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Merge "[Wi-Fi] Fix Wi-Fi QR code camera bug"

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This commit is contained in:
Arc Wang
2019-10-28 08:47:11 +00:00
committed by Android (Google) Code Review
parent ac9fd3d474 cdfd1ff192
commit cdc098553f
2 changed files with 40 additions and 11 deletions
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11
src/com/android/settings/wifi/qrcode/QrCamera.java
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@@ -80,14 +80,16 @@ public class QrCamera extends Handler {
HINTS.put(DecodeHintType.POSSIBLE_FORMATS, FORMATS);
}
private Camera mCamera;
@VisibleForTesting
Camera mCamera;
private Size mPreviewSize;
private WeakReference<Context> mContext;
private ScannerCallback mScannerCallback;
private MultiFormatReader mReader;
private DecodingTask mDecodeTask;
private int mCameraOrientation;
private Camera.Parameters mParameters;
@VisibleForTesting
Camera.Parameters mParameters;
public QrCamera(Context context, ScannerCallback callback) {
mContext = new WeakReference<Context>(context);
@@ -171,12 +173,13 @@ public class QrCamera extends Handler {
boolean isValid(String qrCode);
}
private void setCameraParameter() {
@VisibleForTesting
void setCameraParameter() {
mParameters = mCamera.getParameters();
mPreviewSize = getBestPreviewSize(mParameters);
mParameters.setPreviewSize(mPreviewSize.getWidth(), mPreviewSize.getHeight());
Size pictureSize = getBestPictureSize(mParameters);
mParameters.setPreviewSize(pictureSize.getWidth(), pictureSize.getHeight());
mParameters.setPictureSize(pictureSize.getWidth(), pictureSize.getHeight());
if (mParameters.getSupportedFlashModes().contains(Parameters.FLASH_MODE_OFF)) {
mParameters.setFlashMode(Parameters.FLASH_MODE_OFF);