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Fix lint warnings and optimize for CloudImageLabelingProcessor #696

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merged 1 commit into from
Oct 9, 2018
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Fix lint warnings and optimize for CloudImageLabelingProcessor #696

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29 changes: 14 additions & 15 deletions ...gle/firebase/samples/apps/mlkit/kotlin/cloudimagelabeling/CloudImageLabellingProcessor.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -14,37 +14,36 @@ import com.google.firebase.samples.apps.mlkit.kotlin.VisionProcessorBase
/** Cloud Label Detector Demo. */
class CloudImageLabelingProcessor : VisionProcessorBase<List<FirebaseVisionCloudLabel>>() {

private val detector: FirebaseVisionCloudLabelDetector

init {
val options = FirebaseVisionCloudDetectorOptions.Builder()
.setMaxResults(10)
.setModelType(FirebaseVisionCloudDetectorOptions.STABLE_MODEL)
.build()

detector = FirebaseVision.getInstance().getVisionCloudLabelDetector(options)
private val detector: FirebaseVisionCloudLabelDetector by lazy {
FirebaseVisionCloudDetectorOptions.Builder()
.setMaxResults(10)
.setModelType(FirebaseVisionCloudDetectorOptions.STABLE_MODEL)
.build().let { options ->
FirebaseVision.getInstance().getVisionCloudLabelDetector(options)
}
}


override fun detectInImage(image: FirebaseVisionImage): Task<List<FirebaseVisionCloudLabel>> {
return detector.detectInImage(image)
}

override fun onSuccess(
labels: List<FirebaseVisionCloudLabel>,
results: List<FirebaseVisionCloudLabel>,
frameMetadata: FrameMetadata,
graphicOverlay: GraphicOverlay) {

graphicOverlay.clear()

Log.d(TAG, "cloud label size: ${labels.size}")
Log.d(TAG, "cloud label size: ${results.size}")

val labelsStr = ArrayList<String>()
for (i in labels.indices) {
val label = labels[i]
for (i in results.indices) {
val result = results[i]

Log.d(TAG, "cloud label: $label")
Log.d(TAG, "cloud label: $result")

label.label?.let {
result.label?.let {
labelsStr.add(it)
}
}
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