如何加载联系人照片？

时间：2010-03-04 23:48:18

标签： android contactscontract

我在Android中为联系人加载照片时遇到问题。我已经google了一个答案，但到目前为止已经空了。有没有人有查询联系人，然后加载照片的例子？

所以，给定一个来自使用

调用的Activity结果的contactUri 
startActivityForResult(new Intent(Intent.ACTION_PICK,ContactsContract.CommonDataKinds.Phone.CONTENT_URI),PICK_CONTACT_REQUEST)

是：

  

内容：//com.android.contacts/data/1557

loadContact（..）工作正常。但是，当我调用getPhoto（...）方法时，我得到了照片InputStream的空值。它也令人困惑，因为URI值不同。 contactPhotoUri评估为：

  

内容：//com.android.contacts/contacts/1557

请参阅下面代码中的内联评论。

 class ContactAccessor {

    /**
     * Retrieves the contact information.
     */
    public ContactInfo loadContact(ContentResolver contentResolver, Uri contactUri) {

        //contactUri --> content://com.android.contacts/data/1557

        ContactInfo contactInfo = new ContactInfo();

        // Load the display name for the specified person
        Cursor cursor = contentResolver.query(contactUri,
                                            new String[]{Contacts._ID, 
                                                         Contacts.DISPLAY_NAME, 
                                                         Phone.NUMBER,
                                                         Contacts.PHOTO_ID}, null, null, null);
        try {
            if (cursor.moveToFirst()) {
                contactInfo.setId(cursor.getLong(0));
                contactInfo.setDisplayName(cursor.getString(1));
                contactInfo.setPhoneNumber(cursor.getString(2));
            }
        } finally {
            cursor.close();
        }        
        return contactInfo;  // <-- returns info for contact
    }

    public Bitmap getPhoto(ContentResolver contentResolver, Long contactId) {
        Uri contactPhotoUri = ContentUris.withAppendedId(Contacts.CONTENT_URI, contactId);

        // contactPhotoUri --> content://com.android.contacts/contacts/1557

        InputStream photoDataStream = Contacts.openContactPhotoInputStream(contentResolver,contactPhotoUri); // <-- always null
        Bitmap photo = BitmapFactory.decodeStream(photoDataStream);
        return photo;
    }

    public class ContactInfo {

        private long id;
        private String displayName;
        private String phoneNumber;
        private Uri photoUri;

        public void setDisplayName(String displayName) {
            this.displayName = displayName;
        }

        public String getDisplayName() {
            return displayName;
        }

        public void setPhoneNumber(String phoneNumber) {
            this.phoneNumber = phoneNumber;
        }

        public String getPhoneNumber() {
            return phoneNumber;
        }

        public Uri getPhotoUri() {
            return this.photoUri;
        }

        public void setPhotoUri(Uri photoUri) {
            this.photoUri = photoUri;
        }

        public long getId() {
            return this.id;
        }

        public void setId(long id) {
            this.id = id;
        }

    }
}

显然，我在这里做错了，但我似乎无法弄清问题是什么。感谢。

11 个答案:

答案 0 :(得分：33)

这对我有用：

public static Bitmap loadContactPhoto(ContentResolver cr, long  id) {
    Uri uri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, id);
    InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(cr, uri);
    if (input == null) {
        return null;
    }
    return BitmapFactory.decodeStream(input);
}

答案 1 :(得分：30)

扫描了显示缩略图问题的许多问题和答案后，我想我会将解决方案发布到这个特定的难题，因为我只能找到一对完全没有效果且没有一个为懒惰提供良好的固定解决方案开发商。

下面的课程采用了Context，QuickContactBadge和一个电话号码，并且如果有一个可用于指定电话号码的图像，则会将本地存储的图像附加到徽章。

这是班级：

public final class QuickContactHelper {

private static final String[] PHOTO_ID_PROJECTION = new String[] {
    ContactsContract.Contacts.PHOTO_ID
};

private static final String[] PHOTO_BITMAP_PROJECTION = new String[] {
    ContactsContract.CommonDataKinds.Photo.PHOTO
};

private final QuickContactBadge badge;

private final String phoneNumber;

private final ContentResolver contentResolver;

public QuickContactHelper(final Context context, final QuickContactBadge badge, final String phoneNumber) {

    this.badge = badge;
    this.phoneNumber = phoneNumber;
    contentResolver = context.getContentResolver();

