2014/10/16 上午 08:12:46

android Programming Glossary: dstwidth

http://stackoverflow.com/questions/10999204/android-gridview-crashes-on-galaxy-3

GridView gridview GridView findViewById R.id.gridview gridview.setAdapter new ImageAdapter context int dstWidth 1.4 int dstHeight 1.4 gridview.setOnItemClickListener new OnItemClickListener public void onItemClick AdapterView parent..

Resize image after capture it from native camera but before save it to SD card

http://stackoverflow.com/questions/12780375/resize-image-after-capture-it-from-native-camera-but-before-save-it-to-sd-card

Fast Bitmap Blur For Android SDK

http://stackoverflow.com/questions/2067955/fast-bitmap-blur-for-android-sdk

try shrinking the image and then enlarging it again. This can be done with Bitmap.createScaledBitmap Bitmap src int dstWidth int dstHeight boolean filter . Make sure and set the filter parameter to true. It'll run in native code so it might be faster...

What does the filter parameter to createScaledBitmap do?

http://stackoverflow.com/questions/2895065/what-does-the-filter-parameter-to-createscaledbitmap-do

declaration of android.graphics.Bitmap.createScaledBitmap is public static Bitmap createScaledBitmap Bitmap src int dstWidth int dstHeight boolean filter However the documentation doesn't explain any of the parameters. All of them are pretty obvious..

Does “Bitmap.createScaledBitmap” convert an 32 bit image into 24 bit?

http://stackoverflow.com/questions/6278992/does-bitmap-createscaledbitmap-convert-an-32-bit-image-into-24-bit

createScaledBitmap in the source for the Bitmap class Link public static Bitmap createScaledBitmap Bitmap src int dstWidth int dstHeight boolean filter Matrix m synchronized Bitmap.class small pool of just 1 matrix m sScaleMatrix sScaleMatrix.. sScaleMatrix null if m null m new Matrix final int width src.getWidth final int height src.getHeight final float sx dstWidth float width final float sy dstHeight float height m.setScale sx sy Bitmap b Bitmap.createBitmap src 0 0 width height m filter..