iOS,非视图类方法
判断类的实例
isKindOfClass //判断是否是这个类或者这个类的子类的实例
例：[mystring isKindOfClass:[NSString class]]
isMemberOfClass //判断是否是这个类的实例
例：[mystring isMemberOfClass:[NSString class]]
获取当前最高层Window
//防止提示被键盘遮挡，直接展示到最高
UIWindow *win=[[UIApplication sharedApplication].windows objectAtIndex:([UIApplication sharedApplication].windows.count-1)];
[win makeToast:@"发送消息内容超长，请分条发送。" duration:2 position:@"middle"];
获取当前app是否活跃
//当前app是活跃的在前台
[UIApplication sharedApplication].applicationState == UIApplicationStateActive
//当前app在后台
[UIApplication sharedApplication].applicationState ==UIApplicationStateBackground
允许所有请求(加下面代码加到Appdelegate头部，整个app就允许所有请求)
@implementation NSURLRequest(DataController)
+ (BOOL)allowsAnyHTTPSCertificateForHost:(NSString *)host
{
return YES;
}
@end
判断设备是否越狱
//读取应用列表，看看有无权限获取;不越狱的机器没有这个权限来判定的
- (BOOL)isJailBreak
{
if ([[NSFileManager defaultManager] fileExistsAtPath:@"/User/Applications/" ]) {
NSLog(@"该设备已越狱");
NSArray *applist = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:@"/User/Applications/" error:nil];
NSLog(@"applist = %@", applist);
return YES;
}
NSLog(@"该设备未越狱");
return NO;
}
//判断cydia的URL scheme确认是否越狱
- (BOOL)isJailBreak
{
if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"cydia://"]]) {
NSLog(@"该设备已越狱");
return YES;
}
NSLog(@"该设备未越狱");
return NO;
}
移除字符串换行符和空格
// 移除字符串换行符和空格
-(NSString*)removeSpaceAndLine:(NSString*)content{
// Scanner
NSScanner *scanner = [[NSScanner alloc] initWithString:content];
[scanner setCharactersToBeSkipped:nil];
NSMutableString *result = [NSMutableString string];
NSString *temp;
NSCharacterSet *newLineAndWhitespaceCharacters = [ NSCharacterSet whitespaceAndNewlineCharacterSet];// 去除空格
// Scan
while (![scanner isAtEnd]) {
//得到非换行非空格的字符
temp = nil;
[scanner scanUpToCharactersFromSet:newLineAndWhitespaceCharacters intoString:&temp];
if (temp) [result appendString:temp];
// Replace with a space
if ([scanner scanCharactersFromSet:newLineAndWhitespaceCharacters intoString:NULL]) {
if (result.length > 0 && ![scanner isAtEnd]) // Dont append space to beginning or end of result
[result appendString:@""];
}
}
// Return
return [NSString stringWithFormat:@"%@",result];
}
iOS注释方法或属性废弃或不可用
废弃
-(void)oldFunction __attribute__((deprecated("使用新API")));
@property(nonatomic,strong) NSString *oldString __attribute__((deprecated("使用新属性")));
不可用
-(void)oldFunction __attribute__((unavailable("使用新API")));
@property(nonatomic,strong) NSString *oldString __attribute__((unavailable("使用新属性")));
系统宏废弃方法
NS_AVAILABLE_IOS(5_0)，告诉我们这个方法可以在iOS5.0及以后的版本中使用。如果我们在比指定版本更老的版本中调用这个方法，就会引起崩溃。
NS_AVAILABLE(5.0,2.0),这里表示这个方法随Mac OS 5.0和iOS 2.0及以后的版本中使用
NS_DEPRECATED_IOS(2_0, 6_0,"使用新API"),这个宏中有两个版本号。前面一个表明了这个方法被引入时的iOS版本，后面一个表明它被废弃时的iOS版本。被废弃并不是指这个方法就不存在了，只是意味着我们应当开始考虑将相关代码迁移到新的API上去了。
NS_DEPRECATED(10_0, 10_6, 2_0, 4_0,"使用新api"),这里表示这个方法随Mac OS 10.0和iOS 2.0被引入，在Mac OS 10.6和iOS 4.0后被废弃。
本地通讯录操作
//
// AddressBookModel.h
// AdderssBookSystemDemo
// 本地通讯录实体类
// Created by Vie on 16/6/4.
// Copyright © 2016年 Vie. All rights reserved.
