android GridView条目点击变色

drawable/grid_view_item_press_shape.xml

<?xml version="1.0" encoding="utf-8"?><shape xmlns:android="http://schemas.android.com/apk/res/android">    <solid android:color="@color/color7"/>shape>

drawable/grid_view_item_shape.xml

<?xml version="1.0" encoding="utf-8"?><shape xmlns:android="http://schemas.android.com/apk/res/android">    <solid android:color="@color/baise"/>shape>

drawable/grid_view_item_selector_xml.xml

<?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android">    <item android:state_pressed="true"        android:drawable="@drawable/grid_view_item_press_shape"/>    <item android:drawable="@drawable/grid_view_item_shape"/>selector>

layout/il_allclass_secondlevel.xml

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="match_parent"    android:layout_height="match_parent">    <GridView        android:scrollbars="none"        android:horizontalSpacing="10dp"        android:numColumns="4"        android:id="@+id/ii_allclass_secondlevel_grid"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:gravity="center"        android:stretchMode="columnWidth"        android:layout_gravity="center"        android:background="@color/color7"        android:listSelector="@drawable/grid_view_item_selector_xml"/>LinearLayout>

layout/il_allclass_secondlevel_style.xml

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@drawable/grid_view_item_selector_xml">    <com.android.volley.toolbox.NetworkImageView        android:id="@+id/ii_allclass_secondlevelstyle_img"        android:layout_width="242dp"        android:layout_height="136dp"        android:layout_centerHorizontal="true"        />    <TextView        android:layout_below="@id/ii_allclass_secondlevelstyle_img"        android:id="@+id/ii_allclass_secondlevelstyle_text"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:textSize="25sp"        android:textColor="@color/heise"        android:singleLine="true"        />RelativeLayout>

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