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- //
- // UIView+SDAutoLayout.h
- //
- // Created by gsd on 15/10/6.
- // Copyright (c) 2015年 gsd. All rights reserved.
- //
- /*
- *************************************************************************
-
- --------- INTRODUCTION ---------
-
- USAGE:
-
- MODE 1. >>>>>>>>>>>>>>> You can use it in this way:
-
- Demo.sd_layout
- .topSpaceToView(v1, 100)
- .bottomSpaceToView(v3, 100)
- .leftSpaceToView(v0, 150)
- .rightSpaceToView(v2, 150);
-
- MODE 2. >>>>>>>>>>>>>>> You can also use it in this way that is more brevity:
-
- Demo.sd_layout.topSpaceToView(v1, 100).bottomSpaceToView(v3, 100).leftSpaceToView(v0, 150).rightSpaceToView(v2, 150);
-
-
- *************************************************************************
- */
- /*
-
- *********************************************************************************
- *
- * 在您使用此自动布局库的过程中如果出现bug请及时以以下任意一种方式联系我们,我们会及时修复bug并
- * 帮您解决问题。
- * QQ : 2689718696(gsdios)
- * Email : gsdios@126.com
- * GitHub: https://github.com/gsdios
- * 新浪微博:GSD_iOS
- *
- * 视频教程:http://www.letv.com/ptv/vplay/24038772.html
- * 用法示例:https://github.com/gsdios/SDAutoLayout/blob/master/README.md
- *
- *********************************************************************************
-
-
- SDAutoLayout
- 版本:2.1.7
- 发布:2016.08.12
-
- */
- // 如果需要用“断言”调试程序请打开此宏
- //#define SDDebugWithAssert
- #import <UIKit/UIKit.h>
- @class SDAutoLayoutModel, SDUIViewCategoryManager;
- typedef SDAutoLayoutModel *(^MarginToView)(id viewOrViewsArray, CGFloat value);
- typedef SDAutoLayoutModel *(^Margin)(CGFloat value);
- typedef SDAutoLayoutModel *(^MarginEqualToView)(UIView *toView);
- typedef SDAutoLayoutModel *(^WidthHeight)(CGFloat value);
- typedef SDAutoLayoutModel *(^WidthHeightEqualToView)(UIView *toView, CGFloat ratioValue);
- typedef SDAutoLayoutModel *(^AutoHeightWidth)(CGFloat ratioValue);
- typedef SDAutoLayoutModel *(^SameWidthHeight)();
- typedef SDAutoLayoutModel *(^Offset)(CGFloat value);
- typedef void (^SpaceToSuperView)(UIEdgeInsets insets);
- @interface SDAutoLayoutModel : NSObject
- /*
- *************************说明************************
-
- 方法名中带有“SpaceToView”的需要传递2个参数:(UIView)参照view 和 (CGFloat)间距数值
- 方法名中带有“RatioToView”的需要传递2个参数:(UIView)参照view 和 (CGFloat)倍数
- 方法名中带有“EqualToView”的需要传递1个参数:(UIView)参照view
- 方法名中带有“Is”的需要传递1个参数:(CGFloat)数值
-
- *****************************************************
- */
- /* 设置距离其它view的间距 */
- /** 左边到其参照view之间的间距,参数为“(View 或者 view数组, CGFloat)” */
- @property (nonatomic, copy, readonly) MarginToView leftSpaceToView;
- /** 右边到其参照view之间的间距,参数为“(View, CGFloat)” */
- @property (nonatomic, copy, readonly) MarginToView rightSpaceToView;
- /** 顶部到其参照view之间的间距,参数为“(View 或者 view数组, CGFloat)” */
- @property (nonatomic, copy, readonly) MarginToView topSpaceToView;
- /** 底部到其参照view之间的间距,参数为“(View, CGFloat)” */
- @property (nonatomic, copy, readonly) MarginToView bottomSpaceToView;
- /* 设置x、y、width、height、centerX、centerY 值 */
- /** x值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) Margin xIs;
- /** y值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) Margin yIs;
- /** centerX值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) Margin centerXIs;
- /** centerY值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) Margin centerYIs;
- /** 宽度值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeight widthIs;
- /** 高度值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeight heightIs;