//
#import <Foundation/Foundation.h>
@interface AddressBookModel : NSObject
@property (nonatomic, strong) NSString *name;//姓名(firstname,中文名只传这个)
@property (nonatomic, strong) NSString *lastName;//姓氏(中文名无需理会)
@property (nonatomic, strong) NSString *jobTitle;//职务
@property (nonatomic, strong) NSString *departmentName;//部门
@property (nonatomic, strong) NSString *companyName;//公司
@property (nonatomic, strong) NSMutableArray *telArray;//电话号码数组
@property (nonatomic, strong) NSMutableArray *emailArray;//邮箱
@property (nonatomic, strong) NSString *birthday;//生日(yyyy-MM-dd)
@property (nonatomic, strong) NSData *imageHead;//地址薄头像数据
@property (nonatomic, strong) NSString *createDateStr;//创建记录的日期
@property (nonatomic, strong) NSString *strModificationDateStr;//记录的最后修改日期
//@property (nonatomic, strong) NSString *country;//国家
//@property (nonatomic, strong) NSString *province;//省
//@property (nonatomic, strong) NSString *city;//城市
@end
//
// AddressBookModel.m
// AdderssBookSystemDemo
//
// Created by Vie on 16/6/4.
// Copyright © 2016年 Vie. All rights reserved.
//
#import "AddressBookModel.h"
@implementation AddressBookModel
-(instancetype)init{
self=[super init];
if (self) {
_telArray=[[NSMutableArray alloc] init];
_emailArray=[[NSMutableArray alloc] init];
}
return self;
}
@end
//
// ManageLocalAddressBook.h
// AdderssBookSystemDemo
// 管理通讯录操作类
// Created by Vie on 2016/12/29.
// Copyright © 2016年 Vie. All rights reserved.
//
#import <Foundation/Foundation.h>
#import "AddressBookModel.h"
@interface ManageLocalAddressBook : NSObject
/**
单例
@return 返回ManageLocalAddressBook
*/
+(ManageLocalAddressBook *)shareInstance;
/**
添加一个联系人到通讯录
@param addressBookModel addressBookModel 联系人实体类
@param block 添加成功或者失败
*/
-(void)addContactToAddressBook:(AddressBookModel *)addressBookModel flag:(void(^)(BOOL flag))block;
/**
添加多个联系人到通讯录
@param modelArray 联系人实体类数组
@param block 添加成功或者失败
*/
-(void)addContactsToAddressBookByArray:(NSArray *)modelArray flag:(void(^)(BOOL flag))block;
/**
加载本地通讯录
@param block 返回所有通讯录联系人信息数组
*/
-(void)loadLocalAddressBook:(void(^)(NSArray *modelArray))block;
/**
根据姓名模糊查询联系人
@param name 联系人姓名
@param block 匹配上的联系人
*/
-(void)selectContactFromAddressBookByName:(NSString *)name array:(void(^)(NSArray *modelArray))block;
/**
根据名字前缀模糊删除匹配联系人
@param name 联系人姓名
@param block 操作结果
*/
-(void)removeContactFrmoAddressBookByName:(NSString *)name flag:(void(^)(BOOL flag))block;
@end
//
// ManageLocalAddressBook.m
// AdderssBookSystemDemo
//
// Created by Vie on 2016/12/29.
// Copyright © 2016年 Vie. All rights reserved.
