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无法将结果ResultInfo {who = null,request = 65538,result = -1,data = null}传递到活动

如何解决无法将结果ResultInfo {who = null,request = 65538,result = -1,data = null}传递到活动

这是我用来在设备上保存相机和图库图片的行代码

相机意图:

   private void abrirCamera() {
    ContentValues values = new ContentValues();
    image_uri = getActivity().getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,values);

    //Camera intent
    Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT,image_uri);
    startActivityForResult(cameraIntent,CAMERA);
}

画廊意图:

    public void abrirgaleria() {
    Intent galleryIntent = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
    startActivityForResult(galleryIntent,galLERY);
}

这是用于在设备上保存文件夹的onActivityResult:

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

    if (resultCode == RESULT_OK) {
        if (requestCode == galLERY) {//Verify the requestCode
            if (data != null) {
                Uri contentURI = data.getData();

                try {

                    Bitmap bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(),contentURI);

                    int altura = bitmap.getHeight();//altura;
                    int largura = bitmap.getWidth();//largura

                    if (largura > 450) {

                        if (altura > largura) {//retrato

                            bitmap = getResizedBitmap(bitmap,450,600);
                            saveImage(bitmap);
                        }

                        if (largura > altura) {//paisagem

                            bitmap = getResizedBitmap(bitmap,600,450);
                            saveImage(bitmap);
                        }

                        if (largura == altura) {//quadrado

                            bitmap = getResizedBitmap(bitmap,450);
                            saveImage(bitmap);
                        }

                    } else {
                        bitmap = getResizedBitmap(bitmap,450);
                        saveImage(bitmap);
                    }

                    salvarBD();

                } catch (IOException e) {
                    e.printstacktrace();
                    Toast.makeText(context,"Falhou!",Toast.LENGTH_SHORT).show();
                }

            }
            atualizarLista();
        }

        if (requestCode == CAMERA && data == null) {//Android 10 (Android Q > API 23)
            String[] proj = {MediaStore.Images.Media.DATA};
            Cursor cursor = Objects.requireNonNull(getActivity()).getContentResolver().query(image_uri,proj,null,null);
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.movetoFirst();
            String caminho = cursor.getString(column_index);//diretorio
            cursor.close();

            try {

                Bitmap bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(),image_uri);

                int altura = bitmap.getHeight();
                int largura = bitmap.getWidth();

                if (largura > 450) {

                    if (altura > largura) {//retrato

                        bitmap = getResizedBitmap(bitmap,600);
                        saveImage(bitmap);
                    }

                    if (largura > altura) {//paisagem

                        bitmap = getResizedBitmap(bitmap,450);
                        saveImage(bitmap);
                    }

                    if (largura == altura) {//quadrado

                        bitmap = getResizedBitmap(bitmap,450);
                        saveImage(bitmap);
                    }

                    apagaFotoOriginal(caminho);

                }

                salvarBD();

            } catch (IOException e) {
                e.printstacktrace();
                Toast.makeText(context,Toast.LENGTH_SHORT).show();
            }
            atualizarLista();
        }

        if (requestCode == CAMERA && String.valueOf(data).equals("Intent { act=inline-data (has extras) }")) {

            String[] proj = {MediaStore.Images.Media.DATA};
            Cursor cursor = getActivity().getContentResolver().query(image_uri,null);
            int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
            cursor.movetoFirst();
            String caminho = cursor.getString(column_index);//diretorio
            cursor.close();

            try {
                Bitmap bitmap = MediaStore.Images.Media.getBitmap(context.getContentResolver(),image_uri);

                ByteArrayOutputStream bytes = new ByteArrayOutputStream();
                bitmap.compress(Bitmap.CompressFormat.JPEG,100,bytes);
                String path = MediaStore.Images.Media.insertimage(getActivity().getContentResolver(),bitmap,"Title",null);

                int altura = bitmap.getHeight();//altura;
                int largura = bitmap.getWidth();//largura

                if (largura > 450) {

                    if (altura > largura) {//retrato

                        bitmap = getResizedBitmap(bitmap,Toast.LENGTH_SHORT).show();
            }
            atualizarLista();
        }

        if (requestCode == CAMERA && data == null) {//Android 10 (Android Q > API 23)
            String[] proj = {MediaStore.Images.Media.DATA};
            Cursor cursor = Objects.requireNonNull(getActivity()).getContentResolver().query(image_uri,Toast.LENGTH_SHORT).show();
            }
            atualizarLista();
        }

    }
}

Metod用于将照片保存在设备上,与您的Android版本一致:

   public String saveImage(Bitmap myBitmap) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    myBitmap.compress(Bitmap.CompressFormat.JPEG,bytes);

    File diretorioAndroid8_9 = new File(Environment.getExternalStorageDirectory() + File.separator + IMAGE_DIRECTORY);
    if (!diretorioAndroid8_9.exists()) {//cria o diretorio caso não existir
        diretorioAndroid8_9.mkdirs();
    }

    try {

        id = foto_ugbDao.proximoID(compet,codugb);
        String teste = "";

        if (id <= 9) {// ID <= 9
            int a = id;
            String b = String.format("%02d",a);
            String fileName = compet + codugb + b;

            if (verificaNomeArquivo(fileName)) {

                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {//Android 10 (Q)
                    salvararquivoAPI29(myBitmap,bytes,fileName);
                } else {
                    salvararquivoAPI23(bytes,diretorioAndroid8_9,b);
                }

