如何刪除DatePickerDialog背景

Question

我想刪除多餘的背景DatePickerDialog

這是我的代碼

DatePickerDialog dpd = new DatePickerDialog(RegisterActivity.this, android.R.style.Theme_Holo_Dialog, date, 
         myCalendar.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH), 
         myCalendar.get(Calendar.DAY_OF_MONTH)); 

Answer 1

您可以覆蓋對話的主題是這樣的：

<style name="TransparentDatePickerDialogTheme" parent="AlertDialog.AppCompat"> 
    <item name="android:windowBackground">@android:color/transparent</item> 
</style> 

然後應用這樣的主題

DatePickerDialog dpd = new DatePickerDialog(RegisterActivity.this, R.style.TransparentDatePickerDialogTheme, date, 
        myCalendar.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH), 
        myCalendar.get(Calendar.DAY_OF_MONTH));