Question

我正在尝试在单击Tab Activity.My Tab活动中的edittext时实现弹出日历，如下所示。我需要在返回V之前发布代码。这里是标签活动

  package com.artificers.subin.inspection;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;

import java.util.ArrayList;
import java.util.HashMap;

/**
 * Created by Subin on 13-10-2015.
 */
public class Tab2Fragment extends Fragment {


    EditText fromdate;
    EditText todate;

    // List view
    private ListView lv;

    // Listview Adapter
    ArrayAdapter<String> adapter;

    // Search EditText
    EditText inputSearch;


    // ArrayList for Listview
    ArrayList<HashMap<String, String>> productList;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        View V = inflater.inflate(R.layout.tab2_view, container, false);


        EditText fromdate=(EditText)V.findViewById(R.id.fromdate);
        EditText todate=(EditText)V.findViewById(R.id.todate);

        fromdate.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {


            }
        });

        // Listview Data
        String products[] = {"Dell Inspiron", "HTC One X", "HTC Wildfire S", "HTC Sense", "HTC Sensation XE",
                "iPhone 4S", "Samsung Galaxy Note 800",
                "Samsung Galaxy S3", "MacBook Air", "Mac Mini", "MacBook Pro"};

        lv = (ListView) V.findViewById(R.id.list_view);


        // Adding items to listview
        adapter = new ArrayAdapter<String>(getActivity(), R.layout.list_item, R.id.product_name, products);
        lv.setAdapter(adapter);


        return V;
    }


}

我正在尝试在单击Tab Activity.My Tab活动中的edittext时实现弹出日历，如下所示。我需要在返回V之前发布代码。这里是标签活动

Answer 1

使用它：

         final DatePickerDialog.OnDateSetListener datePickerListener = new DatePickerDialog.OnDateSetListener() {
            // when dialog box is closed, below method will be called.
         public void onDateSet(DatePicker view, int selectedYear,
                                  int selectedMonth, int selectedDay) {
                if (isOkayClicked) {
                    year = selectedYear;
                    month = selectedMonth;
                    day = selectedDay;
                }
                isOkayClicked = false;
            }
        };

        final DatePickerDialog datePickerDialog = new DatePickerDialog(
                HomePageActivity.this, R.style.DialogTheme, datePickerListener,
                year, month, day); //use your activity name here instead of HomePageActivity

        datePickerDialog.getDatePicker().setMaxDate(new Date().getTime()); // setting the max date

        datePickerDialog.setButton(DialogInterface.BUTTON_NEGATIVE,
                "Cancel",
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog,
                                        int which) {
                        if (which == DialogInterface.BUTTON_NEGATIVE) {
                            dialog.cancel();
                            isOkayClicked = false;
                        }
                    }
                });

        datePickerDialog.setButton(DialogInterface.BUTTON_POSITIVE,
                "Change", new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog,
                                        int which) {
                        if (which == DialogInterface.BUTTON_POSITIVE) {

                            isOkayClicked = true;
                            DatePicker datePicker = datePickerDialog
                                    .getDatePicker();
                            datePickerListener.onDateSet(datePicker,
                                    datePicker.getYear(),
                                    datePicker.getMonth(),
                                    datePicker.getDayOfMonth());
                        }
                    }
                });
        datePickerDialog.setCancelable(false);
        datePickerDialog.show();

如果需要，请删除最终关键字..

将其添加到values / styles.xml

<style name="DialogTheme" parent="Theme.AppCompat.Light.Dialog">
    <item name="colorAccent">#e9671c</item> // you can change the color here 
</style>

Answer 2

希望这会对你有所帮助

将此信息放入点击事件

DialogFragment newFragment = new DatePickerFragment（）;

newFragment.show（getSupportFragmentManager（），＆＃34; datePicker＆＃34;）;

还在项目中添加以下片段

class DatePickerFragment扩展了DialogFragment

implements DatePickerDialog.OnDateSetListener {

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {

// Use the current date as the default date in the picker

final Calendar c = Calendar.getInstance();

int year = c.get(Calendar.YEAR);

int month = c.get(Calendar.MONTH);

int day = c.get(Calendar.DAY_OF_MONTH);

return new DatePickerDialog(getActivity(), this, year, month, day);

}

public void onDateSet（DatePicker视图，int year，int month，int day）{

}

}

我正在尝试在单击Tab Activity中的edittext时实现弹出日历

2 个答案: