Fix theme colors

Signed-off-by: Aditya Wasan <adityawasan55@gmail.com>

app/src/main/java/dev/msfjarvis/todo/MainActivity.kt

@@ -81,7 +81,7 @@ fun TodoApp(
       ) {
         IconResource(
           resourceId = R.drawable.ic_exposure_plus_1_24dp,
-          tint = MaterialTheme.colors.onSurface,
+          tint = MaterialTheme.colors.onSecondary,
         )
       }
     },
@@ -108,6 +108,7 @@ fun ItemAddDialog(
     },
     text = {
       OutlinedTextField(
+        activeColor = MaterialTheme.colors.secondary,
         value = newItemName,
         onValueChange = { newItemName = it },
         label = {

app/src/main/java/dev/msfjarvis/todo/ui/TodoTheme.kt

@@ -5,6 +5,44 @@ import androidx.compose.material.MaterialTheme
 import androidx.compose.material.darkColors
 import androidx.compose.material.lightColors
 import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.text.style.TextIndent
+import androidx.compose.ui.unit.sp
+
+val lightColors = lightColors(
+  primary = Color.White,
+  secondary = Color(0xFF3700B3),
+  background = Color.White,
+  surface = Color.White,
+  onPrimary = Color.Black,
+  onSecondary = Color.White,
+  onBackground = Color.Black,
+  onSurface = Color.Black,
+)
+val darkColors = darkColors(
+  primary = Color(0xFF121212),
+  secondary = Color(0xFFBB86FC),
+  background = Color.Black,
+  surface = Color(0xFF121212),
+  onPrimary = Color.White,
+  onSecondary = Color.White,
+  onBackground = Color.White,
+  onSurface = Color.White,
+)
+
+private val typography = Typography(
+  body1 = TextStyle(
+    fontFamily = FontFamily.Serif,
+    fontWeight = FontWeight.Normal,
+    fontSize = 20.sp,
+    textIndent = TextIndent(firstLine = 16.sp),
+    textAlign = TextAlign.Justify
+  )
+)
 
 @Composable
 fun TodoTheme(children: @Composable () -> Unit) {