在日常工作和生活中,我们经常遇到需要从图片中提取文本信息的场景。比如,我们可能需要从截图、扫描文件...
我们首先导入UIKit库以便使用 iOS UI 元素。 textToImage函数接收文本、图片以及绘制起始点作为参数。 使用UIGraphicsBeginImageContext初始化图形上下文,绘制原始图片。 创建一个属性字典来设置字体和颜色,然后在指定位置绘制文本。 最后通过UIGraphicsGetImageFromCurrentImageContext获取单个新的图像,并结束上下文。 步骤4:...
工具类 import UIKit ///图片工具类 class ZJImageUtils{ static var textBgColor:[String:UIColor] = [:]; internal static func randomColor()-> UIColor{ ...
private var imagePicker: UIImagePickerController! private var spinner: UIActivityIndicatorView! private var activityIndicatorBackground: UIView! private var textURL = "vision/v2.0/read/core/asyncBatchAnalyze"; override func viewDidLoad() { super.viewDidLoad() view.backgroundColor = .wh...
17*fltTextScale*fltImageScale],NSParagraphStyleAttributeName:paragraphStyle};CGPoint textOrigin=[lblText convertPoint:CGPointZero toView:lblText.superview];textOrigin=CGPointMake(textOrigin.x*fltImageScale,textOrigin.y*fltImageScale);CGSize textSize=CGSizeMake(lblText.bounds.size.width*lblText.scale...
Writing Tools are available system-wide, and help users rewrite, proofread, and summarize text. The Image Playground API delivers an easy-to-use experience where people can create fun, playful images right in your app. Genmoji bring fun new ways to communicate by providing the ability to creat...
{"orientation":"Up","lanFrom":"en","textAngle":"0.0","errorCode":"0","lanTo":"zh-CHS","render_image":"...""resRegions": [{"boundingBox":"134,0,1066,249","linesCount":7,"lineheight":28,"context":" There are two ways to cope with the problem in government. One (dis cus...
privatevarimagePicker:UIImagePickerController!privatevarspinner:UIActivityIndicatorView!privatevaractivityIndicatorBackground:UIView!privatevartextURL ="vision/v2.0/read/core/asyncBatchAnalyze";overridefuncviewDidLoad(){super.viewDidLoad() view.backgroundColor = .white titleText =UILabel() title...
view addSubview:imageView]; UILabel *temptext = [[UILabel alloc]initWithFrame:CGRectMake(0, 0, 100, 100)]; temptext.text = @"你好帅"; temptext.textColor = [UIColor yellowColor]; temptext.textAlignment = 1; UIImage *image = [self imageForView:temptext]; imageView.image = image;...
Powerful text framework for iOS to display and edit rich text. (It's a component of YYKit)FeaturesUILabel and UITextView API compatible High performance asynchronous text layout and rendering Extended CoreText attributes with more text effects Text attachments with UIImage, UIView and CALayer ...