Question

我正在使用Intent.Action.Send发送数据，如（图像，文本）。我想要结果数据发送与否但onActivityResult不起作用。请检查代码。帮助我。得到错误： -

 01-25 19:12:49.160 140-19149/? E/DrmMtkUtil/DrmUtil: checkDcf: not dcf type, dcf version value [80]
 01-25 19:12:49.160 140-19149/? E/DrmMtkUtil/DrmUtil: checkDcf: not dcf type, dcf version value [80]
 01-25 19:12:49.161 140-19149/? E/DrmMtkUtil/DrmUtil: checkDcf: not  dcf type, dcf version value [80]
 01-25 19:12:49.164 139-139/? E/DrmMtkUtil/DrmUtil: parseDcf: not dcf type, dcf version value [80]
 01-25 19:12:49.164 139-139/? E/DrmMtkPlugIn: onOpenDecryptSession() : failed to parse dcf file.
 01-25 19:12:49.192 140-19149/? E/AsfParser: unknown object: 20000000-7466-7079-4d34412000000000, 541144141 bytes
 01-25 19:12:49.192 140-19149/? E/AsfParser: error parsing header: -6
 01-25 19:12:49.198 140-27751/? E/MtkOmxAudioDecBase: MtkOmxAudioDecBase:SetParameter unsupported nParamIndex(0x7F00001E)
 01-25 19:12:49.200 140-27751/? E/OMXCodec: @@ [OUT] def.nBufferSize = 24576
 01-25 19:12:49.200 140-27751/? E/OMXCodec: @@ [OUT] totalSize = 221696
 01-25 19:12:49.201 27103-27103/? E/MediaPlayer: Should have subtitle controller already set
  01-25 19:12:49.203 140-16861/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] +waitForBufferFilled_l: 4/0
   01-25 19:12:49.204 140-27754/? E/OMXCodec: @@ [OUT] def.nBufferSize = 24576
01-25 19:12:49.204 140-27754/? E/OMXCodec: @@ [OUT] totalSize = 221696
 01-25 19:12:49.205 140-16861/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] -waitForBufferFilled_l
 01-25 19:12:49.205 140-16861/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] +waitForBufferFilled_l: 6/0
 01-25 19:12:49.206 140-16861/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] -waitForBufferFilled_l
01-25 19:12:49.208 140-27755/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] No more output data in fillOutputBuffer, mFilledBuffers size=3
01-25 19:12:49.208 140-27755/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] No more output data in fillOutputBuffer, mFilledBuffers size=2
01-25 19:12:49.208 140-27755/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] No more output data in fillOutputBuffer, mFilledBuffers size=1
01-25 19:12:49.208 140-27755/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] No more output data in fillOutputBuffer, mFilledBuffers size=0
 01-25 19:12:49.208 140-27755/? E/OMXCodec: [OMX.MTK.AUDIO.DECODER.AAC] read() final return

适配器类： -

 holder.shareRL.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String des = eventlist.get(position).get("Description");
            String location = eventlist.get(position).get("location");
            String time = eventlist.get(position).get("Event_date_time");
            String title = eventlist.get(position).get("Event_title");

            intent_str = "Event Show " + "\n " + title + " \n" + time + "\n" + location + "\n" + des;

            TredingFragment.Share_intent((Activity) mContext);
    }

TredingFragment类： -

public static void Share_intent(Activity activity) {

        Intent intent = new Intent(Intent.ACTION_SEND);
        intent.setType("text/plain");
        intent.putExtra(Intent.EXTRA_TEXT, Eventlist_adapter.intent_str);
        //activity.setResult(Activity.RESULT_OK,intent);      
        activity.startActivityForResult(Intent.createChooser(intent, "Share and earn a extra Priviledge"), 111);

    }

onActivityResult

   @Override
       public void onActivityResult(int requestCode, int resultCode, Intent data) {
        //  super.onActivityResult(requestCode, resultCode, data);
        Log.e("code", REQUEST_FOR_ACTIVITY_CODE + "");
        Log.e("result", requestCode + "");
        Log.e("result", resultCode + "");
        if (requestCode == 111) {
            if (resultCode == Activity.RESULT_OK) {
                Log.e("result", "okkkk" + "");
               // Toast.makeText(this, "Ok DUDE", Toast.LENGTH_LONG).show();
            } else if (resultCode == Activity.RESULT_CANCELED) {
              // Toast.makeText(this, "Oversmart Eh!!", Toast.LENGTH_LONG).show();
                Log.e("result", "okkk" + "");
            }
        }
     }

Answer 1

ACTION_SEND未返回结果（the documentation中的“输出：无”），因此将其与startActivityForResult()一起使用毫无意义。

Answer 2

通过ACTION_SEND意图打开的应用程序不会自行关闭，除非用户按下Back按钮。因此，没有使用等待Intent的结果。

onActivityResult在Intent.Action.Send中不起作用

2 个答案: