improving some widgetview gesture related handling

app/src/main/kotlin/com/simplemobiletools/launcher/helpers/Constants.kt

@@ -19,3 +19,4 @@ const val ITEM_TYPE_WIDGET = 1
 const val ITEM_TYPE_SHORTCUT = 2
 
 const val WIDGET_HOST_ID = 12345
+const val MAX_ALLOWED_MOVE_PX = 10

app/src/main/kotlin/com/simplemobiletools/launcher/views/HomeScreenGrid.kt

@@ -166,6 +166,7 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
         }
     }
 
+    @SuppressLint("ClickableViewAccessibility")
     fun widgetLongPressed(item: HomeScreenGridItem) {
         resizedWidget = item
         redrawGrid()
@@ -178,7 +179,15 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
             val frameRect = Rect(viewX, viewY, viewX + widgetView.width, viewY + widgetView.height)
             resize_frame.updateFrameCoords(frameRect)
             resize_frame.beVisible()
+            resize_frame.onClickListener = {
+                hideResizeLines()
+            }
+
             widgetView.ignoreTouches = true
+            widgetView.setOnTouchListener { v, event ->
+                resize_frame.onTouchEvent(event)
+                return@setOnTouchListener true
+            }
         }
     }
 
@@ -188,7 +197,10 @@ class HomeScreenGrid(context: Context, attrs: AttributeSet, defStyle: Int) : Rel
         }
 
         resize_frame.beGone()
-        widgetViews.firstOrNull { it.tag == resizedWidget!!.widgetId }?.ignoreTouches = false
+        widgetViews.firstOrNull { it.tag == resizedWidget!!.widgetId }?.apply {
+            ignoreTouches = false
+            setOnTouchListener(null)
+        }
         resizedWidget = null
     }
 

app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetHostView.kt

@@ -7,12 +7,14 @@ import android.os.Handler
 import android.view.MotionEvent
 import android.view.ViewConfiguration
 import com.simplemobiletools.commons.extensions.performHapticFeedback
+import com.simplemobiletools.launcher.helpers.MAX_ALLOWED_MOVE_PX
 
 class MyAppWidgetHostView(context: Context) : AppWidgetHostView(context) {
-    private var MAX_ALLOWED_MOVE = 10
+    private var MAX_CLICK_DURATION = 150
     private var longPressHandler = Handler()
     private var actionDownCoords = PointF()
     private var currentCoords = PointF()
+    private var actionDownMS = 0L
     var hasLongPressed = false
     var ignoreTouches = false
     var longPressListener: ((x: Float, y: Float) -> Unit)? = null
@@ -44,6 +46,7 @@ class MyAppWidgetHostView(context: Context) : AppWidgetHostView(context) {
                 actionDownCoords.y = event.rawY
                 currentCoords.x = event.rawX
                 currentCoords.y = event.rawY
+                actionDownMS = System.currentTimeMillis()
             }
             MotionEvent.ACTION_MOVE -> {
                 currentCoords.x = event.rawX
@@ -58,7 +61,7 @@ class MyAppWidgetHostView(context: Context) : AppWidgetHostView(context) {
     }
 
     private val longPressRunnable = Runnable {
-        if (Math.abs(actionDownCoords.x - currentCoords.x) < MAX_ALLOWED_MOVE && Math.abs(actionDownCoords.y - currentCoords.y) < MAX_ALLOWED_MOVE) {
+        if (Math.abs(actionDownCoords.x - currentCoords.x) < MAX_ALLOWED_MOVE_PX && Math.abs(actionDownCoords.y - currentCoords.y) < MAX_ALLOWED_MOVE_PX) {
             longPressHandler.removeCallbacksAndMessages(null)
             hasLongPressed = true
             longPressListener?.invoke(actionDownCoords.x, actionDownCoords.y)

app/src/main/kotlin/com/simplemobiletools/launcher/views/MyAppWidgetResizeFrame.kt

@@ -2,20 +2,23 @@ package com.simplemobiletools.launcher.views
 
 import android.annotation.SuppressLint
 import android.content.Context
-import android.graphics.Canvas
+import android.graphics.*
-import android.graphics.Color
-import android.graphics.Paint
-import android.graphics.Rect
 import android.graphics.drawable.ColorDrawable
 import android.util.AttributeSet
+import android.view.MotionEvent
 import android.widget.RelativeLayout
 import com.simplemobiletools.launcher.R
+import com.simplemobiletools.launcher.helpers.MAX_ALLOWED_MOVE_PX
 
 @SuppressLint("ViewConstructor")
 class MyAppWidgetResizeFrame(context: Context, attrs: AttributeSet, defStyle: Int) : RelativeLayout(context, attrs, defStyle) {
     constructor(context: Context, attrs: AttributeSet) : this(context, attrs, 0)
 
     private var resizeWidgetLinePaint: Paint
+    private var actionDownCoords = PointF()
+    private var actionDownMS = 0L
+    private var MAX_CLICK_DURATION = 150
+    var onClickListener: (() -> Unit)? = null
 
     init {
         background = ColorDrawable(Color.TRANSPARENT)
@@ -35,6 +38,30 @@ class MyAppWidgetResizeFrame(context: Context, attrs: AttributeSet, defStyle: In
         requestLayout()
     }
 
+    override fun onTouchEvent(event: MotionEvent?): Boolean {
+        if (event == null) {
+            return false
+        }
+
+        when (event.actionMasked) {
+            MotionEvent.ACTION_DOWN -> {
+                actionDownCoords.x = event.rawX
+                actionDownCoords.y = event.rawY
+                actionDownMS = System.currentTimeMillis()
+            }
+            MotionEvent.ACTION_UP, MotionEvent.ACTION_CANCEL -> {
+                if (System.currentTimeMillis() - actionDownMS < MAX_CLICK_DURATION &&
+                    Math.abs(actionDownCoords.x - event.rawX) < MAX_ALLOWED_MOVE_PX &&
+                    Math.abs(actionDownCoords.y - event.rawY) < MAX_ALLOWED_MOVE_PX
+                ) {
+                    onClickListener?.invoke()
+                }
+            }
+        }
+
+        return super.onTouchEvent(event)
+    }
+
     override fun onDraw(canvas: Canvas) {
         super.onDraw(canvas)
         if (x != 0f || y != 0f) {