20150618_Andriod _set Dialog

参考地址： http://blog.csdn.net/zhyl8157121/article/details/8169172
http://blog.csdn.net/zhyl8157121/article/details/8709048

*************************************************************************
package com.example.ht;

import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;

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

import android.app.Activity;
import android.app.Dialog;
//import android.os.Bundle;
import android.view.Gravity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.Toast;

public class F2_TC extends ActionBarActivity {

private Button btn1;
    private Button btn2;
    private Button btn3;
    private ListView listView;
    private SimpleAdapter adapter;
    private DBUtil dbUtil;

@Override
protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_f2__tc);

   btn1 = (Button) findViewById(R.id.btn_all);
         btn2 = (Button) findViewById(R.id.btn_add);
         btn3 = (Button) findViewById(R.id.btn_delete);
         listView = (ListView) findViewById(R.id.listView);
         dbUtil = new DBUtil();

         btn1.setOnClickListener(new OnClickListener() {

             @Override
             public void onClick(View v) {
                 hideButton(true);
                 setListView();
             }
         });

         btn2.setOnClickListener(new OnClickListener() {

             @Override
             public void onClick(View v) {
                 hideButton(true);
                 setAddDialog();
             }
         });

         btn3.setOnClickListener(new OnClickListener() {

             @Override
             public void onClick(View v) {
                 hideButton(true);
                 setDeleteDialog();
             }
         });

//////////////
}

//////////////

/**
     * 设置弹出删除对话框
     */
    private void setDeleteDialog() {

        final Dialog dialog = new Dialog(F2_TC.this);
        //dialog.setContentView(R.layout.dialog_delete);
        dialog.setContentView(R.layout.activity_f7__delete);
        dialog.setTitle("输入想要删除的货物的编号");
        Window dialogWindow = dialog.getWindow();
        WindowManager.LayoutParams lp = dialogWindow.getAttributes();
        dialogWindow.setGravity(Gravity.CENTER);
        dialogWindow.setAttributes(lp);

        //final EditText cNoEditText = (EditText) dialog.findViewById(R.id.editText1);
        final EditText cNoEditText = (EditText) dialog.findViewById(R.id.editText_del);
        Button btnConfirm = (Button) dialog.findViewById(R.id.button1);
        Button btnCancel = (Button) dialog.findViewById(R.id.button2);

        btnConfirm.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                dbUtil.deleteCargoInfo(cNoEditText.getText().toString());
                dialog.dismiss();
                hideButton(false);
                //Toast.makeText(MainActivity.this, "成功删除数据", Toast.LENGTH_SHORT).show();
                Toast.makeText(F2_TC.this, "成功删除数据", Toast.LENGTH_SHORT).show();
            }
        });

        btnCancel.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                dialog.dismiss();
                hideButton(false);
            }
        });

        dialog.show();
    }

    /**
     * 设置弹出添加对话框
     */
    private void setAddDialog() {

        //final Dialog dialog = new Dialog(MainActivity.this);
    final Dialog dialog = new Dialog(F2_TC.this);
        //dialog.setContentView(R.layout.dialog_add);
    dialog.setContentView(R.layout.activity_f6_insert);
        dialog.setTitle("输入添加的货物的信息");
        Window dialogWindow = dialog.getWindow();
        WindowManager.LayoutParams lp = dialogWindow.getAttributes();
        dialogWindow.setGravity(Gravity.CENTER);
        dialogWindow.setAttributes(lp);

        final EditText cNameEditText = (EditText) dialog.findViewById(R.id.editText1);
        final EditText cNumEditText = (EditText) dialog.findViewById(R.id.editText2);
        Button btnConfirm = (Button) dialog.findViewById(R.id.button1);
        Button btnCancel = (Button) dialog.findViewById(R.id.button2);

        btnConfirm.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                dbUtil.insertCargoInfo(cNameEditText.getText().toString(), cNumEditText.getText().toString());
                dialog.dismiss();
                hideButton(false);
                //Toast.makeText(MainActivity.this, "成功添加数据", Toast.LENGTH_SHORT).show();
                Toast.makeText(F2_TC.this, "成功添加数据", Toast.LENGTH_SHORT).show();
            }
        });

        btnCancel.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                dialog.dismiss();
                hideButton(false);
            }
        });
        dialog.show();
    }

    /**
     * 设置listView
     */
    private void setListView() {

        listView.setVisibility(View.VISIBLE);

        List<HashMap<String, String>> list = new ArrayList<HashMap<String, String>>();

        list = dbUtil.getAllInfo();

        adapter = new SimpleAdapter(
                //MainActivity.this,
          F2_TC.this,
                list,
                //R.layout.adapter_item,
                R.layout.activity_f3__select,
                new String[] { "Cno", "Cname", "Cnum" },
                new int[] { R.id.txt_Cno, R.id.txt_Cname, R.id.txt_Cnum });

        listView.setAdapter(adapter);

    }

    /**
     * 设置button的可见性
     */
    private void hideButton(boolean result) {
        if (result) {
            btn1.setVisibility(View.GONE);
            btn2.setVisibility(View.GONE);
            btn3.setVisibility(View.GONE);
        } else {
            btn1.setVisibility(View.VISIBLE);
            btn2.setVisibility(View.VISIBLE);
            btn3.setVisibility(View.VISIBLE);
        }

