[英]Objective-C framework BJImageCropper Border corner
I want to change the design for border corner of BJImageCropper like this Sample Image , can anyone help me on this ? 我想像这样的示例图像那样更改BJImageCropper边框角的设计,有人可以帮我吗?
Currently I am using this code for initialize BJImageCropper : 目前,我正在使用此代码初始化BJImageCropper:
self.imageCropper = [[BJImageCropper alloc] initWithImage:self.image andMaxSize:CGSizeMake(750,350)];
self.imageCropper.center = self.cropView.center;
self.imageCropper.imageView.layer.shadowColor = [[UIColor blackColor] CGColor];
self.imageCropper.imageView.layer.shadowRadius = 3.0f;
self.imageCropper.imageView.layer.shadowOpacity = 0.8f;
self.imageCropper.imageView.layer.shadowOffset = CGSizeMake(1, 1);
[self.imageCropper addObserver:self forKeyPath:@"crop" options:NSKeyValueObservingOptionNew context:nil];
If there is any other framwork for image cropping that has the border corner like the sample image ,that might help also. 如果还有其他带有边框角(例如样本图像)的图像裁剪框架,这也可能会有所帮助。
I have used BFCropInterface , which is actually modified version of BJImageCropper . 我使用了BFCropInterface ,它实际上是BJImageCropper的修改版本。 You will get all delegate methods of BJImageCropper in BFCropInterface .
您将在BFCropInterface中获得BJImageCropper的所有委托方法。
Replaced below portion in BFCropInterface.m 替换为BFCropInterface.m中的以下部分
UIImage *nodeImage = [UIImage imageNamed:@"node.png"];
tlnode = [[UIImageView alloc]initWithImage:nodeImage];
trnode = [[UIImageView alloc]initWithImage:nodeImage];
blnode = [[UIImageView alloc]initWithImage:nodeImage];
brnode = [[UIImageView alloc]initWithImage:nodeImage];
With This : 有了这个 :
tlnode = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"top-left.png"]];
trnode = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"top-right.png"]];
blnode = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"bottom-left.png"]];
brnode = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"bottom-right.png"]];
where .png s are something like 其中.png类似于
And have implemented the framework in my code using : 并使用以下代码在我的代码中实现了该框架:
[[BFCropInterface alloc]initWithFrame:self.cropView.bounds andImage:original nodeRadius:50];
increase the value of nodeRadius
to increase the size of corner image . 增加
nodeRadius
的值以增加角图像的大小。
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