Android Create Search Filter Hotel

Android Create Search Filter Hotel


1. Project Structure


2. Gradle

plugins {
  id 'com.android.application'
}

android {
  compileSdkVersion 30
  buildToolsVersion "30.0.3"

  defaultConfig {
    applicationId "com.search.filterhotel"
    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'

  implementation 'com.crystal:crystalrangeseekbar:1.1.3'
}


3. Main Activity

package com.search.filterhotel;

import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
import android.widget.Toast;

import com.crystal.crystalrangeseekbar.interfaces.OnRangeSeekbarChangeListener;
import com.search.filterhotel.utils.Tools;
import com.search.filterhotel.widget.RangeSeekBar;

public class MainActivity extends AppCompatActivity {

  private RangeSeekBar range_seek_bar;
  private TextView price_min, price_max;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_search_filter_hotel);
    initToolbar();
    initComponent();
  }

  private void initToolbar() {
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle("Filter Hotel");
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    Tools.setSystemBarColor(this, R.color.grey_5);
    Tools.setSystemBarLight(this);
  }


  private void initComponent() {
    range_seek_bar = (RangeSeekBar) findViewById(R.id.range_seek_bar);
    price_min = (TextView) findViewById(R.id.price_min);
    price_max = (TextView) findViewById(R.id.price_max);

    // set listener
    range_seek_bar.setOnRangeSeekbarChangeListener(new OnRangeSeekbarChangeListener() {
      @Override
      public void valueChanged(Number minValue, Number maxValue) {
        price_min.setText("$" + String.valueOf(minValue));
        price_max.setText("$" + String.valueOf(maxValue));
      }
    });
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.menu_done, menu);
    Tools.changeMenuIconColor(menu, getResources().getColor(R.color.grey_60));
    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. Widget - RangeSeekBar

package com.search.filterhotel.widget;

import android.content.Context;
import android.util.AttributeSet;

import com.crystal.crystalrangeseekbar.widgets.CrystalRangeSeekbar;

public class RangeSeekBar extends CrystalRangeSeekbar {

  private final int THUMB_SIZE = 40;

  public RangeSeekBar(Context context) {
    super(context);
  }

  public RangeSeekBar(Context context, AttributeSet attrs) {
    super(context, attrs);
  }

  public RangeSeekBar(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
  }

  @Override
  protected float getBarHeight() {
    return 8;
  }

  @Override
  protected float getThumbWidth() {
    return THUMB_SIZE;
  }

  @Override
  protected float getThumbHeight() {
    return THUMB_SIZE;
  }

}


4. Layout

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

  <com.google.android.material.appbar.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay"
    app:elevation="0dp">

    <androidx.appcompat.widget.Toolbar
      android:id="@+id/toolbar"
      android:layout_width="match_parent"
      android:layout_height="?android:attr/actionBarSize"
      android:background="@android:color/white"
      app:contentInsetStartWithNavigation="0dp"
      app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
      app:theme="@style/Toolbar.Light" />

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

  <androidx.core.widget.NestedScrollView
    android:id="@+id/nested_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipToPadding="false"
    android:scrollbars="vertical"
    android:scrollingCache="true">

    <LinearLayout
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:orientation="vertical"
      android:paddingBottom="@dimen/spacing_mlarge"
      android:paddingLeft="@dimen/spacing_xlarge"
      android:paddingRight="@dimen/spacing_xlarge"
      android:paddingTop="@dimen/spacing_mlarge">

      <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Price Range"
        android:textAppearance="@style/TextAppearance.AppCompat.Title"
        android:textColor="@color/grey_90" />

      <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:orientation="vertical">

        <com.search.filterhotel.widget.RangeSeekBar
          android:id="@+id/range_seek_bar"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          app:bar_color="@color/grey_20"
          app:bar_highlight_color="@color/colorPrimary"
          app:data_type="_long"
          app:left_thumb_color="@color/colorPrimary"
          app:left_thumb_color_pressed="@color/colorPrimaryDark"
          app:max_value="500"
          app:min_value="10"
          app:right_thumb_color="@color/colorPrimary"
          app:right_thumb_color_pressed="@color/colorPrimaryDark" />

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:layout_marginTop="@dimen/spacing_medium"
          android:orientation="horizontal">

          <TextView
            android:id="@+id/price_min"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="$10"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />

          <View
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_weight="1" />

          <TextView
            android:id="@+id/price_max"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="$500"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />

