ImagesShow 图片选择器： 1、从相册添加图片，并可以设置最大图片数
//初始化
-(SelectImageView *)SelectImageView{
if (!_SelectImageView) {
_SelectImageView=[[SelectImageView alloc]init];
_SelectImageView.delegate=self;
//初始化并设置最大图片数4
[_SelectImageView ImageView_init_max_imgs2:4];
[self.view addSubview:_SelectImageView];
}
return _SelectImageView;
}
2、默认初始化时有图片：本地或者后台请求的网络图片
//_file_pathArray存储的是本地图片
if (_file_pathArray.count>0) {
self.SelectImageView.ImgfilePath_Array=[_file_pathArray mutableCopy];
[self.SelectImageView resetImages_with_filePath];
}
//_file_pathArray存储的是网络图片
if (_file_pathArray.count>0) {
[self.SelectImageView resetImagesWithNetUrlFilePathArray:_file_pathArray];
}
3、实现代理回调，点击编辑和展示按钮实现相应功能
//SelectPhotos Delegate 返回选择的图片地址数组
- (void)imgfilePathArray:(NSMutableArray *)filePathArray
heights:(float)heights {
//更新高度
CGRect imgViewFrame = self.imageSelectView.frame;
imgViewFrame.size.height = heights;
self.imageSelectView.frame = imgViewFrame;
//返回选择的图片地址数组
self.getFilePathArray = [filePathArray mutableCopy];
//发送请求
}
4、截图
