🐛 [Fix] 修复横屏兼容性问题

Author: rosuH

filepicker/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <application>
-        <activity android:name=".FilePickerActivity"/>
+        <activity
+            android:name=".FilePickerActivity"
+            android:configChanges="orientation|screenSize" />
     </application>
 </manifest>

filepicker/src/main/res/layout/empty_file_list_file_picker.xml

@@ -14,6 +14,7 @@
         android:textColor="#999999"
         android:drawablePadding="8dp"
         android:drawableTop="@drawable/ic_empty_file_list_file_picker"
+        app:layout_constraintVertical_bias="0.55"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"

filepicker/src/main/res/layout/main_activity_for_file_picker.xml

@@ -76,13 +76,11 @@
 
     <android.support.v7.widget.RecyclerView
         android:id="@+id/rv_nav_file_picker"
-        android:layout_width="wrap_content"
-        android:layout_height="0dp"
+        android:layout_width="match_parent"
+        android:layout_height="48dp"
         android:overScrollMode="never"
-        app:layout_constraintHeight_percent="0.075"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/ll_tool_bar_file_picker"
-        tools:visibility="gone" />
+        app:layout_constraintTop_toBottomOf="@+id/ll_tool_bar_file_picker" />
 
     <android.support.v4.widget.SwipeRefreshLayout
         android:id="@+id/srl"