Android 自定义微调器,使其看起来像按钮

Android 自定义微调器,使其看起来像按钮,android,button,spinner,Android,Button,Spinner,我有一个自定义按钮,定义如下 <?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" > <

我有一个自定义按钮,定义如下

<?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"  >
            <corners android:radius="10dp" />
            <stroke android:width="1dip" android:color="@color/colorPrimary" />
            <gradient android:angle="-90" android:startColor="@color/colorPrimaryDark" android:endColor="@color/colorAccent"  />
        </shape>
    </item>
    <item android:state_focused="true">
        <shape android:shape="rectangle"  >
            <corners android:radius="10dp" />
            <stroke android:width="1dip" android:color="@color/colorPrimary" />
            <solid android:color="@color/colorAccent"/>
        </shape>
    </item>
    <item >
        <shape android:shape="rectangle"  >
            <corners android:radius="10dp" />
            <stroke android:width="1dip" android:color="@color/colorPrimary" />
            <gradient android:angle="-90" android:startColor="@color/colorPrimary" android:endColor="@color/colorPrimaryDark"  />
        </shape>
    </item>
</selector>

我想创建一个微调器,它在未单击时看起来像按钮,并且仅在按下时才显示可选项。默认微调器不是很漂亮,不适合我的设计

有人知道如何做到这一点吗?


                            <Spinner
                            android:id="@+id/spinner_start_day_def"
                            android:layout_width="100dp"
                            android:layout_height="30dp"
                            android:layout_gravity="center"
                            android:background="@drawable/rounded_button"
                            android:gravity="center"
                            android:minWidth="70dp"
                            android:popupBackground="@color/colorPrimary"
                            android:textAlignment="center" />

这很简单,android:background=“@drawable/rounded_button”

我有另一种spinner方法。你们可以用弹出式菜单替换微调器,这里是你们可以观看视频的基本指南