L'image capturée montre toujours le paysage et setRotate ne peut pas être résolu

Question

Il y a un certain nombre de sujets et de problèmes similaires ici et je suis this. Mais j'ai une erreur.

Mon code

@Override 

protected void onActivityResult(int requestCode, int resultCode, Intent data) { 

    super.onActivityResult(requestCode, resultCode, data); 

    if (resultCode == RESULT_OK) { 
     if (requestCode == 1) { 
      //h=0; 
      File f = new File(Environment.getExternalStorageDirectory().toString()); 
      for (File temp : f.listFiles()) { 
       if (temp.getName().equals("temp.jpg")) { 
        f = temp; 
        File photo = new File(Environment.getExternalStorageDirectory(), "temp.jpg"); 
        //pic = photo; 
        break; 
       } 
      } 

      try { 
       Bitmap bitmap; 
       BitmapFactory.Options bitmapOptions = new BitmapFactory.Options(); 
       bitmapOptions.inJustDecodeBounds = false; 
       bitmapOptions.inPreferredConfig = Bitmap.Config.RGB_565; 
       bitmapOptions.inDither = true; 
       bitmap = BitmapFactory.decodeFile(f.getAbsolutePath(), bitmapOptions); 
       Global.img = bitmap; 

       b.setImageBitmap(bitmap); 
       String path = android.os.Environment.getExternalStorageDirectory() + File.separator + "Phoenix" + File.separator + "default"; 
       //p = path; 
       f.delete(); 
       OutputStream outFile = null; 
       File file = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg"); 
       try { 

        outFile = new FileOutputStream(file); 
        bitmap.compress(Bitmap.CompressFormat.JPEG, 85, outFile); 
        //pic=file; 
        outFile.flush(); 
        outFile.close(); 


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

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

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

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

      } 

     } else if (requestCode == 2) { 

      Uri selectedImage = data.getData(); 
      // h=1; 
      //imgui = selectedImage; 
      String[] filePath = {MediaStore.Images.Media.DATA}; 
      Cursor c = getContentResolver().query(selectedImage, filePath, null, null, null); 
      c.moveToFirst(); 
      int columnIndex = c.getColumnIndex(filePath[0]); 
      String picturePath = c.getString(columnIndex); 
      c.close(); 
      Bitmap thumbnail = (BitmapFactory.decodeFile(picturePath)); 
      Log.w("path of image ******", picturePath + ""); 
      b.setImageBitmap(thumbnail); 
     } 


    } 
    else 
    { 
     finish(); 
    } 

} 

Après suivre le tutoriel, j'ai changé mon code pour

try { 
      Bitmap bitmap; 
      BitmapFactory.Options bitmapOptions = new BitmapFactory.Options(); 
      bitmapOptions.inJustDecodeBounds = false; 
      bitmapOptions.inPreferredConfig = Bitmap.Config.RGB_565; 
      bitmapOptions.inDither = true; 
      bitmap = BitmapFactory.decodeFile(f.getAbsolutePath(), bitmapOptions); 
       BitmapFactory.Options opts = new BitmapFactory.Options(); 
       Bitmap bm = BitmapFactory.decodeFile(f.getAbsolutePath(), opts); 
       ExifInterface exif = new ExifInterface(f.getAbsolutePath()); 
       String orientString = exif.getAttribute(ExifInterface.TAG_ORIENTATION); 
       int orientation = orientString != null ? Integer.parseInt(orientString) : ExifInterface.ORIENTATION_NORMAL; 
       int rotationAngle = 0; 
       if (orientation == ExifInterface.ORIENTATION_ROTATE_90) rotationAngle = 90; 
       if (orientation == ExifInterface.ORIENTATION_ROTATE_180) rotationAngle = 180; 
       if (orientation == ExifInterface.ORIENTATION_ROTATE_270) rotationAngle = 270; 
       Matrix matrix = new Matrix(); 
       matrix.setRotate(rotationAngle, (float) bm.getWidth()/2, (float) bm.getHeight()/2); 
       Bitmap rotatedBitmap = Bitmap.createBitmap(bm, 0, 0, bitmapOptions.outWidth, bitmapOptions.outHeight, matrix, true); 
       Global.img = bitmap; 
       b.setImageBitmap(bitmap); 
       String path = android.os.Environment 
          .getExternalStorageDirectory() 
          + File.separator 
          + "Phoenix" + File.separator + "default"; 
        //p = path; 

        f.delete(); 

        OutputStream outFile = null; 

        File file = new File(path, String.valueOf(System.currentTimeMillis()) + ".jpg"); 

1. setRotate dans matrix.setRotate ne peut pas être résolu.
2. je reçois une ligne rouge sous (bm, 0, 0, bitmapOptions.outWidth, bitmapOptions.outHeight, matrix, true); (ne peut pas résolu méthode CreateBitmap)

********* Modifier *********

Après importer android.graphics.Matrix au lieu de android.opengl.Matrix, l'application s'est écrasée.

erreur LogCat

Process: com.example.project.project, PID: 13045 
    java.lang.OutOfMemoryError 
      at android.graphics.Bitmap.nativeCreate(Native Method) 
      at android.graphics.Bitmap.createBitmap(Bitmap.java:928) 
      at android.graphics.Bitmap.createBitmap(Bitmap.java:901) 
      at android.graphics.Bitmap.createBitmap(Bitmap.java:833) 
      at com.example.project.project.ImageFitScreen.onActivityResult(ImageFitScreen.java:236) 
      at android.app.Activity.dispatchActivityResult(Activity.java:5643) 

Ceci est la ligne 236

Bitmap rotatedBitmap = Bitmap.createBitmap(bm, 0, 0, bitmapOptions.outWidth, bitmapOptions.outHeight, matrix, true); 

Answer 1

Modification de cette image bitmap rotatedBitmap = Bitmap.createBitmap (bm, 0, 0, bm.getWidth(), bm.getHeight(), matrice, true);

Answer 2

Je suppose que vous avez importé la classe mauvaise Matrix, vous devez importer android.graphics.Matrix, non android.opengl.Matrix , veuillez vérifier.