        </LinearLayout>
      </LinearLayout>

      <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:text="Destination"
        android:textAppearance="@style/TextAppearance.AppCompat.Title"
        android:textColor="@color/grey_90" />

      <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:orientation="vertical">

        <EditText
          style="@style/EditText.Flat.Grey"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:background="@drawable/edit_text_round_bg_outline"
          android:drawableEnd="@drawable/ic_search_grey"
          android:drawableRight="@drawable/ic_search_grey"
          android:editable="false"
          android:minHeight="@dimen/spacing_xmlarge"
          android:paddingLeft="@dimen/spacing_large"
          android:paddingRight="@dimen/spacing_large"
          android:text="London, UK" />

      </LinearLayout>

      <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:text="Guest &amp; Room"
        android:textAppearance="@style/TextAppearance.AppCompat.Title"
        android:textColor="@color/grey_90" />

      <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:orientation="vertical">

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:gravity="center_vertical"
          android:orientation="horizontal">

          <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Guest(s)"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />


          <ImageButton
            android:layout_width="wrap_content"
            android:layout_height="@dimen/spacing_xlarge"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:tint="@color/colorPrimary"
            app:srcCompat="@drawable/ic_remove" />

          <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="@dimen/spacing_large"
            android:layout_marginRight="@dimen/spacing_large"
            android:gravity="center_vertical"
            android:text="1"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_40"
            app:fontFamily="sans-serif-medium" />

          <ImageButton
            android:layout_width="wrap_content"
            android:layout_height="@dimen/spacing_xlarge"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:tint="@color/colorPrimary"
            app:srcCompat="@drawable/ic_add" />

        </LinearLayout>

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:gravity="center_vertical"
          android:orientation="horizontal">

          <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Room(s)"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />


          <ImageButton
            android:layout_width="wrap_content"
            android:layout_height="@dimen/spacing_xlarge"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:tint="@color/colorPrimary"
            app:srcCompat="@drawable/ic_remove" />

          <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="@dimen/spacing_large"
            android:layout_marginRight="@dimen/spacing_large"
            android:gravity="center_vertical"
            android:text="1"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_40"
            app:fontFamily="sans-serif-medium" />

          <ImageButton
            android:layout_width="wrap_content"
            android:layout_height="@dimen/spacing_xlarge"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:tint="@color/colorPrimary"
            app:srcCompat="@drawable/ic_add" />

        </LinearLayout>

      </LinearLayout>

      <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:text="Facilities"
        android:textAppearance="@style/TextAppearance.AppCompat.Title"
        android:textColor="@color/grey_90" />

      <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/spacing_large"
        android:orientation="vertical">

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:gravity="center_vertical"
          android:orientation="horizontal">

          <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Water Heater"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />

          <androidx.appcompat.widget.AppCompatCheckBox
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:theme="@style/Checkbox.Blue" />

        </LinearLayout>

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:gravity="center_vertical"
          android:orientation="horizontal">

          <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Air Conditioner"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />

          <androidx.appcompat.widget.AppCompatCheckBox
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:theme="@style/Checkbox.Blue" />

        </LinearLayout>

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:gravity="center_vertical"
          android:orientation="horizontal">

          <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Breakfast"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />

          <androidx.appcompat.widget.AppCompatCheckBox
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:theme="@style/Checkbox.Blue" />

        </LinearLayout>

        <LinearLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:gravity="center_vertical"
          android:orientation="horizontal">

          <TextView
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="Balcony"
            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
            android:textColor="@color/grey_60" />

          <androidx.appcompat.widget.AppCompatCheckBox
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:theme="@style/Checkbox.Blue" />

        </LinearLayout>

      </LinearLayout>

    </LinearLayout>

  </androidx.core.widget.NestedScrollView>

</LinearLayout>


5. Value

<?xml version="1.0" encoding="utf-8"?>
<resources>

  <style name="ThemeOverlay.AppCompat.Light" parent="Base.ThemeOverlay.AppCompat.Light"/>
  <style name="TextAppearance.AppCompat.Title" parent="Base.TextAppearance.AppCompat.Title"/>
  <style name="TextAppearance.AppCompat.Subhead" parent="Base.TextAppearance.AppCompat.Subhead"/>
  <style name="TextAppearance.AppCompat.Title" parent="Base.TextAppearance.AppCompat.Title"/>

  <color name="grey_40">#999999</color>
  <color name="grey_60">#666666</color>
  <color name="grey_80">#37474F</color>
  <color name="grey_90">#263238</color>

</resources>