使用灵活的selector layer-list item 组合来设置button的背景

来源：互联网发布：php布尔类型编辑：程序博客网时间：2024/06/05 01:53

比较灵活的方式：

<selector xmlns:android="http://schemas.android.com/apk/res/android">    <item android:state_pressed="true">        <layer-list>            <item android:drawable="@color/white_50" android:height="@dimen/dp_50" android:width="@dimen/dp_72">            </item>            <item android:top="@dimen/dp_5" android:bottom="@dimen/dp_5" android:left="@dimen/dp_10" android:right="@dimen/dp_10">                <shape                    android:shape="rectangle">                    <solid android:color="@color/transparent"/>                    <stroke android:width="@dimen/dp_2" android:color="@color/white_20"/>                    <size android:width="@dimen/dp_44"                        android:height="@dimen/dp_28"/>                    <corners android:radius="@dimen/dp_3"/>                </shape>            </item>        </layer-list>    </item>    <item>        <layer-list>            <item android:drawable="@color/white_10" android:height="@dimen/dp_50" android:width="@dimen/dp_72">            </item>            <item android:top="@dimen/dp_5" android:bottom="@dimen/dp_5" android:left="@dimen/dp_10" android:right="@dimen/dp_10">                <shape                    android:shape="rectangle">                    <solid android:color="@color/transparent"/>                    <stroke android:width="@dimen/dp_2" android:color="@color/white_20"/>                    <size android:width="@dimen/dp_44"                        android:height="@dimen/dp_28"/>                    <corners android:radius="@dimen/dp_3"/>                </shape>            </item>        </layer-list>    </item></selector>
或者更简单的：

<?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android">    <item android:state_pressed="true">        <shape            android:shape="rectangle">            <solid android:color="@color/blue"/>            <stroke android:width="2dp" android:color="@color/white"/>            <size android:width="40dp"                  android:height="28dp"/>            <corners android:radius="5dp"/>        </shape>    </item>    <item>        <shape            android:shape="rectangle">            <solid android:color="@android:color/transparent"/>            <stroke android:width="2dp" android:color="@color/white"/>            <size android:width="40dp"                  android:height="28dp"/>            <corners android:radius="5dp"/>        </shape>    </item></selector>

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