发光的文本按钮与透明背景布局与其他背景

时间:2013-11-19 16:10:01

标签: android button text glow

我想让文字发光,就像在this question中一样,但是在具有透明背景的按钮文本中,在具有其他背景的布局中(png来自drawable)。有没有办法做到这一点?解决方案是一天吗?我在4.1.2设备上尝试了一个简单的测试而没有看到任何结果。这是我的代码:

activity_main.xml中:

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:background="@color/Black"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <TextView android:textColor="@color/White"
        android:layout_width="wrap_content"
        android:text="Glowing Text"
        android:layout_height="wrap_content"
        android:padding="2dp"
        android:shadowColor="@color/White"
        android:shadowDx="0"
        android:shadowDy="0"
        android:shadowRadius="3" />
</LinearLayout>

这是color.xml:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="White">#FFF</color>
    <color name="Black">#000</color>
    <color name="Grey">#7F7F7F</color>
    <color name="DarkGrey">#4F4F4F</color>
    <color name="Green">#0F0</color>
    <color name="TransparentGrey">#7F000000</color>
</resources>

this tutorial获得。请有人帮帮我吗?

1 个答案:

答案 0 :(得分:1)

您可以通过在 color.xml

中进行以下更改来获得所需的结果
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <drawable name="White">#ffffff</drawable>
    <drawable name="Black">#000000</drawable>
    <drawable name="Grey">#a9a9a9</drawable>
    <color name="DarkGrey">#4F4F4F</color>
    <color name="Green">#0F0</color>
    <color name="TransparentGrey">#7F000000</color>
</resources>

和actvity_main.xml

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:background="@drawable/Black"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent">
    <TextView android:textColor="@drawable/White"
        android:layout_width="wrap_content"
        android:text="Glowing Text"
        android:layout_height="wrap_content"
        android:padding="2dp"
        android:shadowColor="@drawable/White"
        android:shadowDx="0"
        android:shadowDy="0"
        android:shadowRadius="3" />
</LinearLayout>