refs #4683 feat:webFragment

app/src/main/java/es/verdnatura/presentation/view/feature/controlador/fragment/WebFragment.kt

@@ -1,14 +1,18 @@
 package es.verdnatura.presentation.view.feature.controlador.fragment
 
-
+import android.annotation.SuppressLint
 import android.content.Context
 import android.graphics.drawable.Drawable
-import android.os.Build
+import android.os.Bundle
 import android.print.PrintAttributes
 import android.print.PrintManager
+import android.view.GestureDetector
+import android.view.MotionEvent
+import android.view.View
 import android.webkit.WebChromeClient
 import android.webkit.WebView
 import android.widget.ImageView
+import androidx.core.view.GestureDetectorCompat
 import androidx.recyclerview.widget.LinearLayoutManager
 import es.verdnatura.R
 import es.verdnatura.databinding.FragmentWebBinding
@@ -18,12 +22,11 @@ import es.verdnatura.presentation.common.ToolBarAdapterTooltip
 import es.verdnatura.presentation.view.component.CustomDialog
 import org.json.JSONObject
 
-
 @Suppress("UNUSED_ANONYMOUS_PARAMETER")
 class WebFragment(
     var entryPoint: String = ""
 ) : BaseFragment<FragmentWebBinding, ControladorViewModel>(ControladorViewModel::class) {
-
+    private lateinit var gestureDetector: GestureDetectorCompat
     override fun getLayoutId(): Int = R.layout.fragment_web
     private lateinit var customDialog: CustomDialog
 
@@ -33,16 +36,41 @@ class WebFragment(
 
     override fun init() {
 
-
         customDialog = CustomDialog(requireContext())
         setToolbar()
         setWeb()
         super.init()
     }
 
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+
+        gestureDetector = GestureDetectorCompat(
+            requireActivity(),
+            object : GestureDetector.SimpleOnGestureListener() {
+                override fun onFling(
+                    e1: MotionEvent?,
+                    e2: MotionEvent,
+                    velocityX: Float,
+                    velocityY: Float
+                ): Boolean {
+                    if (velocityX > 100 && velocityY < 2000) {
+                        binding.webView.goBack()
+                        return true
+
+                    }
+                    return false
+                }
+            }
+        )
+
+        super.onViewCreated(view, savedInstanceState)
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
     private fun setWeb() {
 
         binding.webView.webChromeClient = WebChromeClient()
+
         val webSettings = binding.webView.settings
         webSettings.javaScriptEnabled = true
         webSettings.domStorageEnabled = true
@@ -52,16 +80,18 @@ class WebFragment(
         webSettings.displayZoomControls = false
         webSettings.setSupportZoom(true)
         webSettings.allowFileAccess = true
-        //webSettings.defaultTextEncodingName = "utf-8"
 
-        var dataScanned = JSONObject(entryPoint)
+        binding.webView.setOnTouchListener { v, event ->
+            gestureDetector.onTouchEvent(event)
+        }
 
+        val dataScanned = JSONObject(entryPoint)
 
-        if (dataScanned.toString().contains("cmr?")){
+        if (dataScanned.toString().contains("cmr?")) {
             val pdfUrl = "${dataScanned.get("web")}"
             val googleDocsViewerUrl = "https://docs.google.com/gview?embedded=true&url=$pdfUrl"
             binding.webView.loadUrl(googleDocsViewerUrl)
-        }else{
+        } else {
             binding.webView.loadUrl(dataScanned.get("web").toString())
         }
 
@@ -70,17 +100,15 @@ class WebFragment(
     private fun setToolbar() {
 
         binding.mainToolbar.toolbarTitle.text =
-            getString(R.string.item) + JSONObject(entryPoint).get("entryPoint").toString()
+            buildString {
+        append(getString(R.string.item))
+        append(JSONObject(entryPoint).get("entryPoint").toString())
+    }
 
         val listIcons: ArrayList<ImageView> = ArrayList()
         val iconPrint = ImageView(context)
         iconPrint.setImageResource(R.drawable.ic_print_black_24dp)
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-
-            iconPrint.tooltipText = getTooltip(R.drawable.ic_print_black_24dp)
-
-        }
+        iconPrint.tooltipText = getTooltip(R.drawable.ic_print_black_24dp)
 
         //listIcons.add(iconPrint)
 
@@ -97,12 +125,10 @@ class WebFragment(
         binding.mainToolbar.toolbarIcons.layoutManager =
             LinearLayoutManager(requireContext(), LinearLayoutManager.HORIZONTAL, false)
 
-
     }
 
     private fun createWebPrintJob(webView: WebView) {
 
-
         // Get a PrintManager instance
         (activity?.getSystemService(Context.PRINT_SERVICE) as? PrintManager)?.let { printManager ->
 
@@ -124,6 +150,5 @@ class WebFragment(
         }
     }
 
-
 }