标签:time ble title move bounds alpha for 信息 selection
类似于QQ空间的布局主要是在说说信息、点赞、回复三大部分的自适应布局上。
当我们需要搭建类似QQ空间、微信朋友圈的界面的时候,可做如下操作:
我在这里写了一些测试的代码,大家可以参考一下。
如下是model的实现 (BasicModel 为我定义的basic类,内有归档持久化操作)
1 #import "BasicModel.h" 2 3 @interface RadioModel : BasicModel<NSCopying> 4 /** 5 * 内容 6 */ 7 @property(nonatomic, copy)NSString *msgContent; 8 /** 9 * 昵称 10 */ 11 @property(nonatomic, copy)NSString *publisherNickName; 12 /** 13 * 头像 14 */ 15 @property(nonatomic, copy)NSString *publisherImg; 16 /** 17 * 时间 18 */ 19 @property(nonatomic, copy)NSString *publishTime; 20 /** 21 * 评论数组 22 */ 23 @property(nonatomic, copy)NSMutableArray *commentsArray; 24 /** 25 * 点赞数组 (点赞者昵称) 26 */ 27 @property(nonatomic, copy)NSMutableArray *thumbArray; 28 29 30 @end
1 #import "RadioModel.h" 2 #import <objc/runtime.h> 3 4 @implementation RadioModel 5 6 -(id)copyWithZone:(NSZone *)zone{ 7 RadioModel *model = [[RadioModel alloc] init]; 8 9 u_int count; 10 objc_property_t *propertyList = class_copyPropertyList([self class], &count); 11 12 for (int index = 0; index < count; index++) { 13 objc_property_t property = propertyList[index]; 14 NSString *str = [NSString stringWithUTF8String:property_getName(property)]; 15 16 id value = [self valueForKey:str]; 17 [model setValue:value forKey:str]; 18 } 19 20 free(propertyList); 21 22 return model; 23 } 24 25 @end
如下是frameModel的实现:
1 #import "BasicModel.h" 2 //#import <Foundation/Foundation.h> 3 //#import <UIKit/UIKit.h> 4 #import "RadioModel.h" 5 6 @interface RadioModelFrame : BasicModel 7 /** 8 * 头像尺寸 9 */ 10 @property(nonatomic, copy)NSValue *iconFrameValue; 11 /** 12 * 昵称尺寸 13 */ 14 @property(nonatomic, copy)NSValue *nickNameFrameValue; 15 /** 16 * 内容尺寸 17 */ 18 @property(nonatomic, copy)NSValue *contentFrameValue; 19 /** 20 * 时间尺寸 21 */ 22 @property(nonatomic, copy)NSValue *timeFrameValue; 23 /** 24 * 点赞按钮的尺寸 25 */ 26 @property(nonatomic, copy)NSValue *thumbBtnFrameValue; 27 /** 28 * 评论按钮的尺寸 29 */ 30 @property(nonatomic, copy)NSValue *commentBtnFrameValue; 31 /** 32 * 不包含赞、评论内容的高度 33 */ 34 @property(nonatomic, copy)NSString *cellHeight; 35 /** 36 * 点赞人尺寸 37 */ 38 @property(nonatomic, copy)NSValue *thumbPersonFrameValue; 39 /** 40 * 评论内容尺寸 41 */ 42 //@property(nonatomic, assign)NSValue *commentsFrameValue; 43 /** 44 * 评论内容数据源 45 */ 46 @property(nonatomic, strong)NSMutableArray *commentsArray; 47 /** 48 * 评论内容背景 49 */ 50 @property(nonatomic, copy)NSValue *commentsBackGroundFrameValue; 51 /** 52 * 评论数据 53 */ 54 @property(nonatomic, strong)RadioModel *radioModel; 55 56 @end
1 #import "RadioModelFrame.h" 2 #import "SCUtil.h" 3 @implementation RadioModelFrame 4 5 -(void)setRadioModel:(RadioModel *)radioModel{ 6 _radioModel = radioModel; 7 8 float cellH; 9 10 //头像 11 CGFloat iconX = WIDTHINIPHONE6(10); 12 CGFloat iconY = HEIGTHINIPHONE6(5); 13 CGFloat iconH = WIDTHINIPHONE6(60); 14 CGFloat iconW = WIDTHINIPHONE6(60); 15 self.iconFrameValue = [NSValue valueWithCGRect:CGRectMake(iconX, iconY, iconW, iconH)]; 16 17 //昵称 18 CGFloat nickNameX = CGRectGetMaxX(CGRectMake(iconX, iconY, iconW, iconH)) + WIDTHINIPHONE6(5); 19 CGSize nickNameSize = [SCUtil sizeWithString:self.radioModel.publisherNickName font:HEADFONT size:CGSizeMake(SCREENWIDTH - WIDTHINIPHONE6(90), HEIGTHINIPHONE6(30))]; 20 CGFloat nickNameY = iconY + HEIGTHINIPHONE6(20); 21 CGFloat nickNameW = nickNameSize.width; 22 CGFloat nickNameH = nickNameSize.height; 23 self.nickNameFrameValue = [NSValue valueWithCGRect:CGRectMake(nickNameX, nickNameY, nickNameW, nickNameH)]; 24 25 //内容内容 26 CGFloat contentX = nickNameX; 27 CGFloat contentY = CGRectGetMaxY(CGRectMake(nickNameX, nickNameY, nickNameW, nickNameH)) + HEIGTHINIPHONE6(10); 28 CGSize contentSize = [SCUtil sizeWithString:self.radioModel.msgContent font:HEADFONT size:CGSizeMake(SCREENWIDTH- WIDTHINIPHONE6(80), 10000000)]; 29 CGFloat contentW = contentSize.width; 30 CGFloat contentH = contentSize.height; 31 self.contentFrameValue = [NSValue valueWithCGRect:CGRectMake(contentX, contentY, contentW, contentH)]; 32 cellH = contentH + HEIGTHINIPHONE6(60); 33 34 //时间显示 35 CGFloat timeX = nickNameX; 36 CGFloat timeY = cellH; 37 CGFloat timeW = WIDTHINIPHONE6(100); 38 CGFloat timeH = HEIGTHINIPHONE6(20); 39 self.timeFrameValue = [NSValue valueWithCGRect:CGRectMake(timeX, timeY, timeW, timeH)]; 40 41 //评论、点赞按钮 42 CGFloat segY = cellH; 43 CGFloat segW = WIDTHINIPHONE6(30); 44 CGFloat segH = WIDTHINIPHONE6(30); 45 self.thumbBtnFrameValue = [NSValue valueWithCGRect:CGRectMake(SCREENWIDTH - WIDTHINIPHONE6(75), segY, segW, segH)]; 46 self.commentBtnFrameValue = [NSValue valueWithCGRect:CGRectMake(SCREENWIDTH - WIDTHINIPHONE6(40), segY, segW, segH)]; 47 48 cellH = CGRectGetMaxY(CGRectMake(SCREENWIDTH - WIDTHINIPHONE6(100), segY, segW, segH)); 49 50 //点赞人显示 51 CGFloat thumX = nickNameX; 52 CGFloat thumY = cellH + HEIGTHINIPHONE6(0); 53 CGSize thumSize = [SCUtil sizeWithString:[_radioModel.thumbArray firstObject] font:FONT15TXT size:CGSizeMake((SCREENWIDTH - CGRectGetMinX([self.nickNameFrameValue CGRectValue]) - WIDTHINIPHONE6(30)), 10000000)]; 54 CGFloat thumW = thumSize.width; 55 CGFloat thumH = thumSize.height; 56 if (thumSize.width > 1) { 57 thumW = thumSize.width + WIDTHINIPHONE6(20); 58 }else 59 thumH = 0.00f; 60 61 _thumbPersonFrameValue = [NSValue valueWithCGRect:CGRectMake(thumX, thumY, thumW, thumH)]; 62 if (thumH != 0.0f) { 63 cellH += CGRectGetMaxY(CGRectMake(thumX, thumY, thumW, thumH)); 64 } 65 //评论内容显示 66 CGFloat commentHeight = CGRectGetMaxY(CGRectMake(thumX, thumY, thumW, thumH)) + HEIGTHINIPHONE6(10); 67 if ([_radioModel.commentsArray count]) { 68 CGFloat commentX = nickNameX; 69 for (int i = 0; i < [self.radioModel.commentsArray count]; i++) { 70 NSDictionary *dictionry = [self.radioModel.commentsArray objectAtIndex:i]; 71 NSString *commentName = [[dictionry objectForKey:@"CommentatorName"] stringByAppendingString:@":"]; 72 NSString *commentContent = [dictionry objectForKey:@"CommentContent"]; 73 74 CGSize commentSize = [SCUtil sizeWithString:[commentName stringByAppendingString:commentContent] font:FONT15TXT size:CGSizeMake(SCREENWIDTH - WIDTHINIPHONE6(100), 100000000)]; 75 CGFloat commentY = commentHeight; 76 CGFloat commentW = commentSize.width + WIDTHINIPHONE6(10); 77 CGFloat commentH = commentSize.height; 78 79 cellH += commentH + HEIGTHINIPHONE6(2); 80 commentHeight += commentH + HEIGTHINIPHONE6(2); 81 CGRect segframe = CGRectMake(commentX, commentY, commentW, commentH); 82 [self.commentsArray addObject:[NSValue valueWithCGRect:segframe]]; 83 } 84 cellH = CGRectGetMaxY([(NSValue *)[self.commentsArray