2

我想更改 TimePicker 的样式,但无法更改钟面和标题背景的颜色。这是我的 XML 样式代码 -

    <style name="DateTimeDialog" parent="Theme.AppCompat.Dialog">
        <item name="android:colorBackground">@color/colorWhite</item>
        <item name="android:textColorPrimary">#000000</item>
        <item name="android:headerBackground">#000000</item>
        <item name="android:textColorSecondary">#000000</item>
        <item name="android:button">@color/colorWhite</item>
        <item name="android:colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="android:colorAccent">@color/colorSecondary</item>
        <item name="android:textColor">@color/colorSecondaryDark</item>
    </style>

原色是海军蓝,重音/次要颜色是浅蓝色(以防万一你想画它)。这是它目前的样子 -

当前风格

在此处输入图像描述

我希望能够改变灰色背景。

注意:'android:background' 属性在这里不起作用。它只会在标题中显示的时间内改变“:”后面的一小块区域的颜色。任何帮助/资源表示赞赏。谢谢!

4

2 回答 2

8

Try this instead

    <style name="MyAppThemeFour" parent="Theme.AppCompat.Light">
    <item name="android:timePickerDialogTheme">@style/MyTimePickerDialogStyle</item>
</style>
<style name="MyTimePickerDialogStyle" parent="@style/ThemeOverlay.AppCompat.Dialog.Alert">
<item name="showTitle">false</item>
<item name="colorControlActivated">#ffd600</item>
<item name="colorAccent">#b71c1c</item>
<item name="android:textColorPrimary">#43a047</item>
<item name="android:textColorSecondary">#f44336</item>
</style> 

output

    <style name="MyTimePickerWidgetStyle" parent="@android:style/Widget.Material.TimePicker">
    <item name="android:headerBackground">#ffe082</item>
    <item name="android:numbersTextColor">#b71c1c</item>
    <item name="android:numbersInnerTextColor">#f44336</item>
    <item name="android:numbersSelectorColor">#33691e</item>
    <item name="android:numbersBackgroundColor">#ef9a9a</item>
    <item name="android:amPmTextColor">#9c27b0</item>
</style>

Apply it to the timepicker like :

<TimePicker
android:id="@+id/timePicker"
android:theme="@style/MyTimePickerWidgetStyle"
style="@style/MyTimePickerWidgetStyle"
. . . />
于 2018-06-26T07:26:21.280 回答
2

您可以使用带参数的TimePickerDialog构造theme函数来指定主题。

TimePickerDialog(Context context, 
                 int theme, 
                 TimePickerDialog.OnTimeSetListener callBack, 
                 int hourOfDay, 
                 int minute, 
                 boolean is24HourView)

或者

将 android:timePickerMode="spinner" 添加到 XML

     <TimePicker
        android:id="@+id/timePicker1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:timePickerMode="spinner">
    </TimePicker>
于 2018-06-26T07:30:16.113 回答