2014/10/16 上午 08:25:03

android Programming Glossary: startx

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.. Remember our initial down event location. startX event.getRawX startY event.getRawY break case MotionEvent.ACTION_MOVE.. the course of a single movement gesture. scrollByX x startX move update x increment scrollByY y startY move update y increment..

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

Rotating Image on A canvas in android

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

p.setStyle Paint.Style.FILL p.setAntiAlias true float startX left float centerwidth Math.cos deg2rad angle width 3.0 float.. deg2rad angle height 3.0 Path path new Path path.moveTo startX startY path.lineTo left float centerwidth Math.cos deg2rad angle.. Math.sin deg2rad angle 220 height 4.0 path.lineTo startX startY canvas.drawPath path p android rotation android canvas..

click event on pie chart in android [closed]

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

class MyView extends View private Paint p private int startX private int startY private int radius private ArrayList Integer.. colors new ArrayList Integer values new ArrayList Integer startX 320 4 startY 480 8 radius 320 2 colors.add Color.GREEN colors.add.. values.get i angle canvas.save public int getStartX return startX public void setStartX int startX this.startX startX public int..

Android : Stop image scaling down

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

rect private float scrollByX 0 x amount to scroll by private 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.. MotionEvent event 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. This will happen 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 ..

Slowing speed of Viewpager controller in android

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

Interpolator 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.. int 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.. 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 one instead super.startScroll startX startY dx dy mDuration..

Rotating Image on A canvas in android

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

float centerheight height 2f Paint p new Paint p.setColor color p.setStyle 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.. 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 centerwidth Math.cos deg2rad angle 140 width 4.0 top float centerheight Math.sin deg2rad angle.. 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..

click event on pie chart in android [closed]

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

import android.util.Log 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.. attrs p new 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.. rectF offset values.get i angle true p offset values.get i angle canvas.save public int getStartX return startX public void setStartX int startX this.startX startX public int getStartY return startY public void setStartY int startY..