Android获取电话号码实例
jopen
10年前
在Androidmanifest注册获取权限<uses-permission android:name="android.permission.READ_CONTACTS"/>
源码如下：
package com.example.intentphone; import android.app.Activity; import android.content.CursorLoader; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.ContactsContract; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; public class MainActivity extends Activity { EditText ed1; EditText ed2; Button bt1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ed1 = (EditText) findViewById(R.id.ed1); ed2 = (EditText) findViewById(R.id.ed2); bt1 = (Button) findViewById(R.id.bt1); // 启动系统应用程序组件 bt1.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub // 创建Intent对象 Intent intent = new Intent(); // 设置Intent的Action属性 intent.setAction(Intent.ACTION_GET_CONTENT); // 显示指定Intent的数据类型 intent.setType("vnd.android.cursor.item/phone"); // 启动系统Activity,请求码为零 startActivityForResult(intent, 0); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { // TODO Auto-generated method stub super.onActivityResult(requestCode, resultCode, data); if (requestCode == 0) { if (resultCode == Activity.RESULT_OK) { // 获取返回的数据 Uri contactData = data.getData(); CursorLoader cursorLoader = new CursorLoader(this, contactData, null, null, null, null); // 查询联系人信息 Cursor cursor = cursorLoader.loadInBackground(); // 如果查询到指定的联系人 if (cursor.moveToFirst()) { String contactId = cursor.getString(cursor .getColumnIndex(ContactsContract.Contacts._ID)); // 获取指定的联系人查询该联系人的信息 String name = cursor .getString(cursor .getColumnIndexOrThrow(ContactsContract.Contacts.DISPLAY_NAME)); String phoneNumbere = "此联系人暂时未输入电话号码"; Cursor phones = getContentResolver().query( ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId, null, null); if (phones.moveToFirst()) { // 取出电话号码 phoneNumbere = phones .getString(phones .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)); } //关闭游标 phones.close(); //显示联系人与联系电话 ed1.setText(name); ed2.setText(phoneNumbere); } } } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } } <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:orientation="vertical" tools:context=".MainActivity" > <EditText android:id="@+id/ed1" android:layout_width="match_parent" android:layout_height="wrap_content" android:cursorVisible="false" android:editable="false" /> <EditText android:id="@+id/ed2" android:layout_width="match_parent" android:layout_height="wrap_content" android:cursorVisible="false" android:editable="false" /> <Button android:id="@+id/bt1" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="查看联系人" /> </LinearLayout>