android - 如何更改材质抽屉中所选项目的图标颜色？

Question

我使用 Mike Penze 的 Material Drawer 库https://github.com/mikepenz/MaterialDrawer。在示例中，所选项目的图标颜色会发生变化，但在我的应用程序中不会。如何让颜色发生变化？

Answer 1

当然，首先您为不同的图标着色，然后在代码中，将着色的图标定义为突出显示项目时显示的内容。

方法是：

.withSelectedIcon()

和.withSelectedText()文字颜色

Answer 2

MaterialDrawer 有一个样式和颜色列表，您可以选择更改它们的默认值。

将此添加到您的 styles.xml

<style name="CustomTheme" parent="MaterialDrawerTheme">
    <!-- ...and here we setting appcompat’s color theming attrs -->
    <item name="colorPrimary">@color/material_drawer_primary</item>
    <item name="colorPrimaryDark">@color/material_drawer_primary_dark</item>
    <item name="colorAccent">@color/material_drawer_accent</item>
    <!-- MaterialDrawer specific values -->
    <item name="material_drawer_background">@color/material_drawer_background</item>
    <item name="material_drawer_icons">@color/material_drawer_icons</item>
    <item name="material_drawer_primary_text">@color/material_drawer_primary_text</item>
    <item name="material_drawer_primary_icon">@color/material_drawer_primary_icon</item>
    <item name="material_drawer_secondary_text">@color/material_drawer_secondary_text</item>
    <item name="material_drawer_hint_text">@color/material_drawer_hint_text</item>
    <item name="material_drawer_divider">@color/material_drawer_divider</item>
    <item name="material_drawer_selected">@color/material_drawer_selected</item>
    <item name="material_drawer_selected_text">@color/material_drawer_selected_text</item>
    <item name="material_drawer_header_selection_text">@color/material_drawer_header_selection_text</item>
</style>

将此添加到您的 colors.xml

    <!-- Material Drawer -->
<!-- Material DEFAULT colors -->
<color name="material_drawer_primary">@color/primary</color>
<color name="material_drawer_primary_dark">@color/primary_dark</color>
<color name="material_drawer_primary_light">@color/primary_light</color>
<color name="material_drawer_accent">@color/accent</color>
<!-- OVERWRITE THESE COLORS FOR A LIGHT THEME -->
<!-- MaterialDrawer DEFAULT colors -->
<color name="material_drawer_background">#F9F9F9</color>
<!-- Material DEFAULT text / items colors -->
<color name="material_drawer_icons">#FFF</color>
<color name="material_drawer_primary_text">#DE000000</color>
<color name="material_drawer_primary_icon">#8A000000</color>
<color name="material_drawer_secondary_text">#8A000000</color>
<color name="material_drawer_hint_text">#42000000</color>
<color name="material_drawer_divider">#1F000000</color>
<!-- Material DEFAULT drawer colors -->
<color name="material_drawer_selected">#E8E8E8</color>
<color name="material_drawer_selected_text">@color/primary</color>
<color name="material_drawer_header_selection_text">#FFF</color>
<!-- OVERWRITE THESE COLORS FOR A DARK THEME -->
<!-- MaterialDrawer DEFAULT DARK colors -->
<color name="material_drawer_dark_background">#303030</color>
<!-- MaterialDrawer DEFAULT DARK text / items colors -->
<color name="material_drawer_dark_icons">#000</color>
<color name="material_drawer_dark_primary_text">#DEFFFFFF</color>
<color name="material_drawer_dark_primary_icon">#8AFFFFFF</color>
<color name="material_drawer_dark_secondary_text">#8AFFFFFF</color>
<color name="material_drawer_dark_hint_text">#42FFFFFF</color>
<color name="material_drawer_dark_divider">#1FFFFFFF</color>
<!-- MaterialDrawer DEFAULT DARK drawer colors -->
<color name="material_drawer_dark_selected">#202020</color>
<color name="material_drawer_dark_selected_text">@color/material_drawer_primary</color>
<color name="material_drawer_dark_header_selection_text">#FFF</color>

如果你没有声明其中的一些（你可以删除任何行），那么库将只使用默认值。

您要更改的颜色是第一个“material_drawer_primary”，您可以将其与您自己的原色相关联，或者只需将#ffffff 放在@color/primary 现在所在的位置。

不要忘记在应用程序的 build.gradle 文件中将库声明为依赖项。

compile ('com.mikepenz.materialdrawer:library:2.8.1@aar') {
    transitive = true
}

但将 2.8.1 更改为最新版本。

Answer 3

无需手动为您的图标着色。只需调用方法：

.withIconTintingEnabled(true)

在每个 DrawerItem 上。您的应用程序的原色将用作色调颜色。