在通话工具包中屏蔽 phone 个号码
blocking phone number in call kit
我正在尝试使用 CallKit 向我的应用添加一项功能,以将一些 phone 号码添加到黑名单!
下面的代码是我的全部观点!!
class BlacklistViewController: UIViewController ,UITableViewDataSource, UITableViewDelegate {
var phoneNumbersArrCoreData = [BlockedPhoneNumbers]()
var listPhoneNumbers:[CXCallDirectoryPhoneNumber] = []
@IBOutlet weak var TableView: UITableView!
@IBOutlet weak var BtnAddO: UIButton!
@IBOutlet weak var EntPhonenumber: UITextField!
@IBAction func BtnAddA(_ sender: Any) {
if !(EntPhonenumber.text?.isEmpty)!
{
let blackedPhonenumbers_CoreData = BlockedPhoneNumbers(context: PersistanceService.context)
blackedPhonenumbers_CoreData.phoneNumber = Int64.init(EntPhonenumber.text!)!
PersistanceService.saveContext()
getCoreData()
TableView.reloadData()
}
}
var coreData = [BlockedPhoneNumbers]()
func getCoreData()
{
listPhoneNumbers.removeAll()
let fetchRequest : NSFetchRequest<BlockedPhoneNumbers> = BlockedPhoneNumbers.fetchRequest()
do
{
let FetchedResultFromDB = try PersistanceService.context.fetch(fetchRequest)
coreData = FetchedResultFromDB
print("============\n===========\n")
if coreData.count > 0
{
for i in 0..<coreData.count
{
listPhoneNumbers.append(coreData[i].phoneNumber)
}
}
print("============\n===========\n")
}
catch{
print("gettin blocked number from db got error")
}
}
override func viewDidLoad() {
BtnAddO.layer.cornerRadius = 5
BtnAddO.layer.borderColor = UIColor.white.cgColor
BtnAddO.layer.borderWidth = 0.8
EntPhonenumber.attributedPlaceholder = NSAttributedString(string: "Enter a phone number to block",attributes: [NSAttributedString.Key.foregroundColor: UIColor.lightText])
getCoreData()
super.viewDidLoad()
view.backgroundColor = UIColor.init(red: 25/255, green: 28/255, blue: 46/255, alpha: 1)
TableView.delegate = self
TableView.dataSource = self
}
func beginRequest(with context: CXCallDirectoryExtensionContext) {
getCoreData()
let blockedPhoneNumbers: [CXCallDirectoryPhoneNumber] = listPhoneNumbers
for phoneNumber in blockedPhoneNumbers.sorted(by: <) {
context.addBlockingEntry(withNextSequentialPhoneNumber: phoneNumber)
}
context.completeRequest()
}
//MARK: - TableView
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return listPhoneNumbers.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "BlackListCell") as? BlackListTableViewCell
cell?.ContactImg.layer.masksToBounds = true
cell?.mainView.layer.cornerRadius = 10
cell?.mainView.backgroundColor = UIColor(red: 42/255, green: 48/255, blue: 66/255, alpha: 1)
cell?.ContactImg.layer.cornerRadius = 5
cell?.ContactImg.image = UIImage(named: "Blocked")
cell?.unBlock.imageView?.image = nil
cell?.unBlock.setTitle("UNBLOCK", for: UIControl.State.normal)
cell?.unBlock.layer.cornerRadius = (cell?.unBlock.frame.size.height)!/2
cell?.SetUnblockBtn {
I get the error here,below
let context:NSManagedObjectContext = PersistanceService.context
context.delete(self.phoneNumbersArrCoreData[indexPath.row] as NSManagedObject)
self.phoneNumbersArrCoreData.remove(at: indexPath.row)
print("data deleted!!!")
}
cell?.phoneNumber.text = String(listPhoneNumbers[indexPath.row])
return cell!
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 85
}
}
为了解释代码,我将用户将输入的每个号码保存在核心数据(实体名称:BlockedPhoneNumbers)中。我不确定即使这是保存号码的正确方法,他们是否需要被阻止!!
