How to make digital tasbih in android studio java using

 <LinearLayout
        android:id="@+id/linear1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/bgimage"
        android:orientation="vertical">
        <LinearLayout
            android:id="@+id/linear2"
            android:layout_width="match_parent"
            android:layout_height="80dp"
            android:layout_marginTop="40dp"
            android:background="@drawable/belt"
            android:orientation="vertical"
            android:layout_gravity="center_vertical"
            >

            <TextView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:fontFamily="@font/kalpurush"
                android:gravity="center"
                android:text="Digital Tasbih"
                android:textColor="#FFFFFF"
                android:textSize="30dp"
                android:textStyle="bold" />


        </LinearLayout>
        <LinearLayout
            android:id="@+id/linear6"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center_horizontal|center_vertical"
            android:orientation="vertical"
            android:layout_weight="1">
            <LinearLayout
                android:id="@+id/linear8"
                android:layout_width="match_parent"
                android:layout_height="80dp"
                android:padding="8dp"
                android:background="@drawable/belt"
                android:orientation="horizontal"
                android:translationY="140.0dp" />
            <LinearLayout
                android:id="@+id/linear9"
                android:layout_width="250dp"
                android:layout_height="340dp"
                android:background="@drawable/t70"
                android:gravity="center_horizontal"
                android:orientation="horizontal"
                android:translationY="-70.0dp">
                <LinearLayout
                    android:id="@+id/linear14"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:padding="8dp"
                    android:gravity="center_horizontal"
                    android:orientation="vertical">
                    <LinearLayout
                        android:id="@+id/linear13"
                        android:layout_width="163dp"
                        android:layout_height="70dp"
                        android:gravity="right|center_vertical"
                        android:orientation="horizontal"
                        android:translationY="51.0dp">
                        <TextView
                            android:id="@+id/countTextView"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center_horizontal|center_vertical"
                            android:text="0"
                            android:textSize="60dp"
                            android:textColor="#000000" />
                    </LinearLayout>
                    <LinearLayout
                        android:id="@+id/linear15"
                        android:layout_width="180dp"
                        android:layout_height="wrap_content"
                        android:orientation="horizontal"
                        android:translationY="80.0dp">
                        <LinearLayout
                            android:id="@+id/linear17"
                            android:layout_width="30dp"
                            android:layout_height="30dp"
                            android:padding="8dp"
                            android:background="@drawable/standard"
                            android:orientation="vertical" />
                        <LinearLayout
                            android:id="@+id/linear19"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:padding="8dp"
                            android:orientation="horizontal"
                            android:layout_weight="1" />
                        <LinearLayout
                            android:id="@+id/linear18"
                            android:layout_width="30dp"
                            android:layout_height="30dp"
                            android:background="@drawable/standard"
                            android:gravity="center_horizontal|center_vertical"
                            android:orientation="vertical">
                            <Switch
                                android:id="@+id/switch2"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:padding="8dp"
                                android:text="Switch"
                                android:textSize="12sp"
                                android:textColor="#000000"
                                android:alpha="0.0" />
                        </LinearLayout>
                    </LinearLayout>
                    <LinearLayout
                        android:id="@+id/linear16"
                        android:layout_width="100dp"
                        android:layout_height="100dp"
                        android:padding="8dp"
                        android:background="@drawable/standard"
                        android:orientation="horizontal"
                        android:translationY="85.0dp" />
                </LinearLayout>
            </LinearLayout>
        </LinearLayout>
        <LinearLayout
            android:id="@+id/linear7"
            android:layout_width="match_parent"
            android:layout_height="60dp"
            android:padding="8dp"
            android:gravity="top"
            android:orientation="horizontal" />
    </LinearLayout>

private int count = 0;
private TextView countTextView;
private double num = 0;

TextView countTextView = findViewById(R.id.countTextView);
        LinearLayout linear16 = findViewById(R.id.linear16);
        LinearLayout linear17 = findViewById(R.id.linear17);

linear16.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View _view) {
                num = num + 1;
                countTextView.setText(String.valueOf((long) (num)));
                linear16.setBackgroundResource(R.drawable.pressed);


            }
        });


        linear17.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View _view) {

                num = 0;
                countTextView.setText("0");
            }

        });