//
// tableViewController.m
// tableVC
//
// Created by City--Online on 15/6/1.
// Copyright (c) 2015年 CYW. All rights reserved.
//
#import "tableViewController.h"
@interface tableViewController ()<UISearchBarDelegate,UIScrollViewDelegate>
@property(nonatomic,strong) UISearchBar *searchBar;
@property(nonatomic,strong) NSArray *allData;
@property(nonatomic,strong) NSMutableArray *searchData;
@property(nonatomic,assign) NSInteger pageIndex;
@end
@implementation tableViewController
- (void)viewDidLoad {
[super viewDidLoad];
_pageIndex=1;
//初始化数据
_allData=@[@"abcd11",@"abcd12",@"abcd13",@"abcd14"];
_searchData=[_allData copy];
//初始化UISearchBar
_searchBar=[[UISearchBar alloc]initWithFrame:CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 44)];
//样式
_searchBar.barStyle=UISearchBarStyleDefault;
//代理
_searchBar.delegate=self;
//文本内容
_searchBar.text=@"abcd";
//提示文字
_searchBar.prompt=@"1234";
// //文本为空时显示内容
// _searchBar.placeholder=@"qazwsx";
// //bookmark按钮是否显示
// _searchBar.showsBookmarkButton=YES;
// //取消按钮是否显示
// _searchBar.showsCancelButton=YES;
// //搜索结果按钮显示
// _searchBar.showsSearchResultsButton=YES;
//
//bar的颜色(具有渐变效果)
_searchBar.tintColor=[UIColor redColor];
_searchBar.barTintColor=[UIColor whiteColor];
_searchBar.searchBarStyle=UISearchBarStyleMinimal;
//是否透明
_searchBar.translucent=NO;
// Scope的内容
_searchBar.scopeButtonTitles=@[@"English",@"China"];
//默认选择的Scope索引
_searchBar.selectedScopeButtonIndex=1;
// 是否显示Scope
_searchBar.showsScopeBar=YES;
UIView *v=[[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 44)];
v.backgroundColor=[UIColor yellowColor];
//设置辅助输入视图
_searchBar.inputAccessoryView=nil;
// 键盘样式
_searchBar.keyboardType=UIKeyboardTypeDefault;
// 返回按钮样式
_searchBar.returnKeyType=UIReturnKeyDone;
self.tableView.tableHeaderView=_searchBar;
self.tableView.tableFooterView=[[UIView alloc]initWithFrame:CGRectZero];
//还有一些设置背景图片的一些属性方法 详见api
// self.navigationItem.titleView=searchbar;
self.edgesForExtendedLayout = UIRectEdgeNone;
self.modalPresentationCapturesStatusBarAppearance = NO;
}
- (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView
{
self.refreshControl=[[UIRefreshControl alloc]init];
self.refreshControl.attributedTitle = [[NSAttributedString alloc] initWithString:@"啦啦啦啦儿童节"];
[self.refreshControl addTarget:self action:@selector(refresh) forControlEvents:UIControlEventValueChanged];
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
// [_searchBar resignFirstResponder];
NSLog(@"%@", self.tableView.tableHeaderView.subviews);
}
-(void)refresh
{
_pageIndex++;
NSLog(@"1234");
sleep(4);
[self.refreshControl endRefreshing];
[self.tableView reloadData];
}
//代理UISearchBarDelegate
//开始编辑
- (BOOL)searchBarShouldBeginEditing:(UISearchBar *)searchBar
{
return YES;
}
// 将要结束编辑
- (void)searchBarTextDidBeginEditing:(UISearchBar *)searchBar
{
NSLog(@"searchBarTextDidBeginEditing");
}
//是否可以结束编辑
- (BOOL)searchBarShouldEndEditing:(UISearchBar *)searchBar
{
return YES;
}
// 文本内容编辑结束
- (void)searchBarTextDidEndEditing:(UISearchBar *)searchBar
{
// [searchBar resignFirstResponder];
NSLog(@"searchBarTextDidEndEditing");
}
//文本内容改变
- (void)searchBar:(UISearchBar *)searchBar textDidChange:(NSString *)searchText
{
NSLog(@"textDidChange");
NSLog(@"%@",searchText);
if (searchText.length==0) {
[searchBar resignFirstResponder];
_searchData=[_allData copy];
[self.tableView reloadData];
}
}
//文本改变之前是否可以改变
- (BOOL)searchBar:(UISearchBar *)searchBar shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text
{
return YES;
