昵称
57     self.nameLabel.frame = retweetedFrame.nameFrame;
58     self.nameLabel.text = [status retweetedName];
59    
60     // 正文
61     self.textLabel.frame = retweetedFrame.textFrame;
62     self.textLabel.text = status.text;
63    
64     // 设置自己的frame
65     self.frame = retweetedFrame.frame;
66 }
67 
68 @end
 
 1 //
 2 //  HVWStatusToolbar.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <UIKit/UIKit.h>
10 #import "HVWStatusToolbarFrame.h"
11 
12 @interface HVWStatusToolbar : UIView
13 
14 /** frame */
15 @property(nonatomic, strong) HVWStatusToolbarFrame *toolbarFrame;
16 
17 @end
 
 1 //
 2 //  HVWStatusToolbar.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusToolbar.h"
10 
11 @implementation HVWStatusToolbar
12 
13 /** 代码自定义初始化方法 */
14 - (instancetype)initWithFrame:(CGRect)frame {
15     self = [super initWithFrame:frame];
16    
17     if (self) {
18         self.backgroundColor = [UIColor greenColor];
19     }
20    
21     return self;
22 }
23 
24 - (void)setToolbarFrame:(HVWStatusToolbarFrame *)toolbarFrame {
25     _toolbarFrame = toolbarFrame;
26    
27     // 设置自己的frame
28     self.frame = toolbarFrame.frame;
29 }
30 
31 @end
 
 
（2）frame模型
Image(150)
 
 1 //
 2 //  HVWStatusFrame.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <Foundation/Foundation.h>
10 #import "HVWStatus.h"
11 #import "HVWStatusContentFrame.h"
12 #import "HVWStatusToolbarFrame.h"
13 
14 @interface HVWStatusFrame : NSObject
15 
16 #pragma mark - 数据模型
17 /** cell内微博数据 */
18 @property(nonatomic, strong) HVWStatus *status;
19 
20 #pragma mark - frame模型
21 /** 微博内容frame */
22 @property(nonatomic, strong) HVWStatusContentFrame *contentFrame;
23 
24 /** 工具条frame */
25 @property(nonatomic, strong) HVWStatusToolbarFrame *toolbarFrame;
26 
27 /** cell高度 */
28 @property(nonatomic, assign) CGFloat cellHeight;
29 
30 #pragma mark - 方法
31 /** 使用status数组包装一个statusFrame数组 */
32 + (NSArray *) statusFramesWithStatuses:(NSArray *)statuses;
33 
34 @end
 
 1 //
 2 //  HVWStatusFrame.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusFrame.h"
10 #import "HVWStatusContentFrame.h"
11 #import "HVWStatusToolbarFrame.h"
12 
13 @implementation HVWStatusFrame
14 
15 /** 使用status数组包装一个statusFrame数组 */
16 + (NSArray *) statusFramesWithStatuses:(NSArray *)statuses {
17     NSMutableArray *statusFrameArray = [NSMutableArray array];
18     for (HVWStatus *status in statuses) {
19         HVWStatusFrame *statusFrame = [[HVWStatusFrame alloc] init];
20         statusFrame.status = status;
21         [statusFrameArray addObject:statusFrame];
22     }
23     return statusFrameArray;
24 }
25 
26 /** 加载数据 */
27 - (void)setStatus:(HVWStatus *)status {
28     _status = status;
29    
30     // 设置子控件frame
31     // 微博内容frame
32     HVWStatusContentFrame *contentFrame = [[HVWStatusContentFrame alloc] init];
33     self.contentFrame = contentFrame;
34     contentFrame.status = status;
35    
36     // 工具条frame
37     HVWStatusToolbarFrame *toolbarFrame = [[HVWStatusToolbarFrame alloc] init];
38     self.toolbarFrame = toolbarFrame;
39     toolbarFrame.status = status;
40     CGRect tbFrame = toolbarFrame.frame;
41     tbFrame.origin.y = CGRectGetMaxY(contentFrame.frame);
42    
43     // cell高度
44     self.cellHeight = CGRectGetMaxY(tbFrame);
45 }
46 
47 @end
 
 1 //
 2 //  HVWStatusContentFrame.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <Foundation/Foundation.h>
10 #import "HVWStatusOriginalFrame.h"
11 #import "HVWStatusRetweetedFrame.h"
12 #import "HVWStatus.h"
13 
14 @interface HVWStatusContentFrame : NSObject
15 
16 #pragma mark - frame模型
17 /** 原创微博frame */
18 @property(nonatomic, strong) HVWStatusOriginalFrame *originalFrame;
19 
20 /** 转发微博frame */
21 @property(nonatomic, strong) HVWStatusRetweetedFrame *retweetedFrame;
22 
23 /** 自己的frame */
24 @property(nonatomic, assign) CGRect frame;
25 
26 #pragma mark - 数据模型
27 /** 微博数据 */
28 @property(nonatomic, strong) HVWStatus *status;
29 
30 @end
 
