datasource: fix thread exception

app/src/main/java/ua/itaysonlab/homefeeder/pluginsystem/PluginConnector.kt

@@ -4,7 +4,9 @@ import android.app.Service
 import android.content.ComponentName
 import android.content.Intent
 import android.content.ServiceConnection
+import android.os.Handler
 import android.os.IBinder
+import android.os.Looper
 import androidx.core.os.bundleOf
 import androidx.recyclerview.widget.RecyclerView
 import ua.itaysonlab.hfsdk.FeedItem
@@ -24,6 +26,8 @@ object PluginConnector {
  private var index = 0
  private var serviceSize = 0
 
+ private val handler = Handler(Looper.getMainLooper())
+
  private val serviceConnection: ServiceConnection = object : ServiceConnection {
  override fun onServiceConnected(componentName: ComponentName, iBinder: IBinder) {
  Logger.log(TAG, "Connected to service ${componentName.packageName} / ${componentName.className}")
@@ -54,6 +58,8 @@ object PluginConnector {
  }
 
  fun getFeedAsItLoads(page: Int, onNewFeed: (List<FeedItem>) -> Unit, onLoadFinished: () -> Unit) {
+ Logger.log(TAG, "getFeedAsItLoads")
+
  val stub = object: IFeedInterfaceCallback.Stub() {
  override fun onFeedReceive(feed: MutableList<FeedItem>?) {
  feed ?: return
@@ -65,7 +71,9 @@ object PluginConnector {
  index++
  if (index >= serviceSize) {
  Logger.log(TAG, "Finished chain!")
- onLoadFinished()
+ handler.post {
+ onLoadFinished()
+ }
  }
  }
  }