objective-c - restricciones - itunes

¿Hay un código de ejemplo para la función de búsqueda de corespotlight-API de iOS 9?

Question

¿Hay un código de ejemplo para la función de búsqueda de corespotlight - API de iOS 9? Realmente aprecio si se puede ver el código de ejemplo para implementar / probar.

Answer 1

1. Cree un nuevo proyecto de iOS y agregue el marco CoreSpotlight y MobileCoreServices a su proyecto.

2. Cree el objeto real de búsqueda de CSS y asocie el identificador único, el identificador de dominio y el conjunto de atributos. Finalmente, indexe el CSSearchableItem usando [[CSSearchableIndex defaultSearchableIndex] ...] como se muestra a continuación.

3. OK! Prueba el índice!
   

Answer 2

1. Escribe en tu clase de controlador principal

   -(void)storeValueForSpotligtSearch {
   NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];
   // **Your Model Array that Contain Data Like attributes Make, Model, Variant and Year and Images**
   for (MyCatalogeModel *myCatalogeModelObj in yourDataContainer) {
   NSMutableArray *arrKeywords = [[NSMutableArray alloc] initWithObjects: myCatalogeModelObj.year, myCatalogeModelObj.make, myCatalogeModelObj.model, myCatalogeModelObj.variant, nil];
   NSString *strIdentifier = [NSString stringWithFormat:@"%@.%@",bundleIdentifier, myCatalogeModelObj.carId];
   self.userActivity = [[NSUserActivity alloc]initWithActivityType:strIdentifier];
   self.userActivity.title = myCatalogeModelObj.year;
   self.userActivity.title = myCatalogeModelObj.make;
   self.userActivity.title = myCatalogeModelObj.model;
   self.userActivity.title = myCatalogeModelObj.variant;
   self.userActivity.eligibleForSearch = YES;
   self.userActivity.eligibleForPublicIndexing = YES;
   self.userActivity.eligibleForHandoff = YES;
   CSSearchableItemAttributeSet * attributeSet = [[CSSearchableItemAttributeSet alloc] initWithItemContentType:(NSString *)kUTTypeJSON];
   attributeSet.title = myCatalogeModelObj.make;
   attributeSet.thumbnailData = [NSData dataWithContentsOfURL:[NSURL URLWithString:[myCatalogeModelObj.imageArray objectAtIndex:0]]];
   attributeSet.contentDescription = [NSString stringWithFormat:@"%@ %@ %@ %@", myCatalogeModelObj.year, myCatalogeModelObj.make, myCatalogeModelObj.model, myCatalogeModelObj.variant];
   attributeSet.keywords = arrKeywords;
   CSSearchableItem *item = [[CSSearchableItem alloc] initWithUniqueIdentifier:strIdentifier domainIdentifier:@"spotlight.CARS24ChannelPartnerapp" attributeSet:attributeSet];
   [[CSSearchableIndex defaultSearchableIndex] indexSearchableItems:@[item] completionHandler: ^(NSError * __nullable error) {
   }];
   self.userActivity.contentAttributeSet = attributeSet;
   [self.userActivity becomeCurrent];
   [self updateUserActivityState:self.userActivity];
   }
   }

2. Escribe en la aplicación delegado

   -(BOOL)application:(nonnull UIApplication *) application continueUserActivity:(nonnull NSUserActivity *)userActivity restorationHandler:(nonnull void (^)(NSArray * __nullable))restorationHandler {
   @try {
   NSString *strIdentifier;
   NSNumber *numScreenId;
   NSNumberFormatter *numFormatter = [[NSNumberFormatter alloc] init];
   NSLog(@"Activity = %@",userActivity.userInfo);
   if (userActivity.userInfo[@"vc"]) {
   numScreenId = userActivity.userInfo[@"vc"];
   }
   else{
   strIdentifier = [userActivity.userInfo objectForKey:@"kCSSearchableItemActivityIdentifier"];
   NSLog(@"strIdentifier : %@",strIdentifier);
   NSArray *arr = [strIdentifier componentsSeparatedByString:@"."];
   NSString *strScreenId = [arr objectAtIndex:3];
   NSLog(@"ID -= %@",strScreenId);
   **// On Click in Spotlight search item move your particular view.**
   [self moveToParticular:[strScreenId intValue]];
   numScreenId = [numFormatter numberFromString:strScreenId];
   }
   }
   @catch (NSException *exception) {}
   return YES;
   }

Answer 3

Estoy usando una implementación similar como lo menciona @mayqiyue, pero también estoy comprobando la existencia de la variable del item para verificar la compatibilidad hacia atrás con iOS 8.

