Databases
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Postsdbo
PO
 

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    <p>Use below method to reduce the size of the image. You are getting OutOfMemory error because of large image size.</p> <pre><code>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 &gt; reqHeight || width &gt; reqWidth) { if (width &gt; height) { inSampleSize = Math.round((float)height / (float)reqHeight); } else { inSampleSize = Math.round((float)width / (float)reqWidth); } } return inSampleSize; } </code></pre> <p>and use in your code like</p> <pre><code>mImageView.setImageBitmap( decodeSampledBitmapFromResource(getResources(), R.id.myimage, 100, 100)); </code></pre> <p>For more details, I suggest you to must read <a href="http://developer.android.com/training/displaying-bitmaps/index.html" rel="nofollow">developer</a> information provided by Android developer site on Bitmap efficiency. </p>
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    1. POOutOfMemoryError in android application
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    1. USVivek Kumar Srivastava
    1. USVivek Kumar Srivastava
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    1. POOutOfMemoryError in android application
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    1. VO
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      1. VTUpMod
    1. COwhat does calculateInSampleSize(options, reqWidth, reqHeight) return to options.inSampleSize? in my code when i set 2 to options.inSampleSize app works fine.. but my images were smaller then what i need
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      1. USEmilla
    2. COsee edited code. I was also attached the link from where i got the code. method take reqWidth, reqHeight so pass value which size you want.
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      1. USVivek Kumar Srivastava
    3. COas you say this code work fine so accept the answer.
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      1. USVivek Kumar Srivastava
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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