2014/10/16 上午 08:13:37

android Programming Glossary: floatmath.sqrt

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

x1 float y0 float y1 float x x0 x1 float y y0 y1 return FloatMath.sqrt x x y y private float dispDistance return FloatMath.sqrt mWidth.. FloatMath.sqrt x x y y private float dispDistance return FloatMath.sqrt mWidth mWidth mHeight mHeight @Override public boolean onTouchEvent..

Android Image View Pinch Zooming

http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private..

Android Pinch and Zoom Image in Activity

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

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y private void midPoint PointF point MotionEvent event..

Android: how to warp images?

http://stackoverflow.com/questions/15779669/android-how-to-warp-images

1 float dx cx x float dy cy y float dd dx dx dy dy float d FloatMath.sqrt dd float pull K dd 0.000001f pull d 0.000001f android.util.Log.d..

zooming and dragging images using matrix in android

http://stackoverflow.com/questions/5881778/zooming-and-dragging-images-using-matrix-in-android

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private..

Rotate zoom drag image in android imageview

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

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private..

getting the position of an image after drag in android

http://stackoverflow.com/questions/7404345/getting-the-position-of-an-image-after-drag-in-android

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private..

How to enable the (two finger) zoom in/out feature for an image in android [duplicate]

http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private..

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private..

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

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 y y private float dispDistance return FloatMath.sqrt mWidth mWidth mHeight mHeight @Override public boolean onTouchEvent.. float x1 float y0 float y1 float x x0 x1 float y y0 y1 return FloatMath.sqrt x x y y private float dispDistance return FloatMath.sqrt mWidth mWidth mHeight mHeight @Override public boolean onTouchEvent MotionEvent event int touchCount event.getPointerCount..

Android Image View Pinch Zooming

http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming

private float spacing MotionEvent event float x event.getX 0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private void midPoint PointF point MotionEvent event float x event.getX..

Android Pinch and Zoom Image in Activity

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

private float spacing MotionEvent event float x event.getX 0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y private void midPoint PointF point MotionEvent event float x event.getX 0 event.getX 1 float y event.getY 0 event.getY..

Android: how to warp images?

http://stackoverflow.com/questions/15779669/android-how-to-warp-images

for int i 0 i COUNT 2 i 2 float x src i 0 float y src i 1 float dx cx x float dy cy y float dd dx dx dy dy float d FloatMath.sqrt dd float pull K dd 0.000001f pull d 0.000001f android.util.Log.d skia index i dist d pull pull if pull 1 dst i 0 cx dst..

zooming and dragging images using matrix in android

http://stackoverflow.com/questions/5881778/zooming-and-dragging-images-using-matrix-in-android

Rotate zoom drag image in android imageview

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

getting the position of an image after drag in android

http://stackoverflow.com/questions/7404345/getting-the-position-of-an-image-after-drag-in-android

How to enable the (two finger) zoom in/out feature for an image in android [duplicate]

http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

float spacing WrapMotionEvent event ... float x event.getX 0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private void midPoint PointF point WrapMotionEvent event ... float..