Zxing圖片展開解決 Android 二維碼掃描

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 二維碼掃描  Android Zxing圖片展開解決

Zxing是google提供的二維碼掃描工程

預設是橫屏的  轉換成豎屏後圖片出現展開

這裡提供解決辦法:

Zxing  修改 CameraConfigurationManager.java檔案的

void initFromCameraParameters(Camera camera)方法

在 Log.d(TAG, "Screen resolution: " + screenResolution);這句之後增加

 

Point screenResolutionForCamera = new Point();        screenResolutionForCamera.x = screenResolution.x;        screenResolutionForCamera.y = screenResolution.y;        // preview size is always something like 480*320, other 320*480        if (screenResolution.x < screenResolution.y) {        screenResolutionForCamera.x = screenResolution.y;        screenResolutionForCamera.y = screenResolution.x;        }

 

在把其後的

cameraResolution = getCameraResolution(parameters, screenResolution);

中的screenResolution改為  screenResolutionForCamera
如下:

cameraResolution = getCameraResolution(parameters, screenResolutionForCamera);

 

 

不足之處請在下方留言  謝謝

希望對您有用

資源:http://download.csdn.net/detail/aaawqqq/7281577