Integrate setDebouncedOnClickListener

Author: w2sv

app/src/main/kotlin/com/w2sv/autocrop/ui/screen/comparison/ComparisonFragment.kt

@@ -27,6 +27,7 @@ import com.w2sv.autocrop.ui.util.hideSystemBars
 import com.w2sv.autocrop.ui.util.postponeEnterTransition
 import com.w2sv.autocrop.ui.util.registerOnBackPressedHandler
 import com.w2sv.autocrop.ui.util.showSystemBars
+import com.w2sv.autocrop.ui.util.view.setDebouncedOnClickListener
 import com.w2sv.autocrop.ui.views.FadeOutTextView
 import com.w2sv.kotlinutils.coroutines.flow.collectLatestOn
 import com.w2sv.kotlinutils.coroutines.launchDelayed
@@ -71,7 +72,7 @@ class ComparisonFragment : ViewBoundAppFragment<ComparisonBinding>(ComparisonBin
             initializeScreenshotViewAndCropViewScaleAndPositioning()
             initializeCropView()
             setOnTouchEventListener()
-            backButton.setOnClickListener { onBack() }
+            backButton.setDebouncedOnClickListener { onBack() }
 
             viewModel.fadeOutTextArgs.collectLatestOn(lifecycleScope) {
                 displayedImageTv.setAndShow(it)

app/src/main/kotlin/com/w2sv/autocrop/ui/util/view/View.kt

@@ -0,0 +1,15 @@
+package com.w2sv.autocrop.ui.util.view
+
+import android.view.View
+
+// TODO: move to AndroidUtils
+fun View.setDebouncedOnClickListener(interval: Long = 500L, onClick: (View) -> Unit) {
+    var lastClickTime = 0L
+    setOnClickListener { v ->
+        val now = System.currentTimeMillis()
+        if (now - lastClickTime >= interval) {
+            lastClickTime = now
+            onClick(v)
+        }
+    }
+}