设置Button背景渐变效果和点击效果

Android实现 Shape 属性 gradient 渐变效果 gradient 标签中的 startColor 属性表示渐变的起始颜色,endColor 属性表示渐变的结束颜色,angle 属性表示渐变的角度(以顺时针方向计算,0 表示从左到右)。通过使用 Shape 属性的 gradient 渐变效果,我们可以轻松地为 Android 应用中的界面元素添加美观的渐变背景色。在上述示例代码中,我们定义了一个 Button,并将 gradient_shape 作为其 background 属性的值。通过运行以上代码,我们就可以在应用中看到一个具有渐变背景色的按钮。 阅读详情

1、设置背景渐变效果,在drawable目录下建buttonshape.xml文件,

内容为:

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
    <gradient android:startColor="#01DFD7" android:endColor="#81F7F3"
            android:angle="270"/>
    <corners
         android:bottomRightRadius="10dip"
         android:bottomLeftRadius="1dip"
         android:topLeftRadius="18dip"
         android:topRightRadius="10dip"/>
</shape>

这里startColor是开始颜色,endColor是渐变结束颜色,默认是从上往下渐变,可以使用andr

CSS3点击按钮实现背景渐变动画效果 给大家介绍的是,利用CSS3实现当点击按钮的时候,按钮的背景是渐变动画的效果,实现后的效果非常好,开发的时候利用这种效果的按钮会给用户一种非常酷炫的感受,感兴趣的朋友们下面来一起看看吧。 立即下载

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