xtfei2011
65 lines
1.8 KiB
Objective-C
65 lines
1.8 KiB
Objective-C
//
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// WXYZ_ADPangoinVideo.m
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// WXReader
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//
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// Created by LL on 2020/7/29.
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// Copyright © 2020 Andrew. All rights reserved.
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//
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#import "WXYZ_ADPangolinVideo.h"
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#import <MediaPlayer/MediaPlayer.h>
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#import <AVFoundation/AVFoundation.h>
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@interface WXYZ_ADPangolinVideo ()
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// 观看视频前的音量大小
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@property (nonatomic ,assign) CGFloat initialVolume;
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@property (nonatomic ,weak) MPVolumeView *volumeView;
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@end
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@implementation WXYZ_ADPangolinVideo
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- (void)createSubviews
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{
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[super createSubviews];
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self.backgroundColor = [UIColor clearColor];
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}
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- (void)hide
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{
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[TFPromptManager hideLoading];
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[self removeFromSuperview];
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// 穿山甲广告视频播放结束后会设置成AVAudioSessionCategorySoloAmbient模式导致有声或听书被停止播放
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dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
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[[AVAudioSession sharedInstance] setCategory:AVAudioSessionCategoryPlayback error:nil];
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[self restoreVolume];
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});
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}
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// 恢复音量
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- (void)restoreVolume {
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UISlider *volumeSlider = nil;
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for (UIView *obj in self.volumeView.subviews) {
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if ([obj.class.description isEqualToString:@"MPVolumeSlider"]) {
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volumeSlider = (UISlider *)obj;
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break;
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}
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}
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self.volumeView.showsVolumeSlider = YES;
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[volumeSlider setValue:self.initialVolume animated:NO];
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[volumeSlider sendActionsForControlEvents:UIControlEventTouchUpInside];
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[self.volumeView sizeToFit];
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}
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- (MPVolumeView *)volumeView {
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if (!_volumeView) {
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MPVolumeView *volumeView = [[MPVolumeView alloc] initWithFrame:CGRectMake(-100, -100, 40, 40)];
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_volumeView = volumeView;
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[self.window addSubview:volumeView];
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}
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return _volumeView;
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}
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@end
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