From b321bbe07ff48d571feb4f81c66f58223584dc83 Mon Sep 17 00:00:00 2001
From: pacien
Date: Mon, 20 Aug 2018 17:46:07 +0200
Subject: Generify periodically refreshing live data

---
 .../tincapp/activities/start/NetworkListLiveData.kt   | 19 ++++---------------
 1 file changed, 4 insertions(+), 15 deletions(-)

(limited to 'app/src/main/java/org/pacien/tincapp/activities/start')

diff --git a/app/src/main/java/org/pacien/tincapp/activities/start/NetworkListLiveData.kt b/app/src/main/java/org/pacien/tincapp/activities/start/NetworkListLiveData.kt
index d0d39b8..aaab0e7 100644
--- a/app/src/main/java/org/pacien/tincapp/activities/start/NetworkListLiveData.kt
+++ b/app/src/main/java/org/pacien/tincapp/activities/start/NetworkListLiveData.kt
@@ -18,28 +18,17 @@
 
 package org.pacien.tincapp.activities.start
 
-import android.arch.lifecycle.LiveData
+import org.pacien.tincapp.activities.common.SelfRefreshingLiveData
 import org.pacien.tincapp.context.AppPaths
-import java.util.*
-import kotlin.concurrent.timer
+import java.util.concurrent.TimeUnit
 
 /**
  * @author pacien
  */
-class NetworkListLiveData : LiveData<List<String>>() {
-  private val updateInterval = 2 * 1000L // in milliseconds
+class NetworkListLiveData : SelfRefreshingLiveData<List<String>>(1, TimeUnit.SECONDS) {
   private val appPaths = AppPaths
-  private lateinit var updateTimer: Timer
 
-  override fun onActive() {
-    updateTimer = timer(period = updateInterval, action = { updateNetworkList() })
-  }
-
-  override fun onInactive() {
-    updateTimer.apply { cancel() }.apply { purge() }
-  }
-
-  private fun updateNetworkList() {
+  override fun onRefresh() {
     val networkList = appPaths.confDir().list()?.sorted() ?: emptyList()
     postValue(networkList)
   }
-- 
cgit v1.2.3