}
//查询按钮点击
- (void)searchBarSearchButtonClicked:(UISearchBar *)searchBar
{
[searchBar resignFirstResponder];
NSPredicate *predicate=[NSPredicate predicateWithFormat:@"SELF CONTAINS %@",searchBar.text];
_searchData=[[_allData filteredArrayUsingPredicate:predicate] copy];
[self.tableView reloadData];
}
//书签按钮点击
- (void)searchBarBookmarkButtonClicked:(UISearchBar *)searchBar
{
NSLog(@"searchBarBookmarkButtonClicked");
}
//取消按钮点击
- (void)searchBarCancelButtonClicked:(UISearchBar *)searchBar
{
[searchBar resignFirstResponder];
}
// 搜索结果按钮点击
- (void)searchBarResultsListButtonClicked:(UISearchBar *)searchBar
{
NSLog(@"searchBarResultsListButtonClicked");
}
//Scope选择索引改变
- (void)searchBar:(UISearchBar *)searchBar selectedScopeButtonIndexDidChange:(NSInteger)selectedScope
{
NSLog(@"%ld",selectedScope);
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath
{
if ([cell respondsToSelector:@selector(setSeparatorInset:)]) {
[cell setSeparatorInset:UIEdgeInsetsZero];
}
// UIView默认的layoutMargins的值为 {8, 8, 8, 8}.在我们改变View的layoutMargins这个属性时，会触发- (void)layoutMarginsDidChange这个方法。我们在自己的View里面可以重写这个方法来捕获layoutMargins的变化。在大多数情况下，我们可以在这个方法里触发drawing和layout的Update。preservesSuperviewLayoutMargins这个属性默认是NO。如果把它设为YES，layoutMargins会根据屏幕中相关View的布局而改变。
#ifdef __IPHONE_8_0
if ([cell respondsToSelector:@selector(setLayoutMargins:)]) {
[cell setLayoutMargins:UIEdgeInsetsZero];
}
if([cell respondsToSelector:@selector(setPreservesSuperviewLayoutMargins:)]){
[cell setPreservesSuperviewLayoutMargins:NO];
}
#endif
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
// Return the number of sections.
return _pageIndex;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
return _searchData.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
static NSString *identifier=@"identifier";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier];
if (cell==nil) {
cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifier];
}
cell.textLabel.text=[NSString stringWithFormat:@"%@",[_searchData objectAtIndex:indexPath.row] ];
return cell;
}
// Override to support conditional editing of the table view.
- (BOOL)tableView:(UITableView *)tableView canEditRowAtIndexPath:(NSIndexPath *)indexPath {
// Return NO if you do not want the specified item to be editable.
return YES;
}
// Override to support editing the table view.
- (void)tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath {
if (editingStyle == UITableViewCellEditingStyleDelete) {
// Delete the row from the data source
[tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationFade];
} else if (editingStyle == UITableViewCellEditingStyleInsert) {
// Create a new instance of the appropriate class, insert it into the array, and add a new row to the table view
}
}
// Override to support rearranging the table view.
- (void)tableView:(UITableView *)tableView moveRowAtIndexPath:(NSIndexPath *)fromIndexPath toIndexPath:(NSIndexPath *)toIndexPath {
}
// Override to support conditional rearranging of the table view.
- (BOOL)tableView:(UITableView *)tableView canMoveRowAtIndexPath:(NSIndexPath *)indexPath {
// Return NO if you do not want the item to be re-orderable.
return YES;
}
-(UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section
{
UIView *v=[[UIView alloc]initWithFrame:CGRectMake(0, 0, self.view.bounds.size.width, 44)];
v.backgroundColor=[UIColor yellowColor];
return v;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
return 44;
}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
@end
