Android实战—实现自动读取通讯录和通话记录切换，ViewPage滑屏效果，可拨打电话

来源：互联网发布：小加索尔数据编辑：程序博客网时间：2024/05/21 09:32

实现的效果：

代码：IndexMainActivity.java

package com.example.callphone;

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

import android.R.color;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.provider.CallLog;
import android.provider.CallLog.Calls;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.provider.ContactsContract.Contacts;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;

import com.example.callphone.adapter.MyPageAdapter;
import com.example.callphone.utils.Globals;

public class IndexMainActivity extends Activity {

// 声明一个ViewPager专用的Adapter
private MyPageAdapter pageAdapter;
private ArrayAdapter<String> phoneAdapter;

private ListView list;
private ListView list2;
private ViewPager viewpage;
//多个页面串起来
private List<View> views;
//实现的第一页面的数据
private List<String> allValues_page01 = new ArrayList<String>();
private List<String> allPhoneNums_page01 = new ArrayList<String>();
//实现的第二页面的数据
private List<String> allValues_page02 = new ArrayList<String>();
private List<String> allPhoneNums_page02 = new ArrayList<String>();

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

Globals.init(this);

setContentView(R.layout.activity_index_main);

viewpage = (ViewPager) this.findViewById(R.id.viewPager);
//设置最大显示的页数限制
viewpage.setOffscreenPageLimit(3);

LayoutInflater layoutInflater = LayoutInflater.from(this);

//分别对两个页面进行实例化
View view1 = layoutInflater.inflate(R.layout.page_01, null);
list = (ListView) view1.findViewById(R.id.list01);
//准备数据
Cursor c = getContentResolver().query(Contacts.CONTENT_URI,
null, null, null, null);

//循环将数据加入到集合里
c.moveToFirst();
while(!c.isAfterLast()){

StringBuilder builder = new StringBuilder();
//取得联系人的姓名
String name = c.getString(c.getColumnIndex(Contacts.DISPLAY_NAME));

//取得联系电话
//需要先取得出这个联系人的id
String contactsId = c.getString(c.getColumnIndex(Contacts._ID));
//由于联系电话保存在其他的表中，因此这里要进行关联查询
Cursor c2 = getContentResolver().query(Phone.CONTENT_URI,
null,Phone.CONTACT_ID + " = ?",new String[]{contactsId},null);

String num = null;

builder.append(name);
builder.append("-->");
c2.moveToFirst();
while(!c2.isAfterLast()){
num = c2.getString(c2.getColumnIndex(Phone.NUMBER));

builder.append(num + ",");
c2.moveToNext();
}
c2.close();

allPhoneNums_page01.add(num);

c.moveToNext();
allValues_page01.add(builder.toString());
}
c.close();
phoneAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,allValues_page01);

list.setAdapter(phoneAdapter);

list.setOnItemClickListener(new OnItemClickListener() {

@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
//取得要拨的电话号码
String phoneNum = allPhoneNums_page01.get(arg2);

//使用Intent来切换到打电话的界面上，并将要播的电话传进去，
Intent in = new Intent();
//设置现在要切换的功能
in.setAction(Intent.ACTION_CALL);
in.setData(Uri.parse("tel:" + phoneNum));
startActivity(in);
}
});

View view2 = layoutInflater.inflate(R.layout.page_02, null);

list = (ListView)view2.findViewById(R.id.list02);
//准备数据
Cursor c_page02 = getContentResolver().query(CallLog.Calls.CONTENT_URI,
null, null,null,null);

//循环将数据加入到集合里
c_page02.moveToFirst();
while(!c_page02.isAfterLast()){
StringBuilder builder = new StringBuilder();
//取得姓名
String name = c_page02.getString(c_page02.getColumnIndex(Calls.CACHED_NAME));

if(name == null || name.equals("")){
name = "未知";
}

String num2 = null;

builder.append(name);
builder.append("-->");

num2 = c_page02.getString(c_page02.getColumnIndex(Calls.NUMBER));

builder.append(num2);
builder.append("-->");

int type = c_page02.getInt(c_page02.getColumnIndex(Calls.TYPE));
if(type == Calls.INCOMING_TYPE){
builder.append("已接电话");
}else if(type == Calls.MISSED_TYPE){
builder.append("未接来电");
}else if(type == Calls.OUTGOING_TYPE){
builder.append("拨出电话");
}

allPhoneNums_page02.add(num2);

c_page02.moveToNext();
allValues_page02.add(builder.toString());
}

c_page02.close();

phoneAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_expandable_list_item_1,allValues_page02);

list.setAdapter(phoneAdapter);

list.setOnItemClickListener(new OnItemClickListener() {

@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
//取得要拨电话号码
String phoneNum = allPhoneNums_page02.get(arg2);

//是用Intent来切换到打电话的页面上，并将要拨的电话传进去
Intent in = new Intent();
//设置现在要切换的功能
in.setAction(Intent.ACTION_CALL);
//设置要拨打的电话，格式必须为 tel:电话
in.setData(Uri.parse("tel:" + phoneNum));
startActivity(in);
}
});

//将两个单独的页面加载到一起
views = new ArrayList<View>();
views.add(view1);
views.add(view2);

// views.add(LayoutInflater.from(this).inflate(R.layout.page_02,
// null));

viewpage.setAdapter(new MyPageAdapter(views));
}

}

adapter:MyPageAdapter.java

package com.example.callphone.adapter;

import java.util.List;

import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;

public class MyPageAdapter extends PagerAdapter {

private List<View> allViews;

public MyPageAdapter(List<View> allViews) {
super();
this.allViews = allViews;
}

@Override
public void destroyItem(ViewGroup container, int position, Object object) {
//将组建从显示容器中删除
container.removeViewAt(position);
}

@Override
public Object instantiateItem(ViewGroup container, int position) {
//将组件从集合中取得，并加入到显示容器中
container.addView(allViews.get(position));
return allViews.get(position);
}

@Override
public int getCount() {
return allViews.size();
}

@Override
public boolean isViewFromObject(View arg0, Object arg1) {
return arg0 == arg1;
}

}

公共类：Gloabls.java

package com.example.callphone.utils;

import android.app.Activity;

public class Globals {

public static int SCREEN_WIDTH;
public static int SCREEN_HEIGHT;

public static void init(Activity a){
SCREEN_WIDTH = a.getWindowManager().getDefaultDisplay().getWidth();
SCREEN_HEIGHT = a.getWindowManager().getDefaultDisplay().getHeight();

}
}

布局：Activity_index_main.xml

布局二：page_header.xml

布局三：page_01.xml

布局五：page_02.xml

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