com.qozix.tileview.paths.PathHelper Maven / Gradle / Ivy

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The TileView widget is a subclass of ViewGroup that provides a mechanism to asynchronously display tile-based images, with additional functionality for 2D dragging, flinging, pinch or double-tap to zoom, adding overlaying Views (markers), built-in Hot Spot support, dynamic path drawing, multiple levels of detail, and support for any relative positioning or coordinate system.

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package com.qozix.tileview.paths;

import java.util.List;

import android.graphics.Path;
import android.graphics.Point;

public class PathHelper {

	private PathHelper() {

	}

	public static Path pathFromPoints( List points ) {
		Path path = new Path();
		Point start = points.get( 0 );
		path.moveTo( (float) start.x, (float) start.y );
		int l = points.size();
		for ( int i = 1; i < l; i++ ) {
			Point point = points.get( i );
			path.lineTo( (float) point.x, (float) point.y );
		}
		return path;
	}
}