243 lines
7.7 KiB
Objective-C
Executable File
243 lines
7.7 KiB
Objective-C
Executable File
//
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// XWCountryCodeController.m
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// XWCountryCodeDemo
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//
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// Created by 邱学伟 on 16/4/19.
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// Copyright © 2016年 邱学伟. All rights reserved.
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//
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#import "XWCountryCodeController.h"
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//判断系统语言
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#define CURR_LANG ([[NSLocale preferredLanguages] objectAtIndex:0])
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#define LanguageIsEnglish ([CURR_LANG isEqualToString:@"en-US"] || [CURR_LANG isEqualToString:@"en-CA"] || [CURR_LANG isEqualToString:@"en-GB"] || [CURR_LANG isEqualToString:@"en-CN"] || [CURR_LANG isEqualToString:@"en"])
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@interface XWCountryCodeController()<UITableViewDataSource,UITableViewDelegate,UISearchBarDelegate,UISearchResultsUpdating>{
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//国际代码主tableview
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UITableView *countryCodeTableView;
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//搜索
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UISearchController *searchController;
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// UISearchController *searchController;
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UISearchBar *searchBar;
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//代码字典
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NSDictionary *sortedNameDict; //代码字典
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NSArray *indexArray;
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NSMutableArray *searchResultValuesArray;
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}
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@end
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@interface XWCountryCodeController ()
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@end
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@implementation XWCountryCodeController
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- (void)viewDidLoad {
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[super viewDidLoad];
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// Do any additional setup after loading the view.
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//背景
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[self.view setBackgroundColor:[UIColor whiteColor]];
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//顶部标题
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[self.navigationItem setTitle:@"国家代码"];
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//创建子视图
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[self creatSubviews];
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}
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//创建子视图
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-(void)creatSubviews{
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searchResultValuesArray = [[NSMutableArray alloc] init];
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countryCodeTableView = [[UITableView alloc] initWithFrame:CGRectMake(0, 20, self.view.bounds.size.width, self.view.bounds.size.height-40) style:UITableViewStylePlain];
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[self.view addSubview:countryCodeTableView];
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//自动调整自己的宽度，保证与superView左边和右边的距离不变。
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[countryCodeTableView setAutoresizingMask:UIViewAutoresizingFlexibleWidth];
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[countryCodeTableView setDataSource:self];
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[countryCodeTableView setDelegate:self];
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[countryCodeTableView setSectionIndexBackgroundColor:[UIColor clearColor]];
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searchController = [[UISearchController alloc]initWithSearchResultsController:nil];
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[searchController setSearchResultsUpdater:self];
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searchController.dimsBackgroundDuringPresentation=NO;
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searchController.definesPresentationContext=NO;
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searchController.searchBar.delegate=self;
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countryCodeTableView.tableHeaderView=searchController.searchBar;
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searchBar=searchController.searchBar;
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NSString *plistPathCH = [[NSBundle mainBundle] pathForResource:@"sortedChnames" ofType:@"plist"];
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NSString *plistPathEN = [[NSBundle mainBundle] pathForResource:@"sortedEnames" ofType:@"plist"];
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//判断当前系统语言
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if (LanguageIsEnglish) {
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sortedNameDict = [NSDictionary dictionaryWithContentsOfFile:plistPathEN];
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}else{
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sortedNameDict = [NSDictionary dictionaryWithContentsOfFile:plistPathCH];
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}
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indexArray = [sortedNameDict allKeys];
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indexArray = [indexArray sortedArrayUsingComparator:^NSComparisonResult(id _Nonnull obj1, id _Nonnull obj2) {
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return [obj1 compare:obj2];
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}];
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NSLog(@"sortedChnamesDict %@",sortedNameDict);
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}
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-(void)updateSearchResultsForSearchController:(UISearchController *)searchController
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{
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NSLog(@"%s",__FUNCTION__);
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[searchResultValuesArray removeAllObjects];
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for (NSArray *array in [sortedNameDict allValues]) {
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for (NSString *value in array) {
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if ([value containsString:searchController.searchBar.text]) {
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[searchResultValuesArray addObject:value];
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}
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}
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}
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[countryCodeTableView reloadData];
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}
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#pragma mark - UITableView
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//section
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-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
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if (!searchController.isActive) {
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return [sortedNameDict allKeys].count;
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}else{
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return 1;
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}
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}
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//row
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-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
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if (!searchController.isActive) {
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NSArray *array = [sortedNameDict objectForKey:[indexArray objectAtIndex:section]];
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return array.count;
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}else{
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return [searchResultValuesArray count];
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}
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}
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//height
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-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
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return 44;
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}
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//初始化cell
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-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
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if (!searchController.isActive) {
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static NSString *ID1 = @"cellIdentifier1";
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UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID1];
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if (!cell) {
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cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID1];
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}
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//初始化cell数据!
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NSInteger section = indexPath.section;
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NSInteger row = indexPath.row;
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cell.textLabel.text = [[sortedNameDict objectForKey:[indexArray objectAtIndex:section]] objectAtIndex:row];
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[cell.textLabel setFont:[UIFont systemFontOfSize:16]];
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return cell;
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}else{
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static NSString *ID2 = @"cellIdentifier2";
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UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:ID2];
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if (!cell) {
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cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:ID2];
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}
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if ([searchResultValuesArray count] > 0) {
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cell.textLabel.text = [searchResultValuesArray objectAtIndex:indexPath.row];
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}
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return cell;
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}
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}
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//indexTitle
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-(NSArray<NSString *> *)sectionIndexTitlesForTableView:(UITableView *)tableView{
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if (!searchController.isActive) {
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return indexArray;
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}else{
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return nil;
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}
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}
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//
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-(NSInteger)tableView:(UITableView *)tableView sectionForSectionIndexTitle:(NSString *)title atIndex:(NSInteger)index{
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if (!searchController.isActive) {
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return index;
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}else{
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return 0;
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}
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}
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- (CGFloat) tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
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{
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if (!searchController.isActive) {
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if (section == 0) {
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return 0;
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}
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return 30;
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}else {
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return 0;
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}
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}
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- (NSString *) tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section
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{
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return [indexArray objectAtIndex:section];
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}
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#pragma mark - 选择国际获取代码
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-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
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UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
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NSLog(@"选择相应国家,输出:%@",cell.textLabel.text);
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// //1.代理传值
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// if (self.deleagete && [self.deleagete respondsToSelector:@selector(returnCountryCode:)]) {
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// [self.deleagete returnCountryCode:cell.textLabel.text];
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// }
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// [self dismissViewControllerAnimated:YES completion:nil];
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//2.block传值
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if (self.returnCountryCodeBlock != nil) {
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self.returnCountryCodeBlock(cell.textLabel.text);
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}
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if (searchController.isActive) {
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[searchController dismissViewControllerAnimated:YES completion:nil];
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}
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[self dismissViewControllerAnimated:YES completion:nil];
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}
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-(void)toReturnCountryCode:(returnCountryCodeBlock)block{
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self.returnCountryCodeBlock = block;
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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/*
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#pragma mark - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
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// Get the new view controller using [segue destinationViewController].
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// Pass the selected object to the new view controller.
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}
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*/
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@end
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