android GridView取消点击默认的黄色背景

只需要加上这个属性  android:listSelector="#0000"即可

  <GridView

          android:id="@+id/GridView_home"

          android:layout_width="fill_parent"

          android:layout_height="wrap_content"

          android:verticalSpacing="0dp"

          android:horizontalSpacing="0dp"

          android:numColumns="4"

          android:listSelector="#0000"

          android:layout_marginTop="2dp"

           />