- /* 设置最大宽度和高度、最小宽度和高度 */
- /** 最大宽度值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeight maxWidthIs;
- /** 最大高度值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeight maxHeightIs;
- /** 最小宽度值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeight minWidthIs;
- /** 最小高度值,参数为“(CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeight minHeightIs;
- /* 设置和某个参照view的边距相同 */
- /** 左间距与参照view相同,参数为“(View)” */
- @property (nonatomic, copy, readonly) MarginEqualToView leftEqualToView;
- /** 右间距与参照view相同,参数为“(View)” */
- @property (nonatomic, copy, readonly) MarginEqualToView rightEqualToView;
- /** 顶部间距与参照view相同,参数为“(View)” */
- @property (nonatomic, copy, readonly) MarginEqualToView topEqualToView;
- /** 底部间距与参照view相同,参数为“(View)” */
- @property (nonatomic, copy, readonly) MarginEqualToView bottomEqualToView;
- /** centerX与参照view相同,参数为“(View)” */
- @property (nonatomic, copy, readonly) MarginEqualToView centerXEqualToView;
- /** centerY与参照view相同,参数为“(View)” */
- @property (nonatomic, copy, readonly) MarginEqualToView centerYEqualToView;
- /* 设置宽度或者高度等于参照view的多少倍 */
- /** 宽度是参照view宽度的多少倍,参数为“(View, CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeightEqualToView widthRatioToView;
- /** 高度是参照view高度的多少倍,参数为“(View, CGFloat)” */
- @property (nonatomic, copy, readonly) WidthHeightEqualToView heightRatioToView;
- /** 设置一个view的宽度和它的高度相同,参数为空“()” */
- @property (nonatomic, copy, readonly) SameWidthHeight widthEqualToHeight;
- /** 设置一个view的高度和它的宽度相同,参数为空“()” */
- @property (nonatomic, copy, readonly) SameWidthHeight heightEqualToWidth;
- /** 自适应高度,传入高宽比值,label可以传0实现文字高度自适应 */
- @property (nonatomic, copy, readonly) AutoHeightWidth autoHeightRatio;
- /** 自适应宽度,参数为宽高比值 */
- @property (nonatomic, copy, readonly) AutoHeightWidth autoWidthRatio;
- /* 填充父view(快捷方法) */
- /** 传入UIEdgeInsetsMake(top, left, bottom, right),可以快捷设置view到其父view上左下右的间距 */
- @property (nonatomic, copy, readonly) SpaceToSuperView spaceToSuperView;
- /** 设置偏移量,参数为“(CGFloat value),目前只有带有equalToView的方法可以设置offset” */
- @property (nonatomic, copy, readonly) Offset offset;
- @property (nonatomic, weak) UIView *needsAutoResizeView;
- @end
- #pragma mark - UIView 高度、宽度自适应相关方法
- @interface UIView (SDAutoHeightWidth)
- /** 设置Cell的高度自适应,也可用于设置普通view内容高度自适应 */
- - (void)setupAutoHeightWithBottomView:(UIView *)bottomView bottomMargin:(CGFloat)bottomMargin;
- /** 用于设置普通view内容宽度自适应 */
- - (void)setupAutoWidthWithRightView:(UIView *)rightView rightMargin:(CGFloat)rightMargin;
- /** 设置Cell的高度自适应,也可用于设置普通view内容自适应(应用于当你不确定哪个view在自动布局之后会排布在最下方最为bottomView的时候可以调用次方法将所有可能在最下方的view都传过去) */
- - (void)setupAutoHeightWithBottomViewsArray:(NSArray *)bottomViewsArray bottomMargin:(CGFloat)bottomMargin;
- /** 更新布局(主动刷新布局,如果你需要设置完布局代码就获得view的frame请调用此方法) */
- - (void)updateLayout;
- /** 更新cell内部的控件的布局(cell内部控件专属的更新约束方法,如果启用了cell frame缓存则会自动清除缓存再更新约束) */
- - (void)updateLayoutWithCellContentView:(UIView *)cellContentView;
- /** 清空高度自适应设置 */
- - (void)clearAutoHeigtSettings;
- /** 清空宽度自适应设置 */
- - (void)clearAutoWidthSettings;
- @property (nonatomic) CGFloat autoHeight;
- @property (nonatomic, readonly) SDUIViewCategoryManager *sd_categoryManager;
- @property (nonatomic, readonly) NSMutableArray *sd_bottomViewsArray;
- @property (nonatomic) CGFloat sd_bottomViewBottomMargin;
- @property (nonatomic) NSArray *sd_rightViewsArray;
- @property (nonatomic) CGFloat sd_rightViewRightMargin;
- @end
