问题描述
您好,我正在尝试在 imageview 中包含图标,但是当暗模式处于暗模式时颜色为暗,而在精简模式时其显示为白色,我希望两种模式下的颜色均为白色
矢量 // 图标
<vector android:height="24dp" android:tint="@color/white"
android:viewportHeight="24" android:viewportWidth="24"
android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
<path android:fillColor="@color/white" android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
</vector>
ImageView // 图标包含为背景
<ImageView
android:id="@+id/backArrow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_marginStart="10dp"
android:layout_marginTop="10dp"
android:background="@drawable/ic_baseline_arrow_back_24"
android:contentDescription="@string/todo"
android:elevation="10dp" />
themes.xml // litemod/normal
<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.MyAppNotFinal" parent="Theme.MaterialComponents.DayNight.NoActionBar">
<!-- Primary brand color. -->
<item name="colorOnPrimary">@color/black</item>
<!-- Secondary brand color. -->
<item name="colorSecondary">#FFFFFFFF</item>
<item name="colorSecondaryVariant">@color/teal_700</item>
<item name="colorOnSecondary">@color/lite_grey</item>
<!-- Status bar color. -->
<item name="android:statusBarColor" tools:targetApi="l">@color/black</item>
<!-- Customize your theme here. -->
<item name="bottomSheetDialogTheme">@style/AppBottomSheetDialogTheme</item>
</style>
</resources>
themes.xml // 黑暗模组/夜间
<resources xmlns:tools="http://schemas.android.com/tools">
<!-- Base application theme. -->
<style name="Theme.MyAppNotFinal" parent="Theme.MaterialComponents.DayNight.NoActionBar">
<!-- Primary brand color. -->
<item name="colorOnPrimary">@color/black</item>
<!-- Secondary brand color. -->
<item name="colorSecondary">#FFFFFFFF</item>
<item name="colorSecondaryVariant">@color/teal_200</item>
<item name="colorOnSecondary">@color/black</item>
<!-- Status bar color. -->
<item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
<!-- Customize your theme here. -->
<item name="bottomSheetDialogTheme">@style/AppBottomSheetDialogTheme</item>
</style>
</resources>
colors.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="purple_200">#FFBB86FC</color>
<color name="purple_500">#FF6200EE</color>
<color name="purple_700">#FF3700B3</color>
<color name="teal_200">#FF03DAC5</color>
<color name="teal_700">#FF018786</color>
<color name="black">#000000</color>
<color name="white">#FFFFFFFF</color>
<color name="grey">#181818</color>
<color name="lite_grey">#e2e2e2</color>
<color name="dark_red">#bd081c</color>
<color name="green">#0B5B37</color>
</resources>
解决方法
好的,我得到了我的问题的答案,实际上我的应用程序已经有深色元素,当我向图像视图或更多元素添加白色背景时,但它在我不想要的设备的深色模式中变为深灰色,所以我得到了这个问题的解决方案
第一步
删除值中的 night/dark theme.xml
第 2 步
在 normal/light theme.xml 中的值改变
<style name="Theme.MyAppNotFinal" parent="Theme.MaterialComponents.DayNight.NoActionBar">
到
<style name="Theme.MyAppNotFinal" parent="Theme.MaterialComponents.Light.NoActionBar">
步骤 3
在同一个theme.xml // 浅色/普通主题
添加这一行
<item name="android:forceDarkAllowed" tools:targetApi="q">false</item>
样式里面
喜欢这个
<style name="Theme.MyAppNotFinal" parent="Theme.MaterialComponents.Light.NoActionBar">
<item name="android:forceDarkAllowed" tools:targetApi="q">false</item>
</style>
这种方法对我有用,如果有人还有问题,请检查下面的问题,它有很多答案,希望对你有用