Cleaned up the repo

Singed-off-by: Andreas Fahrecker <AndreasFahrecker@gmail.com>

lib/ui/settings/color_settings_widget.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:time_progress_tracker/ui/buttons/color_picker_btn.dart';
+
+class ColorSettingsWidget extends StatelessWidget {
+  final Color doneColor, leftColor;
+  final void Function(Color) updateDoneColor, updateLeftColor;
+
+  ColorSettingsWidget({
+    @required this.doneColor,
+    @required this.leftColor,
+    @required this.updateDoneColor,
+    @required this.updateLeftColor,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    ThemeData appTheme = Theme.of(context);
+
+    return Column(
+      children: [
+        Expanded(
+          child: Text(
+            "Color Settings",
+            style: appTheme.textTheme.headline6,
+          ),
+        ),
+        Row(
+          children: [
+            Expanded(
+              child: Padding(
+                padding: EdgeInsets.only(right: 5),
+                child: ColorPickerButton(
+                  title: "Done Color",
+                  dialogTitle: "Select Done Color",
+                  selectedColor: doneColor,
+                  onColorPicked: updateDoneColor,
+                ),
+              ),
+            ),
+            Expanded(
+              child: Padding(
+                padding: EdgeInsets.only(left: 5),
+                child: ColorPickerButton(
+                  title: "Left Color",
+                  dialogTitle: "Select Left Color",
+                  selectedColor: leftColor,
+                  onColorPicked: updateLeftColor,
+                ),
+              ),
+            ),
+          ],
+        )
+      ],
+    );
+  }
+}

lib/ui/settings/duration_settings_widget.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+import 'package:time_progress_tracker/ui/buttons/select_duration_btn.dart';
+
+class DurationSettingsWidget extends StatelessWidget {
+  final Duration duration;
+  final void Function(Duration) updateDuration;
+
+  DurationSettingsWidget({
+    @required this.duration,
+    @required this.updateDuration,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    ThemeData appTheme = Theme.of(context);
+
+    int years = duration.inDays ~/ 365;
+    int months = (duration.inDays - (365 * years)) ~/ 30;
+    int days = duration.inDays - (365 * years) - (30 * months);
+    return Column(
+      children: [
+        Expanded(
+          child: Text(
+            "Duration Settings",
+            style: appTheme.textTheme.headline6,
+          ),
+        ),
+        Row(
+          children: [
+            Expanded(
+              child: SelectDurationBtn(
+                duration: duration,
+                updateDuration: updateDuration,
+              ),
+            )
+          ],
+        )
+      ],
+    );
+  }
+}