Reduced the update frequency of the fps counter. Reduced the size of …

…the counter within the RiveView.
rive-app · May 11, 2022 · 4e692a0 · 4e692a0
1 parent 0bc8f71
commit 4e692a0
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Showing 2 changed files with 14 additions and 8 deletions.
diff --git a/Source/Components/RiveView.swift b/Source/Components/RiveView.swift
@@ -365,7 +365,7 @@ extension RiveView {
             advance(delta: 0)
         }
 
-        showFPS = true
+        showFPS = false
     }
 
     /// Stop playback, clear any created animation or state machine instances.
@@ -520,10 +520,8 @@ extension RiveView {
 
         // Calculate the time elapsed between ticks
         let elapsedTime = timestamp - lastTime
-        lastTime = timestamp
-
         fpsCounter?.elapsed(time: elapsedTime)
-
+        lastTime = timestamp
         advance(delta: elapsedTime)
         if !isPlaying {
             stopTimer()

diff --git a/Source/Views/FPSCounterView.swift b/Source/Views/FPSCounterView.swift
@@ -10,15 +10,18 @@ import UIKit
 
 class FPSCounterView: UILabel {
     private let fpsFormatter = NumberFormatter()
+    private let updateInterval: Double = 0.5
+    private var timeSinceUpdate: Double = 0
 
-    public convenience init() {
-        self.init(frame: CGRect(x: 0, y: 0, width: 75, height: 30))
+    internal convenience init() {
+        self.init(frame: CGRect(x: 1, y: 1, width: 70, height: 20))
         backgroundColor = .darkGray
         textColor = .white
         textAlignment = .center
+        font = UIFont.systemFont(ofSize: 11, weight: .regular)
         alpha = 0.75
         clipsToBounds = true
-        layer.cornerRadius = 10
+        layer.cornerRadius = 5
         text = "..."
 
         fpsFormatter.minimumFractionDigits = 2
@@ -28,7 +31,12 @@ class FPSCounterView: UILabel {
 
     internal func elapsed(time elapsedTime: Double) {
         if elapsedTime != 0 {
-            text = fpsFormatter.string(from: NSNumber(value: 1 / elapsedTime))! + "fps"
+            timeSinceUpdate += elapsedTime
+
+            if timeSinceUpdate >= updateInterval {
+                timeSinceUpdate = 0
+                text = fpsFormatter.string(from: NSNumber(value: 1 / elapsedTime))! + "fps"
+            }
         }
     }