mirror of
https://github.com/Tencent/MMKV.git
synced 2026-10-17 04:30:56 +08:00
guoling
107 lines
3.8 KiB
Objective-C
107 lines
3.8 KiB
Objective-C
/*
|
|
* Tencent is pleased to support the open source community by making
|
|
* MMKV available.
|
|
*
|
|
* Copyright (C) 2019 THL A29 Limited, a Tencent company.
|
|
* All rights reserved.
|
|
*
|
|
* Licensed under the BSD 3-Clause License (the "License"); you may not use
|
|
* this file except in compliance with the License. You may obtain a copy of
|
|
* the License at
|
|
*
|
|
* https://opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#import "TodayViewController.h"
|
|
#import <MMKVAppExtension/MMKV.h>
|
|
#import <NotificationCenter/NotificationCenter.h>
|
|
|
|
@interface TodayViewController () <NCWidgetProviding>
|
|
@property (nonatomic) IBOutlet UILabel *m_label;
|
|
@end
|
|
|
|
@implementation TodayViewController {
|
|
NSData *m_encryptionKey;
|
|
}
|
|
|
|
- (void)viewDidLoad {
|
|
[super viewDidLoad];
|
|
// Do any additional setup after loading the view.
|
|
|
|
NSString *groupDir = [[NSFileManager defaultManager] containerURLForSecurityApplicationGroupIdentifier:@"group.tencent.mmkv"].path;
|
|
[MMKV initializeMMKV:nil groupDir:groupDir logLevel:MMKVLogInfo];
|
|
m_encryptionKey = [@"multi_process" dataUsingEncoding:NSUTF8StringEncoding];
|
|
|
|
// [self testMultiProcess];
|
|
}
|
|
|
|
- (void)widgetPerformUpdateWithCompletionHandler:(void (^)(NCUpdateResult))completionHandler {
|
|
// Perform any setup necessary in order to update the view.
|
|
|
|
// If an error is encountered, use NCUpdateResultFailed
|
|
// If there's no update required, use NCUpdateResultNoData
|
|
// If there's an update, use NCUpdateResultNewData
|
|
MMKV *mmkv = [MMKV mmkvWithID:@"multi_process" cryptKey:m_encryptionKey mode:MMKVMultiProcess];
|
|
NSString *newContent = [mmkv getStringForKey:@"content"];
|
|
_m_label.text = newContent;
|
|
|
|
completionHandler(NCUpdateResultNewData);
|
|
}
|
|
|
|
- (void)testMultiProcess {
|
|
MMKV *mmkv = [MMKV mmkvWithID:@"multi_process" cryptKey:m_encryptionKey mode:MMKVMultiProcess];
|
|
|
|
[mmkv setBool:YES forKey:@"bool"];
|
|
NSLog(@"bool:%d", [mmkv getBoolForKey:@"bool"]);
|
|
|
|
[mmkv setInt32:-1024 forKey:@"int32"];
|
|
NSLog(@"int32:%d", [mmkv getInt32ForKey:@"int32"]);
|
|
|
|
[mmkv setUInt32:UINT32_MAX forKey:@"uint32"];
|
|
NSLog(@"uint32:%u", [mmkv getUInt32ForKey:@"uint32"]);
|
|
|
|
[mmkv setInt64:INT64_MIN forKey:@"int64"];
|
|
NSLog(@"int64:%lld", [mmkv getInt64ForKey:@"int64"]);
|
|
|
|
[mmkv setUInt64:UINT64_MAX forKey:@"uint64"];
|
|
NSLog(@"uint64:%llu", [mmkv getInt64ForKey:@"uint64"]);
|
|
|
|
[mmkv setFloat:-3.1415926 forKey:@"float"];
|
|
NSLog(@"float:%f", [mmkv getFloatForKey:@"float"]);
|
|
|
|
[mmkv setDouble:DBL_MAX forKey:@"double"];
|
|
NSLog(@"double:%f", [mmkv getDoubleForKey:@"double"]);
|
|
|
|
[mmkv setString:@"hello, mmkv" forKey:@"string"];
|
|
NSLog(@"string:%@", [mmkv getStringForKey:@"string"]);
|
|
|
|
[mmkv setObject:nil forKey:@"string"];
|
|
NSLog(@"string after set nil:%@, containsKey:%d",
|
|
[mmkv getObjectOfClass:NSString.class
|
|
forKey:@"string"],
|
|
[mmkv containsKey:@"string"]);
|
|
|
|
[mmkv setDate:[NSDate date] forKey:@"date"];
|
|
NSLog(@"date:%@", [mmkv getDateForKey:@"date"]);
|
|
|
|
[mmkv setData:[@"hello, mmkv again and again" dataUsingEncoding:NSUTF8StringEncoding] forKey:@"data"];
|
|
NSData *data = [mmkv getDataForKey:@"data"];
|
|
NSLog(@"data:%@", [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]);
|
|
NSLog(@"data length:%zu, value size consumption:%zu", data.length, [mmkv getValueSizeForKey:@"data" actualSize:NO]);
|
|
|
|
[mmkv removeValueForKey:@"bool"];
|
|
NSLog(@"bool:%d", [mmkv getBoolForKey:@"bool"]);
|
|
[mmkv removeValuesForKeys:@[ @"int32", @"uint64" ]];
|
|
NSLog(@"allKeys %@", [mmkv allKeys]);
|
|
|
|
[mmkv close];
|
|
}
|
|
|
|
@end
|