lastObject] CGRectValue]) + HEIGTHINIPHONE6(10); 85 self.cellHeight = [NSString stringWithFormat:@"%.f",cellH]; 86 CGFloat backGroundW = SCREENWIDTH - WIDTHINIPHONE6(90); 87 self.commentsBackGroundFrameValue = [NSValue valueWithCGRect:CGRectMake(nickNameX - WIDTHINIPHONE6(5), CGRectGetMaxY(CGRectMake(thumX, thumY, thumW, thumH)) + HEIGTHINIPHONE6(5), backGroundW + WIDTHINIPHONE6(10), commentHeight - CGRectGetMaxY(CGRectMake(thumX, thumY, thumW, thumH)))]; 88 }else{ 89 self.commentsBackGroundFrameValue = [NSValue valueWithCGRect:CGRectMake(nickNameX - WIDTHINIPHONE6(5), CGRectGetMaxY(CGRectMake(thumX, thumY, thumW, thumH)), 0, 0)]; 90 self.cellHeight = [NSString stringWithFormat:@"%.f",CGRectGetMaxY(CGRectMake(thumX, thumY, thumW, thumH))]; 91 } 92 } 93 94 -(NSMutableArray *)commentsArray{ 95 if (!_commentsArray) { 96 _commentsArray = [[NSMutableArray alloc] init]; 97 } 98 return _commentsArray; 99 }
tableviewcell的实现:
1 #import <UIKit/UIKit.h> 2 #import "RadioModelFrame.h" 3 4 @protocol addBtnActionDelegate <NSObject> 5 6 7 -(void)supportAction:(RadioModelFrame *)frameModel; 8 9 -(void)sendMessage:(NSString *)message withModel:(RadioModelFrame *)frameModel; 10 11 @end 12 13 @interface SquareTableViewCell : UITableViewCell 14 /** 15 * cell的视图尺寸类 16 */ 17 @property(nonatomic, strong) RadioModelFrame *radioModelFrame; 18 19 +(instancetype)cellWithTableView:(UITableView *)tableView andRadioModel:(RadioModel *)model; 20 21 @property(nonatomic, weak)id<addBtnActionDelegate>delegate; 22 23 -(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier andRadioModel:(RadioModel *)model; 24 25 @end
1 #import "SquareTableViewCell.h" 2 #import "RadioModel.h" 3 #import "Masonry.h" 4 #import "SCUtil.h" 5 6 @interface SquareTableViewCell ()<UITextFieldDelegate> 7 8 //@property(nonatomic, copy)RadioModel *radioModel; 9 10 @property(nonatomic, strong)NSMutableArray *thumbArray; 11 12 @property(nonatomic, strong)NSMutableArray *commentsViewArray; 13 14 @property(nonatomic, weak) UIImageView *iconImgView; 15 16 @property(nonatomic, weak) UILabel *nameLb; 17 18 @property(nonatomic, weak) UILabel *contentLb; 19 20 @property(nonatomic, weak) UILabel *timeLb; 21 /** 22 * 选择操作按钮(暂定“赞”、“评论”、“转发”三个选择) 23 */ 24 @property(nonatomic, weak)UIButton *supportBtn; 25 26 @property(nonatomic, weak)UIButton *commentsBtn; 27 28 //@property(nonatomic, copy)UIButton *shareBtn; 29 /** 30 * 点赞人展示 31 */ 32 @property(nonatomic, weak) UILabel *thumbPersonLb; 33 34 @property(nonatomic, weak) UIImageView *commentsBackGroundView; 35 /** 36 * 文本输入框 37 */ 38 @property(nonatomic, weak) UITextField *textField; 39 40 @end 41 42 @implementation SquareTableViewCell 43 44 +(instancetype)cellWithTableView:(UITableView *)tableView andRadioModel:(RadioModel *)model 45 { 46 static NSString *identifier = @"RadioModelCell"; 47 48 SquareTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier]; 49 50 if (!cell) { 51 cell = [[SquareTableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier andRadioModel:model]; 52 cell.selectionStyle = UITableViewCellSelectionStyleNone; 53 } 54 return cell; 55 } 56 57 -(id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier andRadioModel:(RadioModel *)model 58 { 59 self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]; 60 if (self) { 61 