improved the displaying of averages with marks

mobile/app/src/main/java/com/odweta/solon/Marks.kt

@@ -1,5 +1,6 @@
 package com.odweta.solon
 
+import android.util.Log
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
@@ -166,8 +167,13 @@ fun MarksAll() {
                             .background(Color.Black)
                     )
 
+                    val currAvg = Util.avg(markList).replace(".", ",")
+                    var textToShow = currAvg
+                    if (currAvg.length == 3 && currAvg[2] == '0') {
+                        textToShow = currAvg[0].toString()
+                    }
                     Text(
-                        text = Util.avg(markList).replace(".", ","),
+                        text = textToShow,
                         fontSize = 28.sp,
                         color = Color.White,
                         textAlign = TextAlign.Center,
@@ -259,8 +265,13 @@ fun MarksSubject() {
                     .padding(vertical = 15.dp),
                 contentAlignment = Alignment.Center
             ) {
+                val currAvg = Util.avg(marks[subjectToShow]!!).replace(".", ",")
+                var textToShow = currAvg
+                if (currAvg.length == 3 && currAvg[2] == '0') {
+                    textToShow = currAvg[0].toString()
+                }
                 Text(
-                    text = Util.avg(marks[subjectToShow]!!).replace(".", ","),
+                    text = textToShow,
                     color = Color.White,
                     textAlign = TextAlign.Center,
                     fontSize = 25.sp

mobile/app/src/main/java/com/odweta/solon/Util.kt

@@ -1,37 +1,18 @@
 package com.odweta.solon
 
-import android.animation.Animator
-import android.animation.AnimatorInflater
-import android.animation.AnimatorListenerAdapter
-import android.animation.ArgbEvaluator
-import android.animation.ValueAnimator
 import android.app.ActivityManager
 import android.content.Context
 import android.content.pm.PackageManager
-import android.content.res.ColorStateList
-import android.content.res.Resources
-import android.graphics.drawable.Drawable
-import android.graphics.drawable.GradientDrawable
 import android.net.ConnectivityManager
 import android.net.NetworkCapabilities
 import android.os.Build
-import android.os.Handler
 import android.util.DisplayMetrics
-import android.util.Log
 import android.view.WindowManager
-import android.view.animation.AnimationUtils
-import android.widget.Button
-import androidx.compose.ui.graphics.Color
-import androidx.core.content.ContextCompat
 import androidx.core.content.pm.PackageInfoCompat
-import androidx.core.content.res.ResourcesCompat
-import com.odweta.solon.ui.theme.PastelGreenTransparent
-import com.odweta.solon.ui.theme.PastelOrangeTransparent
-import com.odweta.solon.ui.theme.PastelRedTransparent
-import com.odweta.solon.ui.theme.PastelYellowTransparent
 import java.io.File
 import java.io.IOException
 import java.nio.charset.Charset
+import kotlin.math.round
 
 class Util {
     companion object {
@@ -146,10 +127,6 @@ class Util {
             return false
         }
 
-        fun pixelsToDp(pixels: Int, resources: Resources): Int {
-            return (pixels * resources.displayMetrics.density).toInt()
-        }
-
         fun avg(marks: MutableList<Mark>): String {
             var sum = 0f
             var len = 0
@@ -170,7 +147,8 @@ class Util {
                 weights.add(mark.weight.toFloat())
             }
 
-            return String.format("%.2f", (sum / sum(weights))).replace(',', '.')
+            return "${Math.round(sum/sum(weights) * 100f) / 100f}".replace(",", ".")
+            //return String.format("%.2f", (sum / sum(weights))).replace(',', '.')
         }
 
         private fun sum(nums: List<Float>): Float {