英文:
change PreferenceCategory summary field color
问题
如何更改PreferenceCategory摘要字段的颜色
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<PreferenceCategory
android:paddingStart="0dp"
app:allowDividerAbove="false"
app:summary="Hello"
app:title="@string/sync_header">
<SwitchPreferenceCompat
app:key="sync"
app:title="@string/sync_title" />
<SwitchPreferenceCompat
app:dependency="sync"
app:key="attachment"
app:summaryOff="@string/attachment_summary_off" <---------------
app:summaryOn="@string/attachment_summary_on" <---------------
app:title="@string/attachment_title" />
</PreferenceCategory>
</PreferenceScreen>
我的应用程序中默认的文本次要颜色是白色，应用程序背景默认为白色
<item name="android:textColorSecondary">@android:color/white</item>
因此，app:summaryOff="将在午夜同步" 总是白色并且变得不可见。
只需将摘要颜色从 white 更改为 gray。
<item name="android:textColorSecondary">@android:color/darker_gray</item>
解决了摘要的目的，但会产生另一个颜色问题，因为应用程序的 textColorSecondary 必须为白色。
英文:
How to change the PreferenceCategory summary field color
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<PreferenceCategory
android:paddingStart="0dp"
app:allowDividerAbove="false"
app:summary="Hello"
app:title="@string/sync_header">
<SwitchPreferenceCompat
app:key="sync"
app:title="@string/sync_title" />
<SwitchPreferenceCompat
app:dependency="sync"
app:key="attachment"
app:summaryOff="@string/attachment_summary_off" <---------------
app:summaryOn="@string/attachment_summary_on" <---------------
app:title="@string/attachment_title" />
</PreferenceCategory>
</PreferenceScreen>
my default text-secondary color is white for the entire application, and application background is defaults to white
<item name="android:textColorSecondary">@android:color/white</item>
So the app:summaryOff="Will Sync on Midnight" is always white and becomes invisible.
Just want to change the summary color from white to gray.
<item name="android:textColorSecondary">@android:color/darker_gray</item>
solves the purpose of summary but creates another color problem because textColorSecondary must be white for the app.
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