Feature

app/src/main/java/com/mk/medtrust/patient/ui/fragment/AppointmentDetailPFragment.kt

@@ -258,7 +258,7 @@ class AppointmentDetailPFragment : Fragment() {
         }
 
         try {
-            startActivity(openIntent)
+            startActivity(Intent.createChooser(openIntent, "Open PDF"))
         } catch (e: ActivityNotFoundException) {
             Toast.makeText(requireContext(), "No PDF viewer installed", Toast.LENGTH_SHORT).show()
         }
@@ -347,7 +347,7 @@ class AppointmentDetailPFragment : Fragment() {
 
     override fun onDestroyView() {
         super.onDestroyView()
-        _binding = null // 🔥 prevents memory leak
+        _binding = null //
     }
 }
 

app/src/main/java/com/mk/medtrust/patient/ui/fragment/DiseasePredictionFragment.kt

@@ -0,0 +1,73 @@
+package com.mk.medtrust.patient.ui.fragment
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.webkit.WebResourceRequest
+import android.webkit.WebView
+import android.webkit.WebViewClient
+import androidx.navigation.fragment.findNavController
+import com.mk.medtrust.R
+import com.mk.medtrust.databinding.FragmentDiseasePredictionBinding
+import com.mk.medtrust.util.UtilObject.DISEASE_P_WEB_URL
+
+
+class DiseasePredictionFragment : Fragment() {
+
+    private var _binding  : FragmentDiseasePredictionBinding? = null
+    private val binding get() = _binding!!
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentDiseasePredictionBinding.inflate(inflater,container,false)
+        return binding.root
+    }
+
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+
+        //
+        setUpWebView()
+
+        binding.backBtn.setOnClickListener {
+            findNavController().popBackStack()
+        }
+    }
+
+    private fun setUpWebView(){
+        val webView = binding.webView
+
+        // js required dynamic website
+        webView.settings.apply {
+            javaScriptEnabled = true
+            domStorageEnabled = true
+            allowFileAccess = false
+            allowContentAccess = false
+        }
+
+        // restriction navigation and does not allow unknown url to be clicked from the webview
+        webView.webViewClient = object : WebViewClient() {
+            override fun shouldOverrideUrlLoading(
+                view: WebView?,
+                request: WebResourceRequest?
+            ): Boolean {
+                val url = request?.url.toString()
+                return !url.startsWith("https://yourdomain.com")
+            }
+        }
+        webView.loadUrl(DISEASE_P_WEB_URL)
+    }
+
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+
+}

app/src/main/java/com/mk/medtrust/patient/ui/fragment/HomeFragmentP.kt

@@ -89,6 +89,10 @@ class HomeFragmentP : Fragment() {
             if (!isAppointmentFetched) return@setOnClickListener
             findNavController().navigate(R.id.homeFragment_to_historyListPFragment)
         }
+        binding.cardDisease.setOnClickListener {
+            findNavController().navigate(R.id.homeFragment_to_diseasePredictionFragment)
+        }
+
     }
 
     private fun checkForOngoingAppointments(){

app/src/main/java/com/mk/medtrust/util/UtilObject.kt

@@ -79,9 +79,11 @@ object UtilObject {
         // measure & layout view
         // since i am using the inflated view not rendered one
 
-        if (view.width <=0 || view.height <=0){
-            return Uri.EMPTY
-        }
+//        if (view.width <=0 || view.height <=0){
+//            return Uri.EMPTY
+//        }
+    Log.d("PDF_DEBUG", "Width: ${view.measuredWidth}, Height: ${view.measuredHeight}")
+
 
         val widthSpec = View.MeasureSpec.makeMeasureSpec(
             Resources.getSystem().displayMetrics.widthPixels,
@@ -191,5 +193,6 @@ object UtilObject {
         )
     }
 
+    const val DISEASE_P_WEB_URL = "https://disease-prediction-tay1.onrender.com"
 
 }

app/src/main/res/layout/fragment_disease_prediction.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:fitsSystemWindows="true"
+    tools:context=".patient.ui.fragment.DiseasePredictionFragment">
+
+    <WebView
+        android:id="@+id/webView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_marginTop="16dp"
+        android:layout_gravity="top|center_horizontal"
+        android:padding="3sp">
+
+        <ImageView android:id="@+id/backBtn"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="5dp"
+            android:contentDescription="@null"
+            android:src="@drawable/outline_arrow_back_24"
+            app:tint="@color/lightGreen" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:fontFamily="@font/roboto"
+            android:gravity="center"
+            android:text="Disease Prediction"
+            android:textColor="@color/lightGreen"
+            android:textSize="18sp"
+            android:textStyle="bold" />
+
+        <View
+            android:layout_width="24dp"
+            android:layout_height="24dp"/>
+
+    </LinearLayout>
+
+
+</FrameLayout>

app/src/main/res/navigation/nav_graph_patient.xml

@@ -27,6 +27,10 @@
             android:id="@+id/homeFragment_to_historyListPFragment"
             app:destination="@+id/historyListPFragment"
             />
+        <action
+            android:id="@+id/homeFragment_to_diseasePredictionFragment"
+            app:destination="@+id/diseasePredictionFragment"
+            />
     </fragment>
 
     <fragment
@@ -103,5 +107,13 @@
     </fragment>
 
 
+    <fragment
+        android:id="@+id/diseasePredictionFragment"
+        android:name="com.mk.medtrust.patient.ui.fragment.DiseasePredictionFragment"
+        tools:layout="@layout/fragment_disease_prediction">
+
+    </fragment>
+
+
 
 </navigation>