IOS UI CodeSnippet

IOS UI CodeSnippet
UILabel

{UILabel * lb = [[UILabel alloc] initWithFrame: CGRectZero]; lb. autoresizingMask = UIViewAutoresizingFlexibleWidth; _ lbEmptyInfo = lb; lb. frame = CGRectMake (100,100,100, 14); lb. textColor = COLORRGB (0x1e1e1e); lb. textAlignment = NSTextAlignmentLeft; lb. backgroundColor = [UIColor clearColor]; lb. font = [UIFont systemFontOfSize: 12]; lb. text = @ no companion information has been published !; [Self. view addSubview: lb];}

UIButton

{UIButton * bt = [UIButton buttonWithType: UIButtonTypeCustom]; bt. autoresizingMask = upper; [bt setBackgroundImage: [UIImage imageNamed: @ lower @ 2x] lower: UIEdgeInsetsMake (5, 5, 5, 5)] forState: UIControlStateNormal]; _ btEmptyCreate = bt; bt. frame = CGRectMake (100,100,100, 30); [bt addTarget: self action: @ selector (forwardCreatePostVC :) forControlEvents: UIControlEventTouchUpInside]; bt. backgroundColor = [UIColor clearColor]; bt. titleLabel. font = [UIFont systemFontOfSize: 12]; [bt setTitle: @ release now forState: UIControlStateNormal]; [bt setTitleColor: [UIColor whiteColor] forState: UIControlStateNormal]; [self. view addSubview: bt];}

UIView

{            UIView* v=[UIView new];            v.frame=CGRectMake(100, 100, 100, 30);            v.autoresizingMask=UIViewAutoresizingFlexibleWidth;            v.backgroundColor=COLORRGB(0xd1d4d4);            [self.view addSubview:v];        }

UIImageView

{            UIImageView* iv =[UIImageView new];            iv.frame=CGRectMake(0, 0, 35, 35);            iv.autoresizingMask=UIViewAutoresizingFlexibleWidth;            iv.backgroundColor=[UIColor clearColor];            iv.image=[UIImage imageNamed:@search-calendar-icon];            [self.view addSubview:iv];        }

UITableView

{        UITableView* tb=[[UITableView alloc]initWithFrame:self.view.bounds];        self.tbItems=tb;        tb.tableFooterView=[UIView new];        tb.autoresizingMask=UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;        tb.separatorColor=COLORRGB(0xd6d6d6);        tb.separatorStyle=UITableViewCellSeparatorStyleNone;        tb.delegate=self;        tb.dataSource=self;        tb.backgroundColor=MAIN_SECTION_BG_COLOR;        [self.view addSubview:tb];    }

UITextView

{          UITextView* tv=[[UITextView alloc]initWithFrame:CGRectZero];            tv.frame=CGRectMake(10, 10, 100, 100);            tv.tag=TAG_CELL_TV_NOTE;            tv.textColor=COLORRGB(0x606565);            tv.textAlignment=NSTextAlignmentRight;            tv.backgroundColor=[UIColor clearColor];            tv.font=[UIFont systemFontOfSize:12];            [cell.contentView addSubview:tv];        }

UISwitch

 {            UISwitch* sw=[[UISwitch alloc]initWithFrame:CGRectZero];            sw.frame=CGRectMake(cell.frame.size.width-33-10, (45-20)/2, 33, 20);            sw.autoresizingMask=UIViewAutoresizingFlexibleRightMargin;            [sw addTarget:self action:@selector(handlerSwitchEvent:) forControlEvents:UIControlEventValueChanged];            sw.tag=TAG_CELL_SW_SWITCH;            sw.onTintColor=MAIN_COLOR_2;            [cell.contentView addSubview:sw];        }

UITableViewCell

  UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@Cell];    if (!cell)    {        cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@Cell];            cell.selectionStyle=UITableViewCellSelectionStyleNone;    }

UITextField

 {            UITextField* tf=[[UITextField alloc]initWithFrame:CGRectZero];            tf.frame=CGRectMake(80, 16, cell.frame.size.width-80-10, 15);            tf.tag=TAG_CELL_TF_VALUE;            [tf addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];            tf.borderStyle=UITextBorderStyleNone;            tf.textColor=COLORRGB(0x787c7c);            tf.textAlignment=NSTextAlignmentRight;            tf.backgroundColor=[UIColor clearColor];            tf.font=[UIFont systemFontOfSize:13];            [cell.contentView addSubview:tf];        }

EYTagView

{//tag flow        EYTagView* tag=[[EYTagView alloc]initWithFrame:CGRectZero];        tag.frame=CGRectMake(100,(45-28)/2, SCREEN_WIDTH-100-25, 30);        tag.tag=TAG_HEADER_V_LOCATION_FLOW;        tag.type=EYTagView_Type_Flow;        [APPDELEGATE configEYTagViewLocationFlowStyle:tag];        tag.numberOfLines=1;        tag.delegate=self;        [APPDELEGATE configEYTagViewStyle:tag];        [_vTableHeader addSubview:tag];    }

LayoutUILabel size ignores linenumber to obtain the maximum size.

