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2014/10/16 ¤W¤È 08:20:53
android Programming Glossary: options.insamplesizeOutOfMemoryError in game with many small images http://stackoverflow.com/questions/10081008/outofmemoryerror-in-game-with-many-small-images BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 2 try to decrease decoded image options.inPurgeable true purgeable..
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/10314527/caused-by-java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 8 Bitmap preview_bitmap BitmapFactory.decodeStream is null options..
OnActivityResult is not working in TabActivityGroup? http://stackoverflow.com/questions/10777154/onactivityresult-is-not-working-in-tabactivitygroup BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 8 ImageView jpgView ImageView findViewById R.id.imageView1 Bitmap..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled imageHeight reqHeight The you can set the inSampleSize options.inSampleSize inSampleSize Then finally make sure you call options.inJustDecodeBounds..
Android: Is it possible to display video thumbnails? http://stackoverflow.com/questions/1334694/android-is-it-possible-to-display-video-thumbnails BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 Bitmap curThumb MediaStore.Video.Thumbnails.getThumbnail crThumb..
BitmapFactory.decodeStream out of memory despite using reduced sample size http://stackoverflow.com/questions/15254272/bitmapfactory-decodestream-out-of-memory-despite-using-reduced-sample-size true BitmapFactory.decodeStream is1 null options options.inSampleSize calculateInSampleSize options reqWidth reqHeight options.inPurgeable.. true BitmapFactory.decodeByteArray byteArr 0 count options options.inSampleSize calculateInSampleSize options reqWidth reqHeight options.inPurgeable..
How to downscale images correctly? http://stackoverflow.com/questions/16408505/how-to-downscale-images-correctly layoutParams final Options options new Options options.inSampleSize 2 options.inDither true didn't help options.inPreferQualityOverSpeed.. than required don't sample if sampleSize 1 sampleSize 1 options.inSampleSize sampleSize options.inPurgeable true options.inPreferredConfig..
Out of memory while creating bitmaps on device http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device true BitmapFactory.decodeFile path options options.inSampleSize calculateInSampleSize options reqWidth reqHeight Decode bitmap.. res resId options Calculate inSampleSize options.inSampleSize calculateInSampleSize options reqWidth reqHeight Decode bitmap..
How to load an ImageView by URL in Android? http://stackoverflow.com/questions/2471935/how-to-load-an-imageview-by-url-in-android BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 bitmap BitmapFactory.decodeByteArray data 0 data.length options..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set TARGET_HEIGHT options.outWidth TARGET_WIDTH options.inSampleSize int Math.pow 2d Math.floor Math.log sampleSize Math.log 2d Do.. TARGET_HEIGHT options.outWidth TARGET_WIDTH options.inSampleSize int Math.pow 2d Math.floor Math.log sampleSize Math.log 2d..
Choosing background for Live Wallpaper http://stackoverflow.com/questions/3679330/choosing-background-for-live-wallpaper 2 2 options.inJustDecodeBounds false try options.inSampleSize SampleSize bg BitmapFactory.decodeFile imageBg options catch..
Quality problems when resizing an image at runtime http://stackoverflow.com/questions/4231817/quality-problems-when-resizing-an-image-at-runtime 2 options.inJustDecodeBounds false options.inDither false options.inSampleSize scale Bitmap sampledSrcBitmap BitmapFactory.decodeFile imageFilePathString.. options.inJustDecodeBounds false options.inDither false options.inSampleSize inSampleSize options.inScaled false options.inPreferredConfig..
Load Large Image from server on Android http://stackoverflow.com/questions/4996470/load-large-image-from-server-on-android BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 8 Bitmap preview_bitmap BitmapFactory.decodeStream is null options.. BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 16 bmImg BitmapFactory.decodeStream is null options return bmImg..
How to implement Image Gallery in Gridview in android? http://stackoverflow.com/questions/6855399/how-to-implement-image-gallery-in-gridview-in-android scaleByHeight options.outHeight 100 options.outWidth 100 options.inSampleSize int Math.pow 2d Math.floor Math.log sampleSize Math.log 2d..
OutOfMemoryError in game with many small images http://stackoverflow.com/questions/10081008/outofmemoryerror-in-game-with-many-small-images to bitmap and load it... private byte shrinkBitmap byte data BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 2 try to decrease decoded image options.inPurgeable true purgeable to disk Bitmap bitmap Bitmap.createScaledBitmap BitmapFactory.decodeByteArray..
Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget http://stackoverflow.com/questions/10314527/caused-by-java-lang-outofmemoryerror-bitmap-size-exceeds-vm-budget bitmaps. To scale bitmaps you can try something like this. BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 8 Bitmap preview_bitmap BitmapFactory.decodeStream is null options This inSampleSize option reduces memory consumption...
OnActivityResult is not working in TabActivityGroup? http://stackoverflow.com/questions/10777154/onactivityresult-is-not-working-in-tabactivitygroup this Receipt Image Saved Toast.LENGTH_SHORT .show BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 8 ImageView jpgView ImageView findViewById R.id.imageView1 Bitmap receipt BitmapFactory.decodeFile photo.toString options..
