13

有很多问答线程,但没有一个提供真正的答案,或者我找不到。

为了确保您,我在询问之前进行了搜索:

那么有没有人知道如何使用 Intent(如示例代码中所示)并插入保存在 Bitmap 中的照片?

我现在使用的示例代码为用户启动对话意图,让他在保存之前插入或取消并可能编辑字段:

// PrivateContactClass c;
// Bitmap photo;
Intent inOrUp = new Intent(ContactsContract.Intents.Insert.ACTION, ContactsContract.Contacts.CONTENT_URI);
inOrUp.setType(ContactsContract.Contacts.CONTENT_TYPE);
inOrUp.putExtra(ContactsContract.Intents.Insert.NAME, ModelUtils.formatName(c));
inOrUp.putExtra(ContactsContract.Intents.Insert.PHONE, getPrimaryPhone());
inOrUp.putExtra(ContactsContract.Intents.Insert.TERTIARY_PHONE, c.getMobile());
inOrUp.putExtra(ContactsContract.Intents.Insert.EMAIL, c.getMail());
inOrUp.putExtra(ContactsContract.Intents.Insert.JOB_TITLE, c.getFunction());
inOrUp.putExtra(ContactsContract.Intents.Insert.NOTES, getSummary());
inOrUp.putExtra(ContactsContract.Data.IS_SUPER_PRIMARY, 1);
startActivity(inOrUp);

感谢 Julien 的回答,我找到了解决方案

不只使用意图,因为我怀疑我们可以传递 Data ContentProvider 保存的图像的 ID,或者直接在意图中传递位图。

从上面的代码扩展

使用带有常量请求代码的 startActivityForResult

// must be declared in class-context
private static final int CONTACT_SAVE_INTENT_REQUEST = 1;
...
startActivityForResult(inOrUp,CONTACT_SAVE_INTENT_REQUEST);

添加 Intent 启动的活动的处理结果

@Override
protected void onActivityResult(int requestCode, int resultCode,
        Intent intent) {
    super.onActivityResult(requestCode, resultCode, intent);
    switch (requestCode) {
    case RESULT_INSERT_CONTACT:
        if (resultCode == RESULT_OK) {
            trySetPhoto();
        }
        break;
    }
}

添加方法来设置照片

public boolean setDisplayPhotoByRawContactId(long rawContactId, Bitmap bmp) {
     ByteArrayOutputStream stream = new ByteArrayOutputStream();
     bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
     byte[] byteArray = stream.toByteArray();
     Uri pictureUri = Uri.withAppendedPath(ContentUris.withAppendedId(RawContacts.CONTENT_URI, 
             rawContactId), RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
     try {
         AssetFileDescriptor afd = getContentResolver().openAssetFileDescriptor(pictureUri, "rw");
         OutputStream os = afd.createOutputStream();
         os.write(byteArray);
         os.close();
         afd.close();
         return true;
     } catch (IOException e) {
         e.printStackTrace();
     }
     return false;
 }

添加方法搜索联系人并添加联系人照片

private void trySetPhoto() {
    // Everything is covered in try-catch, as this method can fail on 
    // low-memory or few NPE
    try {
        // We must have an phone identifier by which we search for
        // format of phone number is not relevant, as ContentProvider will
        // normalize it automatically
        if (c.getMobile() != null) {
            Uri lookup = Uri.withAppendedPath(
                    ContactsContract.PhoneLookup.CONTENT_FILTER_URI,
                    Uri.encode(c.getMobile()));
            Cursor c = getContentResolver().query(lookup, null, null, null,
                    null);
            // Remember cursor can be null in some cases
            if (c != null) {
                // we can obtain bitmap just once
                Bitmap photo_bitmap = getPhotoBitmap();
                c.moveToFirst();
                // if there are multiple raw contacts, we want to set the photo for all of them
                while (c.moveToNext()) {
                    setDisplayPhotoByRawContactId(
                            c.getLong(c.getColumnIndex(ContactsContract.CommonDataKinds.Phone.RAW_CONTACT_ID)),
                            photo_bitmap);
                }
                // remember to clean up after using cursor
                c.close();
            }
        }
    } catch (Exception e) {
        // Logging procedures
    } catch (Error e) {
        // Logging procedures
    }
}
4

