topbar changes

Author: ali77gh

README.md

@@ -69,7 +69,7 @@ and its easy to add new language see
 # todo
 1. <s>fix year picker</s>
 2. add dialog mode
-3. jitpack realse
+3. make jar
 
 # LICENCE
 under [MIT](https://github.com/hooshkar/AndroidMultiCalenderTools/blob/master/LICENSE) licence

app/src/main/java/com/ali/universaldatetools/MainActivity.java

@@ -41,7 +41,6 @@ protected void onCreate(Bundle savedInstanceState) {
             }
         });
 
-
         lang.setOnClickListener(v -> {
             if (getString(R.string.LangId).equals("en")) {
                 setLocale("fa");

uneversaldatetools/src/main/java/com/ali/uneversaldatetools/date/DateSystem.java

@@ -24,6 +24,7 @@ public class DateSystem implements IDate, Comparable<IDate> {
     public DateSystem(Date date, Calendar calendar) {
         Calendar = calendar;
 
+        if (date.getMonth() == 0) throw new IllegalArgumentException("month cant be 0");
         switch (Calendar) {
             case Jalali: {
                 Date_SD = new JalaliDateTime(date);
@@ -48,6 +49,7 @@ public DateSystem(Date date, Calendar calendar) {
     public DateSystem(int year, int month, int day, Calendar calendar) {
         Calendar = calendar;
 
+        if (month == 0) throw new IllegalArgumentException("month cant be 0");
         switch (Calendar) {
             case Jalali: {
                 Date_SD = new JalaliDateTime(year, month, day);
@@ -247,10 +249,7 @@ public boolean equals(DateSystem other) {
 
     @RequiresApi(api = Build.VERSION_CODES.KITKAT)
     public boolean equals(Object obj) {
-        if (null == obj) {
-            return false;
-        }
-        return obj instanceof DateSystem && equals((DateSystem) obj);
+        return null != obj && obj instanceof DateSystem && equals((DateSystem) obj);
     }
 
     public int hashCode() {
@@ -260,11 +259,7 @@ public int hashCode() {
     @Override
     public long getUnixTime() {
 
-        GregorianDateTime g = getGregorianDateTime();
         long from = DateConverter.GregorianToDays(1970, 1, 1);
-        long d = g.getDays() - from;
-        long s = d * 86400;
-        return s;
+        return (getGregorianDateTime().getDays() - from) * 86400;
     }
-
 }

uneversaldatetools/src/main/java/com/ali/uneversaldatetools/datePicker/UDatePicker.java

@@ -127,12 +127,12 @@ private void SetupYearPicker(int selectedYear) {
 
         LinearLayout topbarMonth = findViewById(R.id.linear_top_bar_month);
         LinearLayout topbarYear = findViewById(R.id.linear_top_bar_year);
-
         TextView topbarYearText = findViewById(R.id.text_top_bar_year);
-
         TextView topbarMonthTitle = findViewById(R.id.text_top_bar_month_title);
         TextView topbarYearTitle = findViewById(R.id.text_top_bar_year_title);
         ListView yearListview = findViewById(R.id.list_year_picker);
+        ImageView arrowLeft = findViewById(R.id.img_calender_arrow_left);
+        ImageView arrowRight = findViewById(R.id.img_calender_arrow_right);
         View yearPickerView = this.getChildAt(1);
 
 
@@ -146,8 +146,10 @@ private void SetupYearPicker(int selectedYear) {
         topbarMonth.setOnClickListener(v -> {
             if (yearPickerView.getVisibility() == View.GONE) return;
 
-            topbarMonth.setAlpha(1);
-            topbarYear.setAlpha((float) 0.6);
+            arrowLeft.animate().alpha( 1).setDuration(200).start();
+            arrowRight.animate().alpha(1).setDuration(200).start();
+            topbarMonth.animate().alpha(1).setDuration(200).start();
+            topbarYear.animate().alpha((float) 0.6).setDuration(200).start();
             postDelayed(() -> yearPickerView.setVisibility(GONE), 300);
             yearPickerView.animate().alpha(0).setDuration(300).start();
             ExpandAndCollapseAnimation.Collapse(topbarYearTitle);
@@ -169,8 +171,10 @@ private void SetupYearPicker(int selectedYear) {
         topbarYear.setOnClickListener(v -> {
             if (yearPickerView.getVisibility() == VISIBLE) return;
 
-            topbarMonth.setAlpha((float) 0.6);
-            topbarYear.setAlpha(1);
+            arrowLeft.animate().alpha((float) 0.6).setDuration(200).start();
+            arrowRight.animate().alpha((float) 0.6).setDuration(200).start();
+            topbarMonth.animate().alpha((float) 0.6).setDuration(200).start();
+            topbarYear.animate().alpha(1).setDuration(200).start();
             yearPickerView.setVisibility(VISIBLE);
             yearPickerView.animate().alpha(1).setDuration(300).start();
             ExpandAndCollapseAnimation.Collapse(topbarMonthTitle);
@@ -219,7 +223,6 @@ public void onScrollStateChanged(AbsListView view, int scrollState) {
 
                 if (scrollState == SCROLL_STATE_IDLE) {
                     yearListview.setSelection(currentSelectedYear - 3);
-                    //yearListview.scrollTo(0, yearListview.getScrollY() + Convert.DpToPixel(22));
                 }
             }