- (void)setupCoreSpotlightSearch
{
CSSearchableItemAttributeSet *attibuteSet = [[CSSearchableItemAttributeSet alloc] initWithItemContentType:(__bridge NSString *)kUTTypeImage];
attibuteSet.title = NSLocalizedString(@"Be happy!", @"Be happy!");
attibuteSet.contentDescription = @"Just like that";
attibuteSet.keywords = @[@"example", @"", @"beer"];
UIImage *image = [UIImage imageNamed:@"Image"];
NSData *imageData = [NSData dataWithData:UIImagePNGRepresentation(image)];
attibuteSet.thumbnailData = imageData;
CSSearchableItem *item = [[CSSearchableItem alloc] initWithUniqueIdentifier:@"1"
domainIdentifier:@"album-1"
attributeSet:attibuteSet];
if (item) {
[[CSSearchableIndex defaultSearchableIndex] indexSearchableItems:@[item] completionHandler:^(NSError * _Nullable error) {
if (!error) {
NSLog(@"Search item indexed");
}
}];
}
}

Para manejar el toque en el elemento de búsqueda de Spotlight, debe implementar el siguiente método en su AppDelegate:

- (BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void (^)(NSArray * _Nullable))restorationHandler
{
if ([userActivity.activityType isEqualToString:CSSearchableItemActionType]) {
NSString *uniqueIdentifier = userActivity.userInfo[CSSearchableItemActivityIdentifier];
// Handle ''uniqueIdentifier''
NSLog(@"uniqueIdentifier: %@", uniqueIdentifier);
}
return YES;
}

Answer 4

Para completar la función de búsqueda de mayqiyue''s , una vez que haya implementado mayqiyue''s respuesta mayqiyue''s , podrá ver los resultados en la búsqueda, pero al seleccionar el resultado, su aplicación no abrirá la vista relacionada con el contenido relacionado.

Para hacerlo, vaya a su AppDelegate.m y agregue el siguiente método.

 -(BOOL)application:(UIApplication *)application continueUserActivity:(NSUserActivity *)userActivity restorationHandler:(void (^)(NSArray * _Nullable))restorationHandler
{
//check if your activity has type search action(i.e. coming from spotlight search)
if ([userActivity.activityType isEqualToString:CSSearchableItemActionType ] == YES) {
//the identifier you''ll use to open specific views and the content in those views.
NSString * identifierPath = [NSString stringWithFormat:@"%@",[userActivity.userInfo objectForKey:CSSearchableItemActivityIdentifier]];
if (identifierPath != nil) {
// go to YOUR VIEWCONTROLLER
// use notifications or whatever you want to do so
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle: nil];
MyViewController *myViewController = [storyboard instantiateViewControllerWithIdentifier:@"MyViewController"];
// this notification must be registered in MyViewController
[[NSNotificationCenter defaultCenter] postNotificationName:@"OpenMyViewController" object: myViewController userInfo:nil];
return YES;
}
}
return NO;
}

Asegúrese de importar en AppDelegate.m :

 #import <MobileCoreServices/MobileCoreServices.h>
#import <CoreSpotlight/CoreSpotlight.h>

ACTUALIZACIÓN para Swift 2.1

func application(application: UIApplication, continueUserActivity userActivity: NSUserActivity, restorationHandler: ([AnyObject]?) -> Void) -> Bool {
if #available(iOS 9.0, *) {
if userActivity.activityType == CSSearchableItemActionType {
//the identifier you''ll use to open specific views and the content in those views.
let dict = userActivity.userInfo! as NSDictionary
let identifierPath = dict.objectForKey(CSSearchableItemActivityIdentifier) as! String
if identifierPath.characters.count > 0 {
let storyboard : UIStoryboard = UIStoryboard(name: "Main", bundle: nil)
let mvc: MyViewController = storyboard.instantiateViewControllerWithIdentifier("MyViewController") as! MyViewController
NSNotificationCenter.defaultCenter().postNotificationName("OpenMyViewController", object: mvc, userInfo: nil)
}
return true
}
} else {
// Fallback on earlier versions
return false
}
return false
}

Asegúrese de importar en AppDelegate.swift :

import CoreSpotlight
import MobileCoreServices

Answer 5

let attributeSet = CSSearchableItemAttributeSet(itemContentType: kUTTypeImage as String)
attributeSet.title = "Searchable Item"
attributeSet.contentDescription = "Code for creating searchable item"
attributeSet.keywords = ["Item","Searchable","Imagine"]
attributeSet.thumbnailURL = NSURL(string: "https://blog.imagine.com/")
let searchableItem = CSSearchableItem(uniqueIdentifier: "com.imagine.objectA", domainIdentifier: "spotlight.search", attributeSet: attributeSet)
CSSearchableIndex.defaultSearchableIndex().indexSearchableItems([searchableItem]) {_ in}

Answer 6

CSSearchableItemAttributeSet *attributeSet;
attributeSet = [[CSSearchableItemAttributeSet alloc]
initWithItemContentType:(NSString *)kUTTypeImage];
attributeSet.title = @"My First Spotlight Search";
attributeSet.contentDescription = @"This is my first spotlight Search";
attributeSet.keywords = @[@"Hello", @"Welcome",@"Spotlight"];
UIImage *image = [UIImage imageNamed:@"searchIcon.png"];
NSData *imageData = [NSData dataWithData:UIImagePNGRepresentation(image)];
attributeSet.thumbnailData = imageData;
CSSearchableItem *item = [[CSSearchableItem alloc]
initWithUniqueIdentifier:@"com.deeplink"
domainIdentifier:@"spotlight.sample"
attributeSet:attributeSet];
[[CSSearchableIndex defaultSearchableIndex] indexSearchableItems:@[item]
completionHandler: ^(NSError * __nullable error) {
if (!error)
NSLog(@"Search item indexed");
}];

Nota: kUTTypeImage requiere que importe el marco de MobileCoreServices.