当用户按下按钮时,我保存了数字并且它工作正常(但我不确定这是否正确!!)。
在 getCoreData 中,我获取核心数据并将它们显示在 table 视图中。这表明核心数据工作正常!但是当用户想要取消阻止联系人并按下 table 视图的 CELL 中的按钮时,我收到错误消息并且应用程序崩溃并显示:
Thread 1: Fatal error: Index out of range
我的问题是:
为什么会出现此错误?
2.as 我找不到 callKit 的任何教程,我相信我做错了。
谁能帮我解决这个问题?
你的数组太多了:
listPhoneNumbers
其中包含您的整数
coreData
其中包含您的核心数据项
phoneNumbersArrCoreData
其中 可能 包含您的核心数据项,但您不向其中添加任何内容。
因此,phoneNumbersArrCoreData
为空。当您尝试从空数组中删除一个对象时,您会得到一个数组边界异常。
你应该消除三个数组中的两个。
class BlacklistViewController: UIViewController ,UITableViewDataSource, UITableViewDelegate {
var blockedNumbers = [BlockedPhoneNumbers]()
@IBOutlet weak var TableView: UITableView!
@IBOutlet weak var BtnAddO: UIButton!
@IBOutlet weak var EntPhonenumber: UITextField!
@IBAction func BtnAddA(_ sender: Any) {
if !(EntPhonenumber.text?.isEmpty)!
{
let blackedPhonenumbers_CoreData = BlockedPhoneNumbers(context: PersistanceService.context)
blackedPhonenumbers_CoreData.phoneNumber = Int64.init(EntPhonenumber.text!)!
PersistanceService.saveContext()
getCoreData()
TableView.reloadData()
}
}
func getCoreData()
{
let fetchRequest : NSFetchRequest<BlockedPhoneNumbers> = BlockedPhoneNumbers.fetchRequest()
do
{
let FetchedResultFromDB = try PersistanceService.context.fetch(fetchRequest)
blockedNumbers = FetchedResultFromDB
print("============\n===========\n")
}
catch{
print("gettin blocked number from db got error")
}
}
override func viewDidLoad() {
BtnAddO.layer.cornerRadius = 5
BtnAddO.layer.borderColor = UIColor.white.cgColor
BtnAddO.layer.borderWidth = 0.8
EntPhonenumber.attributedPlaceholder = NSAttributedString(string: "Enter a phone number to block",attributes: [NSAttributedString.Key.foregroundColor: UIColor.lightText])
getCoreData()
super.viewDidLoad()
view.backgroundColor = UIColor.init(red: 25/255, green: 28/255, blue: 46/255, alpha: 1)
TableView.delegate = self
TableView.dataSource = self
}
//MARK: - TableView
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return blockedNumbers.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "BlackListCell") as? BlackListTableViewCell
cell?.ContactImg.layer.masksToBounds = true
cell?.mainView.layer.cornerRadius = 10
cell?.mainView.backgroundColor = UIColor(red: 42/255, green: 48/255, blue: 66/255, alpha: 1)
cell?.ContactImg.layer.cornerRadius = 5
cell?.ContactImg.image = UIImage(named: "Blocked")
cell?.unBlock.imageView?.image = nil
cell?.unBlock.setTitle("UNBLOCK", for: UIControl.State.normal)
cell?.unBlock.layer.cornerRadius = (cell?.unBlock.frame.size.height)!/2
cell?.SetUnblockBtn {
let context:NSManagedObjectContext = PersistanceService.context
context.delete(self.blockedNumbers[indexPath.row] as NSManagedObject)
self.phoneNumbersArrCoreData.remove(at: indexPath.row)
print("data deleted!!!")
}
cell?.phoneNumber.text = blockedNumbers[indexPath.row].phoneNumber
return cell!
