MonsterTechnoGit

class MainActivity extends AppCompatActivity() {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        setSupportActionBar(toolbar);


    }

MonsterTechnoGit

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context=".MainActivity"
    tools:showIn="@layout/activity_main">

MonsterTechnoGit

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <android.support.design.widget.AppBarLayout
        android:visibility="gone"

MonsterTechnoGit

repositories {
    maven {
        url "https://jitpack.io"
    }
}

dependencies {
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
    implementation 'com.android.support:design:27.1.1'

MonsterTechnoGit

package com.monstertechno.awesomelookingprofileuiwithliteanddarkmode;

import android.content.Intent;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.app.AppCompatDelegate;
import android.support.v7.widget.Toolbar;
import android.view.Menu;

MonsterTechnoGit

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/theam"
        android:checkable="true"
        android:title="Dark Mode"
        />
</menu>

MonsterTechnoGit

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">
    <LinearLayout
        android:layout_width="match_parent"

MonsterTechnoGit

<resources>



    <!-- Dark/Night theme. -->
    <style name="darktheam" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>

MonsterTechnoGit

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#1C223C</color>
    <color name="colorPrimaryDark">#1C223C</color>
    <color name="colorAccent">#FF4081</color>
</resources>

MonsterTechnoGit

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <declare-styleable name="ds">
        <attr name="BackgroundColorApp" format="color"/>
        <attr name="textNameColor" format="color"/>
        <attr name="textTagColor" format="color"/>
        <attr name="buttoncolor" format="color"/>
    </declare-styleable>
</resources>