}

public void addThumbnail() {

    final Integer thumbnailId = fetchThumbnailId();
    if (thumbnailId != null) {
        final Bitmap thumbnail = fetchThumbnail(thumbnailId);
        if (thumbnail != null) {
            badge.setImageBitmap(thumbnail);
        }
    }

}

private Integer fetchThumbnailId() {

    final Uri uri = Uri.withAppendedPath(ContactsContract.CommonDataKinds.Phone.CONTENT_FILTER_URI, Uri.encode(phoneNumber));
    final Cursor cursor = contentResolver.query(uri, PHOTO_ID_PROJECTION, null, null, ContactsContract.Contacts.DISPLAY_NAME + " ASC");

    try {
        Integer thumbnailId = null;
        if (cursor.moveToFirst()) {
            thumbnailId = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.PHOTO_ID));
        }
        return thumbnailId;
    }
    finally {
        cursor.close();
    }

}

final Bitmap fetchThumbnail(final int thumbnailId) {

    final Uri uri = ContentUris.withAppendedId(ContactsContract.Data.CONTENT_URI, thumbnailId);
    final Cursor cursor = contentResolver.query(uri, PHOTO_BITMAP_PROJECTION, null, null, null);

    try {
        Bitmap thumbnail = null;
        if (cursor.moveToFirst()) {
            final byte[] thumbnailBytes = cursor.getBlob(0);
            if (thumbnailBytes != null) {
                thumbnail = BitmapFactory.decodeByteArray(thumbnailBytes, 0, thumbnailBytes.length);
            }
        }
        return thumbnail;
    }
    finally {
        cursor.close();
    }

}

}

这是活动中的典型用例：

String phoneNumber = "...";
QuickContactBadge badge = (QuickContactBadge) view.findViewById(R.id.friend);
new QuickContactHelper(this, badge, phoneNumber).addThumbnail();

在一个片段中，它会略有不同：

String phoneNumber = "...";
QuickContactBadge badge = (QuickContactBadge) view.findViewById(R.id.friend);
new QuickContactHelper(getActivity(), badge, phoneNumber).addThumbnail();

现在有一些方法可以提高效率 - 例如，如果要渲染消息时间轴，则需要为给定电话号码的每个徽章实例重复使用相同的位图对象，而不是不断创建新的帮助程序类实例并重新检索位图 - 但我的目的是发布一个解决方案，为了清晰起见，该解决方案被剥离到绝对最小值，同时提供开箱即用的完整和可用的解决方案。此解决方案已在Andriod 4.0上构建和测试，并在4.1上进行了测试。

答案 2 :(得分：16)

伙计们，我花了很多时间试图解决这个问题。这是我创建的一种方法，可以通过电话号码（无破折号）获取您的Facebook照片。当然，您可以相应地修改它：

    public Bitmap getFacebookPhoto(String phoneNumber) {
    Uri phoneUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phoneNumber));
    Uri photoUri = null;
    ContentResolver cr = this.getContentResolver();
    Cursor contact = cr.query(phoneUri,
            new String[] { ContactsContract.Contacts._ID }, null, null, null);

    if (contact.moveToFirst()) {
        long userId = contact.getLong(contact.getColumnIndex(ContactsContract.Contacts._ID));
        photoUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, userId);

    }
    else {
        Bitmap defaultPhoto = BitmapFactory.decodeResource(getResources(), android.R.drawable.ic_menu_report_image);
        return defaultPhoto;
    }
    if (photoUri != null) {
        InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(
                cr, photoUri);
        if (input != null) {
            return BitmapFactory.decodeStream(input);
        }
    } else {
        Bitmap defaultPhoto = BitmapFactory.decodeResource(getResources(), android.R.drawable.ic_menu_report_image);
        return defaultPhoto;
    }
    Bitmap defaultPhoto = BitmapFactory.decodeResource(getResources(), android.R.drawable.ic_menu_report_image);
    return defaultPhoto;
}

答案 3 :(得分：16)

