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2014/10/16 ¤W¤È 08:11:07
android Programming Glossary: centreAppropriate multiplication of matrices for rotation/translation http://stackoverflow.com/questions/11965593/appropriate-multiplication-of-matrices-for-rotation-translation nozzle turret body are currently rotating about their own centres not the centre of object which is _playerCentre I will modify.. are currently rotating about their own centres not the centre of object which is _playerCentre I will modify that later. I..
http://stackoverflow.com/questions/2032304/android-imageview-animation Use a RotateAnimation setting the pivot point to the centre of your image. RotateAnimation anim new RotateAnimation 0f 350f..
Fast Scroll display problem with ListAdapter and SectionIndexer http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer to know is is it possible to change how the text in the centre of the screen is displayed. Can I change it somehow to make..
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 the screen. X int screenW 2 ballW 2 Centre ball into the centre of the screen. Y initialY @Override public void onDraw Canvas.. matrix. ballX int screenW 2 ballW 2 Centre ball X into the centre of the screen. ballY 50 Centre ball height above the screen...
http://stackoverflow.com/questions/5392695/bufferedimage-in-android b 0 private float a2 0 private float b2 0 private float centreX 0.5f private float centreY 0.5f private float refractionIndex.. float b2 0 private float centreX 0.5f private float centreY 0.5f private float refractionIndex 1.5f private float icentreX.. 0.5f private float refractionIndex 1.5f private float icentreX private float icentreY public SphereFilter setEdgeAction CLAMP..
http://stackoverflow.com/questions/6496366/adding-overlay-to-osmdroid least get you going with a default icon. EDIT This should centre the map just NE of Liverpool and put an icon just off centre... the map just NE of Liverpool and put an icon just off centre. package osmdemo.demo import java.util.ArrayList import org.osmdroid.DefaultResourceProxyImpl.. 15 GeoPoint point2 new GeoPoint 53554070 2959520 centre map here GeoPoint point3 new GeoPoint 53554070 1000 2959520..
How to change android slidingdrawer handle button position http://stackoverflow.com/questions/6894149/how-to-change-android-slidingdrawer-handle-button-position In default handle button in android SlidingDrawer in the centre of the drawer. Is it possible to change that position to left..
How to find absolute position of click while zoomed in http://stackoverflow.com/questions/8180442/how-to-find-absolute-position-of-click-while-zoomed-in towards the midpoint of the pinch. On down I save the centre point of the zoom which is in X Y coordinates based on the current.. the onDraw method which scales the canvas around the centre ands draw's the image to it. @Override public void onDraw Canvas.. The image below is an example of a zoom operation around centre point A. Each box represents the position and size of the view..
Centre a button in a Linear layout http://stackoverflow.com/questions/1957831/centre-a-button-in-a-linear-layout a button in a Linear layout I am using a linear layout to display..
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 background to fit the screen. X int screenW 2 ballW 2 Centre ball into the centre of the screen. Y initialY @Override public.. bitmap by applying the matrix. ballX int screenW 2 ballW 2 Centre ball X into the centre of the screen. ballY 50 Centre ball height.. 2 Centre ball X into the centre of the screen. ballY 50 Centre ball height above the screen. TOUCH @Override public..
http://stackoverflow.com/questions/9838518/carousel-library-for-android zoom on the centre Child. private int mMaxZoom 220 The Centre of the Coverflow. private int mCoveflowCenter The image height... setMaxZoom final int maxZoom mMaxZoom maxZoom Get the Centre of the Coverflow. @return The centre of this Coverflow. private.. getPaddingLeft getPaddingRight 2 getPaddingLeft Get the Centre of the View. @return The centre of the given view. private..
Appropriate multiplication of matrices for rotation/translation http://stackoverflow.com/questions/11965593/appropriate-multiplication-of-matrices-for-rotation-translation here http www.pixdip.com opengles code.php Parts of object nozzle turret body are currently rotating about their own centres not the centre of object which is _playerCentre I will modify that later. I have tried to demonstrate logic http www.pixdip.com.. opengles code.php Parts of object nozzle turret body are currently rotating about their own centres not the centre of object which is _playerCentre I will modify that later. I have tried to demonstrate logic http www.pixdip.com opengles..
http://stackoverflow.com/questions/2032304/android-imageview-animation again android android animation share improve this question Use a RotateAnimation setting the pivot point to the centre of your image. RotateAnimation anim new RotateAnimation 0f 350f 15f 15f anim.setInterpolator new LinearInterpolator anim.setRepeatCount..
Fast Scroll display problem with ListAdapter and SectionIndexer http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer bellow you'll see the problem I'm having. What I want to know is is it possible to change how the text in the centre of the screen is displayed. Can I change it somehow to make it look right with the background covering all of the text ...
