四则运算第二次冲刺

最新一课 老师指点用Listview适配器

<?xml version="1.0" encoding="utf-8"?>
    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"  
     android:layout_width="fill_parent"  
     android:layout_height="fill_parent"  
     android:fadingEdge="vertical">  
    <RelativeLayout  
      android:layout_width="fill_parent"   
      android:layout_height="wrap_content">  

         
            <ImageButton
                android:id="@+id/byButton1"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_alignParentLeft="true"
                android:layout_alignParentTop="true"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton2"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton1"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton3"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton2"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton4"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton3"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton5"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton4"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton6"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton5"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton7"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton6"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton8"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton7"
                android:src="@drawable/empty_p" />

            <ImageButton
                android:id="@+id/byButton9"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_below="@+id/byButton8"
                android:src="@drawable/empty_p" />          
        
    </RelativeLayout>  
    </ScrollView> 

上完课后我们知道了可以用Listview适配器便可达到我们团队想要的，可以加进去实现小小的功能