fixing some gesture related glitches

app/src/main/kotlin/com/simplemobiletools/launcher/activities/MainActivity.kt

@@ -271,8 +271,7 @@ class MainActivity : SimpleActivity(), FlingListener {
                 mIgnoreMoveEvents = false
                 mLongPressedIcon = null
                 mLastTouchCoords = Pair(-1f, -1f)
-                (widgets_fragment as WidgetsFragment).ignoreTouches = false
-                (all_apps_fragment as AllAppsFragment).ignoreTouches = false
+                resetFragmentTouches()
                 home_screen_grid.itemDraggingStopped()
 
                 if (!mIgnoreUpEvent) {
@@ -483,7 +482,7 @@ class MainActivity : SimpleActivity(), FlingListener {
             menu.findItem(R.id.uninstall).isVisible = gridItem.type == ITEM_TYPE_ICON
             menu.findItem(R.id.remove).isVisible = !isOnAllAppsFragment
             setOnMenuItemClickListener { item ->
-                (all_apps_fragment as AllAppsFragment).ignoreTouches = false
+                resetFragmentTouches()
                 when (item.itemId) {
                     R.id.resize -> home_screen_grid.widgetLongPressed(gridItem)
                     R.id.app_info -> launchAppInfo(gridItem.packageName)
@@ -495,13 +494,25 @@ class MainActivity : SimpleActivity(), FlingListener {
 
             setOnDismissListener {
                 mOpenPopupMenu = null
-                (all_apps_fragment as AllAppsFragment).ignoreTouches = false
+                resetFragmentTouches()
             }
 
             show()
         }
     }
 
+    private fun resetFragmentTouches() {
+        (widgets_fragment as WidgetsFragment).apply {
+            touchDownY = -1
+            ignoreTouches = false
+        }
+
+        (all_apps_fragment as AllAppsFragment).apply {
+            touchDownY = -1
+            ignoreTouches = false
+        }
+    }
+
     private fun showWidgetsFragment() {
         showFragment(widgets_fragment)
     }
@@ -602,7 +613,8 @@ class MainActivity : SimpleActivity(), FlingListener {
         try {
             val defaultDialerPackage = (getSystemService(Context.TELECOM_SERVICE) as TelecomManager).defaultDialerPackage
             appLaunchers.firstOrNull { it.packageName == defaultDialerPackage }?.apply {
-                val dialerIcon = HomeScreenGridItem(null, 0, ROW_COUNT - 1, 0, ROW_COUNT - 1, defaultDialerPackage, "", title, ITEM_TYPE_ICON, "", -1, "", "", null)
+                val dialerIcon =
+                    HomeScreenGridItem(null, 0, ROW_COUNT - 1, 0, ROW_COUNT - 1, defaultDialerPackage, "", title, ITEM_TYPE_ICON, "", -1, "", "", null)
                 homeScreenGridItems.add(dialerIcon)
             }
         } catch (e: Exception) {
@@ -647,7 +659,8 @@ class MainActivity : SimpleActivity(), FlingListener {
             val resolveInfo = packageManager.resolveActivity(cameraIntent, PackageManager.MATCH_DEFAULT_ONLY)
             val defaultCameraPackage = resolveInfo!!.activityInfo.packageName
             appLaunchers.firstOrNull { it.packageName == defaultCameraPackage }?.apply {
-                val cameraIcon = HomeScreenGridItem(null, 4, ROW_COUNT - 1, 4, ROW_COUNT - 1, defaultCameraPackage, "", title, ITEM_TYPE_ICON, "", -1, "", "", null)
+                val cameraIcon =
+                    HomeScreenGridItem(null, 4, ROW_COUNT - 1, 4, ROW_COUNT - 1, defaultCameraPackage, "", title, ITEM_TYPE_ICON, "", -1, "", "", null)
                 homeScreenGridItems.add(cameraIcon)
             }
         } catch (e: Exception) {

