Share Data Across Extension and App with Realm

Share Data Across Extension and App with Realm

Transcript

1. Share Data Across Extension and App with Realm
2. http://kishikawakatsumi.com kishikawa katsumi https://github.com/kishikawakatsumi
3. App Group
4. App Group
5. Realm
6. NSFileManager *fileManager = [[NSFileManager alloc] init]; NSURL *containerURL = [fileManager containerURLForSecurityApplicationGroupIdentifier:@"group.com.xxx.realm"]; NSString *containerPath = [containerURL URLByAppendingPathComponent:@"test.realm"].path; [RLMRealm setDefaultRealmPath:containerPath]; RLMRealm *realm = [RLMRealm defaultRealm]; [realm transactionWithBlock:^{ NSString *text = ...; __block NSUInteger identifier = 0; [text enumerateLinesUsingBlock:^(NSString *line, BOOL *stop) { Address *address = [[Address alloc] init]; address.address = line; [realm addObject:address]; }]; }];
7. Memory Usage Limitations on App Extension
8. 24MB?
9. Ұ෦ͷσʔλ͚ͩڞ༗͢Δ
10. RLMRealm *realm = [RLMRealm defaultRealm]; [realm transactionWithBlock:^{ NSString *text = ...; __block NSUInteger identifier = 0; [text enumerateLinesUsingBlock:^(NSString *line, BOOL *stop) { Address *address = [[Address alloc] init]; address.address = line; [realm addObject:address]; }]; }]; NSFileManager *fileManager = [[NSFileManager alloc] init]; NSURL *containerURL = [fileManager containerURLForSecurityApplicationGroupIdentifier:@"group.com.xxx.realm"]; NSString *containerPath = [containerURL URLByAppendingPathComponent:@"test.realm"].path; RLMRealm *sharedRealm = [RLMRealm realmWithPath:containerPath]; [sharedRealm transactionWithBlock:^{ for (int i = 0; i < 10; i++) { Address *address = addresses[i]; Address *clone = [[Address alloc] initWithValue:address]; [sharedRealm addObject:clone]; } }];