经过大量调试之后，我发现最好的方法是使用contact id，如果它无法使用photo id。

public static Bitmap loadContactPhoto(ContentResolver cr, long  id,long photo_id) 
{

    Uri uri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, id);
    InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(cr, uri);
    if (input != null) 
    {
        return BitmapFactory.decodeStream(input);
    }
    else
    {
        Log.d("PHOTO","first try failed to load photo");

    }

    byte[] photoBytes = null;

    Uri photoUri = ContentUris.withAppendedId(ContactsContract.Data.CONTENT_URI, photo_id);

    Cursor c = cr.query(photoUri, new String[] {ContactsContract.CommonDataKinds.Photo.PHOTO}, null, null, null);

    try 
    {
        if (c.moveToFirst()) 
            photoBytes = c.getBlob(0);

    } catch (Exception e) {
        // TODO: handle exception
        e.printStackTrace();

    } finally {

        c.close();
    }           

    if (photoBytes != null)
        return BitmapFactory.decodeByteArray(photoBytes,0,photoBytes.length);
    else
        Log.d("PHOTO","second try also failed");
    return null;
}

在模拟器和Nexus S设备上测试的代码似乎有效。

答案 4 :(得分：5)

这些方法都不适合我。工作是什么：

String[] projection = new String[] {
                ContactsContract.Contacts.PHOTO_ID,                 ///< the correct ID for photo retrieval in loadLocalContactPhotoBytes()
//              ContactsContract.Contacts._ID,
                ContactsContract.Contacts.DISPLAY_NAME,
                ContactsContract.CommonDataKinds.Phone.NUMBER,
//              ContactsContract.CommonDataKinds.Photo.PHOTO
        };

        ContentResolver cr = ctx.getContentResolver();

        Cursor cursor = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
                //      Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI,
                //              new String[] {RawContacts._ID, RawContacts.ACCOUNT_TYPE, RawContacts.ACCOUNT_NAME},
                //              new String[] {Contacts._ID},
                projection, null, null, ContactsContract.Contacts.DISPLAY_NAME + " ASC");

....

//上面的'游标'作为参数传递到

下面 
    private byte[] loadLocalContactPhotoBytes(ContentResolver cr, Cursor cursor, byte[] defaultPhotoBytes)
    {
        byte[] photoBytes = null;// = cursor.getBlob(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Photo.PHOTO));

//      int id = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts._ID));
        int id = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.PHOTO_ID));
//      Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, id);
//      Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
        Uri photoUri = ContentUris.withAppendedId(ContactsContract.Data.CONTENT_URI, id);

        Cursor c = cr.query(photoUri, new String[] {ContactsContract.CommonDataKinds.Photo.PHOTO}, null, null, null);

        try 
        {
            if (c.moveToFirst()) 
                photoBytes = c.getBlob(0);

        } catch (Exception e) {
            // TODO: handle exception
            Log.w(_TAG, e.toString());

        } finally {

            c.close();
        }           

        photoBytes = photoBytes == null ? defaultPhotoBytes : photoBytes;
        return photoBytes;
    }

答案 5 :(得分：3)

为了解决这个问题，我将大部分答案复制到一个单独的课程中，看看他们中的任何一个是否能成功获得Facebook缩略图。他们没有....但是，这就是我所做的，也许可以拯救你做同样的事情。

它可以轻松地在对话框中显示结果。

请注意 - 它未经过优化，您需要捕获错误并关闭游标等：

启动联系人选择器意图：

private static final int SELECT_CONTACT = 1468;

Intent contactPickerIntent = new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI);
contactPickerIntent.setFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);

try {
    startActivityForResult(contactPickerIntent, SELECT_CONTACT);
} catch (ActivityNotFoundException e) {
    e.printStackTrace();
}

回调：

@Override
    public void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

    if (data != null && resultCode == Activity.RESULT_OK) {

        switch (requestCode) {

        case SELECT_CONTACT:

            Uri contactURI = data.getData();

            if (contactURI != null) {

                String contactID = data.getData().getLastPathSegment().trim();

                String contactName = ContactThumb.getDisplayName(getActivity(), contactURI);

                if (contactName != null && !contactName.isEmpty() && contactID != null && !contactID.isEmpty()) {

                    final int THUMBNAIL_SIZE = 100;