4 回答 4

14
Bitmap bit = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher); // your image

ArrayList<ContentValues> data = new ArrayList<ContentValues>();

ContentValues row = new ContentValues();
row.put(Data.MIMETYPE, ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE);
row.put(ContactsContract.CommonDataKinds.Photo.PHOTO, bitmapToByteArray(bit));
data.add(row);

Intent intent = new Intent(Intent.ACTION_INSERT, Contacts.CONTENT_URI);
intent.putParcelableArrayListExtra(Insert.DATA, data);
于 2013-05-29T01:13:40.453 回答
4

为了帮助你,我找到了原始文档:http: //java.llp2.dcc.ufmg.br/apiminer/docs/reference/android/provider/ContactsContract.RawContacts.DisplayPhoto.html

并阅读:http: //java.llp2.dcc.ufmg.br/apiminer/docs/reference/android/provider/ContactsContract.RawContacts.html

对我来说,一个简单的解决方案是如果您的代码有效调用:

startActivityForResult(inOrUp, CODE_INSERT_CONTACT);

然后在“onActivityResult”中调用“setDisplayPhotoByRawContactId.”:

    /** @return true if picture was changed false otherwise. */
public boolean setDisplayPhotoByRawContactId(long rawContactId, Bitmap bmp) {
     ByteArrayOutputStream stream = new ByteArrayOutputStream();
     bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
     byte[] byteArray = stream.toByteArray();
     Uri pictureUri = Uri.withAppendedPath(ContentUris.withAppendedId(RawContacts.CONTENT_URI, 
             rawContactId), RawContacts.DisplayPhoto.CONTENT_DIRECTORY);
     try {
         AssetFileDescriptor afd = getContentResolver().openAssetFileDescriptor(pictureUri, "rw");
         OutputStream os = afd.createOutputStream();
         os.write(byteArray);
         os.close();
         afd.close();
         return true;
     } catch (IOException e) {
         e.printStackTrace();
     }
     return false;
 }

通常,此代码适用于 API 版本 14。我不得不对这个话题进行研究。

您可以按照文档中的说明获取 rawContactId:

Uri rawContactUri = RawContacts.URI.buildUpon()
      .appendQueryParameter(RawContacts.ACCOUNT_NAME, accountName)
      .appendQueryParameter(RawContacts.ACCOUNT_TYPE, accountType)
      .build();
long rawContactId = ContentUris.parseId(rawContactUri);

我不确定,但文档会帮助你。对不起我的英语不好。

于 2013-02-26T09:25:11.640 回答
1

接受的答案不符合问题的要求。

请参阅@yeo100答案,该答案使用ContactsContract.Intents.Insert.DATA文档- 有点晦涩难找:/),因为联系人照片保存在特定 mimetype 下的 Data 表中:

Data.MIMETYPE->ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE

这对我有用,而且更整洁,更容易管理。

于 2014-06-09T16:31:24.473 回答
1

这与 yeo100 的答案相同,但在 Kotlin 中。

//Create Intent - I use ACTION_INSERT_OR_EDIT but you could use ACTION_INSERT
val intent = Intent(Intent.ACTION_INSERT_OR_EDIT).apply {
   type = ContactsContract.Contacts.CONTENT_ITEM_TYPE
}

intent.apply {

   //Add name, phone numbers, etc
   putExtra(ContactsContract.Intents.Insert.NAME, "John Smith")

   ...

   /*
   Start Adding Contact's Photo
   */

   //Get photo from an imageView into a byteArray
   var imageAsBitmap = (myImageView.drawable as BitmapDrawable).bitmap
   val stream = ByteArrayOutputStream()
   imageAsBitmap.compress(Bitmap.CompressFormat.PNG, 90, stream)
   val imageData = stream.toByteArray()

   //Add image data to an Array of ContentValues
   val data = ArrayList<ContentValues>()
   val row = ContentValues()
   row.put(ContactsContract.RawContacts.Data.MIMETYPE, ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE)
   row.put(ContactsContract.CommonDataKinds.Photo.PHOTO, imageData)
   data.add(photoRow)

   //Add array to your Intent as data
   putExtra(ContactsContract.Intents.Insert.DATA, data)
}

startActivity(intent)
于 2020-05-23T04:15:21.623 回答