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    <p>Although the orientation changes, I find I have to also change the camera preview to match, if you want full-screen images on rotation, so I use a similar method but in the onLayout() method of a camera surface view like so:</p> <pre><code>/* * This class provides the surface for the camera. */ public class CameraSurfaceView extends ViewGroup implements SurfaceHolder.Callback { @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { if (changed) { final int width = right - left; final int height = bottom - top; int previewWidth = width; int previewHeight = height; if (mPreviewSize != null) { Display display = ((WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); switch (display.getRotation()) { case Surface.ROTATION_0: previewWidth = mPreviewSize.height; previewHeight = mPreviewSize.width; mCamera.setDisplayOrientation(90); break; case Surface.ROTATION_90: previewWidth = mPreviewSize.width; previewHeight = mPreviewSize.height; break; case Surface.ROTATION_180: previewWidth = mPreviewSize.height; previewHeight = mPreviewSize.width; break; case Surface.ROTATION_270: previewWidth = mPreviewSize.width; previewHeight = mPreviewSize.height; mCamera.setDisplayOrientation(180); break; } } final int scaledChildHeight = previewHeight * width / previewWidth; cameraView.layout(0, height - scaledChildHeight, width, height); } } </code></pre> <p>}</p> <p>This has worked for me on an HTC Desire using Android API 8 (Android 2.2).</p>
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    1. POimplementing OrientationEventListener to help camera issues without CameraInfo?
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    1. USJohn J Smith
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