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2014/10/16 ¤W¤È 08:23:42

android Programming Glossary: setimagematrix

Android - zoom in/out RelativeLayout with spread/pinch

http://stackoverflow.com/questions/10013906/android-zoom-in-out-relativelayout-with-spread-pinch

of the whole layout and the zoom in out of this image via setImageMatrix . I have no clue however how to implement this. May layout also..

Draw Rectangle Over ImageView for highlight that can be zoom in-out in android

http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android

0 mMatrix.postTranslate paddingWidth paddingHeight setImageMatrix mMatrix mMinScale mScale zoomTo mScale mWidth 2 mHeight 2 cutting.. mWidth 2 scale 0 mMatrix.postTranslate 0 y mHeight 2 scale setImageMatrix mMatrix protected void zoomToCanvas float scale int x int y.. height mHeight mMatrix.postTranslate 0 mHeight height 2 setImageMatrix mMatrix private float distance float x0 float x1 float y0 float..

Canvas Pinch-Zoom to Point Within Bounds

http://stackoverflow.com/questions/11339190/canvas-pinch-zoom-to-point-within-bounds

scale Math.min scaleX scaleY matrix.setScale scale scale setImageMatrix matrix saveScale 1f scaleMappingRatio saveScale scale Center.. bottom height saveScale height 2 redundantYSpace saveScale setImageMatrix matrix A little explanation saveScale is the current scale ratio..

Android Pinch and Zoom Image in Activity

http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity

scale scale mid.x mid.y break view.setImageMatrix matrix return true private float spacing MotionEvent event .. new ScaleListener matrix.setTranslate 1f 1f m new float 9 setImageMatrix matrix setScaleType ScaleType.MATRIX setOnTouchListener new.. case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return true indicate event was handled ..

Rotate zoom drag image in android imageview

http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview

matrix.postScale scale scale mid.x mid.y break view.setImageMatrix matrix return true indicate event was handled Show an event.. fixing setImageMatrix savedMatrix2 before the end of return public void fixing float..

How do I modify TouchImageView with double tap to zoom in and out?

http://stackoverflow.com/questions/7704086/how-do-i-modify-touchimageview-with-double-tap-to-zoom-in-and-out

new ScaleListener matrix.setTranslate 1f 1f m new float 9 setImageMatrix matrix setScaleType ScaleType.MATRIX setOnTouchListener new.. case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return true indicate event was handled @Override.. scale Math.min scaleX scaleY matrix.setScale scale scale setImageMatrix matrix saveScale 1f Center the image redundantYSpace float height..

Android - zoom in/out RelativeLayout with spread/pinch

http://stackoverflow.com/questions/10013906/android-zoom-in-out-relativelayout-with-spread-pinch

from the cache and putting it as an ImageView on top of the whole layout and the zoom in out of this image via setImageMatrix . I have no clue however how to implement this. May layout also contains a container for a fragment which is empty at the..

Draw Rectangle Over ImageView for highlight that can be zoom in-out in android

http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android

mScale mScale paddingHeight b mHeight 2 paddingWidth 0 mMatrix.postTranslate paddingWidth paddingHeight setImageMatrix mMatrix mMinScale mScale zoomTo mScale mWidth 2 mHeight 2 cutting return super.setFrame l t r b protected float getValue.. mHeight 2 move x and y distance mMatrix.postTranslate x mWidth 2 scale 0 mMatrix.postTranslate 0 y mHeight 2 scale setImageMatrix mMatrix protected void zoomToCanvas float scale int x int y if getCanvasScale scale mCanvasMinScale return if scale 1 getCanvasScale.. if width mWidth mMatrix.postTranslate mWidth width 2 0 if height mHeight mMatrix.postTranslate 0 mHeight height 2 setImageMatrix mMatrix private float distance float x0 float x1 float y0 float y1 float x x0 x1 float y y0 y1 return FloatMath.sqrt x x..

Canvas Pinch-Zoom to Point Within Bounds

http://stackoverflow.com/questions/11339190/canvas-pinch-zoom-to-point-within-bounds

width float bmWidth float scaleY float height float bmHeight scale Math.min scaleX scaleY matrix.setScale scale scale setImageMatrix matrix saveScale 1f scaleMappingRatio saveScale scale Center the image redundantYSpace float height scale float bmHeight.. right width saveScale width 2 redundantXSpace saveScale bottom height saveScale height 2 redundantYSpace saveScale setImageMatrix matrix A little explanation saveScale is the current scale ratio of the Bitmap mScaleFactor is the factor you have to multiply..

Android Pinch and Zoom Image in Activity

http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity

matrix.set savedMatrix scale newDist oldDist matrix.postScale scale scale mid.x mid.y break view.setImageMatrix matrix return true private float spacing MotionEvent event float x event.getX 0 event.getX 1 float y event.getY 0 event.getY.. context mScaleDetector new ScaleGestureDetector context new ScaleListener matrix.setTranslate 1f 1f m new float 9 setImageMatrix matrix setScaleType ScaleType.MATRIX setOnTouchListener new OnTouchListener @Override public boolean onTouch View v MotionEvent.. start.y if xDiff CLICK yDiff CLICK performClick break case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return true indicate event was handled @Override public void setImageBitmap Bitmap bm super.setImageBitmap..

Rotate zoom drag image in android imageview

http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview

10f matrix.set savedMatrix float scale newDist oldDist matrix.postScale scale scale mid.x mid.y break view.setImageMatrix matrix return true indicate event was handled Show an event in the LogCat view for debugging private void dumpEvent MotionEvent.. public boolean onTouch View v MotionEvent event .......................................................... fixing setImageMatrix savedMatrix2 before the end of return public void fixing float value new float 9 matrix.getValues value float savedValue..

How do I modify TouchImageView with double tap to zoom in and out?

http://stackoverflow.com/questions/7704086/how-do-i-modify-touchimageview-with-double-tap-to-zoom-in-and-out

context mScaleDetector new ScaleGestureDetector context new ScaleListener matrix.setTranslate 1f 1f m new float 9 setImageMatrix matrix setScaleType ScaleType.MATRIX setOnTouchListener new OnTouchListener @Override public boolean onTouch View v MotionEvent.. curr.y start.y if xDiff CLICK yDiff CLICK performClick break case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return true indicate event was handled @Override public void setImageBitmap Bitmap bm super.setImageBitmap.. width float bmWidth float scaleY float height float bmHeight scale Math.min scaleX scaleY matrix.setScale scale scale setImageMatrix matrix saveScale 1f Center the image redundantYSpace float height scale float bmHeight redundantXSpace float width scale..