 1 //
 2 //  HVWStatusContentFrame.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusContentFrame.h"
10 #import "HVWStatusOriginalFrame.h"
11 #import "HVWStatusRetweetedFrame.h"
12 
13 @implementation HVWStatusContentFrame
14 
15 /** 加载微博数据 */
16 - (void)setStatus:(HVWStatus *)status {
17     _status = status;
18    
19     // 设置控件frame
20     // 原创微博
21     HVWStatusOriginalFrame *originalFrame = [[HVWStatusOriginalFrame alloc] init];
22     self.originalFrame = originalFrame;
23     originalFrame.status = status;
24    
25     // 转发微博
26     CGFloat contentHeight = 0;
27     if (self.status.retweeted_status) { // 当转发了微博的时候
28         HVWStatusRetweetedFrame *retweetedFrame = [[HVWStatusRetweetedFrame alloc] init];
29         retweetedFrame.status = status.retweeted_status;
30        
31         // 设置frame
32         CGRect retFrame = retweetedFrame.frame;
33         retFrame.origin.y = CGRectGetMaxY(originalFrame.frame);
34        
35         retweetedFrame.frame = retFrame;
36         self.retweetedFrame = retweetedFrame;
37        
38         contentHeight = CGRectGetMaxY(retFrame);
39     } else {
40         contentHeight = CGRectGetMaxY(originalFrame.frame);
41     }
42    
43     // 自己的frame
44     CGFloat contentX = 0;
45     CGFloat contentY = 0;
46     CGFloat contentWidth = HVWScreenWidth;
47     self.frame = CGRectMake(contentX, contentY, contentWidth, contentHeight);
48 }
49 
50 @end
 
 1 //
 2 //  HVWStatusOriginalFrame.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <Foundation/Foundation.h>
10 #import "HVWStatus.h"
11 
12 @interface HVWStatusOriginalFrame : NSObject
13 
14 #pragma mark - frame模型
15 /** 自己的frame */
16 @property(nonatomic, assign) CGRect frame;
17 
18 /** 昵称 */
19 @property(nonatomic, assign) CGRect nameFrame;
20 
21 /** 正文 */
22 @property(nonatomic, assign) CGRect textFrame;
23 
24 /** 来源 */
25 @property(nonatomic, assign) CGRect sourceFrame;
26 
27 /** 发表时间 */
28 @property(nonatomic, assign) CGRect timeFrame;
29 
30 /** 头像 */
31 @property(nonatomic, assign) CGRect iconFrame;
32 
33 #pragma mark - 数据模型
34 /** 微博数据 */
35 @property(nonatomic, strong) HVWStatus *status;
36 
37 @end
 
 1 //
 2 //  HVWStatusOriginalFrame.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusOriginalFrame.h"
10 
11 @implementation HVWStatusOriginalFrame
12 
13 /** 加载微博数据 */
14 - (void)setStatus:(HVWStatus *)status {
15     _status = status;
16    
17     // 设置控件frame
18     // 头像
19     CGFloat iconX = HVWStatusCellInset;
20     CGFloat iconY = HVWStatusCellInset;
21     CGFloat iconWidth = 35;
22     CGFloat iconHeight = 35;
23     self.iconFrame = CGRectMake(iconX, iconY, iconWidth, iconHeight);
24    
25     // 昵称
26     CGFloat nameX = CGRectGetMaxX(self.iconFrame) + HVWStatusCellInset;
27     CGFloat nameY = iconY;
28    
29     HVWUser *user = status.user;
30     CGSize nameBoundSize = CGSizeMake(HVWScreenWidth - nameX, MAXFLOAT);
31     NSDictionary *nameBoundParam = @{NSFontAttributeName : HVWStatusOriginalNameFont};
32     CGSize nameSize = [user.name boundingRectWithSize:nameBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:nameBoundParam context:nil].size;
33     self.nameFrame =  (CGRect){{nameX, nameY}, nameSize};
34 
35     /**  由于发表时间会随着时间推移变化，所以不能在这里一次性设置尺寸
36      * 而“来源”的位置尺寸和“发表时间”有关联，所以一起移走
37      * 移动到view,每次加载“发表时间”、“来源”都要重新计算size
38     // 发表时间
39     CGFloat timeX = nameX;
40     CGFloat timeY = CGRectGetMaxY(self.nameFrame);
41     CGSize timeBoundSize = CGSizeMake(HVWScreenWidth - timeX, MAXFLOAT);
42     NSDictionary *timeBoundParam = @{NSFontAttributeName : HVWStatusOriginalTimeFont};
43     CGSize timeSize = [status.created_at boundingRectWithSize:timeBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:timeBoundParam context:nil].size;
44     self.timeFrame = (CGRect){{timeX, timeY}, timeSize};
45    
46     // 来源
47     CGFloat sourceX = CGRectGetMaxX(self.timeFrame) + HVWStatusCellInset;
48     CGFloat sourceY = timeY;
49     CGSize sourceBoundSize = CGSizeMake(HVWScreenWidth - sourceX, MAXFLOAT);
50     NSDictionary *sourceBoundParam = @{NSFontAttributeName : HVWStatusOriginalSourceFont};
51     CGSize sourceSize = [status.source boundingRectWithSize:sourceBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:sourceBoundParam context:nil].size;
52     self.sourceFrame = (CGRect){{sourceX, sourceY}, sourceSize};
53   */
54    
55     // 正文
56     CGFloat textX = iconX;
57     CGFloat textY = CGRectGetMaxY(self.iconFrame);
58     CGSize textBoundSize = CGSizeMake(HVWScreenWidth - textX * 2, MAXFLOAT);
59     NSDictionary *textBoundParam = @{NSFontAttributeName : HVWStatusOriginalTextFont};
60     CGSize textSize = [status.text boundingRectWithSize:textBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:textBoundParam context:nil].size;
61     self.textFrame = (CGRect){{textX, textY}, textSize};
62    
63     // 设置自己的frame
64     CGFloat x = 0;
65     CGFloat y = 0;
66     CGFloat width = HVWScreenWidth;
67     CGFloat height = CGRectGetMaxY(self.textFrame) + HVWStatusCellInset;
68     self.frame = CGRectMake(x, y, width, height);
69 }
70 
71 @end
 
