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    <p>I just have resolve this problem, here what I do:</p> <pre><code>private float[] mIntervals = { 0f, 0f }; private float drawSpeed = 2f; private int currentPath = -1; private PathMeasure mPathMeasure = new PathMeasure(); private ArrayList&lt;Path&gt; mListPath = new ArrayList&lt;Path&gt;(this.pathCount); @Override protected void onDraw(Canvas canvas) { if (mIntervals[1] &lt;= 0f &amp;&amp; currentPath &lt; (pathCount - 1)) { // Set the current path to draw // getPath(int num) a function to return a path. Path newPath = this.getPath(mListPath.size()); this.mListPath.add(newPath); this.mPathMeasure.setPath(newPath, false); mIntervals[0] = 0; mIntervals[1] = this.mPathMeasure.getLength(); } if (mIntervals[1] &gt; 0) { // draw the previous path int last = this.mListPath.size(); for (int i = 0; i &lt; last; i++) { canvas.drawPath(this.mListPath.get(i), mPaint); } // partially draw the last path this.mPaint.setPathEffect(new DashPathEffect(mIntervals, 0f)); canvas.drawPath(this.mListPath.get(last), mPaint); // Update the path effects values, to draw a little more // on the path. mIntervals[0] += drawSpeed; mIntervals[1] -= drawSpeed; super.invalidate(); } else { // The drawing have been done, draw it entirely for (int i = 0; i &lt; this.mListPath.size(); i++) { canvas.drawPath(this.mListPath.get(i), mPaint); } } } </code></pre> <p>This example, is an adaptation of what I've done (to simplify the example). Hope you will understand it. Since I've just made this function working, It lacks of optimizations and things like that.</p> <p>Hope it will help ;-)</p>
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    1. COHey thanks for wonderful post. that real help me. but still one problem is that How to define Path array. i try my best to resolve but i can't. can you help please...!
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