Android Create Slider Dark

Android Create Slider Dark

1. Project Structure

2. Gradle

plugins {
  id 'com.android.application'
}

android {
  compileSdkVersion 30
  buildToolsVersion "30.0.3"

  defaultConfig {
    applicationId "com.slider.dark"
    minSdkVersion 19
    targetSdkVersion 30
    versionCode 1
    versionName "1.0"

    testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
  }

  buildTypes {
    release {
      minifyEnabled false
      proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
    }
  }
  compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
  }
}

dependencies {
  implementation 'com.balysv:material-ripple:1.0.2'
  implementation 'androidx.appcompat:appcompat:1.3.0'
  implementation 'com.google.android.material:material:1.4.0'
  implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
  testImplementation 'junit:junit:4.+'
  androidTestImplementation 'androidx.test.ext:junit:1.1.3'
  androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}

3. Main Activity

package com.slider.dark;

import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatSeekBar;
import androidx.appcompat.widget.Toolbar;
import com.slider.dark.utils.Tools;

public class MainActivity extends AppCompatActivity {

  private AppCompatSeekBar seekbar_accent_dark;
  private AppCompatSeekBar seekbar_primary_dark;
  private AppCompatSeekBar seekbar_accent_dark_outline;
  private AppCompatSeekBar seekbar_primary_dark_outline;

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

    initToolbar();
    initComponent();
  }

  private void initToolbar() {
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    toolbar.setNavigationIcon(R.drawable.ic_menu);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle("Dark");
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    Tools.setSystemBarColor(this);
  }

  private void initComponent() {
    // dark theme
    seekbar_accent_dark = (AppCompatSeekBar) findViewById(R.id.seekbar_accent_dark);
    seekbar_accent_dark.getProgressDrawable().setColorFilter(getResources().getColor(R.color.colorAccent), android.graphics.PorterDuff.Mode.SRC_IN);

    seekbar_primary_dark = (AppCompatSeekBar) findViewById(R.id.seekbar_primary_dark);
    seekbar_primary_dark.getProgressDrawable().setColorFilter(getResources().getColor(R.color.colorPrimary), android.graphics.PorterDuff.Mode.SRC_IN);

    seekbar_accent_dark_outline = (AppCompatSeekBar) findViewById(R.id.seekbar_accent_dark_outline);
    seekbar_accent_dark_outline.getProgressDrawable().setColorFilter(getResources().getColor(R.color.colorAccent), android.graphics.PorterDuff.Mode.SRC_IN);

    seekbar_primary_dark_outline = (AppCompatSeekBar) findViewById(R.id.seekbar_primary_dark_outline);
    seekbar_primary_dark_outline.getProgressDrawable().setColorFilter(getResources().getColor(R.color.colorPrimary), android.graphics.PorterDuff.Mode.SRC_IN);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu_search_setting, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
      finish();
    } else {
      Toast.makeText(getApplicationContext(), item.getTitle(), Toast.LENGTH_SHORT).show();
    }
    return super.onOptionsItemSelected(item);
  }
}

4. Layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@android:color/white"
  android:orientation="vertical">

  <com.google.android.material.appbar.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <include layout="@layout/toolbar" />

  </com.google.android.material.appbar.AppBarLayout>

  <LinearLayout
    android:layout_width="match_parent"
    android:layout_height="0dp"
    android:layout_weight="1"
    android:background="@color/grey_90"
    android:gravity="center"
    android:orientation="vertical">

    <androidx.appcompat.widget.AppCompatSeekBar
      android:id="@+id/seekbar_accent_dark"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin="@dimen/spacing_large"
      android:max="100"
      android:progress="50"
      android:thumb="@drawable/seek_thumb_accent" />

    <androidx.appcompat.widget.AppCompatSeekBar
      android:id="@+id/seekbar_primary_dark"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin="@dimen/spacing_large"
      android:max="100"
      android:progress="70"
      android:thumb="@drawable/seek_thumb_primary" />

    <androidx.appcompat.widget.AppCompatSeekBar
      android:id="@+id/seekbar_accent_dark_outline"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin="@dimen/spacing_large"
      android:max="100"
      android:progress="50"
      android:thumb="@drawable/seek_thumb_accent_outline" />

    <androidx.appcompat.widget.AppCompatSeekBar
      android:id="@+id/seekbar_primary_dark_outline"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:layout_margin="@dimen/spacing_large"
      android:max="100"
      android:progress="70"
      android:thumb="@drawable/seek_thumb_primary_outline" />

  </LinearLayout>

</LinearLayout>