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Add @Keep annotation #214

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merged 1 commit into from Apr 18, 2020
Merged

Add @Keep annotation #214

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4 changes: 4 additions & 0 deletions android/src/main/kotlin/de/mintware/barcode_scan/ChannelHandler.kt
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@@ -1,6 +1,7 @@
package de.mintware.barcode_scan

import android.hardware.Camera
import androidx.annotation.Keep
import androidx.annotation.Nullable
import io.flutter.plugin.common.BinaryMessenger
import io.flutter.plugin.common.EventChannel
Expand All @@ -20,6 +21,7 @@ class ChannelHandler(private val activityHelper: ActivityHelper
@Nullable
private var sink: EventChannel.EventSink? = null

@Keep
@Suppress("unused", "UNUSED_PARAMETER")
fun scan(call: MethodCall, result: MethodChannel.Result) {
var config: Protos.Configuration = Protos.Configuration.newBuilder()
Expand All @@ -42,11 +44,13 @@ class ChannelHandler(private val activityHelper: ActivityHelper
activityHelper.showScannerActivity(result, config)
}

@Keep
@Suppress("unused", "UNUSED_PARAMETER")
fun numberOfCameras(call: MethodCall, result: MethodChannel.Result) {
result.success(Camera.getNumberOfCameras())
}

@Keep
@Suppress("unused", "UNUSED_PARAMETER")
fun requestCameraPermission(call: MethodCall, result: MethodChannel.Result) {
result.success(activityHelper.requestCameraAccessIfNecessary(sink))
Expand Down