- #pragma mark - UIView 设置圆角半径、自动布局回调block等相关方法
- @interface UIView (SDLayoutExtention)
- /** 自动布局完成后的回调block,可以在这里获取到view的真实frame */
- @property (nonatomic) void (^didFinishAutoLayoutBlock)(CGRect frame);
- /** 添加一组子view */
- - (void)sd_addSubviews:(NSArray *)subviews;
- /* 设置圆角 */
- /** 设置圆角半径值 */
- @property (nonatomic, strong) NSNumber *sd_cornerRadius;
- /** 设置圆角半径值为view宽度的多少倍 */
- @property (nonatomic, strong) NSNumber *sd_cornerRadiusFromWidthRatio;
- /** 设置圆角半径值为view高度的多少倍 */
- @property (nonatomic, strong) NSNumber *sd_cornerRadiusFromHeightRatio;
- /** 设置等宽子view(子view需要在同一水平方向) */
- @property (nonatomic, strong) NSArray *sd_equalWidthSubviews;
- @end
- #pragma mark - UIView 九宫格浮动布局效果
- @interface UIView (SDAutoFlowItems)
- /**
- * 设置类似collectionView效果的固定间距自动宽度浮动子view
- * viewsArray : 需要浮动布局的所有视图
- * perRowItemsCount : 每行显示的视图个数
- * verticalMargin : 视图之间的垂直间距
- * horizontalMargin : 视图之间的水平间距
- * vInset : 上下缩进值
- * hInset : 左右缩进值
- */
- - (void)setupAutoWidthFlowItems:(NSArray *)viewsArray withPerRowItemsCount:(NSInteger)perRowItemsCount verticalMargin:(CGFloat)verticalMargin horizontalMargin:(CGFloat)horizontalMagin verticalEdgeInset:(CGFloat)vInset horizontalEdgeInset:(CGFloat)hInset;
- /** 清除固定间距自动宽度浮动子view设置 */
- - (void)clearAutoWidthFlowItemsSettings;
- /**
- * 设置类似collectionView效果的固定宽带自动间距浮动子view
- * viewsArray : 需要浮动布局的所有视图
- * perRowItemsCount : 每行显示的视图个数
- * verticalMargin : 视图之间的垂直间距
- * vInset : 上下缩进值
- * hInset : 左右缩进值
- */
- - (void)setupAutoMarginFlowItems:(NSArray *)viewsArray withPerRowItemsCount:(NSInteger)perRowItemsCount itemWidth:(CGFloat)itemWidth verticalMargin:(CGFloat)verticalMargin verticalEdgeInset:(CGFloat)vInset horizontalEdgeInset:(CGFloat)hInset;
- /** 清除固定宽带自动间距浮动子view设置 */
- - (void)clearAutoMarginFlowItemsSettings;
- @end
- #pragma mark - UIView 设置约束、更新约束、清空约束、从父view移除并清空约束、开启cell的frame缓存等相关方法
- @interface UIView (SDAutoLayout)
- /** 开始自动布局 */
- - (SDAutoLayoutModel *)sd_layout;
- /** 清空之前的自动布局设置,重新开始自动布局(重新生成布局约束并使其在父view的布局序列数组中位置保持不变) */
- - (SDAutoLayoutModel *)sd_resetLayout;
- /** 清空之前的自动布局设置,重新开始自动布局(重新生成布局约束并添加到父view布局序列数组中的最后一个位置) */
- - (SDAutoLayoutModel *)sd_resetNewLayout;
- /** 是否关闭自动布局 */
- @property (nonatomic, getter = sd_isClosingAutoLayout) BOOL sd_closeAutoLayout;
- /** 从父view移除并清空约束 */
- - (void)removeFromSuperviewAndClearAutoLayoutSettings;
- /** 清空之前的自动布局设置 */
- - (void)sd_clearAutoLayoutSettings;
- /** 将自身frame清零(一般在cell内部控件重用前调用) */
- - (void)sd_clearViewFrameCache;
- /** 将自己的需要自动布局的subviews的frame(或者frame缓存)清零 */
- - (void)sd_clearSubviewsAutoLayoutFrameCaches;
- /** 设置固定宽度保证宽度不在自动布局过程再做中调整 */
- @property (nonatomic, strong) NSNumber *fixedWidth;
- /** 设置固定高度保证高度不在自动布局过程中再做调整 */
- @property (nonatomic, strong) NSNumber *fixedHeight;
- /** 启用cell frame缓存(可以提高cell滚动的流畅度, 目前为cell专用方法,后期会扩展到其他view) */
- - (void)useCellFrameCacheWithIndexPath:(NSIndexPath *)indexPath tableView:(UITableView *)tableview;
- /** 所属tableview(目前为cell专用属性,后期会扩展到其他view) */
- @property (nonatomic) UITableView *sd_tableView;
- /** cell的indexPath(目前为cell专用属性,后期会扩展到cell的其他子view) */
- @property (nonatomic) NSIndexPath *sd_indexPath;
- - (NSMutableArray *)autoLayoutModelsArray;
- - (void)addAutoLayoutModel:(SDAutoLayoutModel *)model;
- @property (nonatomic) SDAutoLayoutModel *ownLayoutModel;
- @property (nonatomic, strong) NSNumber *sd_maxWidth;
- @property (nonatomic, strong) NSNumber *autoHeightRatioValue;
