iOS PureLayout使用

//
//  ViewController.m
//  PureLayoutDemo
//
//  Created by Jackey on 2017/3/15.
//  Copyright © 2017年 com.zhouxi. All rights reserved.
//

#import <PureLayout.h>

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    

    //蓝色view位于中心, 大小是50pt
    UIView *blueView = [[UIView alloc] init];
    [blueView setBackgroundColor:[UIColor blueColor]];
    [self.view addSubview:blueView];    //注意要先添加到父件上, 再调整
    
    //设置在父件中心
    [blueView autoCenterInSuperview];
    //设置大小
    [blueView autoSetDimensionsToSize:CGSizeMake(50.0, 50.0)];
    
    
    
    
    //红色view顶部与蓝色view底部位置一样, 左边与蓝色的右边一样, 宽度跟蓝色view一样, 高度40pt
    UIView *redView = [[UIView alloc] init];
    [redView setBackgroundColor:[UIColor redColor]];
    [self.view addSubview:redView];
    
    //设置红色view顶部跟蓝色view的底部对齐
    [redView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:blueView];
    
    //设置红色view的左边跟蓝色view的右边对齐
    [redView autoPinEdge:ALEdgeLeft toEdge:ALEdgeRight ofView:blueView];
    
    //设置红色view的宽度跟蓝色view的宽度一致
    [redView autoMatchDimension:ALDimensionWidth toDimension:ALDimensionWidth ofView:blueView];
    
    //设置红色view的高度为40
    [redView autoSetDimension:ALDimensionHeight toSize:40.0];
    
    
    
    
    
    //黄色view的顶部跟红色view的底部+10pt位置一致, 高度为25pt, 左右距父控件均为20pt
    UIView *yellowView = [[UIView alloc] init];
    [yellowView setBackgroundColor:[UIColor yellowColor]];
    [self.view addSubview:yellowView];
    
    //设置黄色view的顶部高度距离红色view底部10
    [yellowView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:redView withOffset:10.0];
    
    //设置黄色view的高度25
    [yellowView autoSetDimension:ALDimensionHeight toSize:25.0];
    
    //设置黄色view左边距离父件左边20
    [yellowView autoPinEdgeToSuperviewEdge:ALEdgeLeft withInset:20.0];
    
    //设置黄色view的右边距离父件右边20
    [yellowView autoPinEdgeToSuperviewEdge:ALEdgeRight withInset:20.0];
    
    
    
    
    //绿色view的顶部与黄色view的底部间距10, 与父view垂直居中, 高度是黄色view高度的两倍, 宽度是150
    UIView *greenView = [[UIView alloc] init];
    [greenView setBackgroundColor:[UIColor greenColor]];
    [self.view addSubview:greenView];
    
    //设置绿色view顶部高度距离黄色view底部10
    [greenView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:yellowView withOffset:10.0];
    
    //设置绿色view在父件垂直中心线上
    [greenView autoAlignAxisToSuperviewMarginAxis:ALAxisVertical];
    
    //设置绿色view高度是黄色view高度的2倍
    [greenView autoMatchDimension:ALDimensionHeight toDimension:ALDimensionHeight ofView:yellowView withMultiplier:2.0];
    
    //设置绿色view宽度为150
    [greenView autoSetDimension:ALDimensionWidth toSize:150.0];
}


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


@end