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 85
}
}
实际将数据加载到 Call Kit 阻止列表中的代码需要进入您应用中的 CallKit 扩展。您将需要使用应用程序组与扩展共享核心数据存储。
我正在尝试使用 CallKit 向我的应用添加一项功能,以将一些 phone 号码添加到黑名单! 下面的代码是我的全部观点!!
class BlacklistViewController: UIViewController ,UITableViewDataSource, UITableViewDelegate {
var phoneNumbersArrCoreData = [BlockedPhoneNumbers]()
var listPhoneNumbers:[CXCallDirectoryPhoneNumber] = []
@IBOutlet weak var TableView: UITableView!
@IBOutlet weak var BtnAddO: UIButton!
@IBOutlet weak var EntPhonenumber: UITextField!
@IBAction func BtnAddA(_ sender: Any) {
if !(EntPhonenumber.text?.isEmpty)!
{
let blackedPhonenumbers_CoreData = BlockedPhoneNumbers(context: PersistanceService.context)
blackedPhonenumbers_CoreData.phoneNumber = Int64.init(EntPhonenumber.text!)!
PersistanceService.saveContext()
getCoreData()
TableView.reloadData()
}
}
var coreData = [BlockedPhoneNumbers]()
func getCoreData()
{
listPhoneNumbers.removeAll()
let fetchRequest : NSFetchRequest<BlockedPhoneNumbers> = BlockedPhoneNumbers.fetchRequest()
do
{
let FetchedResultFromDB = try PersistanceService.context.fetch(fetchRequest)
coreData = FetchedResultFromDB
print("============\n===========\n")
if coreData.count > 0
{
for i in 0..<coreData.count
{
listPhoneNumbers.append(coreData[i].phoneNumber)
}
}
print("============\n===========\n")
}
catch{
print("gettin blocked number from db got error")
}
}
override func viewDidLoad() {
BtnAddO.layer.cornerRadius = 5
BtnAddO.layer.borderColor = UIColor.white.cgColor
BtnAddO.layer.borderWidth = 0.8
EntPhonenumber.attributedPlaceholder = NSAttributedString(string: "Enter a phone number to block",attributes: [NSAttributedString.Key.foregroundColor: UIColor.lightText])
getCoreData()
super.viewDidLoad()
view.backgroundColor = UIColor.init(red: 25/255, green: 28/255, blue: 46/255, alpha: 1)
TableView.delegate = self
TableView.dataSource = self
}
func beginRequest(with context: CXCallDirectoryExtensionContext) {
getCoreData()
let blockedPhoneNumbers: [CXCallDirectoryPhoneNumber] = listPhoneNumbers
for phoneNumber in blockedPhoneNumbers.sorted(by: <) {
context.addBlockingEntry(withNextSequentialPhoneNumber: phoneNumber)
}
context.completeRequest()
}
//MARK: - TableView
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return listPhoneNumbers.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "BlackListCell") as? BlackListTableViewCell
cell?.ContactImg.layer.masksToBounds = true
cell?.mainView.layer.cornerRadius = 10
cell?.mainView.backgroundColor = UIColor(red: 42/255, green: 48/255, blue: 66/255, alpha: 1)
cell?.ContactImg.layer.cornerRadius = 5
cell?.ContactImg.image = UIImage(named: "Blocked")
cell?.unBlock.imageView?.image = nil
cell?.unBlock.setTitle("UNBLOCK", for: UIControl.State.normal)
cell?.unBlock.layer.cornerRadius = (cell?.unBlock.frame.size.height)!/2
cell?.SetUnblockBtn {
I get the error here,below
let context:NSManagedObjectContext = PersistanceService.context
context.delete(self.phoneNumbersArrCoreData[indexPath.row] as NSManagedObject)
self.phoneNumbersArrCoreData.remove(at: indexPath.row)
print("data deleted!!!")
}
cell?.phoneNumber.text = String(listPhoneNumbers[indexPath.row])
return cell!
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 85
}
}
为了解释代码,我将用户将输入的每个号码保存在核心数据(实体名称:BlockedPhoneNumbers)中。我不确定即使这是保存号码的正确方法,他们是否需要被阻止!!
