Added haptic feedback

Author: Srijan-G

app/src/main/AndroidManifest.xml

@@ -2,6 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.teamtrackingapptest2">
 
+    <uses-permission android:name="android.permission.VIBRATE" />
     <application
         android:allowBackup="true"
         android:icon="@drawable/loginpic"

app/src/main/java/com/example/teamtrackingapptest2/Adapter_name.java

@@ -1,6 +1,9 @@
 package com.example.teamtrackingapptest2;
 
 import android.content.Context;
+import android.os.Build;
+import android.os.VibrationEffect;
+import android.os.Vibrator;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -17,15 +20,17 @@
 
 public class Adapter_name extends RecyclerView.Adapter<Adapter_name.ViewHolder> implements Filterable {
        private Context context;
+       Vibrator vibrator;
        private ArrayList<Student> students;
        private ArrayList<Student> studentsfull;
        public String studentName;
        public TextView textView;
        public SearchView searchView;
 
-       public Adapter_name(Context context, ArrayList<Student> students, TextView textView, SearchView searchView) {
+       public Adapter_name(Context context, ArrayList<Student> students, TextView textView, SearchView searchView, Vibrator vibrator) {
            this.context = context;
            this.students = students;
+           this.vibrator=vibrator;
            this.searchView=searchView;
            studentsfull=new ArrayList<>(students);
            studentName="";
@@ -53,6 +58,14 @@ public void onClick(View v) {
                    searchView.setQuery(studentName,false);
                    searchView.clearFocus();
                    textView.setText(studentName);
+                   if(Build.VERSION.SDK_INT>=26)
+                   {
+                       vibrator.vibrate(VibrationEffect.createOneShot(50,30));
+                   }
+                   else
+                   {
+                       vibrator.vibrate(50);
+                   }
 
                }
            });

app/src/main/java/com/example/teamtrackingapptest2/attendance_main.java

@@ -7,6 +7,7 @@
 import android.app.DatePickerDialog;
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Vibrator;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
@@ -39,6 +40,7 @@ public class attendance_main extends AppCompatActivity {
     private Spinner domain;
     private Button add;
     private SearchView searchView;
+    public Vibrator vibrator;
 
     TextView tv1;
     RecyclerView rv1;
@@ -62,6 +64,7 @@ protected void onCreate(Bundle savedInstanceState) {
         edt_from=findViewById(R.id.edt_from);
         edt_to=findViewById(R.id.edt_to);
         date_picker_from=findViewById(R.id.btn_date_picker_from);
+        vibrator=(Vibrator) getSystemService(VIBRATOR_SERVICE);
         date_picker_to=findViewById(R.id.btn_date_picker_to);
         date_picker_from.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -118,7 +121,7 @@ public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
                     Student s=dataSnapshot1.getValue(Student.class);
                     list.add(s);
                 }
-                adapter= new Adapter_name(attendance_main.this,list,tv1,searchView);
+                adapter= new Adapter_name(attendance_main.this,list,tv1,searchView,vibrator);
                 rv1.setAdapter(adapter);
 
             }

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

@@ -90,6 +90,7 @@
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
                     android:text="Name : "
                     android:layout_marginTop="20dp"
                     android:textSize="24sp"
@@ -103,7 +104,7 @@
 
                     <SearchView
                         android:id="@+id/search_bar"
-                        android:layout_width="250dp"
+                        android:layout_width="270dp"
                         android:layout_height="30dp"
                         android:layout_marginTop="20dp"
                         android:queryHint="Search Here"
@@ -146,6 +147,7 @@
                     android:layout_width="80dp"
                     android:layout_height="48dp"
                     android:layout_weight="2"
+                    android:layout_marginLeft="10dp"
                     android:text="From : "
                     android:textSize="24sp"
                     android:textColor="#ffff"
@@ -194,6 +196,7 @@
                     android:layout_width="60dp"
                     android:layout_height="wrap_content"
                     android:layout_weight="1"
+                    android:layout_marginLeft="10dp"
                     android:drawableLeft="@drawable/ic_grid_on_black_24dp"
                     android:text="Pick a Date"
                     android:textSize="8sp"

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

@@ -4,7 +4,9 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:id="@+id/linearlayout">
+    android:id="@+id/linearlayout"
+    android:hapticFeedbackEnabled="true">
+
 <androidx.cardview.widget.CardView
     android:layout_width="match_parent"
     android:layout_height="wrap_content"