//
// ViewController.swift
// UINavigationController
//
// Created by lanou on 16/11/2.
// Copyright (c) 2016年 lanou. All rights reserved.
//
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// 設(shè)置導(dǎo)航欄的標(biāo)題
//每一個(gè)被導(dǎo)航視圖控制器所管理的視圖控制器都有一個(gè)navigationItem(這里包含了左按鈕、右按鈕、中間視圖、中間標(biāo)題)
navigationItem.title = "Setting"
// 設(shè)置導(dǎo)航欄左按鈕(UIBarButtonItem)
let leftBarBtn = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Search, target: self, action: "letBtnAction")
// 設(shè)置導(dǎo)航欄左按鈕leftBarButtonItem:(UIBarButtonItem)
navigationItem.leftBarButtonItem = leftBarBtn
// 設(shè)置導(dǎo)航欄右按鈕(UIBarButtonItem)
let rightBtn = UIBarButtonItem(barButtonSystemItem: UIBarButtonSystemItem.Camera, target: self, action: "rightBtnAction")
navigationItem.rightBarButtonItem = rightBtn
// 設(shè)置左右按鈕數(shù)組
// navigationItem.leftBarButtonItems = [leftBarBtn,rightBtn]
// 設(shè)置中間視圖
let segment = UISegmentedControl(items: ["已接來電","未接來電"])
segment.frame = CGRectMake(0, 0, 100, 30)
//選中第0個(gè)
segment.selectedSegmentIndex = 0
navigationItem.titleView = segment
// 導(dǎo)航欄(UINavigationBar)
//在本視圖控制器中訪問 navigationController 就是獲取到本視圖控制器所在的導(dǎo)航視圖控制器
//設(shè)置導(dǎo)航欄是否隱藏
navigationController?.navigationBarHidden = false
//設(shè)置導(dǎo)航欄樣式 Black\BlackTranslucent\Default
navigationController?.navigationBar.barStyle = .Default
//背景顏色.由淺到深 會(huì)過度
navigationController?.navigationBar.backgroundColor = UIColor.cyanColor()
//導(dǎo)航欄本身的顏色 前景的顏色
navigationController?.navigationBar.barTintColor = UIColor.yellowColor()
//導(dǎo)航欄元素的顏色 左、右按鈕、中間視圖
navigationController?.navigationBar.tintColor = UIColor.blueColor()
// 導(dǎo)航欄半透明效果 (1)如果是透明的,坐標(biāo)原點(diǎn)是0,0(2)不透明的話,在導(dǎo)航的左下角
navigationController?.navigationBar.translucent = true
let myView = UIView(frame: CGRectMake(0, 0, 150, 150))
//設(shè)置背景顏色
myView.backgroundColor = UIColor.blueColor()
//添加
view.addSubview(myView)
}
// 按鈕的方法
func letBtnAction() {
print("click left Btn\n")
}
func rightBtnAction() {
//跳轉(zhuǎn)第二個(gè)控制頁面
//(1)創(chuàng)建第二個(gè)控制器
let secondVc = secondViewController()
//(2)使用當(dāng)前控制器所在的導(dǎo)航視圖控制器跳轉(zhuǎn)到第二個(gè)控制器
// 此處有問題
navigationController?.pushViewController(secondVc, animated: true)
print("click right Btn\n")
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}