- @property (nonatomic, strong) NSNumber *autoWidthRatioValue;
- @end
- #pragma mark - UIScrollView 内容竖向自适应、内容横向自适应方法
- @interface UIScrollView (SDAutoContentSize)
- /** 设置scrollview内容竖向自适应 */
- - (void)setupAutoContentSizeWithBottomView:(UIView *)bottomView bottomMargin:(CGFloat)bottomMargin;
- /** 设置scrollview内容横向自适应 */
- - (void)setupAutoContentSizeWithRightView:(UIView *)rightView rightMargin:(CGFloat)rightMargin;
- @end
- #pragma mark - UILabel 开启富文本布局、设置单行文本label宽度自适应、 设置label最多可以显示的行数
- @interface UILabel (SDLabelAutoResize)
- /** 是否是attributedString */
- @property (nonatomic) BOOL isAttributedContent;
- /** 设置单行文本label宽度自适应 */
- - (void)setSingleLineAutoResizeWithMaxWidth:(CGFloat)maxWidth;
- /** 设置label最多可以显示多少行,如果传0则显示所有行文字 */
- - (void)setMaxNumberOfLinesToShow:(NSInteger)lineCount;
- @end
- #pragma mark - UIButton 设置button根据单行文字自适应
- @interface UIButton (SDExtention)
- /*
- * 设置button根据单行文字自适应
- * hPadding:左右边距
- */
- - (void)setupAutoSizeWithHorizontalPadding:(CGFloat)hPadding buttonHeight:(CGFloat)buttonHeight;
- @end
- #pragma mark - 其他方法(如果有需要可以自己利用以下接口拓展更多功能)
- @interface SDAutoLayoutModelItem : NSObject
- @property (nonatomic, strong) NSNumber *value;
- @property (nonatomic, weak) UIView *refView;
- @property (nonatomic, assign) CGFloat offset;
- @property (nonatomic, strong) NSArray *refViewsArray;
- @end
- @interface UIView (SDChangeFrame)
- @property (nonatomic) BOOL shouldReadjustFrameBeforeStoreCache;
- @property (nonatomic) CGFloat left_sd;
- @property (nonatomic) CGFloat top_sd;
- @property (nonatomic) CGFloat right_sd;
- @property (nonatomic) CGFloat bottom_sd;
- @property (nonatomic) CGFloat centerX_sd;
- @property (nonatomic) CGFloat centerY_sd;
- @property (nonatomic) CGFloat width_sd;
- @property (nonatomic) CGFloat height_sd;
- @property (nonatomic) CGPoint origin_sd;
- @property (nonatomic) CGSize size_sd;
- // 兼容旧版本
- @property (nonatomic) CGFloat left;
- @property (nonatomic) CGFloat top;
- @property (nonatomic) CGFloat right;
- @property (nonatomic) CGFloat bottom;
- @property (nonatomic) CGFloat centerX;
- @property (nonatomic) CGFloat centerY;
- @property (nonatomic) CGFloat width;
- @property (nonatomic) CGFloat height;
- @property (nonatomic) CGPoint origin;
- @property (nonatomic) CGSize size;
- @end
- @interface SDUIViewCategoryManager : NSObject
- @property (nonatomic, strong) NSArray *rightViewsArray;
- @property (nonatomic, assign) CGFloat rightViewRightMargin;
- @property (nonatomic, weak) UITableView *sd_tableView;
- @property (nonatomic, strong) NSIndexPath *sd_indexPath;
- @property (nonatomic, assign) BOOL hasSetFrameWithCache;
- @property (nonatomic) BOOL shouldReadjustFrameBeforeStoreCache;
- @property (nonatomic, assign, getter = sd_isClosingAutoLayout) BOOL sd_closeAutoLayout;
- /** 设置类似collectionView效果的固定间距自动宽度浮动子view */
- @property (nonatomic, strong) NSArray *flowItems;
- @property (nonatomic, assign) CGFloat verticalMargin;
- @property (nonatomic, assign) CGFloat horizontalMargin;
- @property (nonatomic, assign) NSInteger perRowItemsCount;
- @property (nonatomic, assign) CGFloat lastWidth;
- /** 设置类似collectionView效果的固定宽带自动间距浮动子view */
- @property (nonatomic, assign) CGFloat flowItemWidth;
- @property (nonatomic, assign) BOOL shouldShowAsAutoMarginViews;
- @property (nonatomic) CGFloat horizontalEdgeInset;
- @property (nonatomic) CGFloat verticalEdgeInset;
- @end
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