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2014/10/16 ¤W¤È 08:25:03

android Programming Glossary: starty

Android OpenGL ES 2.0 screen coordinates to world coordinates

http://stackoverflow.com/questions/10985487/android-opengl-es-2-0-screen-coordinates-to-world-coordinates

float x float y int viewport 0 0 width height float startY float height y float near 0.0f 0.0f 0.0f 0.0f float far 0.0f.. mv 0 mViewMatrix 0 mModelMatrix 0 GLU.gluUnProject x startY 0 mv 0 mProjectionMatrix 0 viewport 0 near 0 GLU.gluUnProject.. 0 mProjectionMatrix 0 viewport 0 near 0 GLU.gluUnProject x startY 1 mv 0 mProjectionMatrix 0 viewport 0 far 0 float nearX near..

Android : Stop image scaling down

http://stackoverflow.com/questions/3045227/android-stop-image-scaling-down

0 track x from one ACTION_MOVE to the next private float startY 0 track y from one ACTION_MOVE to the next public SampleView.. our initial down event location. startX event.getRawX startY event.getRawY break case MotionEvent.ACTION_MOVE float x.. scrollByX x startX move update x increment scrollByY y startY move update y increment startX x reset initial values to latest..

Slowing speed of Viewpager controller in android

http://stackoverflow.com/questions/8155257/slowing-speed-of-viewpager-controller-in-android

flywheel @Override public void startScroll int startX int startY int dx int dy int duration Ignore received duration use fixed.. duration use fixed one instead super.startScroll startX startY dx dy mDuration @Override public void startScroll int startX.. mDuration @Override public void startScroll int startX int startY int dx int dy Ignore received duration use fixed one instead..

Rotating Image on A canvas in android

http://stackoverflow.com/questions/8712652/rotating-image-on-a-canvas-in-android

float centerwidth Math.cos deg2rad angle width 3.0 float startY top float centerheight Math.sin deg2rad angle height 3.0 Path.. angle height 3.0 Path path new Path path.moveTo startX startY path.lineTo left float centerwidth Math.cos deg2rad angle 140.. Math.sin deg2rad angle 220 height 4.0 path.lineTo startX startY canvas.drawPath path p android rotation android canvas angle..

click event on pie chart in android [closed]

http://stackoverflow.com/questions/8981996/click-event-on-pie-chart-in-android

View private Paint p private int startX private int startY private int radius private ArrayList Integer colors private.. Integer values new ArrayList Integer startX 320 4 startY 480 8 radius 320 2 colors.add Color.GREEN colors.add Color.CYAN.. int startX this.startX startX public int getStartY return startY public void setStartY int startY this.startY startY public int..

Android OpenGL ES 2.0 screen coordinates to world coordinates

http://stackoverflow.com/questions/10985487/android-opengl-es-2-0-screen-coordinates-to-world-coordinates

it. This is my attempt.... public void getWorldFromScreen float x float y int viewport 0 0 width height float startY float height y float near 0.0f 0.0f 0.0f 0.0f float far 0.0f 0.0f 0.0f 0.0f float mv new float 16 Matrix.multiplyMM mv 0.. far 0.0f 0.0f 0.0f 0.0f float mv new float 16 Matrix.multiplyMM mv 0 mViewMatrix 0 mModelMatrix 0 GLU.gluUnProject x startY 0 mv 0 mProjectionMatrix 0 viewport 0 near 0 GLU.gluUnProject x startY 1 mv 0 mProjectionMatrix 0 viewport 0 far 0 float.. mViewMatrix 0 mModelMatrix 0 GLU.gluUnProject x startY 0 mv 0 mProjectionMatrix 0 viewport 0 near 0 GLU.gluUnProject x startY 1 mv 0 mProjectionMatrix 0 viewport 0 far 0 float nearX near 0 near 3 float nearY near 1 near 3 float nearZ near 2 near..

Android : Stop image scaling down

http://stackoverflow.com/questions/3045227/android-stop-image-scaling-down

float scrollByY 0 y amount to scroll by private float startX 0 track x from one ACTION_MOVE to the next private float startY 0 track y from one ACTION_MOVE to the next public SampleView Context context super context Destination rect for our main.. switch event.getAction case MotionEvent.ACTION_DOWN Remember our initial down event location. startX event.getRawX startY event.getRawY break case MotionEvent.ACTION_MOVE float x event.getRawX float y event.getRawY Calculate move update... many times during the course of a single movement gesture. scrollByX x startX move update x increment scrollByY y startY move update y increment startX x reset initial values to latest startY y invalidate force a redraw break return true..

Slowing speed of Viewpager controller in android

http://stackoverflow.com/questions/8155257/slowing-speed-of-viewpager-controller-in-android

interpolator boolean flywheel super context interpolator flywheel @Override public void startScroll int startX int startY int dx int dy int duration Ignore received duration use fixed one instead super.startScroll startX startY dx dy mDuration.. startX int startY int dx int dy int duration Ignore received duration use fixed one instead super.startScroll startX startY dx dy mDuration @Override public void startScroll int startX int startY int dx int dy Ignore received duration use fixed.. use fixed one instead super.startScroll startX startY dx dy mDuration @Override public void startScroll int startX int startY int dx int dy Ignore received duration use fixed one instead super.startScroll startX startY dx dy mDuration And using..

Rotating Image on A canvas in android

http://stackoverflow.com/questions/8712652/rotating-image-on-a-canvas-in-android

Paint.Style.FILL p.setAntiAlias true float startX left float centerwidth Math.cos deg2rad angle width 3.0 float startY top float centerheight Math.sin deg2rad angle height 3.0 Path path new Path path.moveTo startX startY path.lineTo left float.. width 3.0 float startY top float centerheight Math.sin deg2rad angle height 3.0 Path path new Path path.moveTo startX startY path.lineTo left float centerwidth Math.cos deg2rad angle 140 width 4.0 top float centerheight Math.sin deg2rad angle 140.. Math.cos deg2rad angle 220 width 4.0 top float centerheight Math.sin deg2rad angle 220 height 4.0 path.lineTo startX startY canvas.drawPath path p android rotation android canvas angle share improve this question You can either rotate your..

click event on pie chart in android [closed]

http://stackoverflow.com/questions/8981996/click-event-on-pie-chart-in-android

import android.view.View public class MyView extends View private Paint p private int startX private int startY private int radius private ArrayList Integer colors private ArrayList Integer values public MyView Context context AttributeSet.. Paint p.setColor Color.BLUE p.setAntiAlias true colors new ArrayList Integer values new ArrayList Integer startX 320 4 startY 480 8 radius 320 2 colors.add Color.GREEN colors.add Color.CYAN colors.add Color.MAGENTA colors.add Color.BLUE colors.add.. public int getStartX return startX public void setStartX int startX this.startX startX public int getStartY return startY public void setStartY int startY this.startY startY public int getRadius return radius public void setRadius int radius..