                    Bitmap contactThumb = ContactThumb.loadContactPhoto(getActivity(), Long.valueOf(contactID));

                    if (contactThumb != null) {

                        final AlertDialog.Builder alert = new AlertDialog.Builder(getActivity());

                        final int width = contactThumb.getWidth();
                        final int height = contactThumb.getHeight();
                        final int ratio = width / height;

                        final Bitmap resized = ThumbnailUtils.extractThumbnail(contactThumb, (THUMBNAIL_SIZE * ratio),
                                THUMBNAIL_SIZE);

                        Drawable icon = new BitmapDrawable(getActivity().getResources(), resized);

                        alert.setIcon(icon);

                        alert.setTitle("Contact details");

                        final TextView homeTV = new TextView(getActivity());

                        homeTV.setText(contactName + " : " + contactID);
                        homeTV.setTextSize(12);

                        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
                            homeTV.setTextColor(Color.WHITE);
                        }

                        homeTV.setPadding(30, 2, 20, 10);
                        homeTV.setMovementMethod(LinkMovementMethod.getInstance());

                        alert.setView(homeTV);
                        alert.show();

                    } else {
                        Toast.makeText(getActivity(), "Photo null", Toast.LENGTH_SHORT).show();
                    }
                }

            }

            break;
        }
    } else {
        // cancelled or error
    }
}

ContactThumb尝试...... 

import java.io.InputStream;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.provider.ContactsContract;
import android.provider.ContactsContract.Contacts;
import android.provider.ContactsContract.PhoneLookup;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.util.Log;

public class ContactThumb {

private static final String TAG = "THUMB";

public static String getDisplayName(final Context ctx, final Uri contactURI) {

    String cname = null;

    try {

        final String[] projection = new String[] { ContactsContract.Contacts.DISPLAY_NAME };
        final Cursor cursor = ctx.getContentResolver().query(contactURI, projection, null, null, null);

        if (cursor != null) {

            try {

                if (cursor.moveToFirst()) {
                    cname = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
                }

            } finally {
                cursor.close();
            }

        }

    } catch (final Exception e) {
        e.printStackTrace();
    }

    return cname;
}

public static Bitmap loadContactPhoto(final Context ctx, final long contactId) {

    final Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactId);

    final InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(ctx.getContentResolver(), contactUri);

    if (input != null) {
        Log.i(TAG, "loadContactPhoto: input");

        return BitmapFactory.decodeStream(input);

    } else {

        byte[] photoBytes = null;

        Uri photoUri = Uri.withAppendedPath(contactUri, Contacts.Photo.CONTENT_DIRECTORY);

        final Cursor c = ctx.getContentResolver().query(photoUri,
                new String[] { ContactsContract.CommonDataKinds.Photo.PHOTO }, null, null, null);

        try {

            if (c.moveToFirst()) {
                photoBytes = c.getBlob(0);
            }

        } catch (final Exception e) {
            e.printStackTrace();

        } finally {
            c.close();
        }

        if (photoBytes != null) {

            Log.i(TAG, "loadContactPhoto: photoBytes");

            return BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length);

        } else {

            Bitmap another = finalAttempt(ctx, contactId);

            if (another != null) {

                Log.i(TAG, "loadContactPhoto: another");

                return another;
            } else {

                Log.i(TAG, "loadContactPhoto: might be returning default");

                return getFacebookPhoto(ctx, getContactNumber(ctx, String.valueOf(contactId)));
            }
        }
    }
}

public static String getContactNumber(final Context ctx, final String contactID) {

    Cursor phones = null;

    try {

        phones = ctx.getContentResolver().query(Phone.CONTENT_URI, null, Phone.CONTACT_ID + " = " + contactID, null, null);

