From 90ac85517d24d5b1dcbefef36b012f8a288603fa Mon Sep 17 00:00:00 2001
From: gedoor <gekunfei@live.com>
Date: Thu, 11 Jun 2020 21:55:03 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E4=BC=98=E5=8C=96?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../io/legado/app/ui/main/MainActivity.kt     | 22 ++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index 181ec0330..8664d2eab 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -26,13 +26,14 @@ import io.legado.app.ui.main.rss.RssFragment
 import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.activity_main.*
+import org.jetbrains.anko.toast
 
 class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
     BottomNavigationView.OnNavigationItemSelectedListener,
     ViewPager.OnPageChangeListener by ViewPager.SimpleOnPageChangeListener() {
     override val viewModel: MainViewModel
         get() = getViewModel(MainViewModel::class.java)
-
+    private var exitTime: Long = 0
     private var pagePosition = 0
     private val fragmentId = arrayOf(0, 1, 2, 3)
     private val fragmentMap = mapOf<Int, Fragment>(
@@ -105,8 +106,14 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
                         return true
                     }
                     if (!BaseReadAloudService.pause) {
-                        moveTaskToBack(true)
-                        return true
+                        if (System.currentTimeMillis() - exitTime > 2000) {
+                            toast(R.string.double_click_exit)
+                            exitTime = System.currentTimeMillis()
+                        } else {
+                            moveTaskToBack(true)
+                            return true
+                        }
+                        return false
                     }
                 }
             }
@@ -121,6 +128,15 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
         }
     }
 
+    override fun finish() {
+        if (System.currentTimeMillis() - exitTime > 2000) {
+            toast(R.string.double_click_exit)
+            exitTime = System.currentTimeMillis()
+        } else {
+            super.finish()
+        }
+    }
+
     override fun onDestroy() {
         super.onDestroy()
         ReadAloud.stop(this)