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Prevent fragment recreations

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This commit is contained in:
Mygod
2017-11-11 01:36:34 -08:00
parent 86ebbd0db5
commit b72fb267e3
1 changed files with 4 additions and 1 deletions
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mobile/src/main/scala/com/github/shadowsocks/MainActivity.scala
+4 -1
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@@ -244,6 +244,7 @@ class MainActivity extends Activity with ServiceBoundContext with Drawer.OnDrawe
if (tf != null) title.setTypeface(tf)
if (savedInstanceState == null) displayFragment(new ProfilesFragment)
else previousPosition = drawer.getCurrentSelectedPosition
statusText = findViewById(R.id.status).asInstanceOf[TextView]
txText = findViewById(R.id.tx).asInstanceOf[TextView]
txRateText = findViewById(R.id.txRate).asInstanceOf[TextView]
@@ -356,8 +357,9 @@ class MainActivity extends Activity with ServiceBoundContext with Drawer.OnDrawe
drawer.closeDrawer()
}
private var previousPosition: Int = _
override def onItemClick(view: View, position: Int, drawerItem: IDrawerItem[_, _ <: ViewHolder]): Boolean = {
drawerItem.getIdentifier match {
if (position == previousPosition) drawer.closeDrawer() else drawerItem.getIdentifier match {
case DRAWER_PROFILES => displayFragment(new ProfilesFragment)
case DRAWER_RECOVERY =>
app.track("GlobalConfigFragment", "reset")
@@ -379,6 +381,7 @@ class MainActivity extends Activity with ServiceBoundContext with Drawer.OnDrawe
case DRAWER_CUSTOM_RULES => displayFragment(new CustomRulesFragment)
case _ => // Ignore
}
previousPosition = position
true // unexpected cases will throw exception
}