reformat code

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
               xmlns:app="http://schemas.android.com/apk/res-auto"
               android:orientation="vertical"
               android:layout_width="match_parent"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
               xmlns:app="http://schemas.android.com/apk/res-auto"
               android:id="@+id/ll_content"
               android:layout_width="match_parent"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
               android:layout_width="match_parent"
               android:layout_height="wrap_content" xmlns:app="http://schemas.android.com/apk/res-auto"
               android:background="@color/background"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         xmlns:tools="http://schemas.android.com/tools"
         android:id="@+id/cv_content"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
                 xmlns:tools="http://schemas.android.com/tools"
                 android:layout_width="match_parent"
                 android:layout_height="?android:attr/listPreferredItemHeight"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<io.legado.app.lib.theme.view.ATETextInputLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<io.legado.app.lib.theme.view.ATETextInputLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
                                                  android:id="@+id/textInputLayout"
                                                  android:layout_width="match_parent"
                                                  android:layout_height="wrap_content">

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
               android:layout_width="wrap_content"
               android:layout_height="wrap_content"
               android:gravity="center_horizontal"

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<ImageView android:id="@+id/preview"
+<ImageView
+        android:id="@+id/preview"
            xmlns:android="http://schemas.android.com/apk/res/android"
            android:layout_width="48dp"
            android:layout_height="48dp"/>

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
               android:layout_width="wrap_content"
               android:layout_height="wrap_content"
               android:gravity="center_horizontal"