Trim unit labels when necessary

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/NumberButtonView.kt

@@ -189,16 +189,19 @@ class NumberButtonView(
                     textSize = dim(R.dimen.smallTextSize)
                     typeface = getFontAwesome()
                 }
+
                 value >= 0 -> {
                     label = value.toShortString()
                     typeface = BOLD_TYPEFACE
                     textSize = dim(R.dimen.smallTextSize)
                 }
+
                 preferences.areQuestionMarksEnabled -> {
                     label = resources.getString(R.string.fa_question)
                     typeface = getFontAwesome()
                     textSize = dim(R.dimen.smallerTextSize)
                 }
+
                 else -> {
                     label = "0"
                     typeface = BOLD_TYPEFACE
@@ -212,14 +215,23 @@ class NumberButtonView(
             pUnit.color = activeColor
 
             if (units.isBlank()) {
+                // Draw number without units
                 rect.set(0f, 0f, width.toFloat(), height.toFloat())
                 rect.offset(0f, 0.5f * em)
                 canvas.drawText(label, rect.centerX(), rect.centerY(), pNumber)
             } else {
+                // Draw number
                 rect.set(0f, 0f, width.toFloat(), height.toFloat())
                 canvas.drawText(label, rect.centerX(), rect.centerY(), pNumber)
+
+                // Draw units
+                val maxUnitsWidth = width * 0.9f
+                var trimmedUnits = units
+                while (trimmedUnits.length > 2 && pUnit.measureText(trimmedUnits) > maxUnitsWidth) {
+                    trimmedUnits = trimmedUnits.dropLast(2) + "…"
+                }
                 rect.offset(0f, 1.3f * em)
-                canvas.drawText(units, rect.centerX(), rect.centerY(), pUnit)
+                canvas.drawText(trimmedUnits, rect.centerX(), rect.centerY(), pUnit)
             }
 
             drawNotesIndicator(canvas, color, em, notes)

uhabits-android/src/main/res/layout/show_habit_subtitle.xml

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Copyright (C) 2016-2021 Álinson Santos Xavier <git@axavier.org>
   ~
   ~ This file is part of Loop Habit Tracker.
@@ -32,8 +31,7 @@
         android:layout_marginBottom="8dp"
         android:textColor="?attr/contrast60"
         android:textSize="@dimen/regularTextSize"
-        tools:text="Have you worked out today?"
-        />
+        tools:text="Have you worked out today?" />
 
     <LinearLayout
         android:layout_width="match_parent"
@@ -54,12 +52,14 @@
             android:id="@+id/targetText"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:text="8.5k"
+            android:text=""
             android:textColor="?attr/contrast60"
             android:textSize="@dimen/smallTextSize"
             android:layout_marginStart="4dp"
             android:layout_marginEnd="16dp"
-            />
+            android:maxEms="7"
+            android:maxLines="1"
+            android:ellipsize="end" />
 
         <TextView
             android:id="@+id/frequencyIcon"
@@ -93,7 +93,7 @@
             android:layout_height="wrap_content"
             android:paddingTop="1dp"
             android:textColor="?attr/contrast60"
-            android:text="8:00 AM"
+            android:text=""
             android:layout_marginStart="4dp"
             android:textSize="@dimen/smallTextSize" />