当用户按下按钮时,我保存了数字并且它工作正常(但我不确定这是否正确!!)。 在 getCoreData 中,我获取核心数据并将它们显示在 table 视图中。这表明核心数据工作正常!但是当用户想要取消阻止联系人并按下 table 视图的 CELL 中的按钮时,我收到错误消息并且应用程序崩溃并显示:
Thread 1: Fatal error: Index out of range
我的问题是:
为什么会出现此错误?
2.as 我找不到 callKit 的任何教程,我相信我做错了。
谁能帮我解决这个问题?
你的数组太多了:
listPhoneNumbers
其中包含您的整数coreData
其中包含您的核心数据项phoneNumbersArrCoreData
其中 可能 包含您的核心数据项,但您不向其中添加任何内容。
因此,phoneNumbersArrCoreData
为空。当您尝试从空数组中删除一个对象时,您会得到一个数组边界异常。
你应该消除三个数组中的两个。
class BlacklistViewController: UIViewController ,UITableViewDataSource, UITableViewDelegate {
var blockedNumbers = [BlockedPhoneNumbers]()
@IBOutlet weak var TableView: UITableView!
@IBOutlet weak var BtnAddO: UIButton!
@IBOutlet weak var EntPhonenumber: UITextField!
@IBAction func BtnAddA(_ sender: Any) {
if !(EntPhonenumber.text?.isEmpty)!
{
let blackedPhonenumbers_CoreData = BlockedPhoneNumbers(context: PersistanceService.context)
blackedPhonenumbers_CoreData.phoneNumber = Int64.init(EntPhonenumber.text!)!
PersistanceService.saveContext()
getCoreData()
TableView.reloadData()
}
}
func getCoreData()
{
let fetchRequest : NSFetchRequest<BlockedPhoneNumbers> = BlockedPhoneNumbers.fetchRequest()
do
{
let FetchedResultFromDB = try PersistanceService.context.fetch(fetchRequest)
blockedNumbers = FetchedResultFromDB
print("============\n===========\n")
}
catch{
print("gettin blocked number from db got error")
}
}
override func viewDidLoad() {
BtnAddO.layer.cornerRadius = 5
BtnAddO.layer.borderColor = UIColor.white.cgColor
BtnAddO.layer.borderWidth = 0.8
EntPhonenumber.attributedPlaceholder = NSAttributedString(string: "Enter a phone number to block",attributes: [NSAttributedString.Key.foregroundColor: UIColor.lightText])
getCoreData()
super.viewDidLoad()
view.backgroundColor = UIColor.init(red: 25/255, green: 28/255, blue: 46/255, alpha: 1)
TableView.delegate = self
TableView.dataSource = self
}
//MARK: - TableView
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return blockedNumbers.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "BlackListCell") as? BlackListTableViewCell
cell?.ContactImg.layer.masksToBounds = true
cell?.mainView.layer.cornerRadius = 10
cell?.mainView.backgroundColor = UIColor(red: 42/255, green: 48/255, blue: 66/255, alpha: 1)
cell?.ContactImg.layer.cornerRadius = 5
cell?.ContactImg.image = UIImage(named: "Blocked")
cell?.unBlock.imageView?.image = nil
cell?.unBlock.setTitle("UNBLOCK", for: UIControl.State.normal)
cell?.unBlock.layer.cornerRadius = (cell?.unBlock.frame.size.height)!/2
cell?.SetUnblockBtn {
let context:NSManagedObjectContext = PersistanceService.context
context.delete(self.blockedNumbers[indexPath.row] as NSManagedObject)
self.phoneNumbersArrCoreData.remove(at: indexPath.row)
print("data deleted!!!")
}
cell?.phoneNumber.text = blockedNumbers[indexPath.row].phoneNumber
return cell!
}
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 85
}
}
实际将数据加载到 Call Kit 阻止列表中的代码需要进入您应用中的 CallKit 扩展。您将需要使用应用程序组与扩展共享核心数据存储。