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Single Date Selection added
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@siddheshwiselap
siddheshwiselap committed Aug 21, 2019
1 parent 578e80f commit e5dce55
Showing 1 changed file with 73 additions and 50 deletions.
123 changes: 73 additions & 50 deletions rangecalender/src/main/java/com/rangecalender/CalenderDialog.java
View file
Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
package com.rangecalender;

import android.animation.ObjectAnimator;
import android.app.Dialog;
import android.content.Context;
import android.support.v4.content.ContextCompat;
Expand Down Expand Up @@ -30,13 +31,17 @@
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;

/**
* @author Palash Dumbare
*
*
* **/
public class CalenderDialog extends Dialog implements CalenderDayClicked, View.OnClickListener, YearPicker {
/**/
private RecyclerView dateList,yearList;
private LinearLayout topBarLayout,topBarMainLayout;
private CardView yearPickerLayout;
private TextView monthYear,previous,next,ok,cancel,fromDateYearTxt,toDateYearTxt,fromDateTxt,toDateTxt;
private TextView monthYear,previous,next,ok,cancel,fromDateYearTxt,toDateYearTxt,fromDateTxt,toDateTxt,tabLine1;
private Calendar calendar;
private Context context;
public int month,year;
Expand All @@ -47,15 +52,17 @@ public class CalenderDialog extends Dialog implements CalenderDayClicked, View.O
YearAdapter yearAdapter;
private LinearLayoutManager yearLinearLayoutManager;
private Animation anim;
private int color;
private int color,width;
private boolean setSameDateAsFromDateIfToDateNotSelected;
private final String TAG = CalenderDialog.class.getSimpleName();


public CalenderDialog(Context context, int color, OnDateSelected onDateSelected) {
public CalenderDialog(Context context, int color, boolean setSameDateAsFromDateIfToDateNotSelected, OnDateSelected onDateSelected) {
super(context,android.R.style.Theme_DeviceDefault_Light_Dialog_NoActionBar_MinWidth);
this.context = context;
this.onDateSelected = onDateSelected;
this.color = color;
this.setSameDateAsFromDateIfToDateNotSelected = setSameDateAsFromDateIfToDateNotSelected;
setContentView(R.layout.calender_dialog);
init();
events();
Expand Down Expand Up @@ -97,7 +104,7 @@ private void events() {
}

private void init() {

width = context.getResources().getDisplayMetrics().widthPixels;
previous = findViewById(R.id.previous);
next = findViewById(R.id.next);
ok = findViewById(R.id.OkBtn);
Expand All @@ -112,11 +119,14 @@ private void init() {
yearList = findViewById(R.id.yearPicker);
yearPickerLayout = findViewById(R.id.yearPickerLayout);
openYearPicker = findViewById(R.id.openYearPicker);

tabLine1 = findViewById(R.id.tabLine1);
dateList.setLayoutManager(new GridLayoutManager(context,7));
yearLinearLayoutManager = new LinearLayoutManager(context);
yearList.setLayoutManager(yearLinearLayoutManager);




anim = new AlphaAnimation(0.0f, 1.0f);
anim.setDuration(50);
anim.setStartOffset(20);
Expand All @@ -143,43 +153,49 @@ private void generateCalender(){
Date toDate = new SimpleDateFormat("dd-MMM-yyyy").parse(toDateStr);
if (calenderAdapter!=null){
if(calenderAdapter.getFromDate() != null && calenderAdapter.getToDate() !=null){
calenderAdapter = new CalenderAdapter(Date_Utils.getDaysBetweenDates(fromDate, toDate), this, calenderAdapter.getFromDate(), calenderAdapter.getToDate());
calenderAdapter.setColor(color);
dateList.setAdapter(calenderAdapter);
calenderAdapter.setCalenders(Date_Utils.getDaysBetweenDates(fromDate, toDate),calenderAdapter.getFromDate(),calenderAdapter.getToDate());
}else if (calenderAdapter.getFromDate() != null) {
calenderAdapter = new CalenderAdapter(Date_Utils.getDaysBetweenDates(fromDate, toDate), this, calenderAdapter.getFromDate(), null);
calenderAdapter.setColor(color);
dateList.setAdapter(calenderAdapter);
calenderAdapter.setCalenders(Date_Utils.getDaysBetweenDates(fromDate, toDate),calenderAdapter.getFromDate(),null);
}else{
calenderAdapter = new CalenderAdapter(Date_Utils.getDaysBetweenDates(fromDate, toDate), this, null, null);
calenderAdapter.setColor(color);
dateList.setAdapter(calenderAdapter);
calenderAdapter.setCalenders(Date_Utils.getDaysBetweenDates(fromDate, toDate),null,null);
}
}else {
calenderAdapter = new CalenderAdapter(Date_Utils.getDaysBetweenDates(fromDate, toDate), this);
calenderAdapter = new CalenderAdapter(this);
calenderAdapter.setColor(color);
calenderAdapter.setCalenders(Date_Utils.getDaysBetweenDates(fromDate, toDate),null,null);
dateList.setAdapter(calenderAdapter);
}
}catch (Exception e){
e.printStackTrace();
}
}

