IOS存折代码示例如何添加？

我只是尝试添加我的存折而不通过电子邮件共享。如何在单击按钮时添加存折？

此代码假定您首先知道如何创建存折

NSError * passerror;

PKPass * pass = [[PKPass alloc] initWithData:data error:&passerror];

if(!pass) {
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Failed" message:@"Sorry there was a problem creating your Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];
    return;
}

//init a pass library
PKPassLibrary* passLib = [[PKPassLibrary alloc] init];

//check if pass library contains this pass already
if([passLib containsPass:pass]) {

    //pass already exists in library, show an error message
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Exists" message:@"Pass is already in Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];

} else {

    //present view controller to add the pass to the library
    PKAddPassesViewController *vc = [[PKAddPassesViewController alloc] initWithPass:pass];
    [vc setDelegate:(id)self];
    [self presentViewController:vc animated:YES completion:nil];
}

编辑您需要导入

#import <PassKit/PassKit.h>

#导入

此代码假定您首先知道如何创建通行证

NSError * passerror;

PKPass * pass = [[PKPass alloc] initWithData:data error:&passerror];

if(!pass) {
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Failed" message:@"Sorry there was a problem creating your Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];
    return;
}

//init a pass library
PKPassLibrary* passLib = [[PKPassLibrary alloc] init];

//check if pass library contains this pass already
if([passLib containsPass:pass]) {

    //pass already exists in library, show an error message
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Exists" message:@"Pass is already in Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];

} else {

    //present view controller to add the pass to the library
    PKAddPassesViewController *vc = [[PKAddPassesViewController alloc] initWithPass:pass];
    [vc setDelegate:(id)self];
    [self presentViewController:vc animated:YES completion:nil];
}

编辑您需要导入

#import <PassKit/PassKit.h>

#导入

此代码假定您首先知道如何创建通行证

NSError * passerror;

PKPass * pass = [[PKPass alloc] initWithData:data error:&passerror];

if(!pass) {
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Failed" message:@"Sorry there was a problem creating your Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];
    return;
}

//init a pass library
PKPassLibrary* passLib = [[PKPassLibrary alloc] init];

//check if pass library contains this pass already
if([passLib containsPass:pass]) {

    //pass already exists in library, show an error message
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Exists" message:@"Pass is already in Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];

} else {

    //present view controller to add the pass to the library
    PKAddPassesViewController *vc = [[PKAddPassesViewController alloc] initWithPass:pass];
    [vc setDelegate:(id)self];
    [self presentViewController:vc animated:YES completion:nil];
}

编辑您需要导入

#import <PassKit/PassKit.h>

#导入

此代码假定您首先知道如何创建通行证

NSError * passerror;

PKPass * pass = [[PKPass alloc] initWithData:data error:&passerror];

if(!pass) {
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Failed" message:@"Sorry there was a problem creating your Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];
    return;
}

//init a pass library
PKPassLibrary* passLib = [[PKPassLibrary alloc] init];

//check if pass library contains this pass already
if([passLib containsPass:pass]) {

    //pass already exists in library, show an error message
    UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"Pass Exists" message:@"Pass is already in Passbook." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
    [alertView show];

} else {

    //present view controller to add the pass to the library
    PKAddPassesViewController *vc = [[PKAddPassesViewController alloc] initWithPass:pass];
    [vc setDelegate:(id)self];
    [self presentViewController:vc animated:YES completion:nil];
}

编辑您需要导入

#import <PassKit/PassKit.h>

#导入

我需要导入什么？我需要导入什么？我需要导入什么？我需要导入什么？