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 bgr w h true Resize background to fit the screen. X int screenW 2 ballW 2 Centre ball into the centre of the screen. Y initialY @Override public void onDraw Canvas canvas super.onDraw canvas Draw background. canvas.drawBitmap.. matrix true Create a new mirrored bitmap by applying the matrix. ballX int screenW 2 ballW 2 Centre ball X into the centre of the screen. ballY 50 Centre ball height above the screen. TOUCH @Override public synchronized boolean onTouchEvent..
http://stackoverflow.com/questions/5392695/bufferedimage-in-android extends TransformFilter private float a 0 private float b 0 private float a2 0 private float b2 0 private float centreX 0.5f private float centreY 0.5f private float refractionIndex 1.5f private float icentreX private float icentreY public.. private float a 0 private float b 0 private float a2 0 private float b2 0 private float centreX 0.5f private float centreY 0.5f private float refractionIndex 1.5f private float icentreX private float icentreY public SphereFilter setEdgeAction.. float b2 0 private float centreX 0.5f private float centreY 0.5f private float refractionIndex 1.5f private float icentreX private float icentreY public SphereFilter setEdgeAction CLAMP setRadius 100.0f Set the index of refaction. @param refractionIndex..
http://stackoverflow.com/questions/6496366/adding-overlay-to-osmdroid getApplicationContext This should at least get you going with a default icon. EDIT This should centre the map just NE of Liverpool and put an icon just off centre. package osmdemo.demo import java.util.ArrayList import org.osmdroid.DefaultResourceProxyImpl.. least get you going with a default icon. EDIT This should centre the map just NE of Liverpool and put an icon just off centre. package osmdemo.demo import java.util.ArrayList import org.osmdroid.DefaultResourceProxyImpl import org.osmdroid.ResourceProxy.. true mapController this.mMapView.getController mapController.setZoom 15 GeoPoint point2 new GeoPoint 53554070 2959520 centre map here GeoPoint point3 new GeoPoint 53554070 1000 2959520 1000 icon goes here mapController.setCenter point2 mLocMgr LocationManager..
How to change android slidingdrawer handle button position http://stackoverflow.com/questions/6894149/how-to-change-android-slidingdrawer-handle-button-position to change android slidingdrawer handle button position In default handle button in android SlidingDrawer in the centre of the drawer. Is it possible to change that position to left or right.. If it possible how can I do that android gravity..
How to find absolute position of click while zoomed in http://stackoverflow.com/questions/8180442/how-to-find-absolute-position-of-click-while-zoomed-in maps when you can pinch to zoom zoom out with the zoom moving towards the midpoint of the pinch. On down I save the centre point of the zoom which is in X Y coordinates based on the current screen . I then have this function act when a scale gesture.. true The drawing of the scaled image is achieved by overriding the onDraw method which scales the canvas around the centre ands draw's the image to it. @Override public void onDraw Canvas canvas super.onDraw canvas canvas.save canvas.translate.. that has already been performed. Problem in abstraction The image below is an example of a zoom operation around centre point A. Each box represents the position and size of the view when at that scale factor 1 2 3 4 5 . In the example if you..
Centre a button in a Linear layout http://stackoverflow.com/questions/1957831/centre-a-button-in-a-linear-layout a button in a Linear layout I am using a linear layout to display a pretty light initial screen. It has 1 button that is..
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 w screenH h bgr Bitmap.createScaledBitmap bgr w h true Resize background to fit the screen. X int screenW 2 ballW 2 Centre ball into the centre of the screen. Y initialY @Override public void onDraw Canvas canvas super.onDraw canvas Draw background... bgr 0 0 bgrW bgrH matrix true Create a new mirrored bitmap by applying the matrix. ballX int screenW 2 ballW 2 Centre ball X into the centre of the screen. ballY 50 Centre ball height above the screen. TOUCH @Override public synchronized.. bitmap by applying the matrix. ballX int screenW 2 ballW 2 Centre ball X into the centre of the screen. ballY 50 Centre ball height above the screen. TOUCH @Override public synchronized boolean onTouchEvent MotionEvent ev switch ev.getAction..
http://stackoverflow.com/questions/9838518/carousel-library-for-android be rotated by. private int mMaxRotationAngle 60 The maximum zoom on the centre Child. private int mMaxZoom 220 The Centre of the Coverflow. private int mCoveflowCenter The image height. private float imageHeight The image width. private float.. centre image. @param maxZoom the mMaxZoom to set public void setMaxZoom final int maxZoom mMaxZoom maxZoom Get the Centre of the Coverflow. @return The centre of this Coverflow. private int getCenterOfCoverflow return getWidth getPaddingLeft.. Coverflow. private int getCenterOfCoverflow return getWidth getPaddingLeft getPaddingRight 2 getPaddingLeft Get the Centre of the View. @return The centre of the given view. private static int getCenterOfView final View view return view.getLeft..
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