/**
* if user selects any date in calender,callback will be in this method
* **/
@Override
public void onDayClicked( ) {
MyCalender fromDate = calenderAdapter.getFromDate();
MyCalender toDate = calenderAdapter.getToDate();
fromDateYearTxt.setText(String.valueOf(fromDate.getYear()));
fromDateTxt.setText(Date_Utils.addPrefixBeforeDateNumber(fromDate.getDay())+" "+new DateFormatSymbols().getMonths()[fromDate.getMonth()-1]+" "+fromDate.getYear());
if (toDate !=null) {
stopAnimation();
/***
* if todate is null means user has selected toDate ,we will stop the animation if flag of same date was set false
* */
if (!setSameDateAsFromDateIfToDateNotSelected) {
stopAnimation();
}

toDateYearTxt.setText(String.valueOf(toDate.getYear()));
toDateTxt.setText(Date_Utils.addPrefixBeforeDateNumber(toDate.getDay())+" "+new DateFormatSymbols().getMonths()[toDate.getMonth()-1]+" "+toDate.getYear());
}else{
toDateTxt.setText("To Date");
ObjectAnimator animation = ObjectAnimator.ofFloat(tabLine1, "translationX", 350f);
animation.setDuration(500);
animation.start();
}


}


Expand All @@ -188,42 +204,50 @@ public void startAnimation(){
}

public void stopAnimation(){
anim.cancel();
anim.cancel();
}




@Override
public void onClick(View v) {
if (v.getId() == R.id.next){
goToNextMonth();
}else if(v.getId() == R.id.previous){
goToPreviousMonth();
}else if(v.getId() == R.id.OkBtn){
try {
if (calenderAdapter.getFromDate() != null && calenderAdapter.getToDate() != null) {
onDateSelected.dateSelectedIs(calenderAdapter.getFromDate().getDate(), calenderAdapter.getToDate().getDate());
cancel();
}else if(calenderAdapter.getFromDate()!=null && calenderAdapter.getToDate() == null){
startAnimation();
}else {
cancel();
}

} catch (ParseException e) {
Toast.makeText(context,e.getMessage(),Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
}else if(v.getId() == R.id.openYearPicker){
yearPickerLayout.setVisibility(View.VISIBLE);
yearPickerLayout.bringToFront();

yearList.scrollToPosition(yearAdapter.getItemCount()-1);
yearList.scrollToPosition(years.indexOf(year+""));
if (v.getId() == R.id.next){
goToNextMonth();
}else if(v.getId() == R.id.previous){
goToPreviousMonth();
}else if(v.getId() == R.id.OkBtn){
try {
if (calenderAdapter.getFromDate() != null && calenderAdapter.getToDate() != null) {
onDateSelected.dateSelectedIs(calenderAdapter.getFromDate().getDate(), calenderAdapter.getToDate().getDate());
cancel();
}else if(calenderAdapter.getFromDate()!=null && calenderAdapter.getToDate() == null){
if (setSameDateAsFromDateIfToDateNotSelected){
/**
* fromDate and to date will be same
*
* */
onDateSelected.dateSelectedIs(calenderAdapter.getFromDate().getDate(), calenderAdapter.getFromDate().getDate());
cancel();
}else {
startAnimation();
}
}else {
cancel();
}

} catch (ParseException e) {
Toast.makeText(context,e.getMessage(),Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
}else if(v.getId() == R.id.openYearPicker){
yearPickerLayout.setVisibility(View.VISIBLE);
yearPickerLayout.bringToFront();
yearList.scrollToPosition(yearAdapter.getItemCount()-1);
yearList.scrollToPosition(years.indexOf(year+""));
}else{
cancel();
}
cancel();
}
}

private void goToPreviousMonth() {
Expand All @@ -237,7 +261,7 @@ private void goToPreviousMonth() {
}

private void goToNextMonth() {
if (month!=12) {
if (month!=12) {
month = month + 1;
}else{
month = 1;
Expand All @@ -248,8 +272,7 @@ private void goToNextMonth() {


private void setOnUI(){

monthYear.setText(new DateFormatSymbols().getMonths()[month-1]+" "+year);
generateCalender();
monthYear.setText(new DateFormatSymbols().getMonths()[month-1]+" "+year);
generateCalender();
}
}

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