自定义dialog的样式并比较日期
<style name="myDialogTheme" parent="android:style/Theme.Dialog">
<item name="android:windowNoTitle">true</item>
</style>
1、布局main.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> <Button android:id="@+id/btn" android:layout_height="wrap_content" android:layout_width="fill_parent" android:text="按下按钮试试"/> </LinearLayout>
2、ly_dialogcontent
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="220dp" android:layout_height="wrap_content" android:orientation="vertical" android:gravity="center" android:layout_gravity="center" android:background="#88E0EEEE"> <LinearLayout android:layout_height="wrap_content" android:layout_width="fill_parent" android:orientation="vertical"> <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:textColor="@android:color/white" android:textSize="20sp" android:text="查询" android:gravity="center" android:layout_gravity="center" android:padding="10dp"/> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:padding="10dp" android:gravity="center"> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="开始时间:"/> <EditText android:id="@+id/beginTime" android:layout_height="wrap_content" android:layout_width="wrap_content" android:singleLine="true"/> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:padding="10dp" android:gravity="center"> <TextView android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="开始时间:"/> <EditText android:id="@+id/endTime" android:layout_height="wrap_content" android:layout_width="wrap_content" android:singleLine="true"/> </LinearLayout> <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center"> <Button android:id="@+id/search" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_weight="1.0" android:text="查询"/> <Button android:id="@+id/cancel" android:layout_height="wrap_content" android:layout_width="wrap_content" android:layout_weight="1.0" android:text="取消"/> </LinearLayout> </LinearLayout> </RelativeLayout>
3、Mainactivity
package com.ct.dialog; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import android.app.Activity; import android.app.DatePickerDialog; import android.app.DatePickerDialog.OnDateSetListener; import android.app.Dialog; import android.app.TimePickerDialog; import android.app.TimePickerDialog.OnTimeSetListener; import android.os.Bundle; import android.text.InputType; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.DatePicker; import android.widget.EditText; import android.widget.TimePicker; import android.widget.Toast; public class MainActivity extends Activity { /** Called when the activity is first created. */ private Button btnBn; private Dialog dlg; private LayoutInflater mInflater; private Calendar calendar; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); btnBn = (Button)findViewById(R.id.btn); init(); btnBn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub dlg.show(); } }); } private void init(){ calendar = Calendar.getInstance(); dlg = new Dialog(MainActivity.this, R.style.myDialogTheme); mInflater = LayoutInflater.from(MainActivity.this); dlg.setCancelable(true); dlg.setCanceledOnTouchOutside(true); View view = mInflater.inflate(R.layout.ly_dialogcontent, null); final EditText begin = (EditText)view.findViewById(R.id.beginTime); final EditText end = (EditText)view.findViewById(R.id.endTime); Button sbtn = (Button)view.findViewById(R.id.search); Button clebt = (Button)view.findViewById(R.id.cancel); begin.setInputType(InputType.TYPE_NULL); end.setInputType(InputType.TYPE_NULL); dlg.setContentView(view); //取消 clebt.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub dlg.dismiss(); } }); //查询 sbtn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub String beginTime = begin.getText().toString(); String endTime = end.getText().toString(); if (beginTime.equals("")|| endTime.equals("")) { Toast.makeText(MainActivity.this, "都不能为空", Toast.LENGTH_LONG).show(); }else if(!isLarge(beginTime, endTime)){ Toast.makeText(MainActivity.this, "结束时间不能比开始时间小", Toast.LENGTH_LONG).show(); } else { dlg.dismiss();} } }); //开始时间 begin.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub final String second = "00"; DatePickerDialog dpg = new DatePickerDialog(MainActivity.this, new OnDateSetListener() { @Override public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { // TODO Auto-generated method stub begin.setText(year+"-"+ format(++monthOfYear)+"-"+ format(dayOfMonth)); TimePickerDialog tpg = new TimePickerDialog(MainActivity.this, new OnTimeSetListener(){ @Override public void onTimeSet( TimePicker arg0, int hourOfDay, int minute) { // TODO Auto-generated method stub begin.setText(begin.getText().toString() + " " + format(hourOfDay) + ":" + format(minute) + ":" + second); }},calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), true); tpg.show(); } }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH)); dpg.show(); } }); //结束时间 end.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub final String second = "00"; DatePickerDialog dpg = new DatePickerDialog(MainActivity.this, new OnDateSetListener() { @Override public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) { // TODO Auto-generated method stub end.setText(year+"-"+ format(++monthOfYear)+"-"+ format(dayOfMonth)); TimePickerDialog tpg = new TimePickerDialog(MainActivity.this, new OnTimeSetListener(){ @Override public void onTimeSet( TimePicker arg0, int hourOfDay, int minute) { // TODO Auto-generated method stub end.setText(begin.getText().toString() + " " + format(hourOfDay) + ":" + format(minute) + ":" + second); }},calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), true); tpg.show(); } }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH)); dpg.show(); } }); } /** * 比较两个时间的大小 * @throws ParseException * * */ public static boolean isLarge(String beginTime,String endTime) { boolean flag = false; try { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); Date begin = sdf.parse(beginTime); Date edn = sdf.parse(endTime); if(edn.getTime() - begin.getTime() >0){ flag = true; }else { flag = false; } } catch (ParseException e) { // TODO: handle exception e.printStackTrace(); } return flag; } /** * 在一位数字前加0变成两位数字 * * @param value * @return */ private String format(int value) { String s = String.valueOf(value); if (s.length() == 1) { s = "0" + s; } return s; } }
(在F:\java\z自定义dialog+点击弹出时间调整那个\MyDialogTheme)
posted on 2013-01-11 18:39 732003684 阅读(1428) 评论(0) 编辑 收藏 举报