实现图片拉伸,两边,上下,以及尖角不会变形,实现图片气泡聊天的效果
//气泡对话
+(UIImage*)resizeWithImage2:(UIImage*)image;
+(UIImage*)resizeWithImage2:(UIImage*)image{
CGFloattop = image.size.height/2.0;
CGFloatleft = image.size.width/2.0;
CGFloatbottom = image.size.height/2.0;
CGFloatright = image.size.width/2.0;
return[imageresizableImageWithCapInsets:UIEdgeInsetsMake(top, left, bottom, right)resizingMode:UIImageResizingModeStretch];
}
