L'intenzione della fotocamera non funziona con Samsung Galaxy S3

Question

Ho un'attività in cui concedo all'utente l'opzione di fare clic su un'immagine dalla fotocamera, quindi memorizzo questa immagine in un array di byte e nel Database. Tuttavia il mio codice non sembra di lavorare su Samsung Galaxy S3 al di sotto è il codice:

Camera chiamando intento:

if (i == 0) { 
    Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 
    startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST); 
} 

sul metodo di attività per la fotocamera:

protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    if (requestCode == 1337 && resultCode == RESULT_OK) { 
     Bundle extras = data.getExtras(); 
     if (extras != null) { 
      BitmapFactory.Options options = new BitmapFactory.Options(); 
      thumbnail = (Bitmap) extras.get("data"); 
      image(thumbnail); 
     } else { 
      Toast.makeText(CreateProfile.this, "Picture NOt taken", Toast.LENGTH_LONG).show(); 
     } 

     super.onActivityResult(requestCode, resultCode, data);  
    } 
} 

mia immagine (bitmap anteprima):

public void image(Bitmap thumbnail) { 
    Bitmap photo = thumbnail; 
    ByteArrayOutputStream bos = new ByteArrayOutputStream(); 
    photo.compress(Bitmap.CompressFormat.PNG, 100, bos); 
    b = bos.toByteArray(); 
    ImageView imageview = (ImageView)findViewById(R.id.imageView1); 
    Bitmap bt = Bitmap.createScaledBitmap(photo, 100, 80, false); 
    imageview.setImageBitmap(bt); 
} 

Tuttavia questo non funzionava con Samsung S3, ho cambiato il c ode al seguente e ora funziona con Samsung S3, tuttavia non funziona con nessun altro dispositivo.

Camera Intent:

Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 

attività per il risultato:

startActivityForResult(intent, CAMERA_IMAGE_CAPTURE); 
protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    super.onActivityResult(requestCode, resultCode, data); 
    if (requestCode == CAMERA_IMAGE_CAPTURE && resultCode == Activity.RESULT_OK) { 
     // Describe the columns you'd like to have returned. Selecting from the Thumbnails location gives you both the Thumbnail Image ID, as well as the original image ID 
String[] projection = { 
MediaStore.Images.Thumbnails._ID, // The columns we want 
MediaStore.Images.Thumbnails.IMAGE_ID, 
MediaStore.Images.Thumbnails.KIND, 
MediaStore.Images.Thumbnails.DATA}; 
String selection = MediaStore.Images.Thumbnails.KIND + "=" + // Select only mini's 
MediaStore.Images.Thumbnails.MINI_KIND; 

String sort = MediaStore.Images.Thumbnails._ID + " DESC"; 

//At the moment, this is a bit of a hack, as I'm returning ALL images, and just taking the latest one. There is a better way to narrow this down I think with a WHERE clause which is currently the selection variable 
Cursor myCursor = this.managedQuery(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, projection, selection, null, sort); 

long imageId = 0l; 
long thumbnailImageId = 0l; 
String thumbnailPath = ""; 

try{ 
myCursor.moveToFirst(); 
imageId = myCursor.getLong(myCursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails.IMAGE_ID)); 
thumbnailImageId = myCursor.getLong(myCursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails._ID)); 
thumbnailPath = myCursor.getString(myCursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails.DATA)); 
} 
finally{myCursor.close();} 

//Create new Cursor to obtain the file Path for the large image 

String[] largeFileProjection = { 
MediaStore.Images.ImageColumns._ID, 
MediaStore.Images.ImageColumns.DATA 
}; 

String largeFileSort = MediaStore.Images.ImageColumns._ID + " DESC"; 
myCursor = this.managedQuery(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, largeFileProjection, null, null, largeFileSort); 
String largeImagePath = ""; 

try{ 
myCursor.moveToFirst(); 

