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    <p><strong>Using Styles</strong></p> <p>An alternative to creating a different style and switching to that new style would be creating a custom style for the button and changing the color in that style at run time.</p> <ol> <li>Right-click the button and select 'Edit custom style...' from the main menu.</li> <li>Click Apply and Close in the style editor.</li> </ol> <p>You've just created a custom style for the button. So when you edit it at run time, it will only affect that button.</p> <p>Now, enter the following in your OnClick event to change the color at run time:</p> <pre><code> var r: TRectangle; begin // Find the background TRectangle style element for the button r := (Button1.FindStyleResource('background') as TRectangle); if Assigned(r) then begin r.Fill.Color := claBlue; end; end; </code></pre> <p>Note: Add FMX.Objects to your uses clause if you don't already have it. That's where TRectangle is.</p> <p><strong>But wait...</strong></p> <p>You'll notice that the button's color changes back to the default when the mouse leave or enters the button. That's due to the animations. If you set the stylename properties for both of the TColorAnimation style elements in the style editor for the custom style, you can also set the color on those. For my example, I've named the TColorAnimations coloranimation1 and coloranimation2.</p> <p>Here's the revised code:</p> <pre><code>var r: TRectangle; ca: TColorAnimation; begin // Find the background TRectangle style element for the button r := (Button1.FindStyleResource('background') as TRectangle); if Assigned(r) then begin r.Fill.Color := claBlue; end; ca := (Button1.FindStyleResource('coloranimation1') as TColorAnimation); if Assigned(ca) then begin ca.StartValue := claBlue; end; ca := (Button1.FindStyleResource('coloranimation2') as TColorAnimation); if Assigned(ca) then begin ca.StopValue := claBlue; end; </code></pre> <p>Note: Add FMX.Ani to your uses clause for TColorAnimation.</p>
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    1. POIn Delphi XE2 FireMonkey - How do i change the color of a button after pressing it
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    1. USMarcus Adams
    1. USMarcus Adams
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      1. VTUpMod
    1. COThis is working as long as the mouse cursor is above the button. Moving the cursor away changed the color to the original one. But maybe I misunderstood the question.
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      1. USArjen van der Spek
    2. CO@Arjen, you're right. This works for most style elements, but the focus animations are restoring the default color after the mouse leaves.
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      1. USMarcus Adams
    3. COI've updated my answer to include updating the animations also.
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      1. USMarcus Adams
 

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