如何在涟漪绘制中设置state_selected [英] How to set state_selected in ripple drawable

问题描述

如何在 RippleDrawable

我有以下用于可绘制波纹的xml，但设置myView.setSelected(true);

I have following xml for ripple drawable but background color doesn't show up when I set myView.setSelected(true);

<?xml version="1.0" encoding="utf-8"?>
<ripple
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:color="#DDDDDD"
    >

    <item android:id="@android:id/mask">
        <shape>
            <solid
                android:color="@color/black" />
        </shape>
    </item>


    <item android:state_selected="true">
        <shape>
            <solid
                android:color="#EEEEEE" />
        </shape>
    </item>


    <item>
        <color android:color="#FFFFFF" />
    </item>

</ripple>

推荐答案

找到答案，以防其他人遇到相同的问题

Found the answer, just in case someone else having the same problem

<?xml version="1.0" encoding="utf-8"?>
<ripple
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:color="#DDDDDD"
    >


    <item>
        <selector>
            <item android:state_selected="true">
                <color android:color="#EEEEEE" />
            </item>

            <item android:state_activated="true">
                <color android:color="#EEEEEE" />
            </item>

            <item>
                <color android:color="#FFFFFF" />
            </item>
        </selector>
    </item>


</ripple>

这篇关于如何在涟漪绘制中设置state_selected的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！