//
#import "ManageLocalAddressBook.h"
//读取通讯录需要到头文件
#import <AddressBook/AddressBook.h>
#import "AddressBookModel.h"
@interface ManageLocalAddressBook ()
@end
@implementation ManageLocalAddressBook
#pragma mark Initialize
+(ManageLocalAddressBook *)shareInstance{
static dispatch_once_t once;
static id instance;
dispatch_once(&once, ^{
instance=[[self alloc] init];
});
return instance;
}
#pragma mark manageLocalAddressBook no ui
/**
检测/请求通讯录访问权限
@param block 是否授权
*/
-(void)checkAndRequestAddressBook:(void(^)(BOOL isAuthorized))block{
if (ABAddressBookGetAuthorizationStatus()!=kABAuthorizationStatusAuthorized) {
//请求通讯录权限
ABAddressBookRef addressBook= ABAddressBookCreateWithOptions(NULL, NULL);
ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {
if (error) {
NSLog(@"Error: %@", (__bridge NSError *)error);
block(NO);
}else if (granted){
block(YES);
}else{
NSLog(@"没有通讯录访问权限");
block(NO);
}
});
}else{
block(YES);
}
}
/**
添加一个联系人到通讯录
@param addressBookModel addressBookModel 联系人实体类
@param block 添加成功或者失败
*/
-(void)addContactToAddressBook:(AddressBookModel *)addressBookModel flag:(void(^)(BOOL flag))block{
[self checkAndRequestAddressBook:^(BOOL isAuthorized) {
if (isAuthorized) {
//创建对系统地址薄的引用
ABAddressBookRef addressBooks=ABAddressBookCreate();
//创建一个个人信息
ABRecordRef newPerson=ABPersonCreate();
CFErrorRef error=NULL;
//添加firstname
if (addressBookModel.name) {
ABRecordSetValue(newPerson, kABPersonFirstNameProperty, (__bridge CFTypeRef)addressBookModel.name, &error);
}
//添加lastname
if (addressBookModel.lastName) {
ABRecordSetValue(newPerson, kABPersonLastNameProperty, (__bridge CFTypeRef)addressBookModel.lastName, &error);
}
//添加职务
if (addressBookModel.jobTitle) {
ABRecordSetValue(newPerson, kABPersonJobTitleProperty, (__bridge CFTypeRef)addressBookModel.jobTitle,&error);
}
//添加部门
if (addressBookModel.departmentName) {
ABRecordSetValue(newPerson, kABPersonDepartmentProperty, (__bridge CFTypeRef)addressBookModel.departmentName,&error);
}
//添加公司
if (addressBookModel.companyName) {
ABRecordSetValue(newPerson, kABPersonOrganizationProperty, (__bridge CFTypeRef)addressBookModel.companyName,&error);
}
//添加生日
if (addressBookModel.birthday) {
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat: @"yyyy-MM-dd"];
ABRecordSetValue(newPerson, kABPersonBirthdayProperty, (__bridge CFTypeRef)[dateFormatter dateFromString:addressBookModel.birthday],&error);
}
//添加手机号码
if (addressBookModel.telArray.count>0) {
ABMutableMultiValueRef multiPhone=ABMultiValueCreateMutable(kABMultiStringPropertyType);
//多个手机号码
for (NSString *telString in addressBookModel.telArray) {
ABMultiValueAddValueAndLabel(multiPhone, (__bridge CFTypeRef)telString, kABPersonPhoneMainLabel, NULL);
}
ABRecordSetValue(newPerson, kABPersonPhoneProperty, multiPhone, &error);
CFRelease(multiPhone);
}
//添加邮箱
if (addressBookModel.emailArray.count>0) {
ABMutableMultiValueRef multiEmail=ABMultiValueCreateMutable(kABMultiStringPropertyType);
for (NSString *emailString in addressBookModel.emailArray) {
//多个工作邮箱
ABMultiValueAddValueAndLabel(multiEmail, (__bridge CFTypeRef)emailString, kABWorkLabel, NULL);
}
ABRecordSetValue(newPerson, kABPersonEmailProperty, multiEmail, &error);
CFRelease(multiEmail);
}
//添加头像
if (addressBookModel.imageHead) {
ABPersonSetImageData(newPerson, (__bridge CFDataRef) addressBookModel.imageHead , &error);
}
//将信息添加到通讯录引用中
ABAddressBookAddRecord(addressBooks, newPerson, &error);
//保存通讯录
ABAddressBookSave(addressBooks, &error);
if (newPerson) {CFRelease(newPerson);}
block(error?false:true);
}else{
block(NO);
}
}];
}
/**
添加多个联系人到通讯录
@param modelArray 联系人实体类数组
@return 添加成功或者失败
*/
-(void)addContactsToAddressBookByArray:(NSArray *)modelArray flag:(void(^)(BOOL flag))block{
[self checkAndRequestAddressBook:^(BOOL isAuthorized) {
if (isAuthorized) {