//This will actually give yo uthe file path location of the image. 
largeImagePath = myCursor.getString(myCursor.getColumnIndexOrThrow(MediaStore.Images.ImageColumns.DATA)); 
} 
finally{myCursor.close();} 
// These are the two URI's you'll be interested in. They give you a handle to the actual images 
Uri uriLargeImage = Uri.withAppendedPath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, String.valueOf(imageId)); 
Uri uriThumbnailImage = Uri.withAppendedPath(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, String.valueOf(thumbnailImageId)); 

// I've left out the remaining code, as all I do is assign the URI's to my own objects anyways... 
// Toast.makeText(this, ""+largeImagePath, Toast.LENGTH_LONG).show(); 
// Toast.makeText(this, ""+uriLargeImage, Toast.LENGTH_LONG).show(); 
// Toast.makeText(this, ""+uriThumbnailImage, Toast.LENGTH_LONG).show(); 

    if (largeImagePath != null) { 
     // Toast.makeText(this, "" + largeImagePath, Toast.LENGTH_LONG).show(); 

     BitmapFactory.Options opts = new BitmapFactory.Options(); 
     opts.inSampleSize = OG; 
     // thumbnail = (BitmapFactory.decodeFile(picturePath)); 
     thumbnail = BitmapFactory.decodeFile((largeImagePath), opts); 
     System.gc(); 
     if (thumbnail != null) { 
      Toast.makeText(this, "Success", Toast.LENGTH_LONG).show(); 
     } 

     image(thumbnail); 

    } 

    if (uriLargeImage != null) { 
     Toast.makeText(this, "" + uriLargeImage, Toast.LENGTH_LONG).show(); 
    } 

    if (uriThumbnailImage != null) { 
     Toast.makeText(this, "" + uriThumbnailImage, Toast.LENGTH_LONG).show(); 
    } 
} 

Questa è la mia immagine) funzione (:

public void image(Bitmap thumbnail) { 
    b = null; 

    Bitmap photo = thumbnail; 
    ByteArrayOutputStream bos = new ByteArrayOutputStream(); 
    photo.compress(Bitmap.CompressFormat.PNG, 100, bos); 
    b = bos.toByteArray(); 

    if (b != null) { 
     Toast.makeText(this, "Success Yeah" + b, Toast.LENGTH_LONG).show(); 
    } 
} 

Mentre come tutti e tre 1) uriLargeImage 2) largeImagePath 3) uriThumbnailImage restituiscimi il percorso o URI Non riesco a impostare la bitmap creata sul mio ImageView. Tuttavia questo è il caso solo con Samsung S3, se eseguo il codice sopra modificato con qualsiasi altro dispositivo, il programma si blocca.

Nel manifesto ho usato

android:configChanges="keyboardHidden|orientation" 

Sulla base del tutorial: http://kevinpotgieter.wordpress.com/2011/03/30/null-intent-passed-back-on-samsung-galaxy-tab/

Tuttavia, se prendo l'immagine in modalità Paesaggio, tutto funziona bene! Sono confuso!! (In Samsung S3)

Answer 1

Infine, dopo aver lottato per tre giorni, ho ideato un meccanismo semplice per superare la Saga di Samsung S3.

Di seguito è riportato il codice, un breve riepilogo del codice è che innanzitutto controllo il produttore del dispositivo e in base a ciò chiamo diversi intenti per la fotocamera.

public class MainActivity extends Activity { 

    private static int RESULT_LOAD_IMAGE = 1; 
    private static final int PICK_FROM_GALLERY = 2; 
    int CAMERA_PIC_REQUEST = 1337; 
    Bitmap thumbnail = null; 
    private static final int OG = 4; 

    private static final int CAMERA_IMAGE_CAPTURE = 0; 
    Uri u; 
    ImageView imgview; 
    // int z=0; 
    String z = null; 
    byte b[]; 
    String largeImagePath = ""; 
    Uri uriLargeImage; 
    Uri uriThumbnailImage; 
    Cursor myCursor; 

    public void imageCam(Bitmap thumbnail) { 
     Bitmap photo = thumbnail; 
     ByteArrayOutputStream bos = new ByteArrayOutputStream(); 
     photo.compress(Bitmap.CompressFormat.JPEG, 70, bos); 
     b = bos.toByteArray(); 
     ImageView imageview = (ImageView) findViewById(R.id.imageView1); 
     imageview.setImageBitmap(photo); 
    } 

