升级到 v3.4.5

1.视频问答优化。                                                                                                                       2.广告播放流程优化。                                                                                                                 3.修复了低版本下，播放音频时可能会导致闪退的问题。

Demo/DWAudioPlayView.h

+//
+//  DWAudioPlayView.h
+//  Demo
+//
+//  Created by luyang on 2017/11/9.
+//  Copyright © 2017年 com.bokecc.www. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@protocol DWAudioPlayViewDelegate <NSObject>
+
+@optional
+
+- (void)audioPlayViewBackAction;
+
+- (void)audioPlayViewDownloadAction;
+
+- (void)audioPlayViewRateAction;
+
+- (void)durationPlayViewSliderMoving;
+
+- (void)playPlayViewBtnAction;
+
+//回退15s
+- (void)fallbackPlayViewBtnAction;
+
+//前进15s
+- (void)farwardPlayViewBtnAction;
+
+
+@end
+
+
+
+@interface DWAudioPlayView : UIView
+
+@property (nonatomic,strong)UIImageView *imageView;
+@property (nonatomic,strong)UIButton *backBtn;
+
+@property (nonatomic,strong)UIButton *downloadBtn;
+@property (nonatomic,strong)UILabel *titleLabel;
+@property (nonatomic,strong)UIButton *farwardBtn;//向前
+@property (nonatomic,strong)UIButton *fallbackBtn;//回退
+@property (nonatomic,strong)UIView *leftView;
+@property (nonatomic,strong)UIView *rightView;
+
+@property (nonatomic,strong)UIButton *playBtn;
+@property (nonatomic,strong)UIButton *rateBtn;
+
+@property (nonatomic,strong)UILabel *playLabel;
+@property (nonatomic,strong)UILabel *totalLabel;
+
+@property (nonatomic,strong)UISlider *audioSlider;
+
+@property (nonatomic,strong)UIProgressView *progressView;
+
+//滑动条是否滑动
+@property (nonatomic,assign,readonly)BOOL isAudioSlidering;
+
+
+@property (nonatomic,weak)id<DWAudioPlayViewDelegate> delegate;
+
+@end

