iOS 圖片點擊放大, 再次點擊縮小

XWScanImage  是一個自定義的類, 評論留Q 發

 

 ImageView = [[UIImageView alloc]init];

    

    ImageView.backgroundColor = SetColor(160, 160, 160);

    //為UIImageView1添加點擊事件

    UITapGestureRecognizer *tapGestureRecognizer1 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(scanBigImageClick1:)];

    [ImageView addGestureRecognizer:tapGestureRecognizer1];

 

#pragma mark 圖片的點擊放大縮小

-(void)scanBigImageClick1:(UITapGestureRecognizer *)tap{

    NSLog(@"點擊圖片");

    UIImageView *clickedImageView = (UIImageView *)tap.view;

    [XWScanImage scanBigImageWithImageView:clickedImageView];

}