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2014/10/16 ¤W¤È 08:21:39
android Programming Glossary: pt.yPolygon Touch detection Google Map API V2 http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2 pX bX pX return false a and b can't both be above or below pt.y and a or b must be east of pt.x double m aY bY aX bX Rise over..
Creating Custom Overlay on the map http://stackoverflow.com/questions/4428730/creating-custom-overlay-on-the-map newGeos pt2 float circleRadius Math.abs pt2.y pt.y Paint circlePaint new Paint Paint.ANTI_ALIAS_FLAG circlePaint.setColor.. Style.FILL_AND_STROKE canvas.drawCircle float pt.x float pt.y circleRadius circlePaint circlePaint.setColor 0x99000000 circlePaint.setStyle.. Style.STROKE canvas.drawCircle float pt.x float pt.y circleRadius circlePaint Bitmap markerBitmap BitmapFactory.decodeResource..
Draw A Circle On Android MapView http://stackoverflow.com/questions/5293709/draw-a-circle-on-android-mapview Paint.Style.FILL canvas.drawCircle float pt.x float pt.y circleRadius innerCirclePaint To Draw it needs to be added to.. Paint.Style.FILL canvas.drawCircle float pt.x float pt.y circleRadius innerCirclePaint The problem in Scott's answer..
android maps circle overlay, dynamically change radius? http://stackoverflow.com/questions/5722490/android-maps-circle-overlay-dynamically-change-radius 25 radius canvas.getHeight 25 canvas.drawCircle pt.x pt.y radius paint2 canvas.drawCircle pt.x pt.y radius paint1 Explanation.. pt.x pt.y radius paint2 canvas.drawCircle pt.x pt.y radius paint1 Explanation the documentation states that for..
Polygon Touch detection Google Map API V2 http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2 double pX tap.getLongitude if aY pY bY pY aY pY bY pY aX pX bX pX return false a and b can't both be above or below pt.y and a or b must be east of pt.x double m aY bY aX bX Rise over run double bee aX m aY y mx b double x pY bee m algebra..
Creating Custom Overlay on the map http://stackoverflow.com/questions/4428730/creating-custom-overlay-on-the-map adjust your radius accordingly Point pt2 new Point projection.toPixels newGeos pt2 float circleRadius Math.abs pt2.y pt.y Paint circlePaint new Paint Paint.ANTI_ALIAS_FLAG circlePaint.setColor 0x30000000 circlePaint.setStyle Style.FILL_AND_STROKE.. circlePaint.setColor 0x30000000 circlePaint.setStyle Style.FILL_AND_STROKE canvas.drawCircle float pt.x float pt.y circleRadius circlePaint circlePaint.setColor 0x99000000 circlePaint.setStyle Style.STROKE canvas.drawCircle float pt.x.. circlePaint circlePaint.setColor 0x99000000 circlePaint.setStyle Style.STROKE canvas.drawCircle float pt.x float pt.y circleRadius circlePaint Bitmap markerBitmap BitmapFactory.decodeResource getApplicationContext .getResources R.drawable.pin..
Draw A Circle On Android MapView http://stackoverflow.com/questions/5293709/draw-a-circle-on-android-mapview 25 innerCirclePaint.setAntiAlias true innerCirclePaint.setStyle Paint.Style.FILL canvas.drawCircle float pt.x float pt.y circleRadius innerCirclePaint To Draw it needs to be added to the maps overlays mMapView.getOverlays .add new CircleOverlay.. 25 innerCirclePaint.setAntiAlias true innerCirclePaint.setStyle Paint.Style.FILL canvas.drawCircle float pt.x float pt.y circleRadius innerCirclePaint The problem in Scott's answer is that the circleRadius was calculated using a method that..
android maps circle overlay, dynamically change radius? http://stackoverflow.com/questions/5722490/android-maps-circle-overlay-dynamically-change-radius Math.pow 2 mapView.getZoomLevel 10 if radius canvas.getHeight 25 radius canvas.getHeight 25 canvas.drawCircle pt.x pt.y radius paint2 canvas.drawCircle pt.x pt.y radius paint1 Explanation the documentation states that for each zoomLevel the.. radius canvas.getHeight 25 radius canvas.getHeight 25 canvas.drawCircle pt.x pt.y radius paint2 canvas.drawCircle pt.x pt.y radius paint1 Explanation the documentation states that for each zoomLevel the map doubles or halves the size so as long..
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