Question

昨天我正在寻找一种获取Android设备通话记录的方法。

我的想法是获得所有可能的东西然后解析它并获得我真正需要的东西。

在文档See CallLog.Calls Documentation之后，我看到了不同的字段，但是在尝试获取它们时，我得到了文档差异导致的错误。

Answer 1

最后我得到了它的工作，所以我想分享代码以防其他人需要它。

在代码中我使用JSON对象并将它们保存在Documents文件夹中。

private void getCallLog(Context context) {
    @SuppressLint("MissingPermission") Cursor cursor = getApplicationContext().getContentResolver().query(CallLog.Calls.CONTENT_URI, null, null,
            null, CallLog.Calls.DATE + " DESC");
    if (cursor.getCount() > 0) {
        try{
            // Get the directory for the user's public pictures directory.
            final File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS);
            // Make sure the path directory exists.
            if (!path.exists()) {
                // Make it, if it doesn't exit
                path.mkdirs();
            }
            final File file = new File(path, "call.txt");

            file.createNewFile();
            FileOutputStream fOut = new FileOutputStream(file);
            OutputStreamWriter myOutWriter = new OutputStreamWriter(fOut);


            while (cursor.moveToNext()) {
                try {
                    JSONObject object = new JSONObject();
                    object.put("ANSWERED_EXTERNALLY_TYPE", CallLog.Calls.ANSWERED_EXTERNALLY_TYPE);
                    object.put("BLOCKED_TYPE", CallLog.Calls.BLOCKED_TYPE);
                    object.put("CACHED_FORMATTED_NUMBER", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_FORMATTED_NUMBER)));
                    object.put("CACHED_LOOKUP_URI", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_LOOKUP_URI)));
                    object.put("CACHED_MATCHED_NUMBER", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_MATCHED_NUMBER)));
                    object.put("CACHED_NAME", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NAME)));
                    object.put("CACHED_NORMALIZED_NUMBER", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NORMALIZED_NUMBER)));
                    object.put("CACHED_NUMBER_LABEL", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NUMBER_LABEL)));
                    object.put("CACHED_NUMBER_TYPE", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_NUMBER_TYPE)));
                    object.put("CACHED_PHOTO_ID", cursor.getString(cursor.getColumnIndex(CallLog.Calls.CACHED_PHOTO_ID)));
                    object.put("CACHED_PHOTO_URI", CallLog.Calls.CACHED_PHOTO_URI); // Wrong docs
                    object.put("CONTENT_ITEM_TYPE", CallLog.Calls.CONTENT_ITEM_TYPE); // Wrong docs
                    object.put("CONTENT_TYPE", CallLog.Calls.CONTENT_TYPE); // Wrong docs
                    object.put("COUNTRY_ISO", cursor.getString(cursor.getColumnIndex(CallLog.Calls.COUNTRY_ISO)));
                    object.put("DATA_USAGE", cursor.getString(cursor.getColumnIndex(CallLog.Calls.DATA_USAGE)));
                    object.put("DATE", cursor.getString(cursor.getColumnIndex(CallLog.Calls.DATE)));
                    object.put("DEFAULT_SORT_ORDER", CallLog.Calls.DEFAULT_SORT_ORDER); // Wrong docs
                    object.put("DURATION", cursor.getString(cursor.getColumnIndex(CallLog.Calls.DURATION)));
                    object.put("EXTRA_CALL_TYPE_FILTER", CallLog.Calls.EXTRA_CALL_TYPE_FILTER); // Wrong docs
                    object.put("FEATURES", cursor.getString(cursor.getColumnIndex(CallLog.Calls.FEATURES)));
                    object.put("FEATURES_HD_CALL", CallLog.Calls.FEATURES_HD_CALL);
                    object.put("FEATURES_PULLED_EXTERNALLY", CallLog.Calls.FEATURES_PULLED_EXTERNALLY);
                    object.put("FEATURES_VIDEO", CallLog.Calls.FEATURES_VIDEO);
                    object.put("FEATURES_WIFI", CallLog.Calls.FEATURES_WIFI);
                    object.put("GEOCODED_LOCATION", cursor.getString(cursor.getColumnIndex(CallLog.Calls.GEOCODED_LOCATION)));
                    object.put("INCOMING_TYPE", CallLog.Calls.INCOMING_TYPE);
                    object.put("IS_READ", cursor.getString(cursor.getColumnIndex(CallLog.Calls.IS_READ)));
                    object.put("LAST_MODIFIED", CallLog.Calls.LAST_MODIFIED); // Wrong docs
                    object.put("LIMIT_PARAM_KEY", CallLog.Calls.LIMIT_PARAM_KEY); // Wrong docs
                    object.put("MISSED_TYPE", CallLog.Calls.MISSED_TYPE);
                    object.put("NEW", cursor.getString(cursor.getColumnIndex(CallLog.Calls.NEW)));
                    object.put("NUMBER", cursor.getString(cursor.getColumnIndex(CallLog.Calls.NUMBER)));
                    object.put("NUMBER_PRESENTATION", cursor.getString(cursor.getColumnIndex(CallLog.Calls.NUMBER_PRESENTATION)));
                    object.put("OFFSET_PARAM_KEY", CallLog.Calls.OFFSET_PARAM_KEY); // Wrong docs
                    object.put("OUTGOING_TYPE", CallLog.Calls.OUTGOING_TYPE);
                    object.put("PHONE_ACCOUNT_COMPONENT_NAME", cursor.getString(cursor.getColumnIndex(CallLog.Calls.PHONE_ACCOUNT_COMPONENT_NAME)));
                    object.put("PHONE_ACCOUNT_ID", cursor.getString(cursor.getColumnIndex(CallLog.Calls.PHONE_ACCOUNT_ID)));
                    object.put("POST_DIAL_DIGITS", CallLog.Calls.POST_DIAL_DIGITS); // Wrong docs
                    object.put("PRESENTATION_ALLOWED", CallLog.Calls.PRESENTATION_ALLOWED);
                    object.put("PRESENTATION_PAYPHONE", CallLog.Calls.PRESENTATION_PAYPHONE);
                    object.put("PRESENTATION_RESTRICTED", CallLog.Calls.PRESENTATION_RESTRICTED);
                    object.put("PRESENTATION_UNKNOWN", CallLog.Calls.PRESENTATION_UNKNOWN);
                    object.put("REJECTED_TYPE", CallLog.Calls.REJECTED_TYPE);
                    object.put("TRANSCRIPTION", cursor.getString(cursor.getColumnIndex(CallLog.Calls.TRANSCRIPTION)));
                    object.put("TYPE", cursor.getString(cursor.getColumnIndex(CallLog.Calls.TYPE)));
                    object.put("VIA_NUMBER", CallLog.Calls.VIA_NUMBER); // Wrong docs
                    object.put("VOICEMAIL_TYPE", CallLog.Calls.VOICEMAIL_TYPE); // Wrong docs
                    object.put("VOICEMAIL_URI", cursor.getString(cursor.getColumnIndex(CallLog.Calls.VOICEMAIL_URI)));
                    myOutWriter.append(object.toString());
                } catch (JSONException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
            myOutWriter.close();
            fOut.flush();
            fOut.close();
        } catch (Exception e) {
            Log.e("Exception", "File write failed: " + e.toString());
        }

    }
}

CallLog.Calls呼叫记录Android

1 个答案: