AnimOperationManager.m
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//
// AnimOperationManager.m
// presentAnimation
//
// Created by 许博 on 16/7/28.
// Copyright © 2016年 许博. All rights reserved.
// 新增动画管理类
#import "AnimOperationManager.h"
#import "AnimOperation.h"
//static NSInteger compareGiftID;
static NSString * compareUserId;
@interface AnimOperationManager ()
/// 队列1
@property (nonatomic,strong) NSOperationQueue *queue1;
/// 队列2
@property (nonatomic,strong) NSOperationQueue *queue2;
/// 操作缓存池
@property (nonatomic,strong) NSCache *operationCache;
/// 维护用户礼物信息
@property (nonatomic,strong) NSCache *userGigtInfos;
@end
@implementation AnimOperationManager
+ (instancetype)sharedManager
{
static AnimOperationManager *manager;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
manager = [[AnimOperationManager alloc] init];
});
return manager;
}
/// 动画操作 : 需要UserID和回调
- (void)animWithUserID:(NSString *)userID giftID:(NSInteger)giftID model:(GiftModel *)model finishedBlock:(void(^)(BOOL result))finishedBlock
{
// 在有用户礼物信息时
if ([self.userGigtInfos objectForKey:userID]) {
// 如果有操作缓存，则直接累加，不需要重新创建op
if ([self.operationCache objectForKey:userID]!=nil) {
AnimOperation *op = [self.operationCache objectForKey:userID];
op.presentView.giftCount = model.giftCount;
[op.presentView shakeNumberLabel];
return;
}
// 没有操作缓存，创建op
AnimOperation *op = [AnimOperation animOperationWithUserID:userID finishGiftCount:giftID model:model finishedBlock:^(BOOL result, NSInteger finishCount, NSInteger finishGiftCount)
{
// 回调
if (finishedBlock) {
finishedBlock(result);
}
// 将礼物信息数量存起来
[self.userGigtInfos setObject:@(finishCount) forKey:userID];
// 动画完成之后,要移除动画对应的操作
[self.operationCache removeObjectForKey:userID];
// 延时删除用户礼物信息
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[self.userGigtInfos removeObjectForKey:userID];
});
}];
// 注意：下面两句代码是和无用户礼物信息时不同的，其余的逻辑一样
// op.presentView.animCount = [[self.userGigtInfos objectForKey:userID] integerValue];
// op.model.giftCount = op.presentView.animCount + 1;
op.listView = self.parentView;
op.index = [userID integerValue] % 2;
// 将操作添加到缓存池
[self.operationCache setObject:op forKey:userID];
// 根据用户ID 控制显示的位置
if ([userID integerValue] % 2) {
if (op.model.giftCount != 0) {
op.presentView.frame = CGRectMake(-self.parentView.frame.size.width / 2, 300, self.parentView.frame.size.width / 2, 40);
op.presentView.originFrame = op.presentView.frame;
[self.queue1 addOperation:op];
}
}else {
if (op.model.giftCount != 0) {
op.presentView.frame = CGRectMake(-self.parentView.frame.size.width / 2, 240, self.parentView.frame.size.width / 2, 40);
op.presentView.originFrame = op.presentView.frame;
[self.queue2 addOperation:op];
}
}
}
// 在没有用户礼物信息时
else
{ // 如果有操作缓存，则直接累加，不需要重新创建op
if ([self.operationCache objectForKey:userID]!=nil) {
AnimOperation *op = [self.operationCache objectForKey:userID];
op.presentView.giftCount = model.giftCount;
[op.presentView shakeNumberLabel];
return;
}
AnimOperation *op = [AnimOperation animOperationWithUserID:userID finishGiftCount:giftID model:model finishedBlock:^(BOOL result, NSInteger finishCount, NSInteger finishGiftCount)
{
// 回调
if (finishedBlock) {
finishedBlock(result);
}
// 将礼物信息数量存起来
[self.userGigtInfos setObject:@(finishCount) forKey:userID];
// 动画完成之后,要移除动画对应的操作
[self.operationCache removeObjectForKey:userID];
// 延时删除用户礼物信息
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[self.userGigtInfos removeObjectForKey:userID];
});
}];
op.listView = self.parentView;
op.index = [userID integerValue] % 2;
// 将操作添加到缓存池
[self.operationCache setObject:op forKey:userID];
if ([userID integerValue] % 2) {
if (op.model.giftCount != 0) {
op.presentView.frame = CGRectMake(-self.parentView.frame.size.width / 2, 300, self.parentView.frame.size.width / 2, 40);
op.presentView.originFrame = op.presentView.frame;
[self.queue1 addOperation:op];
}
}else {
if (op.model.giftCount != 0) {
op.presentView.frame = CGRectMake(-self.parentView.frame.size.width / 2, 240, self.parentView.frame.size.width / 2, 40);
op.presentView.originFrame = op.presentView.frame;
[self.queue2 addOperation:op];
}
}
}
}
/// 取消上一次的动画操作 暂时没用到
- (void)cancelOperationWithLastUserID:(NSString *)userID {
// 当上次为空时就不执行取消操作 (第一次进入执行时才会为空)
if (userID!=nil) {
[[self.operationCache objectForKey:userID] cancel];
}
}
- (NSOperationQueue *)queue1
{
if (_queue1==nil) {
_queue1 = [[NSOperationQueue alloc] init];
_queue1.maxConcurrentOperationCount = 1;
}
return _queue1;
}
- (NSOperationQueue *)queue2
{
if (_queue2==nil) {
_queue2 = [[NSOperationQueue alloc] init];
_queue2.maxConcurrentOperationCount = 1;
}
return _queue2;
}
- (NSCache *)operationCache
{
if (_operationCache==nil) {
_operationCache = [[NSCache alloc] init];
}
return _operationCache;
}
- (NSCache *)userGigtInfos {
if (_userGigtInfos == nil) {
_userGigtInfos = [[NSCache alloc] init];
}
return _userGigtInfos;
}
@end