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anddev.org • View topic - Capturing image, saving and then displaying problem

Capturing image, saving and then displaying problem

All your problems with Audio, Video and Images.

Capturing image, saving and then displaying problem

Postby xil3 » Wed May 12, 2010 9:20 am

I'm having an issue when trying to display an image on Android 1.5 - on 1.6+ it seems to work fine, but just not on 1.5.

Here is the code I use to start the camera, take the picture and save it:
Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1. Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
  2.  
  3. file = new File(Environment.getExternalStorageDirectory(), ReceiptData.PICTURE_PATH + String.valueOf(System.currentTimeMillis()) + ".jpg");
  4.  
  5.  
  6.  
  7. outputFileUri = Uri.fromFile(file);
  8.  
  9. //outputFileUri = Uri.parse(file.toString());
  10.  
  11. intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
  12.  
  13. startActivityForResult(intent, TAKE_PICTURE);
Parsed in 0.011 seconds, using GeSHi 1.0.8.4



Here is the code I use to retrieve the picture from the sd card:
Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1. mIv.setVisibility(View.VISIBLE);
  2.  
  3.  
  4.  
  5. BitmapFactory.Options options = new BitmapFactory.Options();
  6.  
  7. options.inSampleSize = 4;
  8.  
  9.  
  10.  
  11. FileInputStream fis = new FileInputStream(outputFileUri.getPath());
  12.  
  13. BufferedInputStream bis = new BufferedInputStream(fis);
  14.  
  15. Bitmap bm = BitmapFactory.decodeStream(bis, null, options);
  16.  
  17.  
  18.  
  19. mIv.setImageBitmap(bm);
Parsed in 0.010 seconds, using GeSHi 1.0.8.4


And here is the xml imageview markup:

Syntax: [ Download ] [ Hide ]
Using xml Syntax Highlighting
  1. <ImageView android:id="@+id/add_image_preview"
  2.  
  3.              android:layout_width="320dp"
  4.  
  5.              android:layout_height="480dp"
  6.  
  7.              android:scaleType="fitXY"
  8.  
  9.              android:visibility="gone"/>
Parsed in 0.000 seconds, using GeSHi 1.0.8.4



Does anyone see any issues here? It works fine on my Nexus one - I can take the picture and then it'll display it within the ImageView just fine.

On the Android 1.5 (HTC Hero) phones it just doesn't display the image - just a blank space where the image would be.

Any ideas?
xil3
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Postby xil3 » Thu May 13, 2010 1:29 pm

Anybody? Somebody has to know...
xil3
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