//创建对系统地址薄的引用
ABAddressBookRef addressBooks=ABAddressBookCreate();
CFErrorRef error=NULL;
if (modelArray.count>0) {
for (AddressBookModel *addressBookModel in modelArray) {
//创建一个个人信息
ABRecordRef newPerson=ABPersonCreate();
//添加firstname
if (addressBookModel.name) {
ABRecordSetValue(newPerson, kABPersonFirstNameProperty, (__bridge CFTypeRef)addressBookModel.name, &error);
}
//添加lastname
if (addressBookModel.lastName) {
ABRecordSetValue(newPerson, kABPersonLastNameProperty, (__bridge CFTypeRef)addressBookModel.lastName, &error);
}
//添加职务
if (addressBookModel.jobTitle) {
ABRecordSetValue(newPerson, kABPersonJobTitleProperty, (__bridge CFTypeRef)addressBookModel.jobTitle,&error);
}
//添加部门
if (addressBookModel.departmentName) {
ABRecordSetValue(newPerson, kABPersonDepartmentProperty, (__bridge CFTypeRef)addressBookModel.departmentName,&error);
}
//添加公司
if (addressBookModel.companyName) {
ABRecordSetValue(newPerson, kABPersonOrganizationProperty, (__bridge CFTypeRef)addressBookModel.companyName,&error);
}
//添加生日
if (addressBookModel.birthday) {
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat: @"yyyy-MM-dd"];
ABRecordSetValue(newPerson, kABPersonBirthdayProperty, (__bridge CFTypeRef)[dateFormatter dateFromString:addressBookModel.birthday],&error);
}
//添加手机号码
if (addressBookModel.telArray.count>0) {
ABMutableMultiValueRef multiPhone=ABMultiValueCreateMutable(kABMultiStringPropertyType);
//多个手机号码
for (NSString *telString in addressBookModel.telArray) {
ABMultiValueAddValueAndLabel(multiPhone, (__bridge CFTypeRef)telString, kABPersonPhoneMainLabel, NULL);
}
ABRecordSetValue(newPerson, kABPersonPhoneProperty, multiPhone, &error);
CFRelease(multiPhone);
}
//添加邮箱
if (addressBookModel.emailArray.count>0) {
ABMutableMultiValueRef multiEmail=ABMultiValueCreateMutable(kABMultiStringPropertyType);
for (NSString *emailString in addressBookModel.emailArray) {
//多个工作邮箱
ABMultiValueAddValueAndLabel(multiEmail, (__bridge CFTypeRef)emailString, kABWorkLabel, NULL);
}
ABRecordSetValue(newPerson, kABPersonEmailProperty, multiEmail, &error);
CFRelease(multiEmail);
}
//添加头像
if (addressBookModel.imageHead) {
ABPersonSetImageData(newPerson, (__bridge CFDataRef) addressBookModel.imageHead , &error);
}
//将信息添加到通讯录引用中
ABAddressBookAddRecord(addressBooks, newPerson, &error);
if (newPerson) {CFRelease(newPerson);}
}
}
//保存通讯录
ABAddressBookSave(addressBooks, &error);
block(error?false:true);
}else{
block(nil);
}
}];
}
/**
加载本地通讯录
@param block 返回所有通讯录联系人信息数组
*/
-(void)loadLocalAddressBook:(void(^)(NSArray *modelArray))block{
[self checkAndRequestAddressBook:^(BOOL isAuthorized) {
if (isAuthorized) {
NSMutableArray *addressBookTemp=[[NSMutableArray alloc] init];
//新建一个通讯录类
ABAddressBookRef addressBooks = ABAddressBookCreate();
//获取通讯录中的所有人
CFArrayRef allPeople = ABAddressBookCopyArrayOfAllPeople(addressBooks);
//通讯录中人数
CFIndex nPeople = ABAddressBookGetPersonCount(addressBooks);
//循环，获取每个人的个人信息
for (NSInteger i = 0; i < nPeople; i++)
{
//新建一个addressBook model类
AddressBookModel *addressBook = [[AddressBookModel alloc] init];
//获取个人
ABRecordRef person = CFArrayGetValueAtIndex(allPeople, i);
//获取个人名字
CFTypeRef abName = ABRecordCopyValue(person, kABPersonFirstNameProperty);
CFTypeRef abLastName = ABRecordCopyValue(person, kABPersonLastNameProperty);
CFStringRef abFullName = ABRecordCopyCompositeName(person);
NSString *nameString = (__bridge NSString *)abName;
NSString *lastNameString = (__bridge NSString *)abLastName;
if ((__bridge id)abFullName != nil) {
nameString = (__bridge NSString *)abFullName;
} else {
if ((__bridge id)abLastName != nil)
{
nameString = [NSString stringWithFormat:@"%@ %@", nameString, lastNameString];
}
}
addressBook.name = nameString;
//获取职务
CFTypeRef abJobTitle = ABRecordCopyValue(person, kABPersonJobTitleProperty);
