diff --git a/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt b/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
index 0377d708..b0237e26 100644
--- a/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/camera/Preview.kt
@@ -14,6 +14,7 @@ import android.view.SurfaceHolder
 import android.view.SurfaceView
 import android.view.ViewGroup
 import com.simplemobiletools.camera.activities.MainActivity
+import com.simplemobiletools.camera.dialogs.ChangeResolutionDialog
 import com.simplemobiletools.camera.extensions.*
 import com.simplemobiletools.commons.extensions.getNavBarHeight
 import com.simplemobiletools.commons.extensions.needsStupidWritePermissions
@@ -330,6 +331,14 @@ class Preview : ViewGroup, SurfaceHolder.Callback, MediaScannerConnection.OnScan
         return Rect(rectLeft, rectTop, rectRight, rectBottom)
     }
 
+    fun showChangeResolutionDialog() {
+        if (mCamera != null) {
+            ChangeResolutionDialog(mActivity, config.lastUsedCamera == Camera.CameraInfo.CAMERA_FACING_BACK, mCamera!!) {
+
+            }
+        }
+    }
+
     fun releaseCamera() {
         stopRecording()
         mCamera?.stopPreview()
diff --git a/app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt
index e53f44b5..f5401a4a 100644
--- a/app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/camera/activities/MainActivity.kt
@@ -21,7 +21,6 @@ import com.bumptech.glide.Glide
 import com.bumptech.glide.load.engine.DiskCacheStrategy
 import com.simplemobiletools.camera.*
 import com.simplemobiletools.camera.Preview.PreviewListener
-import com.simplemobiletools.camera.dialogs.ChangeResolutionDialog
 import com.simplemobiletools.camera.extensions.config
 import com.simplemobiletools.camera.views.FocusRectView
 import com.simplemobiletools.commons.extensions.*
@@ -154,7 +153,7 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
         shutter.setOnClickListener { shutterPressed() }
         settings.setOnClickListener { launchSettings() }
         toggle_photo_video.setOnClickListener { handleTogglePhotoVideo() }
-        change_resolution.setOnClickListener { handleChangeResolution() }
+        change_resolution.setOnClickListener { mPreview?.showChangeResolutionDialog() }
     }
 
     private fun hasCameraAndStoragePermission() = hasCameraPermission() && hasWriteStoragePermission()
@@ -304,14 +303,6 @@ class MainActivity : SimpleActivity(), SensorEventListener, PreviewListener, Pho
         checkButtons()
     }
 
-    private fun handleChangeResolution() {
-        if (Preview.mCamera != null) {
-            ChangeResolutionDialog(this, mCurrCameraId == Camera.CameraInfo.CAMERA_FACING_BACK, Preview.mCamera!!) {
-
-            }
-        }
-    }
-
     private fun togglePhotoVideo() {
         if (!checkCameraAvailable()) {
             return