diff --git a/app/src/main/kotlin/jackall/moncalc/activity/MainActivity.kt b/app/src/main/kotlin/jackall/moncalc/activity/MainActivity.kt
index 7fcd034..2a0d9d8 100644
--- a/app/src/main/kotlin/jackall/moncalc/activity/MainActivity.kt
+++ b/app/src/main/kotlin/jackall/moncalc/activity/MainActivity.kt
@@ -5,18 +5,23 @@
 import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
 import jackall.moncalc.R
+import jackall.moncalc.adapter.MainFragmentPagerAdapter
 import jackall.moncalc.databinding.ActivityMainBinding
 import jackall.moncalc.viewmodel.MainViewModel
+import kotlinx.android.synthetic.main.activity_main.view.*
 
 /**
  * Created by matsumoto_k on 2017/11/03.
  */
 class MainActivity : AppCompatActivity() {
     val mainBinding by lazy { DataBindingUtil.setContentView<ActivityMainBinding>(this, R.layout.activity_main) }
-    val mainViewModel by lazy { ViewModelProviders.of(this, MainViewModel.Factory()).get(MainViewModel::class.java) }
+    val mainViewModel by lazy { ViewModelProviders.of(this, MainViewModel.Factory(this)).get(MainViewModel::class.java) }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         mainBinding.mainViewModel = mainViewModel
         lifecycle.addObserver(mainViewModel)
+        mainBinding.root.main_view_pager.adapter = MainFragmentPagerAdapter(supportFragmentManager, this)
+        mainBinding.root.main_tab_layout.setupWithViewPager(mainBinding.root.main_view_pager)
     }
 }
\ No newline at end of file