135 lines
3.1 KiB
Objective-C
Executable File
135 lines
3.1 KiB
Objective-C
Executable File
//
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// AOESVGAQueue.m
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// AOESVGASimple
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//
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// Created by 夏宁忠 on 2018/3/9.
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// Copyright © 2018年 夏宁忠. All rights reserved.
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//
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#import "AOESVGAQueue.h"
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#if __has_include(<SVGAPlayer/SVGA.h>)
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#import <SVGAPlayer/SVGA.h>
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#elif __has_include("SVGAPlayer/SVGA.h")
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#import "SVGAPlayer/SVGA.h"
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#else
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#import "SVGA.h"
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#endif
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#import "SVGAParser+AOESVGAMemory.h"
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@interface AOESVGAQueue ()<SVGAPlayerDelegate>
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@property (nonatomic, strong)NSOperationQueue *queue;
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@property (nonatomic, strong) SVGAPlayer *aPlayer;
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@property (nonatomic, strong) SVGAParser *parser;
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@end
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@implementation AOESVGAQueue
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-(void)addSVGAInQueue:(AOESVGAEntity *)entity{
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__weak typeof(self)weakSelf = self;
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[self.queue addOperationWithBlock:^{
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//暂停当前队列操作,SVGAParser 内部也会进入队列异步等，防止当前动画被后续动画覆盖
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[weakSelf.queue setSuspended:YES];
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//更新UI 需要执行到主线程
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dispatch_async(dispatch_get_main_queue(), ^{
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[weakSelf playSVGA:entity];
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});
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}];
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}
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-(void)playSVGA:(AOESVGAEntity *)entity{
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self.aPlayer.frame = entity.svga_forSupviewRect;
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[entity.superView addSubview:self.aPlayer];
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__weak typeof(self)weakSelf = self;
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if (self.isMemory == YES) {
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[self.parser parseMemoryWithURL:[NSURL URLWithString:entity.svga_url] Version:entity.svga_version completionBlock:^(SVGAVideoEntity * _Nullable videoItem) {
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if (videoItem != nil) {
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weakSelf.aPlayer.videoItem = videoItem;
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[weakSelf.aPlayer startAnimation];
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}
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} failureBlock:nil];
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}else{
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[self.parser parseWithURL:[NSURL URLWithString:entity.svga_url] completionBlock:^(SVGAVideoEntity * _Nullable videoItem) {
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if (videoItem != nil) {
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weakSelf.aPlayer.videoItem = videoItem;
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[weakSelf.aPlayer startAnimation];
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}
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} failureBlock:nil];
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}
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}
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#pragma mark - <SVGAPlayerDelegate>
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-(void)svgaPlayerDidFinishedAnimation:(SVGAPlayer *)player{
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//开启队列执行下一个动画
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[self.queue setSuspended:NO];
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if (self.queue.operations.count==0) {
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//从父视图移除SVGAPlayer 防止按钮遮挡
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[self.aPlayer removeFromSuperview];
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}
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}
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#pragma mark - dealloc
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-(void)dealloc{
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NSLog(@"AOESVGAQueue dealloc");
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}
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#pragma mark - setter/getter
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-(SVGAPlayer *)aPlayer{
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if (!_aPlayer) {
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_aPlayer = [[SVGAPlayer alloc]init];
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_aPlayer.delegate = self;
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_aPlayer.loops = 1;
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_aPlayer.clearsAfterStop = YES;
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}
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return _aPlayer;
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}
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-(SVGAParser *)parser{
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if (!_parser) {
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_parser = [[SVGAParser alloc]init];
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}
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return _parser;
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}
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-(NSOperationQueue *)queue{
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if (!_queue) {
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_queue = [[NSOperationQueue alloc]init];
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_queue.maxConcurrentOperationCount = 1;
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}
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return _queue;
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}
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@end
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