「Ios/swift/SearchBar」の版間の差分
提供: 初心者エンジニアの簡易メモ
(ページの作成:「==SearchBarとは== 検索ボックスです ==検索バーサンプル== import UIKit class SearchViewController: UIViewController, UISearchBarDelegate { var mySe...」) |
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| (同じ利用者による、間の7版が非表示) | |||
| 行6: | 行6: | ||
class SearchViewController: UIViewController, UISearchBarDelegate { | class SearchViewController: UIViewController, UISearchBarDelegate { | ||
var mySearchBar: UISearchBar! | var mySearchBar: UISearchBar! | ||
| + | private var _searchText: String = "" | ||
override func viewDidLoad() { | override func viewDidLoad() { | ||
super.viewDidLoad() | super.viewDidLoad() | ||
mainSearchBar.delegate = self | mainSearchBar.delegate = self | ||
| + | mainSearchBar.placeholder = "検索" | ||
} | } | ||
| − | + | // 検索バー更新時 | |
func searchBar(searchBar: UISearchBar, textDidChange searchText: String) { | func searchBar(searchBar: UISearchBar, textDidChange searchText: String) { | ||
| − | + | _searchText = searchText | |
} | } | ||
// キャンセル | // キャンセル | ||
func searchBarCancelButtonClicked(searchBar: UISearchBar) { | func searchBarCancelButtonClicked(searchBar: UISearchBar) { | ||
| − | + | _searchText = "" | |
| − | + | ||
} | } | ||
// 検索ボタン | // 検索ボタン | ||
func searchBarSearchButtonClicked(searchBar: UISearchBar) { | func searchBarSearchButtonClicked(searchBar: UISearchBar) { | ||
| − | + | mainSearchBar.text = "" | |
| − | + | ||
self.view.endEditing(true) | self.view.endEditing(true) | ||
| + | // searchText | ||
} | } | ||
} | } | ||
==SearchBarをコードで生成する場合== | ==SearchBarをコードで生成する場合== | ||
| − | + | mainSearchBar = UISearchBar() | |
| − | + | mainSearchBar.delegate = self | |
| − | + | mainSearchBar.frame = CGRectMake(0, 0, 300, 50) | |
| − | + | mainSearchBar.layer.position = CGPoint(x: self.view.bounds.width/2, y: 50) | |
| − | + | mainSearchBar.showsCancelButton = true | |
| − | + | mainSearchBar.placeholder = "検索" | |
| − | + | mainSearchBar.text = "テスト" | |
| + | self.view.addSubview(mainSearchBar) | ||
2016年7月31日 (日) 12:15時点における最新版
SearchBarとは
検索ボックスです
検索バーサンプル
import UIKit
class SearchViewController: UIViewController, UISearchBarDelegate {
var mySearchBar: UISearchBar!
private var _searchText: String = ""
override func viewDidLoad() {
super.viewDidLoad()
mainSearchBar.delegate = self
mainSearchBar.placeholder = "検索"
}
// 検索バー更新時
func searchBar(searchBar: UISearchBar, textDidChange searchText: String) {
_searchText = searchText
}
// キャンセル
func searchBarCancelButtonClicked(searchBar: UISearchBar) {
_searchText = ""
}
// 検索ボタン
func searchBarSearchButtonClicked(searchBar: UISearchBar) {
mainSearchBar.text = ""
self.view.endEditing(true)
// searchText
}
}
SearchBarをコードで生成する場合
mainSearchBar = UISearchBar() mainSearchBar.delegate = self mainSearchBar.frame = CGRectMake(0, 0, 300, 50) mainSearchBar.layer.position = CGPoint(x: self.view.bounds.width/2, y: 50) mainSearchBar.showsCancelButton = true mainSearchBar.placeholder = "検索" mainSearchBar.text = "テスト" self.view.addSubview(mainSearchBar)