Demo/DWAudioPlayView.m

+//
+//  DWAudioPlayView.m
+//  Demo
+//
+//  Created by luyang on 2017/11/9.
+//  Copyright © 2017年 com.bokecc.www. All rights reserved.
+//
+
+#import "DWAudioPlayView.h"
+
+
+@interface DWAudioPlayView()
+
+//滑动条是否滑动
+@property (nonatomic,assign)BOOL isAudioSlidering;
+
+@end
+
+@implementation DWAudioPlayView
+
+- (instancetype )initWithFrame:(CGRect)frame{
+   
+    self =[super initWithFrame:frame];
+    if (self) {
+        
+        [self loadSubviews];
+    }
+    
+    return self;
+}
+
+- (void)loadSubviews{
+    
+    _imageView =[[UIImageView alloc]init];
+    _imageView.image =[UIImage imageNamed:@"bgImage"];
+    [self addSubview:_imageView];
+    [_imageView mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.edges.mas_equalTo(self);
+    }];
+    
+    _backBtn =[self creatButtonWithImageName:@"player-back-button.png" selector:@selector(audioBackAction:)];
+    [self addSubview:_backBtn];
+    [_backBtn mas_makeConstraints:^(MASConstraintMaker *make) {
+      
+        make.height.width.mas_equalTo(25);
+        make.left.mas_equalTo(self.mas_left).offset(12);
+        make.top.mas_equalTo(self.mas_top).offset(7);
+        
+        
+    }];
+    
+    _titleLabel =[[UILabel alloc]init];
+    _titleLabel.text =@"我是音频";
+    _titleLabel.font =[UIFont systemFontOfSize:13];
+    _titleLabel.textColor =[UIColor whiteColor];
+    [self addSubview:_titleLabel];
+    [_titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+       
+        make.left.mas_equalTo(_backBtn.mas_right);
+        make.height.mas_equalTo(14);
+        make.width.mas_equalTo(512/2);
+        make.centerY.mas_equalTo(_backBtn);
+    }];
+    
+    
+    _downloadBtn =[self creatButtonWithImageName:@"download_ic" selector:@selector(audioDownloadAction:)];
+    [self addSubview:_downloadBtn];
+    [_downloadBtn mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.height.width.mas_equalTo(30);
+        make.centerY.mas_equalTo(_backBtn);
+        make.right.mas_equalTo(self.mas_right).offset(-12);
+        
+        
+    }];
+    
+    _rateBtn =[self creatButtonWithImageName:@"" selector:@selector(audioRateAction:)];
+    _rateBtn.tag =101;
+    _rateBtn.layer.cornerRadius =2;
+    _rateBtn.layer.masksToBounds =YES;
+    [self addSubview:_rateBtn];
+    [_rateBtn setTitle:@"语速X1.0" forState:UIControlStateNormal];
+    _rateBtn.titleLabel.font =[UIFont systemFontOfSize:12];
+    [_rateBtn mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.width.mas_equalTo(124/2);
+        make.height.mas_equalTo(50/2);
+        make.top.mas_equalTo(self.mas_top).offset(134/2);
+        make.centerX.mas_equalTo(self);
+        
+        
+    }];
+
+//    _progressView =[[UIProgressView alloc]initWithFrame:CGRectMake((ScreenWidth -620/2)/2,self.center.y, 620/2, 30)];
+    _progressView = [[UIProgressView alloc]init];
+    _progressView.progressTintColor =[DWTools colorWithHexString:@"#999999"];
+    _progressView.trackTintColor =[UIColor whiteColor];
+    [self addSubview:_progressView];
+    
+    [_progressView mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.center.equalTo(self);
+        make.width.equalTo(@(620/2));
+        make.height.equalTo(@1);
+    }];
+    
+    _audioSlider =[[UISlider alloc]init];
+    [self addSubview:_audioSlider];
+    _audioSlider.minimumValue = 0.0f;
+    _audioSlider.maximumValue = 1.0f;
+    _audioSlider.value = 0.0f;
+    _audioSlider.continuous = NO;
+
+    [_audioSlider setMaximumTrackTintColor:[UIColor clearColor]];
+    [_audioSlider setMinimumTrackTintColor:[DWTools colorWithHexString:@"#ff6633"]];
+    [ _audioSlider setThumbImage:[UIImage imageNamed:@"player-slider-handle"]
+                              forState:UIControlStateNormal];
+    
+    [_audioSlider addTarget:self action:@selector(durationSliderMoving:) forControlEvents:UIControlEventValueChanged | UIControlEventTouchUpInside | UIControlEventTouchUpOutside];
+  
+   [ _audioSlider addTarget:self action:@selector(durationSliderEnded:) forControlEvents:   UIControlEventTouchCancel];
+
+    [ _audioSlider addTarget:self action:@selector(durationSliderBegan:) forControlEvents:UIControlEventTouchDown];
+    
+    
+    [_audioSlider mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.width.mas_equalTo(620/2);
+        make.height.mas_equalTo(30);
+        make.center.mas_equalTo(self);
+        
+    }];
+    
+   
+   
+    
+    _playLabel =[[UILabel alloc]init];
+    _playLabel.font =[UIFont systemFontOfSize:11];
+    _playLabel.textColor =[UIColor whiteColor];
+    _playLabel.text =@"00:00:00";
+    [self addSubview:_playLabel];
+    [_playLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.left.mas_equalTo(_audioSlider.mas_left);
+        make.width.mas_equalTo(76);
+        make.height.mas_equalTo(12);
+        make.top.mas_equalTo(_audioSlider.mas_bottom).offset(25/2);
+        
+        
+    }];
+    
+    _totalLabel =[[UILabel alloc]init];
+    _totalLabel.font =[UIFont systemFontOfSize:11];
+    _totalLabel.text =@"00:00:00";
+    _totalLabel.textColor =[UIColor whiteColor];
+    _totalLabel.textAlignment =NSTextAlignmentRight;
+    [self addSubview:_totalLabel];
+    [_totalLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+       
+        make.height.width.top.mas_equalTo(_playLabel);
+        make.right.mas_equalTo(_audioSlider.mas_right);
+        
+    }];
+    
+    _playBtn =[self creatButtonWithImageName:@"play" selector:@selector(playBtnAction:)];
+    [_playBtn setImage:[UIImage imageNamed:@"pause"] forState:UIControlStateSelected];
+    _playBtn.layer.cornerRadius =89/2/2;
+    _playBtn.layer.masksToBounds =YES;
+    [self addSubview:_playBtn];
+    [_playBtn mas_makeConstraints:^(MASConstraintMaker *make) {
+       
+        make.centerX.mas_equalTo(self);
+        make.height.width.mas_equalTo(89/2);
+        make.top.mas_equalTo(_playLabel.mas_bottom).offset(30/2);
+        
+    }];
+    
+    _leftView =[[UIView alloc]init];
+    _leftView.backgroundColor =[DWTools colorWithHexString:@"#ffffff"];
+    _leftView.alpha =0.3;
+    [self addSubview:_leftView];
+    [_leftView mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.height.mas_equalTo(58/2);
+        make.width.mas_equalTo(3/2);
+        make.centerY.mas_equalTo(_playBtn);
+        make.right.mas_equalTo(_playBtn.mas_left).offset(-70/2);
+        
+        
+    }];
+    
+    
+    _rightView =[[UIView alloc]init];
+    _rightView.backgroundColor =[DWTools colorWithHexString:@"#ffffff"];
+    _rightView.alpha =0.3;
+    [self addSubview:_rightView];
+    [_rightView mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.height.mas_equalTo(58/2);
+        make.width.mas_equalTo(3/2);
+        make.centerY.mas_equalTo(_playBtn);
+        make.left.mas_equalTo(_playBtn.mas_right).offset(70/2);
+        
+        
+    }];
+    
+    //回退15s
+    _fallbackBtn =[self creatButtonWithImageName:@"fallback" selector:@selector(fallbackBtnAction:)];
+    _fallbackBtn.layer.cornerRadius =1.5;
+    _fallbackBtn.layer.masksToBounds =YES;
+    [self addSubview:_fallbackBtn];
+    [_fallbackBtn mas_makeConstraints:^(MASConstraintMaker *make) {
+       
+        make.height.mas_equalTo(53/2);
+        make.width.mas_equalTo(71/2);
+        make.centerY.mas_equalTo(_playBtn);
+        make.right.mas_equalTo(_leftView.mas_left).offset(-65/2);
+        
+    }];
+    
+    //前进15s
+    _farwardBtn =[self creatButtonWithImageName:@"farward" selector:@selector(farwardBtnAction:)];
+    _farwardBtn.layer.cornerRadius =1.5;
+    _farwardBtn.layer.masksToBounds =YES;
+    [self addSubview:_farwardBtn];
+    [_farwardBtn mas_makeConstraints:^(MASConstraintMaker *make) {
+        
+        make.height.mas_equalTo(53/2);
+        make.width.mas_equalTo(71/2);
+        make.centerY.mas_equalTo(_playBtn);
+        make.left.mas_equalTo(_rightView.mas_right).offset(65/2);
+        
+    }];
+    
+    
+}
+
+//关闭
+- (void)audioBackAction:(UIButton *)sender{
+    
+    if (_delegate && [_delegate respondsToSelector:@selector(audioPlayViewBackAction)]) {
+        
+        [_delegate audioPlayViewBackAction];
+    }
+    
+}
+
+- (void)audioDownloadAction:(UIButton *)sender{
+    
+    if (_delegate && [_delegate respondsToSelector:@selector(audioPlayViewDownloadAction)]) {
+        
+        [_delegate audioPlayViewDownloadAction];
+    }
+
+    
+    
+}
+
+- (void)audioRateAction:(UIButton *)sender{
+    
+    if (_delegate && [_delegate respondsToSelector:@selector(audioPlayViewRateAction)]) {
+        
+        [_delegate audioPlayViewRateAction];
+    }
+
+    
+    
+}
+
+- (void)durationSliderMoving:(UISlider *)slider{
+    
+    self.isAudioSlidering =NO;
+    if (_delegate && [_delegate respondsToSelector:@selector(durationPlayViewSliderMoving)]) {
+        
+        [_delegate durationPlayViewSliderMoving];
+    }
+    
+   
+    
+    
+}
+
+- (void)durationSliderEnded:(UISlider *)slider{
+    
+   self.isAudioSlidering =NO;
+    
+}
+
+- (void)durationSliderBegan:(UISlider *)slider{
+    
+   self.isAudioSlidering =YES;
+}
+
+- (void)playBtnAction:(UIButton *)sender{
+    
+    if (_delegate && [_delegate respondsToSelector:@selector(playPlayViewBtnAction)]) {
+        
+        [_delegate playPlayViewBtnAction];
+    }
+    
+    
+}
+
+//回退15s
+- (void)fallbackBtnAction:(UIButton *)sender{
+    
+    
+    if (_delegate && [_delegate respondsToSelector:@selector(fallbackPlayViewBtnAction)]) {
+        
+        [_delegate fallbackPlayViewBtnAction];
+    }
+    
+    
+}
+
+//前进15s
+- (void)farwardBtnAction:(UIButton *)sender{
+    
+    if (_delegate && [_delegate respondsToSelector:@selector(farwardPlayViewBtnAction)]) {
+        
+        [_delegate farwardPlayViewBtnAction];
+    }
+    
+}
+
+
+- (UIButton *)creatButtonWithImageName:(NSString *)imageName selector:(SEL )selector{
+    
+    UIButton *btn =[UIButton buttonWithType:UIButtonTypeCustom];
+    [btn setImage:[UIImage imageNamed:imageName] forState:UIControlStateNormal];
+    [btn addTarget:self action:selector forControlEvents:UIControlEventTouchUpInside];
+    [self addSubview:btn];
+    
+    return btn;
+    
+}
+
+@end

