Android从零开始—电话+短信（二十）

知识点：系统电话号码和短信的获取（最好用真机，模拟器上木有电话号码和短信，添加起来不是很方便）


步骤一、主布局配置（代码如下）

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" 
    android:orientation="vertical">
    <Button
        android:text="查看联系人信息"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@+id/see_addresse"
        android:onClick="onclick"
        />
    <Button
        android:text="查看接收的短信信息"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@+id/see_sms"
        android:onClick="onclick"
        />


</LinearLayout >

步骤二、电话号码/短信息列表布局配置（代码如下）

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >
    <TextView
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:id="@+id/test1"
        />
	<TextView
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:id="@+id/test2"
        />
	<TextView
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:id="@+id/test3"
        />
</LinearLayout>

步骤三、按钮处理-Activity（代码如下）

package com.zjyb.demo43;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;

public class MainActivity extends Activity {

	
	public void onclick(View view){
		switch(view.getId()){
			case R.id.see_addresse:
			{
				Intent intent=new Intent(this,AddressActivity.class);
				startActivity(intent);
				break;
			}
			case R.id.see_sms:
			{
				Intent intent=new Intent(this,SmsActivity.class);
				startActivity(intent);
				break;
			}
		}
	}
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		
		
	}



}

步骤四、电话号码事件对应的Activity（代码如下）

package com.zjyb.demo43;

import android.app.ListActivity;
import android.content.ContentResolver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Contacts;
import android.widget.SimpleCursorAdapter;
import android.widget.SlidingDrawer;

public class AddressActivity extends ListActivity{

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		
		//准备ContentResolver
		ContentResolver resolver=getContentResolver();
		
		Cursor c=resolver.query(Uri.parse("content://contacts/people"), null, null, null,null);
		String[] from={ContactsContract.Contacts._ID,ContactsContract.Contacts.DISPLAY_NAME,ContactsContract.PhoneLookup.NUMBER};
		int[] to={R.id.test1,R.id.test2,R.id.test3};
		SimpleCursorAdapter adapter=new SimpleCursorAdapter(this, R.layout.item_layout, c, from, to);
		setListAdapter(adapter);
		
		
	}

}

步骤五、短消息的Activity（代码如下）

package com.zjyb.demo43;

import android.app.ListActivity;
import android.content.ContentResolver;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.widget.SimpleCursorAdapter;

public class SmsActivity extends ListActivity{

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		
		ContentResolver resolver= getContentResolver();
		Cursor c=resolver.query(Uri.parse("content://sms"),null,null, null, null);
		String[] from={"address","body"};
		int[] to={R.id.test1,R.id.test2};
		SimpleCursorAdapter adapter=new SimpleCursorAdapter(this, R.layout.item_layout, c, from, to);
		setListAdapter(adapter);
	}
	

}

步骤六、记得注册Activity+添加权限哦（代码如下）

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.zjyb.demo43"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.zjyb.demo43.MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".AddressActivity"/>
        <activity android:name=".SmsActivity"/>
    </application>
    <uses-permission android:name="android.permission.READ_CONTACTS"/>
	<uses-permission android:name="android.permission.READ_SMS"/>
	<uses-permission android:name="android.permission.WRITE_SMS"/>
</manifest>

源码下载请点击这里：