Update images.

app/src/main/AndroidManifest.xml

@@ -22,7 +22,7 @@
 
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/funchat"
+        android:icon="@mipmap/ic_funchat"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme"

app/src/main/res/layout/activity_login.xml

@@ -9,7 +9,7 @@
     <ImageView
         android:layout_width="60dp"
         android:layout_height="60dp"
-        android:src="@mipmap/default_avatar"
+        android:src="@mipmap/avatar_9"
         android:layout_margin="20dp"
         android:scaleType="centerCrop"
         android:layout_gravity="center_horizontal"/>

app/src/main/res/layout/activity_splash.xml

@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
               android:orientation="vertical"
               android:layout_width="match_parent"
-              android:layout_height="match_parent">
+              android:layout_height="match_parent"
+    android:background="@color/bg_splash">
 
     <ImageView
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:src="@mipmap/splash"
-        android:scaleType="centerCrop"/>
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:src="@mipmap/ic_funchat"
+        android:layout_centerInParent="true"/>
 
-</LinearLayout>
+</RelativeLayout>

app/src/main/res/values/colors.xml

@@ -3,7 +3,7 @@
     <color name="colorPrimary">#3F51B5</color>
     <color name="colorPrimaryDark">#303F9F</color>
     <color name="colorAccent">#FF4081</color>
-
+    <color name="bg_splash">#65A8E8</color>
     <color name="qq_blue">#00acff</color>
     <color name="qq_blue_pressed">#00a1db</color>
     <color name="qq_blue_disabled">#559c9c9c</color>