StackOverflow2013

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PO
primarykey
Id
15570407
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0
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0
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CreationDate
2013-03-22T12:32:05.077
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2016-01-08T06:30:27.503
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2016-01-08T06:30:27.503
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1046927
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15390388
PostTypeId
2
Score
0
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LastEditorDisplayName
user4774371
text
Body
<p>Try this code for re-sizing it:</p> <pre><code>Display display = getWindow().getWindowManager().getDefaultDisplay(); int hsize= (int) ((int)display.getHeight()-(display.getHeight()*(0.50))); int wsize= (int) ((int)display.getWidth()-(display.getWidth()*0.25)); Bitmap originalImage=decodeSampledBitmapFromResource(getResources(),imageId,wsize,hsize); ImageView imageView = new ImageView(mContext); imageView.setImageBitmap(scaleBitmap(originalImage)); imageView.setLayoutParams(new CoverFlow.LayoutParams(wsize,hsize)); imageView.setScaleType(ScaleType.MATRIX); public static Bitmap decodeSampledBitmapFromResource(Resources res, int resId, int reqWidth, int reqHeight) { // First decode with inJustDecodeBounds=true to check dimensions final BitmapFactory.Options options = new BitmapFactory.Options(); options.inJustDecodeBounds = true; BitmapFactory.decodeResource(res, resId, options); // Calculate inSampleSize options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight); // Decode bitmap with inSampleSize set options.inJustDecodeBounds = false; return BitmapFactory.decodeResource(res, resId, options); } public static int calculateInSampleSize(BitmapFactory.Options options, int reqWidth, int reqHeight) { // Raw height and width of image final int height = options.outHeight; final int width = options.outWidth; int inSampleSize = 1; if (height > reqHeight || width > reqWidth) { if (width > height) { inSampleSize = Math.round((float)height / (float)reqHeight); } else { inSampleSize = Math.round((float)width / (float)reqWidth); } } return inSampleSize; } private Bitmap scaleBitmap(Bitmap bitmap) { int iWidth=bitmap.getWidth() ; int iHeight=bitmap.getHeight(); int newWidth=0,newHeight=0; float fFactor=(float)iHeight/(float)iWidth; if(iWidth<=iHeight) { newWidth = 300; newHeight =(int) (newWidth * fFactor) ;//370; } else { newWidth = 400; newHeight =(int) (newWidth * fFactor) ;//370; } float fScaleWidth = ((float) newWidth) / iWidth; float fScaleHeight = ((float) newHeight) / iHeight; Matrix matrix = new Matrix(); // resize the bit map matrix.postScale(fScaleWidth, fScaleHeight); Bitmap resizedBitmappreview = Bitmap.createBitmap(bitmap, 0, 0,iWidth, iHeight, matrix, true); return resizedBitmappreview; } </code></pre>
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1. This table or related slice is empty.
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1. POHow to resize GIF images in Android?
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  PTQuestion
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1. PTAnswer
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1. This table or related slice is empty.
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1. USPankaj Patil
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