    }

    /**
     * 返回按钮的重写
     */
    @Override
    public void onBackPressed()
    {
        if (listView.getVisibility() == View.VISIBLE) {
            listView.setVisibility(View.GONE);
            hideButton(false);
        }else {
            //MainActivity.this.finish();
        F2_TC.this.finish();
        }
    }

/////////////

@Override
public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.f2__tc, menu);
  return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
  // Handle action bar item clicks here. The action bar will
  // automatically handle clicks on the Home/Up button, so long
  // as you specify a parent activity in AndroidManifest.xml.
  int id = item.getItemId();
  if (id == R.id.action_settings) {
   return true;
  }
  return super.onOptionsItemSelected(item);
}
}

*************************************************************************

*************************************************************************
example1:

</RelativeLayout>

*************************************************************************

*************************************************************************
example2

</RelativeLayout>

*************************************************************************

20150618_Andriod _set Dialog_弹出式菜单的更多相关文章

C++ Button右键弹出式菜单
Button右键弹出式菜单关键点用类来实现的实现过程新建1个类类名CButtonPopMenu 基类CButton 新建1个菜单资源 IDR_MENU1 // ButtonPopMenu ...
Android学习总结——Popup menu：弹出式菜单
PopupMenu,弹出菜单,一个模态形式展示的弹出风格的菜单,绑在在某个View上,一般出现在被绑定的View的下方(如果下方有空间). 注意:弹出菜单是在API 11和更高版本上才有效的. 核心步 ...
弹出式菜单（下拉菜单）实现——PopupMenu
PopupMenu代表弹出式菜单,它会在指定组件上弹出PopupMenu,默认情况下,PopupMenu会显示在该组件的下方或上方.PopupMenu可增加多个菜单项,并可为菜单项增加子菜单. 使用P ...
使用PopupMenu创建弹出式菜单
PopupMenu代表弹出式菜单,它会在指定组件上弹出PopupMenu,默认情况下,PopupMenu会显示在该组件的下方或上方.PopupMenu可增加多个菜单项,并可为菜单项增加子菜单. 使用P ...
css3动画：弹出式菜单
css3动画:弹出式菜单今天主要来讲讲transition和transform结合做的动画,会举一些现在(2017年)常见的动画例子. 注:本人也接触css3不久,如果写的有纰漏请指出,不喜勿喷. ...
高级组件——弹出式菜单JPopupMenu
弹出式菜单JPopupMenu,需要用到鼠标事件.MouseListener必须要实现所有接口,MouseAdapter是类,只写你关心的方法,即MouseAdapter实现了MouseListene ...
Android中创建PopupMenu弹出式菜单
之前写过一篇创建option menu的文章:Android中创建option menu 本文主要是讲如何创建PopupMenu弹出式菜单 1.首先创建menu文件menu2.xml: <?xm ...
BZOJ_3671_[Noi2014]随机数生成器_set+贪心
BZOJ_3671_[Noi2014]随机数生成器_set Description Input 第1行包含5个整数,依次为 x_0,a,b,c,d ,描述小H采用的随机数生成算法所需的随机种子.第 ...
BZOJ_2120_数颜色_Set+树状数组+主席树
BZOJ_2120_数颜色_Set+树状数组+主席树 Description 墨墨购买了一套N支彩色画笔(其中有些颜色可能相同),摆成一排,你需要回答墨墨的提问.墨墨会像你发布如下指令: 1. Q L ...

随机推荐

fifo manage
typedef struct { TEntry *header; TEntry *tailer; uint16 alloc; uint16 release;}TPoolCtrl;
PAT 解题报告 1049. Counting Ones (30)
1049. Counting Ones (30) The task is simple: given any positive integer N, you are supposed to count ...
类似 select 选择框效果及美化
网上有各种各样的关于 select 选择框的美化,找了很多,并没有好的样式效果.所以就找了一个利用 ul li 做的类似 select 选择框的效果,不废话了,先上图,效果如下: 对于上图的箭头效果, ...
Java异步IO/NIO
leetcode23 多个拍好序的链表进行归并排序 (java版本)
题目: Merge k sorted linked lists and return it as one sorted list. Analyze and describe its complexit ...
iOS缓存使用的框架
MagicalRecord FMDB 都可以在gitHub上找到
Leetcode: Insert Delete GetRandom O(1)
Design a data structure that supports all following operations in average O(1) time. insert(val): In ...
linux第6天流协议-粘包
今天学习的主要是对第5天的加强. 比如服务器的多进程,点对点应用聊天程序.父进程子进程互发消息.等等. 流协议-粘包一般TCP协议会出现粘包,粘包产生的原因一般为.TCP协议是流式传输,不会根据用户 ...
实验一操作系统模仿cmd
实验一.命令解释程序的编写专业:商软(2)班姓名:王俊杰学号:201406114252 一. 实验目的 (1)掌握命令解释程序的原理: (2)掌握简单的DOS调用方法: (3 ...
oracle的函数
1:nvl函数 nvl函数将一个null值转换为一个实际的值,数据类型可以是日期,数字,字符,数据类型必须匹配,vl能够转换任何数据类型,但是转换的数据类型返回值必须是nvl(expr1,expr2) ...

20150618_Andriod _set Dialog_弹出式菜单

20150618_Andriod _set Dialog_弹出式菜单的更多相关文章

随机推荐

热门专题