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Animator: reuse timer instance

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(cherry picked from commit 0888fd8fb5d18c36886bf958ac5a5e44bf75618d)
This commit is contained in:
Karl Tauber
2020-10-11 22:51:33 +02:00
parent 3de489f693
commit a46bdef079
1 changed files with 11 additions and 10 deletions
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21
flatlaf-core/src/main/java/com/formdev/flatlaf/util/Animator.java
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@@ -184,14 +184,17 @@ public class Animator
timeToStop = false; timeToStop = false;
startTime = System.nanoTime() / 1000000; startTime = System.nanoTime() / 1000000;
timer = new Timer( resolution, e -> { if( timer == null ) {
if( !hasBegun ) { timer = new Timer( resolution, e -> {
begin(); if( !hasBegun ) {
hasBegun = true; begin();
} hasBegun = true;
}
timingEvent( getTimingFraction() ); timingEvent( getTimingFraction() );
} ); } );
} else
timer.setDelay( resolution );
timer.setInitialDelay( 0 ); timer.setInitialDelay( 0 );
timer.start(); timer.start();
} }
@@ -213,10 +216,8 @@ public class Animator
} }
private void stop( boolean cancel ) { private void stop( boolean cancel ) {
if( timer != null ) { if( timer != null )
timer.stop(); timer.stop();
timer = null;
}
if( !cancel ) if( !cancel )
end(); end();