介绍 getListView () .setOnItemClickListener (new AdapterView.OnItemClickListener (), {
@Override才能
public 才能;void onItemClick (AdapterView<?祝辞,母公司,View 看来,,int 位置,,long id), {
,,try {
,,,,Cursor Cursor =,(光标),getListAdapter () .getItem(位置);
,,,,if (cursor ==, null), {
,,,,,返回;
,,,,}
,
,,,,int contactId =, cursor.getInt (Personal.ID_COLUMN_INDEX);
,,,,Intent Intent =, new 意图();
,,,,intent.setClass (ContactDetail.class ContactsList.this也);
,,,,intent.putExtra (“contactId" contactId);
,,,,startActivity(意图);
,,}捕捉(Exception 交货),{
,,,,ex.printStackTrace ();
,,}
,,}
}); public class ContactDetail extends Activity {
,
private 才能;ImageView contact_photo;
,
public 才能static void startActivity (Context 上下文),{
,,,Intent Intent =, new 意图();
,,,intent.setClass(上下文,ContactDetail.class);
,,,context.startActivity(意图);
,,}
,
@Override才能
protected 才能;void onCreate (Bundle savedInstanceState), {
,,,super.onCreate (savedInstanceState);
,,,requestWindowFeature (Window.FEATURE_NO_TITLE);
,,,setContentView (R.layout.contact_detail);
,
,,,int contactId =, getIntent () .getIntExtra (“contactId",, 0);
,
,,,contact_photo =, (ImageView) findViewById (R.id.contact_photo);
,
,,,loadTask task =, new loadTask (contactId);
,,,task.execute ();
,
,,}
,
,
private 才能class loadTask extends AsyncTask<空白,,空虚,,Bitmap>, {
,
,,,public loadTask (int id), {
,,,,,contactId =, id;
,,,}
,,,private int contactId;
,
,,@Override
,,,protected Bitmap doInBackground(空白…,params), {
,,,,,InputStream InputStream =, openDisplayPhoto (contactId);
,
,,,,,BitmapFactory.Options opt =, new BitmapFactory.Options ();
,,,,,opt.inSampleSize =, 1;
,,,,,Bitmap Bitmap =, BitmapFactory.decodeStream (inputStream,,空,,选择);
,,,,,return 点阵;
,,,}
,
,,@Override
,,,protected void onPostExecute (Bitmap 结果),{
,
,,,,,如果(result !=, null), {
,,,,,,,contact_photo.setImageBitmap(结果);
,,,,,}
,,,,,super.onPostExecute(结果);
,,,}
,
,,}
,
,/* *
,,*,这个是取到清晰图的inputStream的代码
,,*,@param contactId
,,* @return
,,*/public 才能;InputStream openDisplayPhoto (long contactId), {
,,,Uri contactUri =, ContentUris.withAppendedId (contactId ContactsContract.Contacts.CONTENT_URI也);
,,,Uri displayPhotoUri =, Uri.withAppendedPath (ContactsContract.Contacts.Photo.DISPLAY_PHOTO contactUri也);
,,,try {
,,,,AssetFileDescriptor fd =,,,,,,,,,this.getContentResolver () .openAssetFileDescriptor (displayPhotoUri,“r");
,,,,,return fd.createInputStream ();
,,,},catch (IOException e), {
,,,,,e.printStackTrace ();
,,,,,return 零;
,,,}
,,}
,
null
这篇文章将为大家详细讲解有关android怎么取得本地通讯录的头像的原图,小编觉得挺实用的,因此分享给大家做个参考,希望大家阅读完这篇文章后可以有所收获。
如果想通讯录进入详情页,那么最重要的参数就是contactId,这个是联系人的唯一标识
本地通讯录的原图获取方法是:
