私はこれを行うことでこれを解決しました:
「 」を見つけてリフレクションDatePicker
で仕切りを変更しました。次に、タイトルの仕切りがばかげているように見えるという問題があったので、3 を含む上にa を追加し、
元の仕切りを削除するために使用しました。mSelectionDivider
textview
LinearLayout
datepickers
newFragment.setTitle("");
ディバイダ ドローアブルの例:これを作った人に感謝します! :)
http://ge.tt/8wK7TZ71/v/0?c
結果画像 ←私の結果
例:
public DatePickerDialog makeDatePicker(OnDateSetListener listener, Calendar cal) {
Calendar c;
if (cal == null) {
c = Calendar.getInstance();
} else {
c = cal;
}
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH);
int day = c.get(Calendar.DAY_OF_MONTH);
DatePickerDialog newFragment = new DatePickerDialog(this, listener, year, month, day);
// removes the original topbar:
newFragment.setTitle("");
// Divider changing:
DatePicker dpView = newFragment.getDatePicker();
LinearLayout llFirst = (LinearLayout) dpView.getChildAt(0);
LinearLayout llSecond = (LinearLayout) llFirst.getChildAt(0);
for (int i = 0; i < llSecond.getChildCount(); i++) {
NumberPicker picker = (NumberPicker) llSecond.getChildAt(i); // Numberpickers in llSecond
// reflection - picker.setDividerDrawable(divider); << didn't seem to work.
Field[] pickerFields = NumberPicker.class.getDeclaredFields();
for (Field pf : pickerFields) {
if (pf.getName().equals("mSelectionDivider")) {
pf.setAccessible(true);
try {
pf.set(picker, getResources().getDrawable(R.drawable.np_numberpicker_selection_divider_orange));
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (NotFoundException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
}
break;
}
}
}
// New top:
int titleHeight = 90;
// Container:
LinearLayout llTitleBar = new LinearLayout(this);
llTitleBar.setOrientation(LinearLayout.VERTICAL);
llTitleBar.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, titleHeight));
// TextView Title:
TextView tvTitle = new TextView(this);
tvTitle.setText("Select a date");
tvTitle.setGravity(Gravity.CENTER);
tvTitle.setPadding(10, 10, 10, 10);
tvTitle.setTextSize(24);
tvTitle.setTextColor(Color.BLACK);
tvTitle.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, titleHeight-2));
llTitleBar.addView(tvTitle);
// View line:
View vTitleDivider = new View(this);
vTitleDivider.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, 2));
vTitleDivider.setBackgroundColor(getResources().getColor(R.color.crumblrOrange));
llTitleBar.addView(vTitleDivider);
dpView.addView(llTitleBar);
FrameLayout.LayoutParams lp = (android.widget.FrameLayout.LayoutParams) llFirst.getLayoutParams();
lp.setMargins(0, titleHeight, 0, 0);
return newFragment;
}