Question

I have an android app in which I take a photo using the android camera then I view the photo, if I like it then I upload the picture to a website.

Uploading the picture to the website I’ve noticed that there are a few pixels that are not visible on the phone!!!On the website the picture has a few extra-details that are not visible on the phone screen!!!

The picture on the phone screen is set in an imageview.

This is the layout of the activity:

<ImageView  
android:layout_width="fill_parent" 
android:layout_height="fill_parent" 
android:layout_gravity="center"
android:scaleType="centerCrop"
android:id="@+id/myPic"
/>

<Button 
android:text="Confirm Photo"
android:layout_toLeftOf="@id/back"
android:id="@+id/confirm"
android:layout_marginTop="530dip"
android:layout_height="wrap_content" 
android:layout_width="165dip"
android:layout_alignParentRight="true"
>
   </Button>

 </RelativeLayout>

This is how I set the picture to the imageview:

Bundle extras = getIntent().getExtras();
    BitmapFactory.Options options=new BitmapFactory.Options();
    options.inSampleSize =2;
    byte[] imageData = extras.getByteArray("imageData");
    Bitmap myImage = BitmapFactory.decodeByteArray(imageData , 0, imageData.length,options);


    Matrix mat=new Matrix();
mat.postRotate(90);
bitmapResult = Bitmap.createBitmap(myImage, 0, 0,  myImage.getWidth(),myImage.getHeight(), mat, true); 

    Canvas c = new Canvas(bitmapResult);
    drawTextImage(bitmapResult);
    StoreByteImage(this, bitmapResult,100);
ImageView imageView = (ImageView) findViewById(R.id.myPic);
imageView.setImageBitmap(bitmapResult);

For extra code or other details I’m here to give it to you.Thanks

Answer 1

If you’re talking about the image on the website being larger than the one on your phone, then it’s because your scale type is set to:

android:scaleType="centerCrop"

and your imageview bound probably doesn’t match the image (thus the image is cropped). Try adding this line to the imageview and see if it makes a difference.

android:adjustViewBounds="true"

Lastly change you layout height and width attributes to:

layout_width="fill_parent"
layout_height="wrap_content"