self.selectionStyle = UITableViewCellSelectionStyleNone; 62 //头像 63 UIImageView *imgView = [[UIImageView alloc] init]; 64 [imgView.layer setMasksToBounds:YES]; 65 [imgView.layer setCornerRadius:WIDTHINIPHONE6(30)]; 66 [self.contentView addSubview:imgView]; 67 self.iconImgView = imgView; 68 69 //昵称 70 UILabel *nameLb = [[UILabel alloc] init]; 71 nameLb.font = HEADFONT; 72 //nameLb.textColor = REDCOLOR; 73 [self.contentView addSubview:nameLb]; 74 self.nameLb = nameLb; 75 76 //广播内容 77 UILabel *radioLb = [[UILabel alloc] init]; 78 radioLb.font = HEADFONT; 79 radioLb.numberOfLines = 0; 80 [self.contentView addSubview:radioLb]; 81 self.contentLb = radioLb; 82 83 //时间显示 84 UILabel *timeLb = [[UILabel alloc] init]; 85 timeLb.font = FONT12TXT; 86 timeLb.textColor = GRAYBACK; 87 [self.contentView addSubview:timeLb]; 88 self.timeLb = timeLb; 89 90 //点赞按钮 91 UIButton *thumBtn = [UIButton buttonWithType:UIButtonTypeCustom]; 92 [thumBtn setImage:[UIImage imageNamed:@"thumb"] forState:UIControlStateNormal]; 93 // [thumBtn setBackgroundColor:REDCOLOR]; 94 [thumBtn addTarget:self action:@selector(supportAction) forControlEvents:UIControlEventTouchUpInside]; 95 [self.contentView addSubview:thumBtn]; 96 _supportBtn = thumBtn; 97 98 //评论按钮 99 UIButton *commentBtn = [UIButton buttonWithType:0]; 100 [commentBtn setImage:[UIImage imageNamed:@"comment"] forState:0]; 101 // [commentBtn setBackgroundColor:[UIColor blueColor]]; 102 [commentBtn addTarget:self action:@selector(commentToPerson) forControlEvents:UIControlEventTouchUpInside]; 103 [self.contentView addSubview:commentBtn]; 104 self.commentsBtn = commentBtn; 105 106 //点赞的所有人 107 UILabel *supportLb = [[UILabel alloc] init]; 108 supportLb.textColor = [UIColor colorWithRed:251/255.f green:25/255.f blue:255/255.f alpha:1]; 109 supportLb.font = FONT15TXT; 110 [self.contentView addSubview:supportLb]; 111 self.thumbPersonLb = supportLb; 112 113 //评论的背景图 114 UIImageView *commentsBackImgView = [[UIImageView alloc] init]; 115 commentsBackImgView.backgroundColor = [UIColor colorWithRed:242/255.0 green:242/255.0 blue:242/255.0 alpha:1.0]; 116 [self.contentView addSubview:commentsBackImgView]; 117 self.commentsBackGroundView = commentsBackImgView; 118 119 //输入框 120 UITextField *textfield = [[UITextField alloc] init]; 121 textfield.delegate = self; 122 textfield.placeholder = @"评论"; 123 textfield.borderStyle = UITextBorderStyleRoundedRect; 124 textfield.returnKeyType = UIReturnKeySend; 125 UIButton *clickBtn = [UIButton buttonWithType:UIButtonTypeCustom]; 126 clickBtn.frame = CGRectMake(0, 0, WIDTHINIPHONE6(50), TABBARHEIGHT); 127 [clickBtn setBackgroundColor:DOMINANTCOLOR]; 128 [clickBtn setTitle:@"发送" forState:UIControlStateNormal]; 129 clickBtn.frame = CGRectMake(20, 20, WIDTHINIPHONE6(50), HEIGTHINIPHONE6(30)); 130 [clickBtn addTarget:self action:@selector(sendComment) forControlEvents:UIControlEventTouchUpInside]; 131 textfield.rightView = clickBtn; 132 textfield.rightViewMode = UITextFieldViewModeAlways; 133 [self.contentView addSubview:textfield]; 134 self.textField = textfield; 135 } 136 return self; 137 } 138 139 -(void)setRadioModelFrame:(RadioModelFrame *)radioModelFrame{ 140 _radioModelFrame = radioModelFrame; 141 [self removeOldComments]; 142 143 [self settingData]; 144 145 [self settingFrame]; 