 1 //
 2 //  HVWStatusRetweetedFrame.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <Foundation/Foundation.h>
10 #import "HVWStatus.h"
11 
12 @interface HVWStatusRetweetedFrame : NSObject
13 
14 #pragma mark - frame模型
15 /** 自己的frame */
16 @property(nonatomic, assign) CGRect frame;
17 
18 /** 昵称 */
19 @property(nonatomic, assign) CGRect nameFrame;
20 
21 /** 正文 */
22 @property(nonatomic, assign) CGRect textFrame;
23 
24 #pragma mark - 数据模型
25 /** 微博数据 */
26 @property(nonatomic, strong) HVWStatus *status;
27 
28 @end
 
 1 //
 2 //  HVWStatusRetweetedFrame.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusRetweetedFrame.h"
10 
11 @implementation HVWStatusRetweetedFrame
12 
13 /** 加载微博数据 */
14 - (void)setStatus:(HVWStatus *)status {
15     _status = status;
16    
17     // 设置控件frame
18     // 昵称
19     CGFloat nameX = HVWStatusCellInset;
20     CGFloat nameY = HVWStatusCellInset;
21     CGSize nameBoundSize = CGSizeMake(HVWScreenWidth - nameX * 2, MAXFLOAT);
22     NSDictionary *nameBoundParam = @{NSFontAttributeName : HVWStatusOriginalNameFont};
23     CGSize nameSize = [[status retweetedName] boundingRectWithSize:nameBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:nameBoundParam context:nil].size;
24     self.nameFrame =  (CGRect){{nameX, nameY}, nameSize};
25    
26     // 正文
27     CGFloat textX = nameX;
28     CGFloat textY = CGRectGetMaxY(self.nameFrame);
29     CGSize textBoundSize = CGSizeMake(HVWScreenWidth - textX * 2, MAXFLOAT);
30     NSDictionary *textBoundParam = @{NSFontAttributeName : HVWStatusOriginalTextFont};
31     CGSize textSize = [status.text boundingRectWithSize:textBoundSize options:NSStringDrawingUsesLineFragmentOrigin attributes:textBoundParam context:nil].size;
32     self.textFrame = (CGRect){{textX, textY}, textSize};
33    
34     // 设置自己的frame
35     CGFloat x = 0;
36     CGFloat y = 0;
37     CGFloat width = HVWScreenWidth;
38     CGFloat height = CGRectGetMaxY(self.textFrame) + HVWStatusCellInset;
39     self.frame = CGRectMake(x, y, width, height);
40 }
41 
42 @end
 
 1 //
 2 //  HVWStatusToolbarFrame.h
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import <Foundation/Foundation.h>
10 #import "HVWStatus.h"
11 
12 @interface HVWStatusToolbarFrame : NSObject
13 
14 #pragma mark - frame模型
15 /** 自己的frame */
16 @property(nonatomic, assign) CGRect frame;
17 
18 #pragma mark - 数据模型
19 /** 微博数据 */
20 @property(nonatomic, strong) HVWStatus *status;
21 
22 @end
 
 1 //
 2 //  HVWStatusToolbarFrame.m
 3 //  HVWWeibo
 4 //
 5 //  Created by hellovoidworld on 15/2/12.
 6 //  Copyright (c) 2015年 hellovoidworld. All rights reserved.
 7 //
 8 
 9 #import "HVWStatusToolbarFrame.h"
10 
11 @implementation HVWStatusToolbarFrame
12 
13 /** 加载数据 */
14 - (void)setStatus:(HVWStatus *)status {
15     _status = status;
16    
17     // 设计自己的frame
18     CGFloat x = 0;
19     CGFloat y = 0;
20     CGFloat width = HVWScreenWidth;
21     CGFloat height = 35;
22     self.frame = CGRectMake(x, y, width, height);
23 }
24 
25 @end
 
 
Image(151)
 
 
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原文地址：https://www.cnblogs.com/hellovoidworld/p/4301147.html