2014/10/16 上午 08:10:36

android Programming Glossary: bitmaporg

http://stackoverflow.com/questions/10332783/rotate-a-saved-bitmap-in-android

share improve this question void rotate float x Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.tedd int.. getResources R.drawable.tedd int width bitmapOrg.getWidth int height bitmapOrg.getHeight int newWidth 200 int.. R.drawable.tedd int width bitmapOrg.getWidth int height bitmapOrg.getHeight int newWidth 200 int newHeight 200 calculate the scale..

Viewpager Webview memory issue

http://stackoverflow.com/questions/10942929/viewpager-webview-memory-issue

resizeImage byte input if input null return null Bitmap bitmapOrg BitmapFactory.decodeByteArray input 0 input.length if bitmapOrg.. BitmapFactory.decodeByteArray input 0 input.length if bitmapOrg null return null int height bitmapOrg.getHeight int width bitmapOrg.getWidth.. 0 input.length if bitmapOrg null return null int height bitmapOrg.getHeight int width bitmapOrg.getWidth int newHeight 250 float..

How to crop the parsed image in android?

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

the following load the origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.android.. getResources R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int newWidth 200 int newHeight.. R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int newWidth 200 int newHeight 200 calculate the scale..

Rotating an ImageView like a compass (with the “north pole” set elsewhere)

http://stackoverflow.com/questions/7978618/rotating-an-imageview-like-a-compass-with-the-north-pole-set-elsewhere

float rotate Decode the drawable into a bitmap Bitmap bitmapOrg BitmapFactory.decodeResource getResources drawable Get the.. .getDefaultDisplay .getMetrics dm int width bitmapOrg.getWidth height bitmapOrg.getHeight Initialize a new Matrix.. .getMetrics dm int width bitmapOrg.getWidth height bitmapOrg.getHeight Initialize a new Matrix Matrix matrix new Matrix Decide..

Scale & rotate Bitmap using Matrix in Android

http://stackoverflow.com/questions/8722359/scale-rotate-bitmap-using-matrix-in-android

this load the origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.android.. getResources R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int newWidth 200 int newHeight.. R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int newWidth 200 int newHeight 200 calculate the scale..

Rotate a saved bitmap in android

http://stackoverflow.com/questions/10332783/rotate-a-saved-bitmap-in-android

this to be accomplished java android bitmap android image share improve this question void rotate float x Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.tedd int width bitmapOrg.getWidth int height bitmapOrg.getHeight int.. question void rotate float x Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.tedd int width bitmapOrg.getWidth int height bitmapOrg.getHeight int newWidth 200 int newHeight 200 calculate the scale in this case 0.4f float scaleWidth.. x Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.tedd int width bitmapOrg.getWidth int height bitmapOrg.getHeight int newWidth 200 int newHeight 200 calculate the scale in this case 0.4f float scaleWidth float newWidth width..

Viewpager Webview memory issue

http://stackoverflow.com/questions/10942929/viewpager-webview-memory-issue

Or you can create a function to Scale Down Bitmap private byte resizeImage byte input if input null return null Bitmap bitmapOrg BitmapFactory.decodeByteArray input 0 input.length if bitmapOrg null return null int height bitmapOrg.getHeight int width.. byte input if input null return null Bitmap bitmapOrg BitmapFactory.decodeByteArray input 0 input.length if bitmapOrg null return null int height bitmapOrg.getHeight int width bitmapOrg.getWidth int newHeight 250 float scaleHeight float newHeight.. null Bitmap bitmapOrg BitmapFactory.decodeByteArray input 0 input.length if bitmapOrg null return null int height bitmapOrg.getHeight int width bitmapOrg.getWidth int newHeight 250 float scaleHeight float newHeight height creates matrix for the..

How to crop the parsed image in android?

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

rather than crop I.e. create thumbnails. If so you can use the following load the origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int.. origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource 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.. px Bitmap bitmapOrg BitmapFactory.decodeResource 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..

Rotating an ImageView like a compass (with the “north pole” set elsewhere)

http://stackoverflow.com/questions/7978618/rotating-an-imageview-like-a-compass-with-the-north-pole-set-elsewhere

private void rotateImageView ImageView imageView int drawable float rotate Decode the drawable into a bitmap Bitmap bitmapOrg BitmapFactory.decodeResource getResources drawable Get the width height of the drawable DisplayMetrics dm new DisplayMetrics.. of the drawable DisplayMetrics dm new DisplayMetrics getWindowManager .getDefaultDisplay .getMetrics dm int width bitmapOrg.getWidth height bitmapOrg.getHeight Initialize a new Matrix Matrix matrix new Matrix Decide on how much to rotate rotate.. dm new DisplayMetrics getWindowManager .getDefaultDisplay .getMetrics dm int width bitmapOrg.getWidth height bitmapOrg.getHeight Initialize a new Matrix Matrix matrix new Matrix Decide on how much to rotate rotate rotate 360 Actually rotate..

Scale & rotate Bitmap using Matrix in Android

http://stackoverflow.com/questions/8722359/scale-rotate-bitmap-using-matrix-in-android

icicle super.onCreate icicle LinearLayout linLayout new LinearLayout this load the origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource getResources R.drawable.android int width bitmapOrg.width int height bitmapOrg.height int.. origial BitMap 500 x 500 px Bitmap bitmapOrg BitmapFactory.decodeResource 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.. px Bitmap bitmapOrg BitmapFactory.decodeResource 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..