Android studio 最精简代码的日期选择器 只有 年 月
如果没用到可以删除对应代码
@RequiresApi(api = Build.VERSION_CODES.N)
public static void openDateStartDialog(final TextView startdate, Context context) {
final Calendar calendar = Calendar.getInstance();
int yy = calendar.get(Calendar.YEAR);
int mm = calendar.get(Calendar.MONTH);
int dd = calendar.get(Calendar.DAY_OF_MONTH);
new ContextThemeWrapper(context,android.R.style.Theme_Holo_Light_Dialog_NoActionBar);
calendar.setTime(DateUtil.strToDate("yyyy-MM-dd", startdate.getText().toString().trim()));
DatePickerDialog dlg = new DatePickerDialog(new ContextThemeWrapper(context,
android.R.style.Theme_Holo_Light_Dialog_NoActionBar), null, yy, mm, dd) {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
LinearLayout mSpinners = (LinearLayout) findViewById(getContext().getResources().getIdentifier("android:id/pickers", null, null));
if (mSpinners != null) {
NumberPicker mMonthSpinner = (NumberPicker) findViewById(getContext().getResources().getIdentifier("android:id/month", null, null));
NumberPicker mYearSpinner = (NumberPicker) findViewById(getContext().getResources().getIdentifier("android:id/year", null, null));
mSpinners.removeAllViews();
if (mYearSpinner != null) {
mSpinners.addView(mYearSpinner);
}
if (mMonthSpinner != null) {
mSpinners.addView(mMonthSpinner);
}
}
View dayPickerView = findViewById(getContext().getResources().getIdentifier("android:id/day", null, null));
if(dayPickerView != null){
dayPickerView.setVisibility(View.GONE);
}
}
@Override
public void onDateChanged(DatePicker view, int year, int month, int day) {
super.onDateChanged(view, year, month, day);
setTitle("请选择对应的日期");
}
};
dlg.setTitle("请选择对应的日期");
dlg.setOnDateSetListener(new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
startdate.setText(year + "-" + (month + 1 < 10 ? "0" + (month + 1) : (month + 1)) );
}
});
dlg.show();
}
下面附上对应的效果图
常用的 年月日 这里也贴出来了，当然改一下上面的也行，但是这个感觉根据对应版本号会好看一点，也是塞入一个TextView和this就可以了，你可以放在点击事件里面调用
使用方法：
openDateStartDialog(tv_time, this);
public static void openDateStartDialog(final TextView startdate, Context context) {
final Calendar localCalendar = Calendar.getInstance();
localCalendar.setTime(DateUtil.strToDate("yyyy-MM-dd", startdate.getText().toString().trim()));
new MonPickerDialog(context, new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
localCalendar.set(Calendar.YEAR, year);
localCalendar.set(Calendar.MONTH, month);
localCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
String day = dayOfMonth >= 10 ? dayOfMonth + "" : "0" + dayOfMonth;
startdate.setText(year + "-" + (month + 1 < 10 ? "0" + (month + 1) : (month + 1)) + "-" + day);
}
},
localCalendar.get(Calendar.YEAR), localCalendar.get(Calendar.MONTH), localCalendar.get(Calendar.DAY_OF_MONTH)).show();
}
public static class MonPickerDialog extends DatePickerDialog {
public MonPickerDialog(Context context, OnDateSetListener callBack, int year, int monthOfYear, int dayOfMonth) {
super(context, callBack, year, monthOfYear, dayOfMonth);
}
@Override
public void onDateChanged(DatePicker view, int year, int month, int day) {
super.onDateChanged(view, year, month, day);
}
}
