XMHConvenientUIKit

介紹：XMHConvenientUIKit 是通過(guò)鏈?zhǔn)秸Z(yǔ)法創(chuàng)建UIKit控件程奠。寫(xiě)這個(gè)庫(kù)就一個(gè)目的都弹，開(kāi)發(fā)中快速創(chuàng)建 UI 控件输玷。依賴 Masonry捞蛋。說(shuō)下優(yōu)缺點(diǎn)

優(yōu)點(diǎn)：快速創(chuàng)建 UI, 可以一行形式寫(xiě)代碼也颤，也相比原有 API 代碼更緊湊伊滋、簡(jiǎn)便碳却。

缺點(diǎn)：我認(rèn)為鏈?zhǔn)秸Z(yǔ)法在執(zhí)行時(shí)相比原生執(zhí)行要多調(diào)用很多方法，和創(chuàng)建多個(gè) Block 對(duì)象笑旺。當(dāng)然對(duì)于現(xiàn)在的 CPU昼浦、RAM 來(lái)說(shuō)，這是微乎其微的筒主，如果在意這些請(qǐng)不要使用关噪。
GitHub地址：https://github.com/kongfanwu/XMHConvenientUIKit

代碼示例

    self.la = UILabel
    .xmhNewAndSuperView(self.view)
    .xmhTextAndTextColorAndFont(@"234567", UIColor.redColor, [UIFont systemFontOfSize:14])
    .xmhTextAlignment(NSTextAlignmentCenter)
    .xmhBackgroundColor(UIColor.blueColor)
    .xmhCornerRadius(10)
    .xmhBorderWidth(2)
    .xmhBorderColor(UIColor.cyanColor)
    .xmhMakeConstraints(^(MASConstraintMaker * make){
        make.size.mas_equalTo(CGSizeMake(200, 44));
        make.centerX.equalTo(self.view);
        make.top.mas_equalTo(100);
    });

    self.button = UIButton
    .xmhNewAndSuperView(self.view)
    .xmhSetTitleAndColorAndFontAndState(@"title", UIColor.redColor, [UIFont systemFontOfSize:30], UIControlStateNormal)
    .xmhSetBackgroundImageAndState([UIImage imageNamed:@"1"], UIControlStateNormal)
    .xmhMakeConstraints(^(MASConstraintMaker * make){
        make.size.mas_equalTo(CGSizeMake(200, 80));
        make.top.equalTo(self.la.mas_bottom);
        make.centerX.equalTo(self.view);
    })
    .xmhAddEvent(UIControlEventTouchUpInside, ^(UIButton *sender){
        NSLog(@"UIControlEventTouchUpInside");
    });

    self.imageView = UIImageView
    .xmhNewAndSuperView(self.view)
    .xmhImage([UIImage imageNamed:@"1"])
    .xmhMakeConstraints(^(MASConstraintMaker * make){
        make.size.mas_equalTo(CGSizeMake(100, 100));
        make.top.equalTo(self.button.mas_bottom);
        make.centerX.equalTo(self.view);
    });

    self.textField = UITextField
    .xmhNewAndSuperView(self.view)
    .xmhText(@"text")
    .xmhPlaceholder(@"place")
    .xmhDelegate(self)
    .xmhBackgroundColor(UIColor.orangeColor)
    .xmhMakeConstraints(^(MASConstraintMaker * make){
        make.size.mas_equalTo(CGSizeMake(200, 50));
        make.top.equalTo(self.imageView.mas_bottom);
        make.centerX.equalTo(self.view);
    });
    
    self.tableView = UITableView
    .xmhNewAndSuperViewAndFrameAndStyleAndDelegate(self.view, CGRectMake(0, 0, 0, 0), UITableViewStylePlain, self)
    .xmhMakeConstraints(^(MASConstraintMaker * make){
        make.edges.equalTo(self.view);
    });

由于鏈?zhǔn)秸Z(yǔ)法以Block形式調(diào)用鸟蟹、傳參。開(kāi)發(fā)中直接調(diào)用 Xcode 并不能直接顯示方法全名使兔，所以我寫(xiě)了一套代碼片段建钥。調(diào)用時(shí)請(qǐng)使用前綴 xmh... 形式。
代碼片段地址

此框架的核心技術(shù)就是使用Category對(duì)類擴(kuò)展方法虐沥，但是由于UIKit類比較多熊经，每個(gè)類都創(chuàng)建Category重復(fù)性工作比較多，所以我寫(xiě)了一套宏可以很方便的對(duì)一個(gè)類擴(kuò)展欲险。

//
//  UIView+XMHConvenient.h
//  XMHUIKit
//
//  Created by kfw on 2019/12/13.
//  Copyright ? 2019 神燈智能. All rights reserved.
//

#import <UIKit/UIKit.h>
#import "Masonry.h"

// 創(chuàng)建分類
#define XMHConvenientCreateCateory(ClassType, CategoryName, ProtocolName) \
@interface ClassType (CategoryName) <ProtocolName> \
@end \
@implementation ClassType (CategoryName) \
@end \

// 創(chuàng)建協(xié)議镐依、分類，并讓分類遵循協(xié)議天试。 ...動(dòng)態(tài)參數(shù)為協(xié)議需要添加的方法
#define XMHConvenientCreateProtocolAndCategory(ClassType, ...) \
@protocol XMH##ClassType##Convenient2Protocol <NSObject> \
@optional \
XMHConvenientUIViewMethods(__kindof ClassType *, \
__VA_ARGS__ \
) \
@end \
XMHConvenientCreateCateory(ClassType, XMHConvenient2, XMH##ClassType##Convenient2Protocol) \

// 定義UIControl基類方法
#define XMHConvenientUIControlMethods(ClassType, ...) \
__VA_ARGS__ \
- (__kindof ClassType (^)(UIControlEvents controlEvents, void(^)(ClassType)))xmhAddEvent; \
- (__kindof ClassType(^)(BOOL))xmhEnabled; \
- (__kindof ClassType(^)(BOOL))xmhSelected; \
- (__kindof ClassType(^)(BOOL))xmhHighlighted; \

// 定義UIView基類方法
#define XMHConvenientUIViewMethods(ClassType, ...) \
__VA_ARGS__ \
+ (ClassType (^)(UIView *))xmhNewAndSuperView; \
- (ClassType(^)(UIView *))xmhSuperView; \
- (ClassType(^)(CGRect))xmhFrame; \
- (ClassType(^)(void(^)(MASConstraintMaker *)))xmhMakeConstraints; \
- (ClassType(^)(UIColor *))xmhBackgroundColor; \
- (ClassType(^)(CGFloat))xmhCornerRadius; \
- (ClassType(^)(CGFloat))xmhBorderWidth; \
- (ClassType(^)(UIColor *))xmhBorderColor; \
- (ClassType(^)(CGFloat, UIColor *))xmhBorderWidthAndColor; \
- (ClassType(^)(BOOL))xmhHidden; \
- (UIView *(^)(NSInteger))xmhTag; \

NS_ASSUME_NONNULL_BEGIN

// 可直接寫(xiě)成此宏槐壳，考慮此文件是UIVeiw和應(yīng)該有示例代碼。此處不替換喜每。
//XMHConvenientCreateProtocolAndCategory(UIView,
//+ (instancetype)xmhNew;
//)
@protocol XMHUIViewConvenient2Protocol <NSObject>
@optional
XMHConvenientUIViewMethods(__kindof UIView *,
+ (instancetype)xmhNew;
)
@end
XMHConvenientCreateCateory(UIView, XMHConvenient2, XMHUIViewConvenient2Protocol)


XMHConvenientCreateProtocolAndCategory(UILabel)
XMHConvenientCreateProtocolAndCategory(UIImageView)
XMHConvenientCreateProtocolAndCategory(UITextField)
XMHConvenientCreateProtocolAndCategory(UITextView)
XMHConvenientCreateProtocolAndCategory(UIControl,
    XMHConvenientUIControlMethods(UIControl *)
    // 在此可添加協(xié)議方法定義务唐。例如：
    // - (void)test;
)
XMHConvenientCreateProtocolAndCategory(UIButton,
    XMHConvenientUIControlMethods(UIButton *)
)
XMHConvenientCreateProtocolAndCategory(UITableView)

NS_ASSUME_NONNULL_END