Web4 Jan 2024 · private var lensFacing = CameraX.LensFacing.FRONT val viewFinderConfig = PreviewConfig.Builder().apply { setLensFacing(lensFacing) setTargetAspectRatio(screenAspectRatio) setTargetRotation(viewFinder.display.rotation) }.build() 如果用户设备没有前置摄像头,我如何确保应用程序不会崩溃? ... Web26 Sep 2024 · PreviewConfig.Builder() is the builder class for PreviewConfig (which helps to see the preview of an image) where you can set different types of configuration like lens …
CameraX overview Android Developers
Web16 May 2024 · I've followed the steps here to get CameraX setup, and now I am trying to get a front facing camera button working. Here is my set up code: private lateinit var preview: … Web8 May 2024 · 首先得判断一下设备是否支持camera2功能. API 21要求实现Camera2 API,虽然厂商实现了这些API,但实际上可设置的参数比Camera少,甚至性能都比Camera差。. … gareth leonard wife
如何在Android中从Listview查 …
Web1 fun buildPreviewUseCase (): Preview { 2 val previewConfig = PreviewConfig.Builder () 3 // 宽高比 4.setTargetAspectRatio (aspectRatio) 5 // 旋转 6.setTargetRotation (rotation) 7 // … Web9 Jun 2024 · 1. Add TextureView to show the camera preview. 2. Add an image button at the bottom of the screen which when tapped takes a picture. The image button drawable … WebI recently noticed that the Camera API is deprecated and I found the new API called Camera2. I have read the documentation but I don't really understand it. So my question is: how do I preview the gareth leonard body