android开发之给LinearLayout增加点击效果

时间:2025-04-02 12:01:26

场景: 给LinearLayout设置android:background="@drawable/ll_customer_selector",却没有效果

解决办法:给LinearLayout增加android:clickable="true"属性,是它可点击

示例代码如下:

在布局中中

<LinearLayout
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:background="@drawable/ll_customer_selector"
            android:clickable="true"
            android:gravity="center"
            android:orientation="vertical" >
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="收藏"
                android:textSize="12sp" />
</LinearLayout>
在drawable下的ll_customer_selector.xml中

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:andro>

    <item android:drawable="@drawable/ll_customer_selected" android:state_pressed="true"/>
    <!-- focused state -->
    <item android:drawable="@drawable/ll_customer_selected" android:state_focused="true"/>
    <!-- default state -->
    <item android:drawable="@drawable/ll_customer_normal"/>

</selector>
在drawable下的ll_customer_normal中

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:andro >

    <solid android:color="#ffffff" />

</shape>
在drawable下的ll_customer_selected中

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:andro >

    <solid android:color="#DCDCDC" />

</shape>