2014/10/16 上午 08:20:24

android Programming Glossary: newwidth

http://stackoverflow.com/questions/10413659/how-to-resize-image-in-android

Bitmap resized Bitmap.createScaledBitmap yourBitmap newWidth newHeight true or resized Bitmap.createScaledBitmap yourBitmap..

Out of memory while creating bitmaps on device

http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device

int newHeight int d.getIntrinsicHeight scaleFactor int newWidth int oldWidth scaleFactor Drawable drawable new BitmapDrawable.. MainScreen.getResizedBitmap bd.getBitmap newHeight newWidth BitmapDrawable bd2 BitmapDrawable drawable return drawable public.. static Bitmap getResizedBitmap Bitmap bm int newHeight int newWidth int width bm.getWidth int height bm.getHeight float scaleWidth..

JNI bitmap operations , for helping to avoid OOM when using large images [closed]

http://stackoverflow.com/questions/18250951/jni-bitmap-operations-for-helping-to-avoid-oom-when-using-large-images

uint32_t oldWidth jniBitmap _bitmapInfo.width uint32_t newWidth right left newHeight bottom top uint32_t newBitmapPixels new.. newHeight bottom top uint32_t newBitmapPixels new uint32_t newWidth newHeight uint32_t whereToGet previousData left top oldWidth.. y bottom y memcpy whereToPut whereToGet sizeof uint32_t newWidth whereToGet oldWidth whereToPut newWidth done copying so replace..

Decoding bitmaps in Android with the right size

http://stackoverflow.com/questions/2641726/decoding-bitmaps-in-android-with-the-right-size

width maxWidth height maxHeight if withinBounds int newWidth calculateNewWidth int width int height float sampleSizeF float.. int width int height float sampleSizeF float width float newWidth int sampleSize Math.round sampleSizeF BitmapFactory.Options..

How to crop the parsed image in android?

http://stackoverflow.com/questions/3725501/how-to-crop-the-parsed-image-in-android

int width bitmapOrg.width int height bitmapOrg.height int newWidth 200 int newHeight 200 calculate the scale in this case 0.4f.. the scale in this case 0.4f float scaleWidth float newWidth width float scaleHeight float newHeight height createa matrix..

Android: high quality image resizing / scaling

http://stackoverflow.com/questions/4207562/android-high-quality-image-resizing-scaling

resized private Bitmap getResizedBitmap Bitmap bm int newWidth int width bm.getWidth int height bm.getHeight float aspect float.. float aspect float width height float scaleWidth newWidth float scaleHeight scaleWidth aspect yeah create a matrix for..

Android Saving created bitmap to directory on sd card

http://stackoverflow.com/questions/4263375/android-saving-created-bitmap-to-directory-on-sd-card

int oldHeight _bitmapPreScale.getHeight int newWidth 2592 int newHeight 1936 float scaleWidth float newWidth oldWidth.. newWidth 2592 int newHeight 1936 float scaleWidth float newWidth oldWidth float scaleHeight float newHeight oldHeight Matrix..

How to resize Image in Android?

http://stackoverflow.com/questions/10413659/how-to-resize-image-in-android

bitmap share improve this question Try Bitmap yourBitmap Bitmap resized Bitmap.createScaledBitmap yourBitmap newWidth newHeight true or resized Bitmap.createScaledBitmap yourBitmap int yourBitmap.getWidth 0.8 int yourBitmap.getHeight 0.8..

Out of memory while creating bitmaps on device

http://stackoverflow.com/questions/17990086/out-of-memory-while-creating-bitmaps-on-device

bd.getBitmap .getWidth double scaleFactor width oldWidth int newHeight int d.getIntrinsicHeight scaleFactor int newWidth int oldWidth scaleFactor Drawable drawable new BitmapDrawable cxt.getResources MainScreen.getResizedBitmap bd.getBitmap.. scaleFactor Drawable drawable new BitmapDrawable cxt.getResources MainScreen.getResizedBitmap bd.getBitmap newHeight newWidth BitmapDrawable bd2 BitmapDrawable drawable return drawable public static Bitmap getResizedBitmap Bitmap bm int newHeight.. bd2 BitmapDrawable drawable return drawable public static Bitmap getResizedBitmap Bitmap bm int newHeight int newWidth int width bm.getWidth int height bm.getHeight float scaleWidth float newWidth width float scaleHeight float newHeight height..