{        UILabel* lb=(id)[_vTableHeader viewWithTag:TAG_HEADER_LB_REMARK];        lb.backgroundColor=TEST_COLOR_RED;        CGSize maximumLabelSize = CGSizeMake(lb.frame.size.width,1000);        NSDictionary *attributesDictionary = [NSDictionary dictionaryWithObjectsAndKeys:lb.font,NSFontAttributeName,nil];        NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:lb.text attributes:attributesDictionary];        CGRect newFrame = [string boundingRectWithSize:maximumLabelSize options:NSStringDrawingUsesLineFragmentOrigin context:nil];        CHANGE_FRAME_HEIGTH(lb, newFrame.size.height);        CHANGE_FRAME_Y(lb, CGRectGetMaxY([_vTableHeader viewWithTag:TAG_HEADER_V_LOCATION_FLOW].frame)+8)    }

When linenumber is greater than 1, the size is obtained.

{        UILabel* lb=(id)_lbSignature;        CGSize maximumLabelSize = CGSizeMake(lb.frame.size.width,1000);         CGSize newSize =[lb sizeThatFits:maximumLabelSize];        CHANGE_FRAME_HEIGHT(lb, newSize.height)    }

{        UILabel* lb=(id)[_vTableHeader viewWithTag:TAG_HEADER_LB_NAME];        CGSize maximumLabelSize = CGSizeMake(1000, lb.frame.size.height);        NSDictionary *attributesDictionary = [NSDictionary dictionaryWithObjectsAndKeys:lb.font,NSFontAttributeName,nil];        NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:lb.text attributes:attributesDictionary];        CGRect newFrame = [string boundingRectWithSize:maximumLabelSize options:NSStringDrawingUsesLineFragmentOrigin context:nil];        CHANGE_FRAME_WIDTH(lb, newFrame.size.width);    }

TTTAttributedLabel size

{        TTTAttributedLabel* lb=(id)[_vTableHeader viewWithTag:TAG_HEADER_LB_REMARK];        lb.backgroundColor=TEST_COLOR_RED;        CGSize maximumLabelSize = CGSizeMake(lb.frame.size.width,1000);        CGSize newSize= [lb sizeThatFits:maximumLabelSize];        CHANGE_FRAME_HEIGTH(lb, newSize.height);        CHANGE_FRAME_Y(lb, CGRectGetMaxY([_vTableHeader viewWithTag:TAG_HEADER_V_LOCATION_FLOW].frame)+8)    }

  {        UILabel* lb=(id)[_vTableHeader viewWithTag:TAG_HEADER_LB_BROWSE_COUNT];        CGSize maximumLabelSize = CGSizeMake(1000, lb.frame.size.height);        NSDictionary *attributesDictionary = [NSDictionary dictionaryWithObjectsAndKeys:lb.font,NSFontAttributeName,nil];        NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:lb.text attributes:attributesDictionary];        CGRect newFrame = [string boundingRectWithSize:maximumLabelSize options:NSStringDrawingUsesLineFragmentOrigin context:nil];        CHANGE_FRAME_WIDTH(lb, newFrame.size.width+2);//HERE: text is clip, why ??        CHANGE_FRAME_X(lb,  CGRectGetMinX([_vTableHeader viewWithTag:TAG_HEADER_IV_COMMENT_ICON].frame) - lb.frame.size.width -8);        CHANGE_FRAME_Y(lb, CGRectGetMinY([_vTableHeader viewWithTag:TAG_HEADER_LB_COMMENT_COUNT].frame))    }    {        UIView* v=(id)[_vTableHeader viewWithTag:TAG_HEADER_IV_READ_ICON];        CHANGE_FRAME_X(v, CGRectGetMinX([_vTableHeader viewWithTag:TAG_HEADER_LB_BROWSE_COUNT].frame) - v.frame.size.width-3)        CHANGE_FRAME_Y(v, CGRectGetMinY([_vTableHeader viewWithTag:TAG_HEADER_LB_COMMENT_COUNT].frame))    }