app/src/main/kotlin/com/simplemobiletools/launcher/adapters/WidgetsAdapter.kt

@@ -7,7 +7,6 @@ import android.widget.RelativeLayout
 import androidx.recyclerview.widget.RecyclerView
 import com.bumptech.glide.Glide
 import com.simplemobiletools.commons.extensions.getProperTextColor
-import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.launcher.R
 import com.simplemobiletools.launcher.activities.SimpleActivity
 import com.simplemobiletools.launcher.helpers.WIDGET_LIST_ITEMS_HOLDER
@@ -23,7 +22,8 @@ import kotlinx.android.synthetic.main.item_widget_preview.view.*
 class WidgetsAdapter(
     val activity: SimpleActivity,
     var widgetListItems: ArrayList<WidgetsListItem>,
-    val widgetsFragmentListener: WidgetsFragmentListener
+    val widgetsFragmentListener: WidgetsFragmentListener,
+    val itemClick: () -> Unit
 ) : RecyclerView.Adapter<WidgetsAdapter.ViewHolder>() {
 
     private var textColor = activity.getProperTextColor()
@@ -102,9 +102,7 @@ class WidgetsAdapter(
                 .load(widget.widgetPreviewImage)
                 .into(widgetPreview.widget_image)
 
-            widgetPreview.setOnClickListener {
-                activity.toast(R.string.touch_hold_widget)
-            }
+            widgetPreview.setOnClickListener { itemClick() }
 
             widgetPreview.setOnLongClickListener { view ->
                 widgetsFragmentListener.onWidgetLongPressed(widget)

app/src/main/kotlin/com/simplemobiletools/launcher/fragments/AllAppsFragment.kt

@@ -99,6 +99,8 @@ class AllAppsFragment(context: Context, attributeSet: AttributeSet) : MyFragment
             if (currAdapter == null) {
                 LaunchersAdapter(activity!!, launchers, this) {
                     activity?.launchApp((it as AppLauncher).packageName, it.activityName)
+                    ignoreTouches = false
+                    touchDownY = -1
                 }.apply {
                     all_apps_grid.adapter = this
                 }
@@ -150,24 +152,24 @@ class AllAppsFragment(context: Context, attributeSet: AttributeSet) : MyFragment
     }
 
     override fun onAppLauncherLongPressed(x: Float, y: Float, appLauncher: AppLauncher) {
-        val gridItem =
-            HomeScreenGridItem(
-                null,
-                -1,
-                -1,
-                -1,
-                -1,
-                appLauncher.packageName,
-                appLauncher.activityName,
-                appLauncher.title,
-                ITEM_TYPE_ICON,
-                "",
-                -1,
-                "",
-                "",
-                null,
-                appLauncher.drawable
-            )
+        val gridItem = HomeScreenGridItem(
+            null,
+            -1,
+            -1,
+            -1,
+            -1,
+            appLauncher.packageName,
+            appLauncher.activityName,
+            appLauncher.title,
+            ITEM_TYPE_ICON,
+            "",
+            -1,
+            "",
+            "",
+            null,
+            appLauncher.drawable
+        )
+
         activity?.showHomeIconMenu(x, y, gridItem, true)
         ignoreTouches = true
     }

app/src/main/kotlin/com/simplemobiletools/launcher/fragments/WidgetsFragment.kt

@@ -15,6 +15,7 @@ import android.view.WindowManager
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.ensureBackgroundThread
 import com.simplemobiletools.commons.helpers.isRPlus
+import com.simplemobiletools.launcher.R
 import com.simplemobiletools.launcher.activities.MainActivity
 import com.simplemobiletools.launcher.adapters.WidgetsAdapter
 import com.simplemobiletools.launcher.extensions.getInitialCellSize
@@ -159,7 +160,11 @@ class WidgetsFragment(context: Context, attributeSet: AttributeSet) : MyFragment
         activity?.runOnUiThread {
             val currAdapter = widgets_list.adapter
             if (currAdapter == null) {
-                WidgetsAdapter(activity!!, widgetsListItems, this).apply {
+                WidgetsAdapter(activity!!, widgetsListItems, this) {
+                    context.toast(R.string.touch_hold_widget)
+                    ignoreTouches = false
+                    touchDownY = -1
+                }.apply {
                     widgets_list.adapter = this
                 }
             } else {