        String cnum = null;

        if (phones != null && phones.getCount() > 0) {

            while (phones.moveToNext()) {
                cnum = phones.getString(phones.getColumnIndex(Phone.NUMBER));

                if (cnum != null && !cnum.isEmpty() && !cnum.contains("@")) {

                    Log.i(TAG, "getContactNumbers: : cnum: " + cnum);

                    try {
                        phones.close();
                    } catch (Exception e) {
                        e.printStackTrace();
                    }

                    return cnum;
                }
            }
        }

    } catch (Exception e) {
        e.printStackTrace();
    }

    return null;
}

public static Bitmap getFacebookPhoto(final Context ctx, String phoneNumber) {

    Uri phoneUri = Uri.withAppendedPath(PhoneLookup.CONTENT_FILTER_URI, Uri.encode(phoneNumber));
    Uri photoUri = null;
    ContentResolver cr = ctx.getContentResolver();

    Cursor contact = cr.query(phoneUri, new String[] { ContactsContract.Contacts._ID }, null, null, null);

    if (contact.moveToFirst()) {
        long userId = contact.getLong(contact.getColumnIndex(ContactsContract.Contacts._ID));
        photoUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, userId);

    } else {
        Bitmap defaultPhoto = BitmapFactory.decodeResource(ctx.getResources(), android.R.drawable.ic_menu_report_image);
        return defaultPhoto;
    }
    if (photoUri != null) {
        InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(cr, photoUri);
        if (input != null) {
            return BitmapFactory.decodeStream(input);
        }
    } else {
        Bitmap defaultPhoto = BitmapFactory.decodeResource(ctx.getResources(), android.R.drawable.ic_menu_report_image);
        return defaultPhoto;
    }
    Bitmap defaultPhoto = BitmapFactory.decodeResource(ctx.getResources(), android.R.drawable.ic_menu_report_image);
    return defaultPhoto;
}

public static Bitmap finalAttempt(final Context ctx, final long contactId) {

    byte[] photoBytes = null;

    String[] projection = new String[] { ContactsContract.Contacts.PHOTO_ID, ContactsContract.Contacts.DISPLAY_NAME,
            ContactsContract.CommonDataKinds.Phone.NUMBER, };

    ContentResolver cr = ctx.getContentResolver();

    final Uri contactUri = ContentUris.withAppendedId(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, contactId);

    Cursor cursor = cr.query(contactUri, projection, null, null, ContactsContract.Contacts.DISPLAY_NAME + " ASC");

    if (cursor != null && cursor.moveToFirst()) {

        int id = cursor.getInt(cursor.getColumnIndex(ContactsContract.Contacts.PHOTO_ID));
        Uri photoUri = ContentUris.withAppendedId(ContactsContract.Data.CONTENT_URI, id);

        Cursor c = cr.query(photoUri, new String[] { ContactsContract.CommonDataKinds.Photo.PHOTO }, null, null, null);

        try {
            if (c.moveToFirst()) {
                photoBytes = c.getBlob(0);
            }

        } catch (Exception e) {

        } finally {
            cursor.close();
            c.close();
        }

        if (photoBytes != null) {
            return BitmapFactory.decodeByteArray(photoBytes, 0, photoBytes.length);
        }
    }

    return null;
}

}

如果有任何方法适合您，请提供我复制并粘贴代码的答案！

点击Android Developers suggested way

的此链接 祝你好运

答案 6 :(得分：2)

似乎我的问题是因为我的设备中的联系人已从Facebook同步，因此照片无法使用。

http://groups.google.com/group/android-developers/msg/be8d0cf3928e4b7f

答案 7 :(得分：2)

Android文档说，我们应该这样做。

public Bitmap openPhoto(long contactId) {
        Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, contactId);
        Uri photoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo.CONTENT_DIRECTORY);
        Cursor cursor = getContentResolver().query(photoUri,
                new String[] {ContactsContract.Contacts.Photo.PHOTO}, null, null, null);
        if (cursor == null) {
            return null;
        }
        try {
            if (cursor.moveToFirst()) {
                byte[] data = cursor.getBlob(0);
                if (data != null) {
                    return BitmapFactory.decodeStream(new ByteArrayInputStream(data));
                }
            }
        } finally {
            cursor.close();
        }
        return null;

}

contactId代表：

getString(c.getColumnIndex(ContactsContract.Contacts._ID))

来源：https://developer.android.com/reference/android/provider/ContactsContract.Contacts.Photo.html

答案 8 :(得分：1)