146 } 147 148 //防止cell重叠 149 -(void)removeOldComments{ 150 for (int i = 0; i < [self.commentsViewArray count]; i++) { 151 UILabel *commentsLb = [self.commentsViewArray objectAtIndex:i]; 152 if (commentsLb.subviews) { 153 [commentsLb removeFromSuperview]; 154 } 155 } 156 [self.commentsViewArray removeAllObjects]; 157 } 158 159 -(void)settingData{ 160 RadioModel *radio = self.radioModelFrame.radioModel; 161 //显示头像 162 [self.iconImgView sd_setImageWithURL:[NSURL URLWithString:(NSString *)radio.publisherImg] placeholderImage:[UIImage imageNamed:@"squareCell"]]; 163 //显示昵称 164 if ([SCUtil checkTelNumber:radio.publisherNickName]) { 165 NSRange range1 = NSMakeRange(0, 3); 166 NSRange range2 = NSMakeRange(7, 4); 167 NSString *displayStr1 = [radio.publisherNickName substringWithRange:range1]; 168 NSString *displayStr2 = [radio.publisherNickName substringWithRange:range2]; 169 NSString *name = [[displayStr1 stringByAppendingString:@"***"] stringByAppendingString:displayStr2]; 170 self.nameLb.text = name; 171 }else 172 self.nameLb.text = radio.publisherNickName; 173 174 //显示广播内容 175 self.contentLb.text = radio.msgContent; 176 //显示时间 177 self.timeLb.text = radio.publishTime; 178 179 User *user = [NSKeyedUnarchiver unarchiveObjectWithFile:LOGINCACHEPATH]; 180 //点赞人 、点赞按钮 181 self.thumbPersonLb.textColor = REDCOLOR; 182 self.thumbPersonLb.numberOfLines = 0; 183 if ([radio.thumbArray count]) { //显示点赞者 184 if (![SCUtil isBlankString:[radio.thumbArray firstObject]]) { 185 _thumbPersonLb.text = [@"?" stringByAppendingString:[radio.thumbArray firstObject]]; 186 }else 187 _thumbPersonLb.text = @""; 188 189 if (![SCUtil isBlankString:user.nickName]) { 190 if ([_thumbPersonLb.text containsString:user.nickName]) { 191 [_supportBtn setImage:[UIImage imageNamed:@"thumb2"] forState:UIControlStateNormal]; 192 }else 193 [_supportBtn setImage:[UIImage imageNamed:@"thumb"] forState:UIControlStateNormal]; 194 }else{ 195 [_supportBtn setImage:[UIImage imageNamed:@"thumb"] forState:UIControlStateNormal]; 196 } 197 }else{ 198 [_supportBtn setImage:[UIImage imageNamed:@"thumb"] forState:UIControlStateNormal]; 199 } 200 201 //评论按钮 202 [self.commentsBtn setImage:[UIImage imageNamed:@"comment"] forState:UIControlStateNormal]; 203 204 //显示评论 205 for (int i = 0; i < [radio.commentsArray count]; i++) { 206 UILabel *commentLb = [[UILabel alloc] init]; 207 commentLb.font = FONT15TXT; 208 commentLb.numberOfLines = 0; 209 210 NSDictionary *dictionary = radio.commentsArray[i]; 211 NSString *nameStr = [[dictionary objectForKey:@"CommentatorName"] stringByAppendingString:@":"]; 212 NSString *contentStr = [dictionary objectForKey:@"CommentContent"]; 213 NSString *string = [nameStr stringByAppendingString:contentStr]; 214 215 NSMutableAttributedString *attriButeStr = [[NSMutableAttributedString alloc] initWithString:string]; 216 [attriButeStr addAttribute:NSForegroundColorAttributeName value:[UIColor colorWithRed:251/255.f green:25/255.f blue:25/255.f alpha:1] range:NSMakeRange(0, nameStr.length)]; 217 218 commentLb.attributedText = attriButeStr; 219 [self.contentView addSubview:commentLb]; 220 [self.commentsViewArray addObject:commentLb]; 221 } 222 223 } 224 225 -(void)settingFrame{ 226 self.iconImgView.frame = [self.radioModelFrame.iconFrameValue CGRectValue]; 