48 lines
1.5 KiB
Java
48 lines
1.5 KiB
Java
package com.safemobile.dispatch_demo;
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import android.graphics.Canvas;
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import android.graphics.Color;
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import android.graphics.Paint;
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import android.graphics.Point;
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import com.google.android.maps.GeoPoint;
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import com.google.android.maps.MapView;
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import com.google.android.maps.Overlay;
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import com.google.android.maps.Projection;
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public class DirectionPathOverlay extends Overlay{
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private GeoPoint gp1;
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private GeoPoint gp2;
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public DirectionPathOverlay(GeoPoint gp1, GeoPoint gp2) {
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this.gp1 = gp1;
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this.gp2 = gp2;
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}
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@Override
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public boolean draw(Canvas canvas, MapView mapView, boolean shadow,
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long when) {
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// TODO Auto-generated method stub
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Projection projection = mapView.getProjection();
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if (shadow == false) {
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Paint paint = new Paint();
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paint.setAntiAlias(true);
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Point point = new Point();
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projection.toPixels(gp1, point);
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paint.setColor(Color.BLUE);
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Point point2 = new Point();
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projection.toPixels(gp2, point2);
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paint.setStrokeWidth(4);
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canvas.drawLine((float) point.x, (float) point.y, (float) point2.x,
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(float) point2.y, paint);
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}
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return super.draw(canvas, mapView, shadow, when);
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}
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@Override
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public void draw(Canvas canvas, MapView mapView, boolean shadow) {
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// TODO Auto-generated method stub
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super.draw(canvas, mapView, shadow);
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}
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}
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