[英]How to set focus on the minimum date in datepickerdialog android?
在DatePickerDialog中設置最小和最大日期后,無法將焦點設置在最小日期上。
final DatePickerDialog datePickerDialog = new DatePickerDialog(Test.this, new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
}
}, mYear, mMonth, mDay);
Calendar max= Calendar.getInstance();
max.add(Calendar.DAY_OF_MONTH, 4);
datePickerDialog.getDatePicker().setMinDate(System.currentTimeMillis());
datePickerDialog.getDatePicker().setMaxDate(max.getTimeInMillis());
datePickerDialog.show();`
這是今天設置為最短日期和最長日期是4年后的代碼。 今天之前和4年之后,您將無法選擇日期。
public class DateActivity extends Activity {
TextView tvDatePicker;
Calendar cal,cal1;
long maxDate;
Date date;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
cal = Calendar.getInstance();
cal1 = Calendar.getInstance();
tvDatePicker = (TextView) findViewById(R.id.txtDatePicker);
tvDatePicker.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
DatePickerDialog dialog = new DatePickerDialog(MainActivity.this, new OnDateSetListener() {
@Override
public void onDateSet(DatePicker arg0, int arg1, int arg2, int arg3) {
}
}, cal.YEAR, cal.MONTH, cal.DAY_OF_MONTH);
dialog.getDatePicker().setMinDate(System.currentTimeMillis());
cal1.add(Calendar.YEAR, 4);
dialog.getDatePicker().setMaxDate(cal1.getTimeInMillis());
dialog.show();
}
});
}
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