MeganZhou/MMPlaceHolder

A drop in solution to show UIView's size. Only one line code to use it.

MMPlaceHolder

A drop in solution to set a placeholder or show UIView's size

中文介绍

or you can use it to show the system view's default values

Installation

The preferred way of installation is via CocoaPods. Just add

pod 'MMPlaceHolder'

and run pod install. It will install the most recent version of MMPlaceHolder.

If you would like to use the latest code of MMPlaceHolder use:

pod 'MMPlaceHolder', :head

Usage

simply, you only need one line code.

[yourView showPlaceHolder];

or you can customize youself.

@interface  UIView(MMPlaceHolder)

- (void)showPlaceHolder;
- (void)showPlaceHolderWithAllSubviews;
- (void)showPlaceHolderWithAllSubviews:(NSInteger)maxDepth;
- (void)showPlaceHolderWithLineColor:(UIColor*)lineColor;
- (void)showPlaceHolderWithLineColor:(UIColor*)lineColor backColor:(UIColor*)backColor;
- (void)showPlaceHolderWithLineColor:(UIColor*)lineColor backColor:(UIColor*)backColor arrowSize:(CGFloat)arrowSize;
- (void)showPlaceHolderWithLineColor:(UIColor*)lineColor backColor:(UIColor*)backColor arrowSize:(CGFloat)arrowSize lineWidth:(CGFloat)lineWidth;

- (void)hidePlaceHolder;
- (void)hidePlaceHolderWithAllSubviews;
- 
- (MMPlaceHolder *)getPlaceHolder;

@end

and you can use the global configuration

@interface MMPlaceHolderConfig : NSObject

+ (MMPlaceHolderConfig*) defaultConfig;

@property (nonatomic, strong) UIColor *lineColor;
@property (nonatomic, strong) UIColor *backColor;
@property (nonatomic, assign) CGFloat arrowSize;
@property (nonatomic, assign) CGFloat lineWidth;

@property (nonatomic, assign) BOOL visible;

@end

Changelog

v1.4 add a demo project & now you can config the global visability by

    [MMPlaceHolderConfig defaultConfig].visible = NO;

v1.3 now you can add placeholders recursively by

    - (void)showPlaceHolderWithAllSubviews;
    - (void)showPlaceHolderWithAllSubviews:(NSInteger)maxDepth;
    - (void)hidePlaceHolderWithAllSubviews;

v1.2 now you can change default configuration by [MMPlaceHolderConfig defaultConfig]

    [MMPlaceHolderConfig defaultConfig].lineColor = [UIColor whiteColor];
    [MMPlaceHolderConfig defaultConfig].backColor = [UIColor clearColor];
    [MMPlaceHolderConfig defaultConfig].arrowSize = 3;
    [MMPlaceHolderConfig defaultConfig].lineWidth = 1;

v1.1 now you can get or remove MMPlaceHolder by

    - (void)hidePlaceHolder;
    - (MMPlaceHolder *)getPlaceHolder;

v1.0 you can custom or simply use it by

    - (void)showPlaceHolder;
    - (void)showPlaceHolderWithLineColor:(UIColor*)lineColor;
    - (void)showPlaceHolderWithLineColor:(UIColor*)lineColor backColor:(UIColor*)backColor;
    - (void)showPlaceHolderWithLineColor:(UIColor*)lineColor backColor:(UIColor*)backColor arrowSize:(CGFloat)arrowSize ;
    - (void)showPlaceHolderWithLineColor:(UIColor*)lineColor backColor:(UIColor*)backColor arrowSize:(CGFloat)arrowSize lineWidth:(CGFloat)lineWidth;