在Android 6.0 DatePickerDialog主题 [英] Android 6.0 DatePickerDialog Theme

问题描述

好像使用棉花糖（在Android 6.0）任何人都不能到我的应用程序中使用 DatePicketDialog 。似乎有某种主题的问题，我现在遇到。我用的是 DialogFragment 包含一个 DatePicketDialog 供用户选择生日。下面是与Android的DialogFragment投5.X的ð6.x中

我试图在 DatePickerDialog 构造函数添加一个主题，但取得了 DialogFragment 全屏和我不不想说。有谁知道我怎么能获得 DatePickerDialog 看起来像棉花糖来之前，它是什么？

更新1

下面是code，我创建 DialogFragment ：

  DialogFragment ageFragment =新DatePickerDialogFragment（）;
ageFragment.show（getFragmentManager（），日期选择器）;
 

下面是 onCreateDialog 中的 DatePickerDialogFragment ：

  @覆盖
公共对话框onCreateDialog（捆绑savedInstanceState）{
    如果没有过滤器设置//使用当前日期作为选择器的默认日期
    日历CAL = Calendar.getInstance（）;
    //设置日期18年previous，因为只有18岁以上的被允许的应用程序
    cal.add（Calendar.YEAR，-18）;
    INT年，月，日;
    如果（iDialogListener.getYear（）== -1 || iDialogListener.getMonth（）== -1
            || iDialogListener.getDay（）==  -  1）{
        日历defaultCal = Calendar.getInstance（）;
        // 40是默认的年龄，以显示
        defaultCal.add（Calendar.YEAR，-40）;
        年= defaultCal.get（Calendar.YEAR）;
        月= defaultCal.get（的Calendar.MONTH）;
        天= defaultCal.get（Calendar.DAY_OF_MONTH）;
    }其他{
        年= iDialogListener.getYear（）;
        一个月= iDialogListener.getMonth（）;
        天= iDialogListener.getDay（）;
    }    DatePickerDialog日期选择器=新DatePickerDialog（getActivity（），这，年，月，日）;
    。datepicker.getDatePicker（）setMaxDate（cal.getTimeInMillis（））;
    日历MINDATE = Calendar.getInstance（）;
    minDate.set（Calendar.YEAR，Calendar.getInstance（）获得（Calendar.YEAR） -  100）;
    。datepicker.getDatePicker（）setMinDate（minDate.getTimeInMillis（））;    //创建DatePickerDialog的新实例，并将其返回
    返回日期选择器;
}
 

在的themes.xml触及唯一的行对话框是

 ＆LT;项目名称=机器人：alertDialogTheme＆GT; @风格/ CustomDialogTheme＆LT; /项目＆GT;
 

但是，如果我想的权利，这不触及 DialogFragment 不是吗？

更新2

下面是 CustomDialogTheme ：

 ＆LT;样式名称=CustomDialogTheme父=@安卓风格/ Theme.Holo.Light.Dialog＆GT;
    ＆LT;项目名称=机器人：windowBackground＆GT; @android：彩色/透明＆LT; /项目＆GT;
    ＆LT;项目名称=机器人：windowContentOverlay＆GT; @空＆LT; /项目＆GT;
    ＆LT;项目名称=机器人：windowMinWidthMajor＆GT; @android：扪/ dialog_min_width_major＆LT; /项目＆GT;
    ＆LT;项目名称=机器人：windowMinWidthMinor＆GT; @android：扪/ dialog_min_width_minor＆LT; /项目＆GT;
＆LT; /风格＆GT;
 

解决方案

由于该职位<一个href=\"http://stackoverflow.com/questions/30239627/how-to-change-the-style-of-date-picker-in-android\">How更改日期选择器的风格在android系统？，我能够正确显示的DatePicker 。我不得不使用父=Theme.AppCompat.Light.Dialog造型时，的DatePicker

Seems like anyone using Marshmallow (Android 6.0) is not able to use the DatePicketDialog within my app. There appears to be some sort of theme issue that I'm encountering. I use a DialogFragment which contains a DatePicketDialog for the user to select birthday. Here are shots of the DialogFragment with Android 5.x an d 6.x.

I attempted to add a theme in the DatePickerDialog constructor, but that made the DialogFragment fullscreen and I don't want that. Does anyone know how I can get the DatePickerDialog to look like it was prior to Marshmallow?

UPDATE 1

Here is the code where I create the DialogFragment:

DialogFragment ageFragment = new DatePickerDialogFragment();
ageFragment.show(getFragmentManager(), "datePicker");

Here is the onCreateDialog inside the DatePickerDialogFragment:

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
    // Use the current date as the default date in the picker if no filters are set
    Calendar cal = Calendar.getInstance();
    // Set the date 18 years previous, since only 18 and older are allowed on the app
    cal.add(Calendar.YEAR, -18);
    int year, month, day;
    if (iDialogListener.getYear() == -1 || iDialogListener.getMonth() == -1
            || iDialogListener.getDay() == -1) {
        Calendar defaultCal = Calendar.getInstance();
        // 40 is the default age to show
        defaultCal.add(Calendar.YEAR, -40);
        year = defaultCal.get(Calendar.YEAR);
        month = defaultCal.get(Calendar.MONTH);
        day = defaultCal.get(Calendar.DAY_OF_MONTH);
    } else {
        year = iDialogListener.getYear();
        month = iDialogListener.getMonth();
        day = iDialogListener.getDay();
    }

    DatePickerDialog datepicker = new DatePickerDialog(getActivity(), this, year, month, day);
    datepicker.getDatePicker().setMaxDate(cal.getTimeInMillis());
    Calendar minDate = Calendar.getInstance();
    minDate.set(Calendar.YEAR, Calendar.getInstance().get(Calendar.YEAR) - 100);
    datepicker.getDatePicker().setMinDate(minDate.getTimeInMillis());

    // Create a new instance of DatePickerDialog and return it
    return datepicker;
}

In the themes.xml the only line that touches Dialogs is

<item name="android:alertDialogTheme">@style/CustomDialogTheme</item>

But if I'm thinking right, that doesn't touch the DialogFragment does it?

Update 2

Here is the CustomDialogTheme:

<style name="CustomDialogTheme" parent="@android:style/Theme.Holo.Light.Dialog">
    <item name="android:windowBackground">@android:color/transparent</item>
    <item name="android:windowContentOverlay">@null</item>
    <item name="android:windowMinWidthMajor">@android:dimen/dialog_min_width_major</item>
    <item name="android:windowMinWidthMinor">@android:dimen/dialog_min_width_minor</item>
</style>

解决方案

Thanks to the post How to change the style of Date picker in android?, I was able to properly show the DatePicker. I had to use parent="Theme.AppCompat.Light.Dialog" when styling the DatePicker

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