            } else {

                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {//Android 10 (Q)
                    salvararquivoAPI29(myBitmap,b);
                }

            }

        } else {// id >= 10
            String fileName = compet + codugb + id;

            if (verificaNomeArquivo(fileName)) {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {//Android 10 (Q)
                    salvararquivoAPI29(myBitmap,fileName);

                } else {//criação de arquivo com id maior que 10,em API de nivel inferior a 29 (Android Q)
                    salvararquivoAPI23(bytes,fileName);
                }
            } else {
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {//Android 10 (Q)
                    salvararquivoAPI29(myBitmap,fileName);
                }
            }
        }
    } catch (IOException e1) {
        e1.printstacktrace();
    }
    return "";
}

    private void salvararquivoAPI23(ByteArrayOutputStream bytes,File diretorioAndroid8_9,String b) throws IOException {
    String ss = compet + codugb + id;
    File f = new File(diretorioAndroid8_9,ss);
    f.createNewFile();
    FileOutputStream fo = new FileOutputStream(f);
    fo.write(bytes.toByteArray());
    MediaScannerConnection.scanFile(context,new String[]{f.getPath()},new String[]{"image/jpeg"},null);
    fo.close();
}

private void salvararquivoAPI29(Bitmap myBitmap,ByteArrayOutputStream bytes,String fileName) throws IOException {
    OutputStream outputStream = null;
    ContentResolver resolver = getActivity().getContentResolver();
    ContentValues contentValues = new ContentValues();

    contentValues.put(MediaStore.MediaColumns.disPLAY_NAME,fileName);
    contentValues.put(MediaStore.MediaColumns.MIME_TYPE,"image/jpeg");

    String diretorioAndroid10 = Environment.DIRECTORY_PICTURES + IMAGE_DIRECTORY;
    contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH,diretorioAndroid10);
    Uri uri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,contentValues);

    if (uri != null) {
        outputStream = resolver.openOutputStream(uri);
        myBitmap.compress(Bitmap.CompressFormat.JPEG,outputStream);
        outputStream.flush();
        outputStream.close();
        Log.println(Log.ERROR,"API29",String.valueOf(uri));
    } else {
        File f = new File(diretorioAndroid10,fileName + ".jpg");
        f.createNewFile();
        FileOutputStream fo = new FileOutputStream(f);
        fo.write(bytes.toByteArray());
        MediaScannerConnection.scanFile(context,null);
        fo.close();
    }
}

日志返回:

java.lang.RuntimeException:无法将结果ResultInfo {who = null,request = 65538,result = -1,data = null}传递到活动{br.agr.terraviva.modelogestao / br.agr.terraviva.modelogestao。 ui.act005.AuditoriaUGBActivity}:android.database.Cursorindexoutofboundsexception:已请求索引0,大小为0 在android.app.ActivityThread.deliverResults(ActivityThread.java:5080) 在android.app.ActivityThread.handleSendResult(ActivityThread.java:5121) 在android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51) 在android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) 在android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) 在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:2183) 在android.os.Handler.dispatchMessage(Handler.java:107) 在android.os.Looper.loop(Looper.java:241) 在android.app.ActivityThread.main(ActivityThread.java:7604) 在java.lang.reflect.Method.invoke(本机方法) 在com.android.internal.os.RuntimeInit $ MethodAndArgsCaller.run(RuntimeInit.java:492) 在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:941) 原因:android.database.Cursorindexoutofboundsexception:请求的索引为0,大小为0 在android.database.AbstractCursor.checkPosition(AbstractCursor.java:515) 在android.database.AbstractwindowedCursor.checkPosition(AbstractwindowedCursor.java:138) 在android.database.AbstractwindowedCursor.getString(AbstractwindowedCursor.java:52) 在android.database.CursorWrapper.getString(CursorWrapper.java:141) 在br.agr.terraviva.modelogestao.ui.act005.FA04.onActivityResult(FA04.java:350) 在androidx.fragment.app.FragmentActivity.onActivityResult(FragmentActivity.java:170) 在android.app.Activity.dispatchActivityResult(Activity.java:8136) 在android.app.ActivityThread.deliverResults(ActivityThread.java:5073) 在android.app.ActivityThread.handleSendResult(ActivityThread.java:5121) 在android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51) 在android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) 在android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) 在android.app.ActivityThread $ H.handleMessage(ActivityThread.java:2183) 在android.os.Handler.dispatchMessage(Handler.java:107) 在android.os.Looper.loop(Looper.java:241) 在android.app.ActivityThread.main(ActivityThread.java:7604) 在java.lang.reflect.Method.invoke(本机方法) 在com.android.internal.os.RuntimeInit $ MethodAndArgsCaller.run(RuntimeInit.java:492) com.android.internal.os.ZygoteInit.main(ZygoteInit.java:941)

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