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wpadebug: Improve QR Code scanning with zxing

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Set SCAN_MODE to accept only QR Codes and close the scanner more
reliably after a successfully scanned QR Code.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This commit is contained in:
Jouni Malinen 2018-02-23 16:29:05 +02:00 committed by Jouni Malinen
parent be97da671c
commit ba5498d207
1 changed files with 8 additions and 1 deletions
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9
wpadebug/src/w1/fi/wpadebug/QrCodeScannerActivity.java
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@ -35,6 +35,9 @@ public class QrCodeScannerActivity extends Activity {
Intent intent = new Intent();
intent.setAction(ACTION);
intent.putExtra("SCAN_MODE", "QR_CODE_MODE");
intent.putExtra("PROMPT_MESSAGE",
"Place a QR Code inside the viewfinder rectangle to scan it.");
try {
startActivityForResult(intent, QRCODE);
} catch (ActivityNotFoundException e) {
@ -46,8 +49,12 @@ public class QrCodeScannerActivity extends Activity {
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.d(TAG, "onActivityResult: requestCode=" + requestCode + " resultCode=" + resultCode);
if (requestCode == QRCODE && resultCode == RESULT_OK) {
writeToFile(data.getStringExtra(RESULT));
String contents = data.getStringExtra(RESULT);
writeToFile(contents);
Log.d(TAG, "onActivityResult: QRCODE RESULT_OK: " + contents);
finishActivity(requestCode);
finish();
}
}