代码：developer.android.com 

public InputStream openPhoto(long contactId) {
     Uri contactUri = ContentUris.withAppendedId(Contacts.CONTENT_URI, contactId);
     Uri photoUri = Uri.withAppendedPath(contactUri, Contacts.Photo.CONTENT_DIRECTORY);
     Cursor cursor = getContentResolver().query(photoUri,
          new String[] {Contacts.Photo.PHOTO}, null, null, null);
     if (cursor == null) {
         return null;
     }
     try {
         if (cursor.moveToFirst()) {
             byte[] data = cursor.getBlob(0);
             if (data != null) {
                 return new ByteArrayInputStream(data);
             }
         }
     } finally {
         cursor.close();
     }
     return null;
 }

答案 9 :(得分：0)

经过一些研究后，我找到了解决方案：Displaying the Quick Contact Badge

我的代码经过一些小修改，对我来说很好用

    public Bitmap loadContactPhoto(String name) {
    String photoUri = null;     
    int thumbnailColumn;        
    ContentResolver cr = GlobalData.instance().getContext().getContentResolver();
    String[] projection = new String[] { ContactsContract.Contacts._ID ,ContactsContract.Contacts.PHOTO_ID,  ContactsContract.Contacts.PHOTO_URI, ContactsContract.Contacts.PHOTO_THUMBNAIL_URI};
    Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI, projection, ContactsContract.Contacts.DISPLAY_NAME + "='" + name + "'", null, null);
    if (cursor.moveToFirst()) {
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) 
                thumbnailColumn =   cursor.getColumnIndex(Contacts.PHOTO_THUMBNAIL_URI);
            else
                thumbnailColumn = cursor.getColumnIndex(PhoneLookup._ID);

            photoUri = cursor.getString(thumbnailColumn);

            if(photoUri != null)
                return loadContactPhotoThumbnail(photoUri);
            else
                return null;    
    }
    return null;
}
private Bitmap loadContactPhotoThumbnail(String photoData) {
    AssetFileDescriptor afd = null;
    try {

        Uri thumbUri;
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            thumbUri = Uri.parse(photoData);
        } else {
            final Uri contactUri = Uri.withAppendedPath(Contacts.CONTENT_URI, photoData);
            thumbUri = Uri.withAppendedPath(contactUri, Photo.CONTENT_DIRECTORY);
        }
        afd = GlobalData.instance().getContext().getContentResolver().openAssetFileDescriptor(thumbUri, "r");
        FileDescriptor fileDescriptor = afd.getFileDescriptor();
        if (fileDescriptor != null)
            return BitmapFactory.decodeFileDescriptor(fileDescriptor, null, null);
    } catch (FileNotFoundException e) {
    } finally {
        if (afd != null) {
            try {
                afd.close();
            } catch (IOException e) {
            }
        }
    }
    return null;
}

答案 10 :(得分：0)

检查我的帖子：

https://stackoverflow.com/a/41445851/1733810 

public  Bitmap retrieveContactPhoto(Context context, String number) {
        ContentResolver contentResolver = context.getContentResolver();
        String contactId = null;
        Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));

        String[] projection = new String[]{ContactsContract.PhoneLookup.DISPLAY_NAME, ContactsContract.PhoneLookup._ID};

        Cursor cursor =
                contentResolver.query(
                        uri,
                        projection,
                        null,
                        null,
                        null);

        if (cursor != null) {
            while (cursor.moveToNext()) {
                contactId = cursor.getString(cursor.getColumnIndexOrThrow(ContactsContract.PhoneLookup._ID));
            }
            cursor.close();
        }

        Bitmap photo = BitmapFactory.decodeResource(context.getResources(),
                R.mipmap.popup);

        try {

            Uri contactUri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, Long.valueOf(contactId));
            Uri displayPhotoUri = Uri.withAppendedPath(contactUri, ContactsContract.Contacts.Photo.DISPLAY_PHOTO);

                AssetFileDescriptor fd =
                        getContentResolver().openAssetFileDescriptor(displayPhotoUri, "r");
                InputStream inputStream=fd.createInputStream();


            if (inputStream != null) {
                photo = BitmapFactory.decodeStream(inputStream);
            }

            assert inputStream != null;
            inputStream.close();

        } catch (IOException e) {
            e.printStackTrace();
        }
        return photo;
    }
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