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POChange a Public Float Value within a Menu [Android]
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copied!<p><strike> Basically I am making an app where there is a Ball On the screen and the size of the ball is determined by this code</p> <p><code>private static final float sBallDiameter = 0.011f;</code></p> <p>Is there any way i could create a menu system for the user , For example Like a pop up menu shown here </p> <p><a href="http://i.stack.imgur.com/WsHJX.png" rel="nofollow">http://i.stack.imgur.com/WsHJX.png</a></p> <p><br></p> <p>That would change the size of the ball , For example where on the menu above it says Map , Traffic , Street View etc. - I could use Small, Medium, Large </p> <p>Small, changing the <code>sBallDiameter</code> to something like 0.009f and large changing it to something like 0.018f </p> <p>I hope you get what i mean , but if someone could assist me on creating this menu type thing it would be great ! </strike> </p> <pre><code> **UPDATE :** </code></pre> <p>Here is the current Menu</p> <pre><code>private static final int Small= 1; public boolean onCreateOptionsMenu(Menu menu) { ((Activity) menu).onCreateOptionsMenu(menu); menu.add(0, Small, 0, "Small"); return true; } public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case Small: // here i want it to change the size down to something like 0.009f return true; } return false; } public float sBallDiameter = 0.013f; </code></pre> <p>Basically - What i want to do is make it so when the case "Small" is selected - it decreases the size of "sBallDiameter"</p> <ul> <li>I hope that clears things up a bit more -</li> </ul>

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