Demo/DWBatchDownloadChooseTableViewCell.h

+//
+//  DWBatchDownloadChooseTableViewCell.h
+//  Demo
+//
+//  Created by zwl on 2019/1/23.
+//  Copyright © 2019 com.bokecc.www. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface DWBatchDownloadChooseTableViewCell : UITableViewCell
+
+@property(nonatomic,strong)NSDictionary * model;
+
+@end
+
+NS_ASSUME_NONNULL_END

Demo/DWBatchDownloadChooseTableViewCell.m

+//
+//  DWBatchDownloadChooseTableViewCell.m
+//  Demo
+//
+//  Created by zwl on 2019/1/23.
+//  Copyright © 2019 com.bokecc.www. All rights reserved.
+//
+
+#import "DWBatchDownloadChooseTableViewCell.h"
+
+@interface DWBatchDownloadChooseTableViewCell ()
+
+@property(nonatomic,strong)UILabel * titleLabel;
+
+@end
+
+@implementation DWBatchDownloadChooseTableViewCell
+
+-(instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier
+{
+    if (self == [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
+        
+        [self.contentView addSubview:self.titleLabel];
+        [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.edges.equalTo(self.contentView);
+        }];
+        
+    }
+    return self;
+}
+
+-(void)setModel:(NSDictionary *)model
+{
+    _model = model;
+    
+    self.titleLabel.text = [model objectForKey:@"id"];
+}
+
+-(UILabel *)titleLabel
+{
+    if (!_titleLabel) {
+        _titleLabel = [[UILabel alloc]init];
+        _titleLabel.font = [UIFont systemFontOfSize:14];
+        _titleLabel.textColor = [UIColor blackColor];
+        _titleLabel.textAlignment = NSTextAlignmentCenter;
+    }
+    return _titleLabel;
+}
+
+- (void)awakeFromNib {
+    [super awakeFromNib];
+    // Initialization code
+}
+
+- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
+    [super setSelected:selected animated:animated];
+
+    // Configure the view for the selected state
+}
+
+@end

