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2014/10/16 ¤W¤È 08:18:42
android Programming Glossary: matrix.postrotateRotate a saved bitmap in android http://stackoverflow.com/questions/10332783/rotate-a-saved-bitmap-in-android matrix new Matrix matrix.postScale scaleWidth scaleHeight matrix.postRotate x Bitmap resizedBitmap Bitmap.createBitmap bitmapOrg 0 0 width..
Android Camera Preview Rotation http://stackoverflow.com/questions/10385147/android-camera-preview-rotation arg0 0 arg0.length Matrix matrix new Matrix matrix.postRotate 90 int height bitmapPicture.getHeight int width bitmapPicture.getWidth..
Rotating an image around a specified point doesn't work! (Android) http://stackoverflow.com/questions/16938875/rotating-an-image-around-a-specified-point-doesnt-work-android src @drawable impactangle How I'm rotating the image matrix.postRotate degrees imageView.getHeight imageView.getWidth imageView.setImageBitmap..
Rotating phone quickly 180 degrees, camera preview turns upside down http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down bfo Matrix matrix new Matrix if Constant.result 180 matrix.postRotate 270 if Constant.result 270 matrix.postRotate 180 int height.. 180 matrix.postRotate 270 if Constant.result 270 matrix.postRotate 180 int height bitmapPicture.getHeight int width bitmapPicture.getWidth..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas 0 DRAW BALL Rotate method one Matrix matrix new Matrix matrix.postRotate angle ballW 2 ballH 2 Rotate it. matrix.postTranslate ballX..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation getResources drawableId Matrix matrix new Matrix matrix.postRotate degrees Bitmap rotated Bitmap.createBitmap original 0 0 original.getWidth..
3D cube transition in Android [closed] http://stackoverflow.com/questions/5339907/3d-cube-transition-in-android Then let's rotate the image based on it's position. matrix.postRotate distance 40f matrix.preTranslate child.getWidth 2f child.getHeight..
http://stackoverflow.com/questions/5389613/rotate-image-in-android y x true create a matrix object Matrix matrix new Matrix matrix.postRotate 45 90 180 create a new bitmap from the original using the matrix..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview mode NONE Log.d TAG mode NONE savedMatrix.set matrix matrix.postRotate 90 break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set..
Android: How to rotate a moving animated sprite based on the coordinates of its destination http://stackoverflow.com/questions/6003823/android-how-to-rotate-a-moving-animated-sprite-based-on-the-coordinates-of-its you can use canvas or matrix Matrix matrix new Matrix matrix.postRotate angle ballW 2 ballH 2 rotate it matrix.postTranslate X Y move..
How can I use a custom bitmap for the “you are here” point in a MyLocationOverlay? http://stackoverflow.com/questions/753793/how-can-i-use-a-custom-bitmap-for-the-you-are-here-point-in-a-mylocationoverla R.drawable.arrow_green Matrix matrix new Matrix matrix.postRotate mOrientation Bitmap rotatedBmp Bitmap.createBitmap arrowBitmap..
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 much to rotate rotate rotate 360 Actually rotate the image matrix.postRotate rotate width height recreate the new Bitmap via a couple conditions..
rotation and scaling using multi touch in android http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE matrix.postRotate 15 if mode DRAG ... matrix.set savedMatrix matrix.postTranslate.. Log.d Degreeeeeeeeeee newRot newRot float r newRot d matrix.postRotate r imgView.getMeasuredWidth 2 imgView.getMeasuredHeight 2 break..
Scale & rotate Bitmap using Matrix in Android http://stackoverflow.com/questions/8722359/scale-rotate-bitmap-using-matrix-in-android matrix.postScale scaleWidth scaleHeight rotate the Bitmap matrix.postRotate 45 recreate the new Bitmap Bitmap resizedBitmap Bitmap.createBitmap..
ANDROID::Rotate image in imageview by an angle http://stackoverflow.com/questions/8981845/androidrotate-image-in-imageview-by-an-angle Matrix imageView.setScaleType ScaleType.MATRIX required matrix.postRotate float angle pivX pivY imageView.setImageMatrix matrix This method..
Rotate a saved bitmap in android http://stackoverflow.com/questions/10332783/rotate-a-saved-bitmap-in-android width float scaleHeight float newHeight height Matrix matrix new Matrix matrix.postScale scaleWidth scaleHeight matrix.postRotate x Bitmap resizedBitmap Bitmap.createBitmap bitmapOrg 0 0 width height matrix true iv.setScaleType ScaleType.CENTER iv.setImageBitmap..
Android Camera Preview Rotation http://stackoverflow.com/questions/10385147/android-camera-preview-rotation byte arg0 Camera arg1 Bitmap bitmapPicture BitmapFactory.decodeByteArray arg0 0 arg0.length Matrix matrix new Matrix matrix.postRotate 90 int height bitmapPicture.getHeight int width bitmapPicture.getWidth Bitmap scaledBitmap Bitmap.createScaledBitmap bitmapPicture..
Rotating an image around a specified point doesn't work! (Android) http://stackoverflow.com/questions/16938875/rotating-an-image-around-a-specified-point-doesnt-work-android layout_height wrap_content android scaleType matrix android src @drawable impactangle How I'm rotating the image matrix.postRotate degrees imageView.getHeight imageView.getWidth imageView.setImageBitmap Bitmap.createBitmap imageScaled 0 0 imageScaled.getWidth..
