diff --git a/app/src/main/java/com/wbrawner/simplemarkdown/view/DisableableViewPager.java b/app/src/main/java/com/wbrawner/simplemarkdown/view/DisableableViewPager.java
deleted file mode 100644
index 8ecdc60..0000000
--- a/app/src/main/java/com/wbrawner/simplemarkdown/view/DisableableViewPager.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.wbrawner.simplemarkdown.view;
-
-import android.annotation.SuppressLint;
-import android.content.Context;
-import android.util.AttributeSet;
-import android.view.MotionEvent;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.viewpager.widget.ViewPager;
-
-public class DisableableViewPager extends ViewPager {
-    private boolean isSwipeLocked = false;
-
-    public DisableableViewPager(@NonNull Context context) {
-        super(context);
-    }
-
-    public DisableableViewPager(@NonNull Context context, @Nullable AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    public boolean onInterceptTouchEvent(MotionEvent ev) {
-        return !isSwipeLocked && super.onInterceptTouchEvent(ev);
-    }
-
-    @SuppressLint("ClickableViewAccessibility")
-    @Override
-    public boolean onTouchEvent(MotionEvent ev) {
-        return !isSwipeLocked && super.onTouchEvent(ev);
-    }
-
-    public void setSwipeLocked(boolean locked) {
-        this.isSwipeLocked = locked;
-    }
-}
diff --git a/app/src/main/java/com/wbrawner/simplemarkdown/view/DisableableViewPager.kt b/app/src/main/java/com/wbrawner/simplemarkdown/view/DisableableViewPager.kt
new file mode 100644
index 0000000..229fd2a
--- /dev/null
+++ b/app/src/main/java/com/wbrawner/simplemarkdown/view/DisableableViewPager.kt
@@ -0,0 +1,28 @@
+package com.wbrawner.simplemarkdown.view
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+import androidx.viewpager.widget.ViewPager
+
+class DisableableViewPager : ViewPager {
+    private var isSwipeLocked = false
+
+    constructor(context: Context) : super(context)
+
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+
+    override fun onInterceptTouchEvent(ev: MotionEvent): Boolean {
+        return !isSwipeLocked && super.onInterceptTouchEvent(ev)
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouchEvent(ev: MotionEvent): Boolean {
+        return !isSwipeLocked && super.onTouchEvent(ev)
+    }
+
+    fun setSwipeLocked(locked: Boolean) {
+        this.isSwipeLocked = locked
+    }
+}