Demo/DWBatchDownloadChooseView.h

+//
+//  DWBatchDownloadChooseView.h
+//  Demo
+//
+//  Created by zwl on 2019/1/23.
+//  Copyright © 2019 com.bokecc.www. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+typedef void(^DWBatchDownloadChooseViewFinishBlock)(NSArray * videoIds);
+
+@interface DWBatchDownloadChooseView : UIView
+
+@property(nonatomic,copy)DWBatchDownloadChooseViewFinishBlock finishBlock;
+
+-(instancetype)initWithVideoIds:(NSArray *)videoIds;
+
+-(void)show;
+
+@end
+
+NS_ASSUME_NONNULL_END

Demo/DWBatchDownloadChooseView.m

+//
+//  DWBatchDownloadChooseView.m
+//  Demo
+//
+//  Created by zwl on 2019/1/23.
+//  Copyright © 2019 com.bokecc.www. All rights reserved.
+//
+
+#import "DWBatchDownloadChooseView.h"
+#import "DWBatchDownloadChooseTableViewCell.h"
+
+@interface DWBatchDownloadChooseView () <UITableViewDelegate,UITableViewDataSource>
+
+@property(nonatomic,strong) UIView * maskView;
+@property(nonatomic,strong) UIView * bgView;
+@property(nonatomic,strong) UITableView * tableView;
+@property(nonatomic,strong) UIButton * cancelButton;
+@property(nonatomic,strong) UIButton * sureButton;
+@property(nonatomic,strong) NSArray * videoIds;
+
+@end
+
+@implementation DWBatchDownloadChooseView
+
+-(instancetype)initWithVideoIds:(NSArray *)videoIds
+{
+    if (self == [super init]) {
+        
+        [DWAPPDELEGATE.window addSubview:self];
+        self.hidden = YES;
+        
+        [self mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.edges.equalTo(self.superview);
+        }];
+        
+        [self addSubview:self.maskView];
+        [self.maskView mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.edges.equalTo(self);
+        }];
+        
+        UITapGestureRecognizer * maskTap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(dismiss)];
+        [self.maskView addGestureRecognizer:maskTap];
+
+        //处理数据
+        NSMutableArray * dataArray = [NSMutableArray array];
+        for (NSString * videoId in [videoIds copy]) {
+            [dataArray addObject:[@{@"id":videoId,@"isSelect":@NO} mutableCopy]];
+        }
+        self.videoIds = dataArray;
+        
+        [self addSubview:self.bgView];
+        [self.bgView mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.center.equalTo(self);
+            make.width.equalTo(self).offset(-80);
+//            make.height.equalTo(self).offset(-150);
+            make.height.equalTo(@(ScreenHeight / 3.0 * 2));
+        }];
+        
+        [self.bgView addSubview:self.tableView];
+        [self.tableView mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.centerX.equalTo(self.bgView);
+            make.top.equalTo(@16);
+            make.width.equalTo(self.bgView).offset(-20);
+            make.bottom.equalTo(self.bgView).offset(-40 - 16);
+        }];
+        [self.tableView reloadData];
+        
+        [self.bgView addSubview:self.cancelButton];
+        [self.cancelButton mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.height.equalTo(@30);
+            make.top.equalTo(self.tableView.mas_bottom).offset(5);
+            make.width.equalTo(@100);
+            make.left.equalTo(@30);
+        }];
+        
+        [self.bgView addSubview:self.sureButton];
+        [self.sureButton mas_makeConstraints:^(MASConstraintMaker *make) {
+            make.height.equalTo(_cancelButton);
+            make.top.equalTo(_cancelButton);
+            make.width.equalTo(_cancelButton);
+            make.right.equalTo(@(-30));
+        }];
+        
+        [[NSNotificationCenter defaultCenter] addObserver:self
+                                                 selector:@selector(onDeviceOrientationChange)
+                                                     name:UIDeviceOrientationDidChangeNotification