hzuapps#3 hzuapps#63 第三次实验

students/sec1814080911128/activity_main.xml

@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".Sec1814080911128Activity">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:src="@drawable/newslogo"/>
+
+        <LinearLayout
+            android:id="@+id/loading"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:orientation="vertical"
+            android:visibility="invisible">
+
+            <ProgressBar
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="正在加载信息..." />
+        </LinearLayout>
+
+        <ListView
+            android:id="@+id/lv_news"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+    </FrameLayout>
+</LinearLayout>