优化了事件面板展示

启动页面展示，但是还是会出现加载进入后的图标下挫问题，待修复

modules/mogo-module-main/src/main/res/drawable/main_bitmap_splash_bg.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <!--黑色矩形 作为背景色-->
+    <item>
+        <shape>
+            <gradient
+                android:angle="270"
+                android:centerX="0.6"
+                android:endColor="#0B0F17"
+                android:startColor="#171D2B"
+                android:type="linear" />
+        </shape>
+    </item>
+    <!--单独的slogan图片 并且设置下间距-->
+    <!--如果使用svg可以直接 drawable-->
+    <item>
+        <bitmap
+            android:gravity="center"
+            android:scaleType="centerCrop"
+            android:src="@drawable/mogo_slogan"
+            android:tileMode="disabled" />
+    </item>
+</layer-list>

modules/mogo-module-main/src/main/res/layout/module_main_activity_main.xml

@@ -66,13 +66,14 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-    <FrameLayout
+    <ImageView
         android:id="@+id/module_main_id_cover_up"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@drawable/module_main_launcher_bg"
+        android:scaleType="centerCrop"
+        android:background="@drawable/main_bitmap_splash_bg"
         android:visibility="visible"
-        tools:visibility="gone" />
+        />
 
     <FrameLayout
         android:id="@+id/module_main_id_splash_container"

modules/mogo-module-main/src/main/res/values/styles.xml

@@ -7,7 +7,7 @@
         <item name="android:windowEnterAnimation">@null</item>
         <item name="android:windowExitAnimation">@null</item>
         <item name="android:windowContentOverlay">@null</item>
-        <item name="android:windowBackground">@drawable/module_main_launcher_bg</item>
+        <item name="android:windowBackground">@drawable/main_bitmap_splash_bg</item>
         <item name="android:windowTranslucentNavigation">false</item>
         <item name="android:windowAnimationStyle">@style/MainAnimation</item>
         <item name="checkboxStyle">@style/noCheckboxStyle</item>