Rotating phone quickly 180 degrees, camera preview turns upside down http://stackoverflow.com/questions/19532599/rotating-phone-quickly-180-degrees-camera-preview-turns-upside-down bitmapPicture BitmapFactory.decodeByteArray data 0 data.length bfo Matrix matrix new Matrix if Constant.result 180 matrix.postRotate 270 if Constant.result 270 matrix.postRotate 180 int height bitmapPicture.getHeight int width bitmapPicture.getWidth.. 0 data.length bfo Matrix matrix new Matrix if Constant.result 180 matrix.postRotate 270 if Constant.result 270 matrix.postRotate 180 int height bitmapPicture.getHeight int width bitmapPicture.getWidth Bitmap scaledBitmap Bitmap.createScaledBitmap bitmapPicture..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas or decrease speed. Increase rotating angle if angle 360 angle 0 DRAW BALL Rotate method one Matrix matrix new Matrix matrix.postRotate angle ballW 2 ballH 2 Rotate it. matrix.postTranslate ballX ballY Move it into x y position. canvas.drawBitmap ball matrix..
android camera surfaceview orientation http://stackoverflow.com/questions/5157984/android-camera-surfaceview-orientation drawableId int degrees Bitmap original BitmapFactory.decodeResource getResources drawableId Matrix matrix new Matrix matrix.postRotate degrees Bitmap rotated Bitmap.createBitmap original 0 0 original.getWidth original.getHeight matrix true return new BitmapDrawable..
3D cube transition in Android [closed] http://stackoverflow.com/questions/5339907/3d-cube-transition-in-android distance 0 you already get a funny looking animation. Then let's rotate the image based on it's position. matrix.postRotate distance 40f matrix.preTranslate child.getWidth 2f child.getHeight 2f matrix.postTranslate child.getWidth 2f child.getHeight..
http://stackoverflow.com/questions/5389613/rotate-image-in-android tall Bitmap scaledBitmap Bitmap.createScaledBitmap myBitmap y x true create a matrix object Matrix matrix new Matrix matrix.postRotate 45 90 180 create a new bitmap from the original using the matrix to transform the result Bitmap rotatedBitmap Bitmap.createBitmap..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview mode ZOOM Log.d TAG mode ZOOM break case MotionEvent.ACTION_UP mode NONE Log.d TAG mode NONE savedMatrix.set matrix matrix.postRotate 90 break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate event.getX start.x ..
Android: How to rotate a moving animated sprite based on the coordinates of its destination http://stackoverflow.com/questions/6003823/android-how-to-rotate-a-moving-animated-sprite-based-on-the-coordinates-of-its improve this question First it is easy to rotate a sprite you can use canvas or matrix Matrix matrix new Matrix matrix.postRotate angle ballW 2 ballH 2 rotate it matrix.postTranslate X Y move it into x y position canvas.drawBitmap ball matrix null draw..
How can I use a custom bitmap for the “you are here” point in a MyLocationOverlay? http://stackoverflow.com/questions/753793/how-can-i-use-a-custom-bitmap-for-the-you-are-here-point-in-a-mylocationoverla Bitmap arrowBitmap BitmapFactory.decodeResource mContext.getResources R.drawable.arrow_green Matrix matrix new Matrix matrix.postRotate mOrientation Bitmap rotatedBmp Bitmap.createBitmap arrowBitmap 0 0 arrowBitmap.getWidth arrowBitmap.getHeight matrix true..
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 a new Matrix Matrix matrix new Matrix Decide on how much to rotate rotate rotate 360 Actually rotate the image matrix.postRotate rotate width height recreate the new Bitmap via a couple conditions Bitmap rotatedBitmap Bitmap.createBitmap bitmapOrg 0..
rotation and scaling using multi touch in android http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE matrix.postRotate 15 if mode DRAG ... matrix.set savedMatrix matrix.postTranslate event.getX start.x event.getY start.y else if mode ZOOM.. if lastEvent null newRot rotation event if Constant.TRACE Log.d Degreeeeeeeeeee newRot newRot float r newRot d matrix.postRotate r imgView.getMeasuredWidth 2 imgView.getMeasuredHeight 2 break view.setImageMatrix matrix return true indicate event was..
Scale & rotate Bitmap using Matrix in Android http://stackoverflow.com/questions/8722359/scale-rotate-bitmap-using-matrix-in-android the manipulation Matrix matrix new Matrix resize the bit map matrix.postScale scaleWidth scaleHeight rotate the Bitmap matrix.postRotate 45 recreate the new Bitmap Bitmap resizedBitmap Bitmap.createBitmap bitmapOrg 0 0 width height matrix true make a Drawable..
ANDROID::Rotate image in imageview by an angle http://stackoverflow.com/questions/8981845/androidrotate-image-in-imageview-by-an-angle Another simple way to rotate an imageView Matrix matrix new Matrix imageView.setScaleType ScaleType.MATRIX required matrix.postRotate float angle pivX pivY imageView.setImageMatrix matrix This method does not require creating a new bitmap each time.. share..
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