selector设置android中Button控件的样式

之前发表过一篇文章:解决Android用Selector自定义Button样式没有效果的问题 这篇文章主要讲的是通过selector设置Button的背景颜色,今天来说一下通过selector把Button中的字体颜色也捎带设置了偷笑

1、首先在values文件夹下的colors.xml文件中添加如下代码:

<resources>
    
    <drawable name="btn_txt_white">#f1f1f1</drawable>
    <drawable name="btn_txt_black">#171C2D</drawable>
</resources>

这里要注意添加的标签不是color标签,而是drawable标签

2、在drawable文件夹下创建selector_btn_txt.xml

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

    <item android:color="@drawable/btn_txt_black" android:state_focused="true" android:state_pressed="true" />
    <item android:color="@drawable/btn_txt_black" android:state_focused="false" android:state_pressed="true" />
    <item android:color="@drawable/btn_txt_black" android:state_focused="true" android:state_pressed="false" />
    <item android:color="@drawable/btn_txt_white" android:state_focused="false" android:state_pressed="false" />

</selector>

3、最后在layout布局文件中引用:

<Button
    android:id="@+id/btn"
    android:layout_width="@dimen/dp_151"
    android:layout_height="@dimen/dp_59"
    android:layout_alignParentBottom="true"
    android:layout_centerHorizontal="true"
    android:layout_marginBottom="@dimen/dp_40"
    android:background="@drawable/selector_btn_bg"
    android:gravity="center"
    android:text="@string/know"
    android:textColor="@drawable/selector_btn_txt"
    android:textSize="@dimen/dp_23" />

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转载自blog.csdn.net/u014330846/article/details/79744547