JNI bitmap operations , for helping to avoid OOM when using large images [closed]

http://stackoverflow.com/questions/18250951/jni-bitmap-operations-for-helping-to-avoid-oom-when-using-large-images

NULL return uint32_t previousData jniBitmap _storedBitmapPixels uint32_t oldWidth jniBitmap _bitmapInfo.width uint32_t newWidth right left newHeight bottom top uint32_t newBitmapPixels new uint32_t newWidth newHeight uint32_t whereToGet previousData.. jniBitmap _bitmapInfo.width uint32_t newWidth right left newHeight bottom top uint32_t newBitmapPixels new uint32_t newWidth newHeight uint32_t whereToGet previousData left top oldWidth uint32_t whereToPut newBitmapPixels for int y top y bottom.. top oldWidth uint32_t whereToPut newBitmapPixels for int y top y bottom y memcpy whereToPut whereToGet sizeof uint32_t newWidth whereToGet oldWidth whereToPut newWidth done copying so replace old data with new one delete previousData jniBitmap _storedBitmapPixels..

Decoding bitmaps in Android with the right size

http://stackoverflow.com/questions/2641726/decoding-bitmaps-in-android-with-the-right-size

bounds.outWidth int height bounds.outHeight boolean withinBounds width maxWidth height maxHeight if withinBounds int newWidth calculateNewWidth int width int height float sampleSizeF float width float newWidth int sampleSize Math.round sampleSizeF.. maxHeight if withinBounds int newWidth calculateNewWidth int width int height float sampleSizeF float width float newWidth int sampleSize Math.round sampleSizeF BitmapFactory.Options resample new BitmapFactory.Options resample.inSampleSize sampleSize..

How to crop the parsed image in android?

http://stackoverflow.com/questions/3725501/how-to-crop-the-parsed-image-in-android

getResources R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int newWidth 200 int newHeight 200 calculate the scale in this case 0.4f float scaleWidth float newWidth width float scaleHeight float.. bitmapOrg.height int newWidth 200 int newHeight 200 calculate the scale in this case 0.4f float scaleWidth float newWidth width float scaleHeight float newHeight height createa matrix for the manipulation Matrix matrix new Matrix resize the bit..

Android: high quality image resizing / scaling

http://stackoverflow.com/questions/4207562/android-high-quality-image-resizing-scaling

findViewById R.id.ImageViewFullManual image.setImageBitmap resized private Bitmap getResizedBitmap Bitmap bm int newWidth int width bm.getWidth int height bm.getHeight float aspect float width height float scaleWidth newWidth float scaleHeight.. Bitmap bm int newWidth int width bm.getWidth int height bm.getHeight float aspect float width height float scaleWidth newWidth float scaleHeight scaleWidth aspect yeah create a matrix for the manipulation Matrix matrix new Matrix resize the bit map..

Android Saving created bitmap to directory on sd card

http://stackoverflow.com/questions/4263375/android-saving-created-bitmap-to-directory-on-sd-card

BitmapFactory.decodeStream buf int oldWidth _bitmapPreScale.getWidth int oldHeight _bitmapPreScale.getHeight int newWidth 2592 int newHeight 1936 float scaleWidth float newWidth oldWidth float scaleHeight float newHeight oldHeight Matrix.. int oldHeight _bitmapPreScale.getHeight int newWidth 2592 int newHeight 1936 float scaleWidth float newWidth oldWidth float scaleHeight float newHeight oldHeight Matrix matrix new Matrix resize the bit map matrix.postScale scaleWidth..