    @Override 
    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     Button bt = (Button) findViewById(R.id.button1); 
     bt.setOnClickListener(onBTN); 
     if (savedInstanceState != null) { 

      Bitmap Zatang; 
      String B1 = savedInstanceState.getString("message"); 
      Toast.makeText(this, "SavedYeah" + B1, Toast.LENGTH_LONG).show(); 
      BitmapFactory.Options opts = new BitmapFactory.Options(); 
      opts.inSampleSize = OG; 
      Zatang = BitmapFactory.decodeFile((B1), opts); 
      System.gc(); 
      if (Zatang != null) { 
       Toast.makeText(this, "Success Zatang" + B1, Toast.LENGTH_LONG) 
       .show(); 
       imageCam(Zatang); 
      } 
     } 
    } 

    private View.OnClickListener onBTN = new View.OnClickListener() { 
     public void onClick(View v) { 
      openNewGameDialog(); 
     } 
    }; 

    String[] B = { "Cam", "Gallery" }; 

    private void openNewGameDialog() { 
     new AlertDialog.Builder(this).setItems(B,new DialogInterface.OnClickListener() { 
      public void onClick(DialogInterface dialoginterface,int i) { 
       if (i == 0) { 
        String BX1 = android.os.Build.MANUFACTURER; 

        if(BX1.equalsIgnoreCase("samsung")) { 
         Toast.makeText(getApplicationContext(), "Device man"+BX1, Toast.LENGTH_LONG).show(); 
         Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 
         startActivityForResult(intent, CAMERA_IMAGE_CAPTURE); 

        } else { 
         Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 
         startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST); 
        } 
       } else if (i == 1) { 
        Intent intent = new Intent(Intent.ACTION_PICK); 
        intent.setType("image/*"); 
        startActivityForResult(intent, RESULT_LOAD_IMAGE); 
       } 
      }).show(); 
     } 

     protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
      super.onActivityResult(requestCode, resultCode, data); 
      if(requestCode==CAMERA_IMAGE_CAPTURE && resultCode==Activity.RESULT_OK){ 

       // Describe the columns you'd like to have returned. Selecting from the Thumbnails location gives you both the Thumbnail Image ID, as well as the original image ID 
       String[] projection = { 
         MediaStore.Images.Thumbnails._ID, // The columns we want 
         MediaStore.Images.Thumbnails.IMAGE_ID, 
         MediaStore.Images.Thumbnails.KIND, 
         MediaStore.Images.Thumbnails.DATA}; 
       String selection = MediaStore.Images.Thumbnails.KIND + "=" + // Select only mini's 
         MediaStore.Images.Thumbnails.MINI_KIND; 

       String sort = MediaStore.Images.Thumbnails._ID + " DESC"; 

       //At the moment, this is a bit of a hack, as I'm returning ALL images, and just taking the latest one. There is a better way to narrow this down I think with a WHERE clause which is currently the selection variable 
       myCursor = this.managedQuery(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, projection, selection, null, sort); 

       long imageId = 0l; 
       long thumbnailImageId = 0l; 
       String thumbnailPath = ""; 

       try { 
        myCursor.moveToFirst(); 
        imageId = myCursor.getLong(myCursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails.IMAGE_ID)); 
        thumbnailImageId = myCursor.getLong(myCursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails._ID)); 
        thumbnailPath = myCursor.getString(myCursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails.DATA)); 
       } finally { 
        myCursor.close(); 
       } 

       //Create new Cursor to obtain the file Path for the large image 

       String[] largeFileProjection = { 
         MediaStore.Images.ImageColumns._ID, 
         MediaStore.Images.ImageColumns.DATA 
       }; 

