iOS开发——UI篇Swift篇&UIToolbar

  1 class UIToolBarUISearchBar: UIViewController,UISearchBarDelegate {
  2     
  3     var titleString:String!
  4     
  5     override func viewDidLoad() {
  6         super.viewDidLoad()
  7         
  8         // Do any additional setup after loading the view.
  9         
 10         
 11         /**********   UIToolbar  ************************************************/
 12         //创建UIToolbar实例
 13         var toolBar:UIToolbar = UIToolbar(frame: CGRectMake(0, 0, UIScreen.mainScreen().bounds.size.width, 65))
 14         
 15         //添加到视图上
 16         self.view.addSubview(toolBar)
 17         
 18         //设置工具栏样式
 19         toolBar.barStyle = UIBarStyle.Default
 20         
 21         //设置工具栏按钮文字颜色
 22         toolBar.tintColor = UIColor.greenColor()
 23         
 24         //设置工具栏颜色
 25         toolBar.backgroundColor = UIColor.redColor()
 26         
 27         //创建一个间距
 28         var flexibleSpace = UIBarButtonItem(barButtonSystemItem:UIBarButtonSystemItem.FlexibleSpace, target:"barButtonItemClicked:", action:nil)
 29         
 30         //创建一个返回按钮
 31         var backItem = UIBarButtonItem(title: "返回", style:UIBarButtonItemStyle.Plain, target:self, action:"backItemClicked:")
 32         
 33         //继续创建按钮
 34         var barBtnItem1 = UIBarButtonItem(title: "功能1", style:UIBarButtonItemStyle.Plain, target:self, action:"barBtnItemClicked:")
 35         var barBtnItem2 = UIBarButtonItem(title: "功能2", style:UIBarButtonItemStyle.Plain, target:self, action:"barBtnItemClicked:")
 36         
 37         toolBar.items = [flexibleSpace, backItem, flexibleSpace, barBtnItem1, flexibleSpace, barBtnItem2,flexibleSpace]
 38         
 39 
 40         
 41         
 42         
 43         
 44         
 45         
 46         
 47         
 48         
 49         
 50           /**********   UIToolbar  ************************************************/
 51         
 52         var searchBar = UISearchBar(frame: CGRectMake(0, 100, UIScreen.mainScreen().bounds.size.width, 45))
 53         
 54         self.view.addSubview(searchBar)
 55         
 56         //设置UISearchBar样式
 57         searchBar.barStyle = UIBarStyle.Default
 58         
 59         //设置UISearchBar的委托
 60         searchBar.delegate = self
 61         
 62         //设置UISearchBar上面的显示的文字
 63         searchBar.text = "租房点评"
 64         
 65         //设置在顶部的单行文字，通常作为一个提示行
 66         searchBar.prompt = "请关注下面App，各大市场均有下载"
 67         
 68         //搜索框占位符号-半透明的提示文字，输入搜索内容消失
 69         searchBar.placeholder = "请输入App名称"
 70         
 71         //控件右端是否显示一个书的按钮
 72         searchBar.showsBookmarkButton = true
 73         
 74        //控件右端是否显示cancel按钮
 75         searchBar.showsCancelButton = true
 76         
 77         //控件右端是否显示搜索结果按钮
 78         searchBar.showsSearchResultsButton = true
 79         
 80         //搜索结果按钮是否被选中
 81         searchBar.searchResultsButtonSelected = true
 82         
 83         //bar的颜色
 84         searchBar.tintColor = UIColor.redColor()
 85         
 86         //指定UISearchBar是否会有透视效果
 87         searchBar.translucent = true
 88         
 89         //设置在什么的情况下自动大写
 90         searchBar.autocapitalizationType = UITextAutocapitalizationType.AllCharacters
 91         
 92         //对于文本对象自动校正风格
 93         searchBar.autocorrectionType = UITextAutocorrectionType.Default
 94         
 95         //键盘的样式
 96         searchBar.keyboardType = UIKeyboardType.Default
 97         
 98         //UISearchBar下部的选择栏，数组里面的内容是按钮的标题
 99         searchBar.scopeButtonTitles = ["1","2"]
100         
101         //UISearchBar下部索引范围按钮的标题阵列。默认值是0。如果超出范围的忽视
102         searchBar.selectedScopeButtonIndex = 2
103         
104         //控制UISearchBar下部的选择栏是否显示出来
105         searchBar.showsScopeBar = true
106         
107     }
108 
109     override func didReceiveMemoryWarning() {
110         super.didReceiveMemoryWarning()
111         // Dispose of any resources that can be recreated.
112     }
113     
114 
115     /*
116     // MARK: - Navigation
117 
118     // In a storyboard-based application, you will often want to do a little preparation before navigation
119     override func prepareForSegue(segue: UIStoryboardSegue!, sender: AnyObject!) {
120         // Get the new view controller using segue.destinationViewController.
121         // Pass the selected object to the new view controller.
122     }
123     */
124     
125     //返回按钮事件
126     func backItemClicked(sender: UIBarButtonItem)
127     {
128         self.navigationController?.popViewControllerAnimated(true)
129     }
130     
131     //
132     func barBtnItemClicked(sender: UIBarButtonItem)
133     {
134         var barItemTitle = sender.title
135         
136         var aler:UIAlertView = UIAlertView(title: "您单击的是", message: barItemTitle, delegate: nil, cancelButtonTitle: "确定")
137         aler.show()
138     }
139     
140 
141     
142      // MARK: - UISearchBarDelegate
143     
144     //搜索框开始时是否能编辑
145     func searchBarShouldBeginEditing(searchBar: UISearchBar) -> Bool{
146         return true //返回允许不允许编辑
147     }
148     
149     //搜索框开始输入内容
150     func searchBarTextDidBeginEditing(searchBar: UISearchBar){
151     
152     }
153     //搜索框结束时是否能编辑
154     func searchBarShouldEndEditing(searchBar: UISearchBar) -> Bool{
155         return true
156     }
157     
158     //结束文本输入
159     func searchBarTextDidEndEditing(searchBar: UISearchBar){
160     
161     }
162     
163     //更具searchText进行搜索
164     func searchBar(searchBar: UISearchBar, textDidChange searchText: String){
165     
166     }
167     
168     //文本改变时触发
169     func searchBar(searchBar: UISearchBar, shouldChangeTextInRange range: NSRange, replacementText text: String) -> Bool{
170         return true
171     }
172     
173     //右侧搜索按钮事件
174     func searchBarSearchButtonClicked(searchBar: UISearchBar){
175     
176     }
177     
178     //右侧类似书的按钮事件
179     func searchBarBookmarkButtonClicked(searchBar: UISearchBar){
180     
181     }
182     
183     //右侧取消按钮事件
184     func searchBarCancelButtonClicked(searchBar: UISearchBar){
185     
186     }
187     
188     //右侧结果列表按钮事件
189     func searchBarResultsListButtonClicked(searchBar: UISearchBar){
190     
191     }
192     
193     //UISearchBar下面栏目选择改变触发事件
194     func searchBar(searchBar: UISearchBar, selectedScopeButtonIndexDidChange selectedScope: Int){
195         
196     }