android 如何在 Timepicker 对话框中更改分隔线颜色

Question

如何在 android.As 中以编程方式更改时间选择器分隔对话框我在主题下方使用了其显示的默认颜色 blue.I 需要将其更改为红色。

 TimePickerDialog timePickerDialog = new TimePickerDialog(context, android.R.style.Theme_Holo_Light_Dialog_NoActionBar, myTimeListener, hour, minute, false);
    timePickerDialog.setTitle("Schedule Reminders");
    timePickerDialog.setButton(DialogInterface.BUTTON_POSITIVE, "Set", timePickerDialog);
    timePickerDialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);
    timePickerDialog.show();

enter image description here

Answer 1

将此项添加到您的主题

 <item name="numberPickerStyle">@style/MyApp.NumberPicker</item>

在此样式中设置自定义分隔线颜色

 <style name="MyApp.NumberPicker" parent="Widget.Holo.NumberPicker">
   <item name="selectionDivider">@color/white</item>
 </style>

android 如何在 Timepicker 对话框中更改分隔线颜色

How to change divider color in Timepicker dialog in android

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timepicker