com.google.mlkit.vision.barcode
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Last updated 2024-10-31 UTC.
[null,null,["Last updated 2024-10-31 UTC."],[[["\u003cp\u003eThe ML Kit Barcode Scanning API provides interfaces and classes for recognizing barcodes in various formats within images.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eBarcodeScanner\u003c/code\u003e is the core interface for recognizing 1D and 2D barcodes from an \u003ccode\u003eInputImage\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eOptions for barcode scanning and zoom suggestions can be customized using \u003ccode\u003eBarcodeScannerOptions\u003c/code\u003e and \u003ccode\u003eZoomSuggestionOptions\u003c/code\u003e, respectively.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eBarcodeScanning\u003c/code\u003e serves as the entry point for accessing the barcode scanner functionality.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can implement \u003ccode\u003eZoomSuggestionOptions.ZoomCallback\u003c/code\u003e to control camera zoom operations based on barcode detection.\u003c/p\u003e\n"]]],["The provided content details tools for barcode recognition. The `BarcodeScanner` interface recognizes 1D and 2D barcodes within an `InputImage`. `ZoomSuggestionOptions.ZoomCallback` allows performing zoom operations on the camera. Classes include `BarcodeScannerOptions` and `ZoomSuggestionOptions`, with respective `Builder` classes for customization. The `BarcodeScanning` class serves as the entry point to acquire a `BarcodeScanner` for barcode recognition.\n"],null,["# com.google.mlkit.vision.barcode\n\n### Interfaces\n\n|-----------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------|\n| [BarcodeScanner](/android/reference/com/google/mlkit/vision/barcode/BarcodeScanner) | Recognizes barcodes (in a variety of 1D and 2D formats) in a supplied [InputImage](/android/reference/com/google/mlkit/vision/common/InputImage). |\n| [ZoomSuggestionOptions.ZoomCallback](/android/reference/com/google/mlkit/vision/barcode/ZoomSuggestionOptions.ZoomCallback) | A callback to perform zoom operation on camera. |\n\n### Classes\n\n|-------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [BarcodeScannerOptions](/android/reference/com/google/mlkit/vision/barcode/BarcodeScannerOptions) | Options for [BarcodeScanner](/android/reference/com/google/mlkit/vision/barcode/BarcodeScanner). |\n| [BarcodeScannerOptions.Builder](/android/reference/com/google/mlkit/vision/barcode/BarcodeScannerOptions.Builder) | Builder to build out a [BarcodeScannerOptions](/android/reference/com/google/mlkit/vision/barcode/BarcodeScannerOptions). |\n| [BarcodeScanning](/android/reference/com/google/mlkit/vision/barcode/BarcodeScanning) | Entry point to get a [BarcodeScanner](/android/reference/com/google/mlkit/vision/barcode/BarcodeScanner) for recognizing barcodes (in a variety of 1D and 2D formats) in a supplied [InputImage](/android/reference/com/google/mlkit/vision/common/InputImage). |\n| [ZoomSuggestionOptions](/android/reference/com/google/mlkit/vision/barcode/ZoomSuggestionOptions) | Options for auto-zoom suggestions. |\n| [ZoomSuggestionOptions.Builder](/android/reference/com/google/mlkit/vision/barcode/ZoomSuggestionOptions.Builder) | Builder to build out a [ZoomSuggestionOptions](/android/reference/com/google/mlkit/vision/barcode/ZoomSuggestionOptions). |"]]
