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POScaleFactor tends to be one
 

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  1. POScaleFactor tends to be one
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    <p>I have the following code inside a custom view, it's an ScaleGestureDetector and what I want to do with this is change the widht and height of the view when you pinch on the screen, but always the ScaleFactor tends to be one, I don't know how to explain it, but for a seconds the ScaleFactor is lower/upper than one and then becames one again. You can see what I'm saying in the logCat output.</p> <p>Code:</p> <pre><code>public class simpleOnScaleGestureListener extends SimpleOnScaleGestureListener { @Override public boolean onScale(ScaleGestureDetector detector) { float ScaleFactor = 1.0f; ScaleFactor *= detector.getScaleFactor(); // Don't let the object get too small or too large. ScaleFactor = Math.max(0.1f, Math.min(ScaleFactor, 5.0f)); Log.d("ScaleFactor", "The ScaleFactor is "+ScaleFactor); return true; } @Override public void onScaleEnd(ScaleGestureDetector detector) { } } </code></pre> <p>LogCat output:</p> <pre><code>05-29 19:37:48.019: D/ScaleFactor(7279): The ScaleFactor is 1.0247091 05-29 19:37:48.059: D/ScaleFactor(7279): The ScaleFactor is 1.0090069 05-29 19:37:48.069: D/ScaleFactor(7279): The ScaleFactor is 1.0268435 05-29 19:37:48.109: D/ScaleFactor(7279): The ScaleFactor is 1.0389019 05-29 19:37:48.119: D/ScaleFactor(7279): The ScaleFactor is 1.0236202 05-29 19:37:48.159: D/ScaleFactor(7279): The ScaleFactor is 1.0267988 05-29 19:37:48.169: D/ScaleFactor(7279): The ScaleFactor is 1.0133468 05-29 19:37:48.199: D/ScaleFactor(7279): The ScaleFactor is 1.0230283 05-29 19:37:48.219: D/ScaleFactor(7279): The ScaleFactor is 1.003792 05-29 19:37:48.599: D/ScaleFactor(7279): The ScaleFactor is 1.0 05-29 19:37:48.629: D/ScaleFactor(7279): The ScaleFactor is 1.2110677 05-29 19:37:48.639: D/ScaleFactor(7279): The ScaleFactor is 1.2486423 05-29 19:37:48.679: D/ScaleFactor(7279): The ScaleFactor is 1.0709958 05-29 19:37:48.689: D/ScaleFactor(7279): The ScaleFactor is 1.094618 05-29 19:37:49.229: D/ScaleFactor(7279): The ScaleFactor is 1.0 05-29 19:37:49.259: D/ScaleFactor(7279): The ScaleFactor is 1.2032005 05-29 19:37:49.269: D/ScaleFactor(7279): The ScaleFactor is 1.1687788 05-29 19:37:49.309: D/ScaleFactor(7279): The ScaleFactor is 1.0600644 05-29 19:37:49.319: D/ScaleFactor(7279): The ScaleFactor is 1.0608224 05-29 19:37:50.049: D/ScaleFactor(7279): The ScaleFactor is 1.0 05-29 19:37:50.079: D/ScaleFactor(7279): The ScaleFactor is 1.3738323 05-29 19:37:50.089: D/ScaleFactor(7279): The ScaleFactor is 1.1507335 05-29 19:37:50.129: D/ScaleFactor(7279): The ScaleFactor is 1.2026775 05-29 19:37:50.899: D/ScaleFactor(7279): The ScaleFactor is 1.0 05-29 19:37:50.929: D/ScaleFactor(7279): The ScaleFactor is 1.5862415 05-29 19:37:50.939: D/ScaleFactor(7279): The ScaleFactor is 1.1621073 05-29 19:37:52.559: D/ScaleFactor(7279): The ScaleFactor is 1.0 05-29 19:37:52.599: D/ScaleFactor(7279): The ScaleFactor is 1.0097717 05-29 19:37:52.599: D/ScaleFactor(7279): The ScaleFactor is 1.0186267 </code></pre>
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    1. USGabriel Esteban
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      1. POScaleFactor tends to be one
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      1. VTUpMod
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