       String largeFileSort = MediaStore.Images.ImageColumns._ID + " DESC"; 
       myCursor = this.managedQuery(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, largeFileProjection, null, null, largeFileSort); 
       largeImagePath = ""; 

       try { 
        myCursor.moveToFirst(); 

        //This will actually give yo uthe file path location of the image. 
        largeImagePath = myCursor.getString(myCursor.getColumnIndexOrThrow(MediaStore.Images.ImageColumns.DATA)); 
       } finally { 
        myCursor.close(); 
       } 
       // These are the two URI's you'll be interested in. They give you a handle to the actual images 
       uriLargeImage = Uri.withAppendedPath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, String.valueOf(imageId)); 
       uriThumbnailImage = Uri.withAppendedPath(MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, String.valueOf(thumbnailImageId)); 

       // I've left out the remaining code, as all I do is assign the URI's to my own objects anyways... 
       // Toast.makeText(this, ""+largeImagePath, Toast.LENGTH_LONG).show(); 
       // Toast.makeText(this, ""+uriLargeImage, Toast.LENGTH_LONG).show(); 
       // Toast.makeText(this, ""+uriThumbnailImage, Toast.LENGTH_LONG).show(); 


       if (largeImagePath != null) { 
        Toast.makeText(this, "LARGE YES"+largeImagePath, Toast.LENGTH_LONG).show(); 

        BitmapFactory.Options opts = new BitmapFactory.Options(); 
        opts.inSampleSize = OG; 
        thumbnail = BitmapFactory.decodeFile((largeImagePath), opts); 
        System.gc(); 
        if (thumbnail != null) { 
         Toast.makeText(this, "Try Without Saved Instance", Toast.LENGTH_LONG).show(); 
         imageCam(thumbnail); 
        } 
       } 
       if (uriLargeImage != null) { 
        Toast.makeText(this, ""+uriLargeImage, Toast.LENGTH_LONG).show(); 
       } 
       if (uriThumbnailImage != null) { 
        Toast.makeText(this, ""+uriThumbnailImage, Toast.LENGTH_LONG).show(); 
       } 
      } 
      if(requestCode == 1337 && resultCode== RESULT_OK){ 
       Bundle extras = data.getExtras(); 
       if (extras.keySet().contains("data")){ 
        BitmapFactory.Options options = new BitmapFactory.Options(); 
        thumbnail = (Bitmap) extras.get("data"); 
        if (thumbnail != null) { 
         Toast.makeText(this, "YES Thumbnail", Toast.LENGTH_LONG).show(); 
         BitmapFactory.Options opt = new BitmapFactory.Options(); 
         thumbnail = (Bitmap) extras.get("data"); 
         imageCam(thumbnail); 
        } 
       } else { 
        Uri imageURI = getIntent().getData(); 
        ImageView imageview = (ImageView)findViewById(R.id.imageView1); 
        imageview.setImageURI(imageURI); 

        if(imageURI != null){ 
         Toast.makeText(this, "YES Image Uri", Toast.LENGTH_LONG).show(); 
        } 
       } 
       super.onActivityResult(requestCode, resultCode, data); 
      } 
      if (requestCode == RESULT_LOAD_IMAGE && resultCode == RESULT_OK && null != data) { 
       Uri selectedImage = data.getData(); 

       String[] filePathColumn = { MediaStore.Images.Media.DATA }; 
       Cursor cursor = getContentResolver().query(selectedImage,filePathColumn, null, null, null); 
       cursor.moveToFirst(); 
       int columnIndex = cursor.getColumnIndex(filePathColumn[0]); 
       String picturePath = cursor.getString(columnIndex); 
       cursor.close(); 
       BitmapFactory.Options opts = new BitmapFactory.Options(); 
       thumbnail = BitmapFactory.decodeFile((picturePath), opts); 
       System.gc(); 
       imageCam(thumbnail);    
      } 
     } 
     @Override 
     public void onSaveInstanceState(Bundle outState) { 
      super.onSaveInstanceState(outState); 
      outState.putString("message",largeImagePath); 
     } 

    } 
}