Bitmap recycle with largeHeap enabled http://stackoverflow.com/questions/12716574/bitmap-recycle-with-largeheap-enabled Second way int inSampleSize Math.min imageWidth reqWidth imageHeight reqHeight The you can set the inSampleSize options.inSampleSize inSampleSize Then finally make sure you call options.inJustDecodeBounds false else it will return Bitmap as null Processing..
Android: Is it possible to display video thumbnails? http://stackoverflow.com/questions/1334694/android-is-it-possible-to-display-video-thumbnails R.id.imagePreview ContentResolver crThumb getContentResolver BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 Bitmap curThumb MediaStore.Video.Thumbnails.getThumbnail crThumb id MediaStore.Video.Thumbnails.MICRO_KIND options iv.setImageBitmap..
BitmapFactory.decodeStream out of memory despite using reduced sample size http://stackoverflow.com/questions/15254272/bitmapfactory-decodestream-out-of-memory-despite-using-reduced-sample-size options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeStream is1 null options options.inSampleSize calculateInSampleSize options reqWidth reqHeight options.inPurgeable true options.inInputShareable true options.inJustDecodeBounds.. new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeByteArray byteArr 0 count options options.inSampleSize calculateInSampleSize options reqWidth reqHeight options.inPurgeable true options.inInputShareable true options.inJustDecodeBounds..
How to downscale images correctly? http://stackoverflow.com/questions/16408505/how-to-downscale-images-correctly originalBitmap.getHeight 2 halvedImageView.setLayoutParams layoutParams final Options options new Options options.inSampleSize 2 options.inDither true didn't help options.inPreferQualityOverSpeed true didn't help final Bitmap bitmap BitmapFactory.decodeResource.. originalWidth requiredWidth If the original image is smaller than required don't sample if sampleSize 1 sampleSize 1 options.inSampleSize sampleSize options.inPurgeable true options.inPreferredConfig Bitmap.Config.RGB_565 options.inJustDecodeBounds false Bitmap..
Out of memory while creating bitmaps on device http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device options new BitmapFactory.Options options.inJustDecodeBounds true BitmapFactory.decodeFile path options options.inSampleSize calculateInSampleSize options reqWidth reqHeight Decode bitmap with inSampleSize set options.inJustDecodeBounds false Bitmap.. 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..
How to load an ImageView by URL in Android? http://stackoverflow.com/questions/2471935/how-to-load-an-imageview-by-url-in-android copy in out out.flush final byte data dataStream.toByteArray BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 1 bitmap BitmapFactory.decodeByteArray data 0 data.length options catch IOException e Log.e TAG Could not load Bitmap from..
BitmapFactory.decodeStream returning null when options are set http://stackoverflow.com/questions/2503628/bitmapfactory-decodestream-returning-null-when-options-are-set it desired dimensions double sampleSize scaleByHeight options.outHeight TARGET_HEIGHT options.outWidth TARGET_WIDTH options.inSampleSize int Math.pow 2d Math.floor Math.log sampleSize Math.log 2d Do the actual decoding options.inJustDecodeBounds false Bitmap.. it desired dimensions double sampleSize scaleByHeight options.outHeight TARGET_HEIGHT options.outWidth TARGET_WIDTH options.inSampleSize int Math.pow 2d Math.floor Math.log sampleSize Math.log 2d Do the actual decoding options.inJustDecodeBounds false is.close..
Choosing background for Live Wallpaper http://stackoverflow.com/questions/3679330/choosing-background-for-live-wallpaper options SampleSize int Math.ceil options.outWidth this.visibleWidth 2 2 options.inJustDecodeBounds false try options.inSampleSize SampleSize bg BitmapFactory.decodeFile imageBg options catch OutOfMemoryError e SampleSize SampleSize 2 while bg null..
Quality problems when resizing an image at runtime http://stackoverflow.com/questions/4231817/quality-problems-when-resizing-an-image-at-runtime 1 while srcWidth 2 desiredWidth srcWidth 2 srcHeight 2 scale 2 options.inJustDecodeBounds false options.inDither false options.inSampleSize scale Bitmap sampledSrcBitmap BitmapFactory.decodeFile imageFilePathString options Then I am doing the actual scaling with.. float desiredWidth srcWidth Decode with inSampleSize options.inJustDecodeBounds false options.inDither false options.inSampleSize inSampleSize options.inScaled false options.inPreferredConfig Bitmap.Config.ARGB_8888 Bitmap sampledSrcBitmap BitmapFactory.decodeFile..
Load Large Image from server on Android http://stackoverflow.com/questions/4996470/load-large-image-from-server-on-android It simply won't load the image. I also tried using this BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 8 Bitmap preview_bitmap BitmapFactory.decodeStream is null options This doesn't do anything to help load the large files.. true conn.connect InputStream is conn.getInputStream BitmapFactory.Options options new BitmapFactory.Options options.inSampleSize 16 bmImg BitmapFactory.decodeStream is null options return bmImg catch Exception e TODO Auto generated catch block Log.d..
How to implement Image Gallery in Gridview in android? http://stackoverflow.com/questions/6855399/how-to-implement-image-gallery-in-gridview-in-android of 2 that'll get it desired dimensions double sampleSize scaleByHeight options.outHeight 100 options.outWidth 100 options.inSampleSize int Math.pow 2d Math.floor Math.log sampleSize Math.log 2d Do the actual decoding options.inJustDecodeBounds false options.inTempStorage..
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