DatePickerDialog的简单使用

package com.deepblue.datapicker;

import android.app.AlertDialog;
import android.app.DatePickerDialog;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.TextView;

import java.util.Calendar;

public class DataPickerDialogActivity extends AppCompatActivity {

    private TextView tvProcessName;//用来展示选中日期的tv
    private Button mClickBtn;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        init();
    }

    private void init() {
        tvProcessName = (TextView) findViewById(R.id.tvProcessName);
        mClickBtn = (Button) findViewById(R.id.click);
        /**
         * 点击按钮显示DatePickerDialog
         */
        mClickBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                showDataDialog();
            }
        });
    }

    /**
     * 显示日期选择器
     */
    private void showDataDialog() {
        /**
         * in a fullscreen DatePicker is the choice of parent theme:
         * 主题（不设置的话就是默认的 ，xiaomi mi 3c 是6.0系统，显示的就是日历样式的）
         * 设置方法是 AlertDialog.THEME_HOLO_LIGHT,
         * 直接new就可以了         DatePickerDialog(Context context, int themeResId, DatePickerDialog.OnDateSetListener listener, int year, int monthOfYear, int dayOfMonth)
         ** @deprecated *//*
    @Deprecated
    public static final int THEME_DEVICE_DEFAULT_DARK = 4;
    *//** @deprecated *//*
    @Deprecated
    public static final int THEME_DEVICE_DEFAULT_LIGHT = 5;
    *//** @deprecated *//*
    @Deprecated
    public static final int THEME_HOLO_DARK = 2;
    *//** @deprecated *//*
    @Deprecated
    public static final int THEME_HOLO_LIGHT = 3;
    *//** @deprecated *//*
    @Deprecated
    public static final int THEME_TRADITIONAL = 1;
*/
        Calendar calendar = Calendar.getInstance();
        DatePickerDialog datePickerDialog = new DatePickerDialog(DataPickerDialogActivity.this, AlertDialog.THEME_HOLO_LIGHT, new DatePickerDialog.OnDateSetListener() {
            @Override
            public void onDateSet(DatePicker view, int year, int month, int day) {
                // TODO Auto-generated method stub
                int mYear = year;
                int mMonth = month;
                int mDay = day;
                //更新EditText控件日期 小于10加0
                tvProcessName.setText(new StringBuilder()
                        .append(mYear)
                        .append("-")
                        .append((mMonth + 1) < 10 ? 0 + (mMonth + 1) : (mMonth + 1))
                        .append("-")
                        .append((mDay < 10) ? 0 + mDay : mDay));
            }
        }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),
                calendar.get(Calendar.DAY_OF_MONTH));
        //设置时间范围
//        dateDialog.getDatePicker().setMinDate(CalendarUtil.GetLastMonthDate().getTimeInMillis());
        datePickerDialog.getDatePicker().setMinDate(calendar.getTimeInMillis());
        datePickerDialog.show();
    }


}