Masonry適配

//
//  ViewController.m
//  Masonry適配
//
//  Created by asun on 16/5/24.
//  Copyright © 2016年 wuchang. All rights reserved.
//
#import "ViewController.h"
#import <Masonry.h>


@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    CGFloat width = WIDTH / 5.0;
    
    UIView *view = [[UIView alloc]init];
    view.backgroundColor = [UIColor yellowColor];
    [self.view addSubview:view];

    [view mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(self.view);//屏幕居中
        make.width.and.height.mas_equalTo(width);
    }];
    
    UILabel *label1 = [[UILabel alloc]init];
    label1.backgroundColor = [UIColor redColor];
    [self.view addSubview:label1];
    
    [label1 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(view);    //X軸在控件view中居中顯示
        make.top.equalTo(view).offset(JWScaleY(10));  //距離頂部
        make.bottom.equalTo(view).offset(JWScaleY(-30));//距離底部  （底部和右側都是負數）
        make.width.equalTo(view).offset(view.width - JWScaleY(40));//寬度
    }];
    
    UILabel *label2 = [[UILabel alloc]init];
    label2.textAlignment = NSTextAlignmentCenter;
    label2.text = @"label2";
    [self.view addSubview:label2];
    
    [label2 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(label1.mas_bottom).offset(0); //距離lab1底部0像素
        make.width.mas_equalTo(width);
        make.centerX.equalTo(view); //X軸在控件view中居中顯示
        make.bottom.equalTo(view); //label2底部和view的底部重疊
    }];
    
 
}

- (void) layout{
    UIView *views = [[UIView alloc]init];
    views.backgroundColor = [UIColor blackColor];
    [self.view addSubview:views];       //在作適配以前須要先把控件加到視圖上，要否則會報錯
    __weak typeof(self)weakSelf = self;
    [views mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(weakSelf.view);
        make.size.mas_equalTo(CGSizeMake(300, 300));
    }];
    
    UIView *view1 = [[UIView alloc]init];
    
    view1.backgroundColor = [UIColor yellowColor];
    [views addSubview:view1];
    [view1 mas_makeConstraints:^(MASConstraintMaker *make) {
        //        make.edges.equalTo(view).with.insets(UIEdgeInsetsMake(10, 10, 10, 10));
        //或者
        //        make.top.equalTo(view).offset(10);
        //        make.left.equalTo(view).offset(10);
        //        make.right.equalTo(view).offset(-10);
        //        make.bottom.equalTo(view).offset(-10);
        //在或者
        make.top.left.right.bottom.equalTo(weakSelf.view).with.insets(UIEdgeInsetsMake(10, 10, 10, 10));
    }];
    
    UIView *view2 =[[UIView alloc]init];
    view2.backgroundColor = [UIColor redColor];
    [view1 addSubview:view2];
    
    UIView *view3 = [[UIView alloc]init];
    view3.backgroundColor = [UIColor blueColor];
    [view1 addSubview:view3];
    [view2 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(view1).offset(10);
        make.left.equalTo(view1).offset(10);
        make.bottom.equalTo(view1).offset(-10);
        make.width.mas_equalTo(100);
    }];
    
    [view3 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(view2.mas_right).offset(10);//設置view3的左側距離view2的右側10
        make.top.equalTo(view1).offset(10);
        make.right.equalTo(view1).offset(-10);
        make.bottom.equalTo(view1).offset(-10);
    }];
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end