如何进行半透明活动

问题描述

Hellow，我正在尝试创建半透明的Activity并在styles.xml中定义代码，但是我无法使我的Activity变为半透明.我怎样才能使它变得半透明的任何人都可以帮助?我的styles.xml代码发布在下面.

Hellow, I'm trying to create the translucent Activity and define the code in styles.xml but i'm unable to make my activity Translucent. how can i make it translucent can anybody help? my code of styles.xml is posted below.

<resources>

<!-- Base application theme. -->
<style name="TaxiTheme" parent="Theme.AppCompat.Light.DarkActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
</style>

<style name="TaxiTheme.NoActionBar.FullScreen" parent="TaxiTheme">
    <item name="windowNoTitle">true</item>
    <item name="windowActionBar">false</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowContentOverlay">@null</item>
</style>

<style name="TaxiTheme.NoActionBar" parent="TaxiTheme">
    <item name="windowNoTitle">true</item>
    <item name="windowActionBar">false</item>
</style>

<color name="transparent_color">#129049</color>

<style name="Theme.Transparent" parent="TaxiTheme">
    <item name="windowNoTitle">true</item>
    <item name="windowActionBar">false</item>
    <item name="android:windowBackground">@color/transparent_color</item>
    <item name="android:windowIsTranslucent">true</item>
</style>

推荐答案

将此主题应用于所需的活动

Apply this theme to the required Activity

<style name="Theme.TransparentInfo" parent="android:Theme">
        <item name="android:windowIsTranslucent">true</item>
        <item name="android:windowBackground">@color/semiTransparentBlack</item>
        <item name="android:windowContentOverlay">@null</item>
        <item name="android:windowNoTitle">true</item>
        <item name="android:windowIsFloating">false</item>
        <item name="android:backgroundDimEnabled">true</item>
    </style>

@ color/semiTransparentBlack的

值为#00000000

value for @color/semiTransparentBlack is #00000000

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