View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0007289 | Taler | wallet (Android App) | public | 2022-07-24 16:10 | 2022-11-04 20:52 |
| Reporter | sebasjm | Assigned To | grote | ||
| Priority | normal | Severity | minor | Reproducibility | have not tried |
| Status | closed | Resolution | fixed | ||
| Product Version | git (master) | ||||
| Target Version | 0.9 | Fixed in Version | 0.9 | ||
| Summary | 0007289: can't read qr codes with inverted colors | ||||
| Description | black background and white squares don't work with the qr scan. other qr scanners are able to read the qr | ||||
| Tags | No tags attached. | ||||
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Our scanning library allows us to request an inverted scan: https://github.com/journeyapps/zxing-android-embedded/blob/40260272fcff4f14181803495e7d370c23e35db7/zxing-android-embedded/src/com/google/zxing/client/android/Intents.java#L218 However, how do we know whether we need to scan an inverted code beforehand? |
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I hit send too fast. There's actually a MIXED_SCAN mode which should help. |
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Implemented in https://git.taler.net/taler-android.git/commit/?id=48b609b653180b1145b2103097837e514e58364d sebasjm could you check if this works for you now? I inverted a code with GIMP and could scan that. |
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it worked! |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2022-07-24 16:10 | sebasjm | New Issue | |
| 2022-07-24 16:10 | sebasjm | Status | new => assigned |
| 2022-07-24 16:10 | sebasjm | Assigned To | => grote |
| 2022-08-17 20:54 | grote | Note Added: 0019015 | |
| 2022-08-17 20:55 | grote | Note Added: 0019016 | |
| 2022-08-17 21:16 | grote | Note Added: 0019017 | |
| 2022-08-19 15:06 | sebasjm | Status | assigned => resolved |
| 2022-08-19 15:06 | sebasjm | Resolution | open => fixed |
| 2022-08-19 15:06 | sebasjm | Note Added: 0019019 | |
| 2022-10-20 10:47 | Christian Grothoff | Fixed in Version | => 0.9 |
| 2022-10-20 10:48 | Christian Grothoff | Target Version | git (master) => 0.9 |
| 2022-11-04 20:52 | Christian Grothoff | Status | resolved => closed |