addressBook.jobTitle=(__bridge NSString *)abJobTitle;
//获取部门
CFTypeRef abDepartmentName = ABRecordCopyValue(person, kABPersonDepartmentProperty);
addressBook.departmentName=(__bridge NSString *)abDepartmentName;
//获取公司
CFTypeRef abCompanyName = ABRecordCopyValue(person, kABPersonOrganizationProperty);
addressBook.companyName=(__bridge NSString *)abCompanyName;
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat: @"yyyy-MM-dd"];
//获取生日
CFTypeRef peopleBirthday=ABRecordCopyValue(person, kABPersonBirthdayProperty);
addressBook.birthday=[dateFormatter stringFromDate:(__bridge NSDate *)peopleBirthday];
//创建记录的日期
CFTypeRef peopleCreateDate=ABRecordCopyValue(person, kABPersonCreationDateProperty);
addressBook.createDateStr=[dateFormatter stringFromDate:(__bridge NSDate *)peopleCreateDate];
//记录的最后修改日期
CFTypeRef peopleModificationDate=ABRecordCopyValue(person, kABPersonModificationDateProperty);
addressBook.strModificationDateStr=[dateFormatter stringFromDate:(__bridge NSDate *)peopleModificationDate];
//获取地址薄头像数据
CFDataRef imageData=ABPersonCopyImageData(person);
addressBook.imageHead=(__bridge NSData *) imageData;
// addressBook.recordID = (int)ABRecordGetRecordID(person);
ABPropertyID multiProperties[] = {
kABPersonPhoneProperty,
kABPersonEmailProperty
};
NSInteger multiPropertiesTotal = sizeof(multiProperties) / sizeof(ABPropertyID);
for (NSInteger j = 0; j < multiPropertiesTotal; j++) {
ABPropertyID property = multiProperties[j];
ABMultiValueRef valuesRef = ABRecordCopyValue(person, property);
NSInteger valuesCount = 0;
if (valuesRef != nil) valuesCount = ABMultiValueGetCount(valuesRef);
if (valuesCount == 0) {
CFRelease(valuesRef);
continue;
}
//获取电话号码和email
for (NSInteger k = 0; k < valuesCount; k++) {
CFTypeRef value = ABMultiValueCopyValueAtIndex(valuesRef, k);
switch (j) {
case 0: {// Phone number
//使用数组处理多个手机号，并去掉 - 符号
[addressBook.telArray addObject:[(__bridge NSString*)value stringByReplacingOccurrencesOfString:@"-" withString:@""]];
break;
}
case 1: {// Email
[addressBook.emailArray addObject:(__bridge NSString*)value];
break;
}
}
CFRelease(value);
}
CFRelease(valuesRef);
}
//将个人信息添加到数组中，循环完成后addressBookTemp中包含所有联系人的信息
[addressBookTemp addObject:addressBook];
if (abName) {CFRelease(abName);}
if (abLastName){ CFRelease(abLastName);}
if (abFullName){ CFRelease(abFullName);}
if (abJobTitle) {CFRelease(abJobTitle);}
if (abDepartmentName) {CFRelease(abDepartmentName);}
if (abCompanyName) {CFRelease(abCompanyName);}
}
//如果本地没有通讯录也为nil
block((NSArray *)addressBookTemp) ;
}else{
block(nil);
}
}];
}
/**
根据姓名模糊查询联系人
@param name 联系人姓名
@param block 匹配上的联系人
*/
-(void)selectContactFromAddressBookByName:(NSString *)name array:(void(^)(NSArray *modelArray))block{
[self loadLocalAddressBook:^(NSArray *modelArray) {
NSPredicate *predicate=[NSPredicate predicateWithFormat:[NSString stringWithFormat:@"name LIKE '*%@*'",name]];
NSArray *matchingArray=[modelArray filteredArrayUsingPredicate:predicate];
block(matchingArray);
}];
}
/**
根据名字前缀模糊删除匹配联系人
@param name 联系人姓名
@param block 操作结果
*/
-(void)removeContactFrmoAddressBookByName:(NSString *)name flag:(void(^)(BOOL flag))block{
[self checkAndRequestAddressBook:^(BOOL isAuthorized) {
if (isAuthorized) {
ABAddressBookRef addressBooks=ABAddressBookCreate();
CFErrorRef error=NULL;
//名字前缀查询
CFArrayRef selectPeople=ABAddressBookCopyPeopleWithName(addressBooks, (__bridge CFStringRef)name);
for (int i; i<[(__bridge NSArray *)selectPeople count]; i++) {
//将信息从通讯录引用中移除
ABAddressBookRemoveRecord(addressBooks, CFArrayGetValueAtIndex(selectPeople,i), &error);
}
//保存通讯录
ABAddressBookSave(addressBooks, &error);
if (selectPeople) {CFRelease(selectPeople);}
block(error?false:true);
}else{
block(nil);
}
}];
}
@end
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