Custom Calendar With Events No API

Needs 

1.Dependencies

dependencies{  
          implementation 'com.github.sundeepk:compact-calendar-view:1.9.1'
     }


2.CalendarActivity.java
3.activity_calendar.xml
4.drwaple >>>>> layout_shape.xml


Step :1


Apply dependency
  implementation 'com.github.sundeepk:compact-calendar-view:1.9.1'



Step :2
activity_calendar.xml


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/colorPrimary"
        android:theme="@style/AppTheme.AppBarOverlay">

        <ImageView
            android:id="@+id/image_back"
            android:layout_width="30dp"
            android:layout_height="20dp"
            android:layout_marginLeft="20dp"
            android:src="@mipmap/back_arrow" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:text="Job Detail"
            android:textColor="@android:color/white"
            android:textSize="17dp"
            android:textStyle="bold" />

        <TextView
            android:id="@+id/text_today"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center|right"
            android:padding="10dp"
            android:text="Today"
            android:textColor="@android:color/white"
            android:textSize="15dp" />
    </android.support.v7.widget.Toolbar>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="400dp"
        android:layout_margin="10dp"
        android:background="@drawable/layout_shape"
        android:gravity="center"
        android:orientation="vertical">


        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="60dp"
            android:gravity="center"
            android:orientation="horizontal">

            <LinearLayout
                android:id="@+id/layout_right"
                android:layout_width="40dp"
                android:layout_height="match_parent"
                android:gravity="center">

                <ImageView
                    android:layout_width="20dp"
                    android:layout_height="20dp"
                    android:background="@mipmap/your image" />
            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="1"
                android:gravity="center">

                <TextView
                    android:id="@+id/text"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:text="Date"
                    android:textColor="@color/your color"
                    android:textSize="17dp"
                    android:textStyle="bold" />
            </LinearLayout>

            <LinearLayout
                android:id="@+id/layout_left"
                android:layout_width="40dp"
                android:layout_height="match_parent"
                android:gravity="center">

                <ImageView
                    android:layout_width="20dp"
                    android:layout_height="20dp"
                    android:background="@mipmap/your image" />
            </LinearLayout>
        </LinearLayout>
        <View
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:background="@color/your color" />
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_weight="0.2">
            <com.github.sundeepk.compactcalendarview.CompactCalendarView
                android:id="@+id/compactcalendar_view"
                android:layout_width="match_parent"
                android:layout_height="320dp"
                android:layout_margin="5dp"
                app:compactCalendarBackgroundColor="@android:color/white"
                app:compactCalendarCurrentDayBackgroundColor="@color/your color"                app:compactCalendarCurrentSelectedDayBackgroundColor="@color/your color"
                app:compactCalendarMultiEventIndicatorColor="@color/your color"
                app:compactCalendarTargetHeight="360dp"
                app:compactCalendarTextColor="@android:color/black"
                app:compactCalendarTextSize="15dp" />
        </LinearLayout>





Step :3



CalendarActivity.java


public class CalendarActivity extends AppCompatActivity {

    CompactCalendarView compactCalendarView;
    private SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MMMM-YYYY", Locale.getDefault());
    private SimpleDateFormat DateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault());
    SimpleDateFormat sdf;
    TextView tx_date, tx_today;
    LinearLayout ly_detail;
    LinearLayout ly_left, ly_right;
    Calendar myCalendar;
    ImageView im_back;
    Date c;
    SimpleDateFormat df;
    String formattedDate;
    String[] dates = new String[0];
    RecyclerView recyclerView;
    TextView tx_item;
    CalendarAdapter adapter;

    String[] day={"10","20","21","25","27"};
    String[] month={"10","10","11","11","12"};
    String[] year ={"2018","2018","2018","2018","2018"};

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_calendar);

        init();
        calendarlistener();
        Setdate();

      
        tx_date.setText(""+formattedDate);


        ly_right.setOnClickListener(new View.OnClickListener() {
            @Override        
           public void onClick(View v) {
                compactCalendarView.showCalendarWithAnimation();
                compactCalendarView.showNextMonth();
            }
        });

        ly_left.setOnClickListener(new View.OnClickListener() {
            @Override          
             public void onClick(View v) {
                compactCalendarView.showCalendarWithAnimation();
                compactCalendarView.showPreviousMonth();
            }
        });

        tx_today.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Intent intent = new Intent(CalendarActivity.this, CalendarActivity.class);
                startActivity(intent);
                finish();

            }
        });

        im_back.setOnClickListener(new View.OnClickListener() {
            @Override  
          public void onClick(View v) {
                finish();
            }
        });


    }

    //variable initialization 
   public void init() {
        compactCalendarView = (CompactCalendarView) findViewById(R.id.compactcalendar_view);
        tx_date = (TextView) findViewById(R.id.text);
        ly_left = (LinearLayout) findViewById(R.id.layout_left);
        ly_right = (LinearLayout) findViewById(R.id.layout_right);
        im_back = (ImageView) findViewById(R.id.image_back);
        tx_today = (TextView) findViewById(R.id.text_today);
        ly_detail = (LinearLayout) findViewById(R.id.layout_detail);



    }


    //calendar method  
  public void calendarlistener() {
        compactCalendarView.setListener(new CompactCalendarView.CompactCalendarViewListener() {
            @Override       
     public void onDayClick(Date dateClicked) {

                if ( DateFormat.format(dateClicked).equals("2018-11-21")){
                    Toast.makeText(getApplicationContext(),DateFormat.format(dateClicked)+" This day your brother birth day ",Toast.LENGTH_LONG).show();
                }
                else {
                    Toast.makeText(getApplicationContext(),DateFormat.format(dateClicked)+" In This day no Events Available",Toast.LENGTH_LONG).show();
                }
               
            }

            @Override   
         public void onMonthScroll(Date firstDayOfNewMonth) {

               compactCalendarView.removeAllEvents();
                Setdate();
                tx_date.setText(simpleDateFormat.format(firstDayOfNewMonth));

            }
        });
    }

    //get current date   
 public void Setdate() {
      
       c = Calendar.getInstance().getTime();
        df = new SimpleDateFormat("yyyy-MM-dd");
        formattedDate = df.format(c);

        compactCalendarView.setUseThreeLetterAbbreviation(true);

        sdf = new SimpleDateFormat("MMMM yyyy");


        myCalendar = Calendar.getInstance();

        for (int j = 0; j < month.length; j++) {

            int mon = Integer.parseInt(month[j]);
            myCalendar.set(Calendar.YEAR, Integer.parseInt(year[j]));
            myCalendar.set(Calendar.MONTH, mon - 1);
            myCalendar.set(Calendar.DAY_OF_MONTH, Integer.parseInt(day[j]));

            Event event = new Event(Color.RED, myCalendar.getTimeInMillis(), "test");
            compactCalendarView.addEvent(event);
        }
    }

   
}

Step 4:

drawaple >>>>>>> layout_shape.xml

<?xml version="1.0" encoding="utf-8"?>

<shape xmlns:android="http://schemas.android.com/apk/res/android" 

   android:shape="rectangle">
    <solid android:color="@android:color/white"/>
    <stroke android:width="1dp"  

      android:color="@color/colorPrimary"/>
    <corners android:radius="5dp"/>
</shape>