227 self.nameLb.frame = [self.radioModelFrame.nickNameFrameValue CGRectValue]; 228 self.contentLb.frame = [self.radioModelFrame.contentFrameValue CGRectValue]; 229 self.timeLb.frame =[self.radioModelFrame.timeFrameValue CGRectValue]; 230 231 //按钮 232 self.commentsBtn.frame =[self.radioModelFrame.commentBtnFrameValue CGRectValue]; 233 self.supportBtn.frame = [self.radioModelFrame.thumbBtnFrameValue CGRectValue]; 234 235 //点赞人字符串 236 self.thumbPersonLb.frame = [self.radioModelFrame.thumbPersonFrameValue CGRectValue]; 237 238 for (int i = 0; i < [self.radioModelFrame.commentsArray count]; i++) { 239 if ([_commentsViewArray count] == 1) { 240 ((UILabel *)[_commentsViewArray objectAtIndex:0]).frame = [(NSValue *)[_radioModelFrame.commentsArray objectAtIndex:0] CGRectValue]; 241 } 242 else 243 ((UILabel *)[_commentsViewArray objectAtIndex:i]).frame = [(NSValue *)[_radioModelFrame.commentsArray objectAtIndex:i] CGRectValue]; 244 } 245 246 //评论的尺寸 247 self.commentsBackGroundView.frame = [self.radioModelFrame.commentsBackGroundFrameValue CGRectValue]; 248 249 //文本 250 if (CGRectGetHeight(self.commentsBackGroundView.frame) > 1) { 251 self.textField.frame = CGRectMake(self.commentsBackGroundView.frame.origin.x, CGRectGetMaxY(self.commentsBackGroundView.frame) + HEIGTHINIPHONE6(5), self.commentsBackGroundView.frame.size.width, HEIGTHINIPHONE6(30)); 252 }else if (CGRectGetHeight(self.thumbPersonLb.frame) > 1 ) { 253 self.textField.frame = CGRectMake(self.contentLb.frame.origin.x, CGRectGetMaxY(self.thumbPersonLb.frame) + HEIGTHINIPHONE6(5), SCREENWIDTH - WIDTHINIPHONE6(80), HEIGTHINIPHONE6(30)); 254 }else{ 255 self.textField.frame = CGRectMake(self.contentLb.frame.origin.x, CGRectGetMaxY(self.supportBtn.frame) + HEIGTHINIPHONE6(5), SCREENWIDTH - WIDTHINIPHONE6(80), HEIGTHINIPHONE6(30)); 256 } 257 258 } 259 260 -(void)supportAction{ 261 [self.delegate supportAction:_radioModelFrame]; 262 [self.textField resignFirstResponder]; 263 } 264 265 -(void)commentToPerson{ 266 [self.textField becomeFirstResponder]; 267 } 268 269 -(void)sendComment{ 270 if (![SCUtil isBlankString:self.textField.text]) { 271 [self.delegate sendMessage:self.textField.text withModel:_radioModelFrame]; 272 if (![SCUtil isBlankString:self.textField.text]) { 273 self.textField.text = @""; 274 } 275 [self.textField resignFirstResponder]; 276 } 277 } 278 279 -(BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string{ 280 if ([string isEqualToString:@"\n"]) { 281 if (![SCUtil isBlankString:self.textField.text]) { 282 [self.delegate sendMessage:self.textField.text withModel:_radioModelFrame]; 283 if (![SCUtil isBlankString:self.textField.text]) { 284 self.textField.text = @""; 285 } 286 } 287 [textField resignFirstResponder]; 288 return NO; 289 } 290 return YES; 291 } 292 293 -(NSMutableArray *)commentsViewArray{ 294 if (!_commentsViewArray) { 295 _commentsViewArray = [[NSMutableArray alloc] init]; 296 } 297 return _commentsViewArray; 298 } 299 300 -(NSMutableArray *)thumbArray{ 301 if (!_thumbArray) { 302 _thumbArray = [[NSMutableArray alloc] init]; 303 } 304 return _thumbArray; 305 } 306 307 @end
一般按照上边的方法基本能够实现了要求,当然,我这里为方便并没有加入图片显示,方正步骤都类似,只是多加个参数而已。
标签:time ble title move bounds alpha for 信息 selection
原文地址:http://www.cnblogs.com/linzhengbo/p/6115174.html