语音动画实现

1.声明@property(strong,nonatomic)UIImageView *voiceImgV;-(UIImageView *)voiceImgV{    if ( _voiceImgV == nil) {        _voiceImgV = [[UIImageView alloc]initWithFrame:CGRectMake(10, 10, 20, 20)];        [_voiceImgV setImage:[UIImage imageNamed:@"v_anim4"]];            }    return _voiceImgV;}2.在播放的时候添加到当前的tableview上//用一个uiimageview 盖住原来的再添加动画效果    CGRect  frame  = [cell.voiceButton convertRect:self.voiceImgV.bounds toView:self.tableview];    CGRect finalFrame = CGRectMake(frame.origin.x + 10, frame.origin.y + 10, frame.size.width, frame.size.height);    [self.voiceImgV setFrame:finalFrame];    [self.tableview addSubview:self.voiceImgV];    [self.voiceImgV startAnimating];3.设置播放动画- (void)voicePlayWithAnimateTime:(NSInteger )time{    //设置帧动画的图片数组    self.voiceImgV.animationImages = [NSArray arrayWithObjects:                                      [UIImage imageNamed:@"v_anim2"],                                      [UIImage imageNamed:@"v_anim3"],                                      [UIImage imageNamed:@"v_anim4"],nil];    //设置帧动画播放时长    [self.voiceImgV setAnimationDuration:1.0];    //设置帧动画播放次数    [self.voiceImgV setAnimationRepeatCount:time + 0.5];    //如果动画正在播放就不会继续播放下一个动画    if (self.voiceImgV.isAnimating) {        return;    }    else{        [self.voiceImgV startAnimating];    }}