Is there any way to change the text color in a fragment using kotlin programmatically?

Question

This is sample code, i need to change text color in text view for certain condition. like, for different months text color should different . Thank you.

FragmentOne.kt

import android.os.Bundle
import androidx.fragment.app.Fragment
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup



class FragmentOne : Fragment() {



    override fun onCreateView(
        inflater: LayoutInflater, container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        // Inflate the layout for this fragment
        return inflater.inflate(R.layout.fragment_one, container, false)

    }

}

fragment_one.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".FragmentOne">


    <TextView
        android:id="@+id/textview"
        android:textAlignment="center"
        android:layout_gravity="center"
        android:background="#7654ad"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:text="me !" />

</FrameLayout>

I am trying to do a calendar app. Each Fragment are months and inside fragments some button or some view for days. now my problem is , how to highlight current date. If possible please help. Thank You and sorry for my bad english. — P. Mohanta, Dec 14 '19 at 13:21
It depends if you are using some sort of CalendarView or something else or just a simple TextView. — hardartcore, Dec 14 '19 at 13:27
No calendar view use because, i'm trying to make local language calendar , that means each days no are in local language numbers. So i'm using simple cardview or a textview. — P. Mohanta, Dec 14 '19 at 13:31
Have you tried: https://developer.android.com/reference/android/widget/TextView#setTextColor(int) ? — hardartcore, Dec 14 '19 at 13:39
I tryied but i'm confused when it asking me Int value , Before i did not know int value for colors. — P. Mohanta, Dec 14 '19 at 13:57

score 0 · Accepted Answer · answered Dec 14 '19 at 13:38

0

Can you try this inside onCreateView method

var view = inflater.inflate(R.layout.fragment1, container, false);
var textView : TextView = view?.findViewById(R.id.textview) as TextView
//your condition,then set the color. Use if or when
textView.setTextColor(Color.RED)

answered Dec 14 '19 at 13:38

George Isaac

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4
9

I will Try, Thank You ! – P. Mohanta Dec 14 '19 at 13:47

Is there any way to change the text color in a fragment using kotlin programmatically?

1 Answers1