Android Create Stepper Wizard Light
1. Project Structure
2. Gradle
plugins {
id 'com.android.application'
}
android {
compileSdkVersion 30
buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.stepper.wizardlight"
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'
implementation 'com.crystal:crystalrangeseekbar:1.1.3'
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.stepper.wizardlight;
import android.content.Context;
import android.graphics.Color;
import android.graphics.PorterDuff;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
import androidx.viewpager.widget.PagerAdapter;
import androidx.viewpager.widget.ViewPager;
import com.stepper.wizardlight.utils.Tools;
public class MainActivity extends AppCompatActivity {
private static final int MAX_STEP = 4;
private ViewPager viewPager;
private MyViewPagerAdapter myViewPagerAdapter;
private Button btnNext;
private String about_title_array[] = {
"Ready to Travel",
"Pick the Ticket",
"Flight to Destination",
"Enjoy Holiday"
};
private String about_description_array[] = {
"Choose your destination, plan Your trip. Pick the best place for Your holiday",
"Select the day, pick Your ticket. We give you the best prices. We guarantee!",
"Safe and Comfort flight is our priority. Professional crew and services.",
"Enjoy your holiday, Dont forget to feel the moment and take a photo!",
};
private int about_images_array[] = {
R.drawable.img_wizard_1,
R.drawable.img_wizard_2,
R.drawable.img_wizard_3,
R.drawable.img_wizard_4
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_stepper_wizard_light);
initComponent();
Tools.setSystemBarColor(this, R.color.grey_5);
Tools.setSystemBarLight(this);
}
private void initComponent() {
viewPager = (ViewPager) findViewById(R.id.view_pager);
btnNext = (Button) findViewById(R.id.btn_next);
// adding bottom dots
bottomProgressDots(0);
myViewPagerAdapter = new MyViewPagerAdapter();
viewPager.setAdapter(myViewPagerAdapter);
viewPager.addOnPageChangeListener(viewPagerPageChangeListener);
btnNext.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int current = viewPager.getCurrentItem() + 1;
if (current < MAX_STEP) {
// move to next screen
viewPager.setCurrentItem(current);
} else {
finish();
}
}
});
((ImageButton)findViewById(R.id.bt_close)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
private void bottomProgressDots(int current_index) {
LinearLayout dotsLayout = (LinearLayout) findViewById(R.id.layoutDots);
ImageView[] dots = new ImageView[MAX_STEP];
dotsLayout.removeAllViews();
for (int i = 0; i < dots.length; i++) {
dots[i] = new ImageView(this);
int width_height = 15;
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(new ViewGroup.LayoutParams(width_height, width_height));
params.setMargins(10, 10, 10, 10);
dots[i].setLayoutParams(params);
dots[i].setImageResource(R.drawable.shape_circle);
dots[i].setColorFilter(getResources().getColor(R.color.grey_20), PorterDuff.Mode.SRC_IN);
dotsLayout.addView(dots[i]);
}
if (dots.length > 0) {
dots[current_index].setImageResource(R.drawable.shape_circle);
dots[current_index].setColorFilter(getResources().getColor(R.color.orange_400), PorterDuff.Mode.SRC_IN);
}
}
// viewpager change listener
ViewPager.OnPageChangeListener viewPagerPageChangeListener = new ViewPager.OnPageChangeListener() {
@Override
public void onPageSelected(final int position) {
bottomProgressDots(position);
if (position == about_title_array.length - 1) {
btnNext.setText(getString(R.string.GOT_IT));
btnNext.setBackgroundColor(getResources().getColor(R.color.orange_400));
btnNext.setTextColor(Color.WHITE);
} else {
btnNext.setText(getString(R.string.NEXT));
btnNext.setBackgroundColor(getResources().getColor(R.color.grey_10));
btnNext.setTextColor(getResources().getColor(R.color.grey_90));
}
}
@Override
public void onPageScrolled(int arg0, float arg1, int arg2) {
}
@Override
public void onPageScrollStateChanged(int arg0) {
}
};
/**
* View pager adapter
*/
public class MyViewPagerAdapter extends PagerAdapter {
private LayoutInflater layoutInflater;
public MyViewPagerAdapter() {
}
@Override
public Object instantiateItem(ViewGroup container, int position) {
layoutInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View view = layoutInflater.inflate(R.layout.item_stepper_wizard, container, false);
((TextView) view.findViewById(R.id.title)).setText(about_title_array[position]);
((TextView) view.findViewById(R.id.description)).setText(about_description_array[position]);
((ImageView) view.findViewById(R.id.image)).setImageResource(about_images_array[position]);
container.addView(view);
return view;
}
@Override
public int getCount() {
return about_title_array.length;
}
@Override
public boolean isViewFromObject(View view, Object obj) {
return view == obj;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object) {
View view = (View) object;
container.removeView(view);
}
}
}
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="false"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="5">
<androidx.viewpager.widget.ViewPager
android:id="@+id/view_pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white" />
<ImageButton
android:id="@+id/bt_close"
android:layout_width="?android:attr/actionBarSize"
android:layout_height="?android:attr/actionBarSize"
android:layout_alignParentRight="true"
android:background="?attr/selectableItemBackgroundBorderless"
android:tint="@color/grey_40"
app:srcCompat="@drawable/ic_close" />
</RelativeLayout>
<LinearLayout
android:id="@+id/layoutDots"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="@android:color/white"
android:gravity="center|top"
android:orientation="horizontal" />
<com.balysv.materialripple.MaterialRippleLayout
style="@style/RippleStyleBlack"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<Button
android:id="@+id/btn_next"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/grey_10"
android:text="@string/NEXT"
android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
android:textColor="@color/grey_90"
android:textStyle="bold" />
</com.balysv.materialripple.MaterialRippleLayout>
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/lyt_parent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white"
android:padding="@dimen/spacing_xlarge">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:gravity="center_horizontal"
android:orientation="vertical">
<ImageView
android:id="@+id/image"
android:layout_width="250dp"
android:layout_height="250dp"
android:padding="@dimen/spacing_xlarge"
android:src="@drawable/img_wizard_1" />
<TextView
android:id="@+id/title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Ready to Travel"
android:textAppearance="@style/TextAppearance.AppCompat.Medium"
android:textColor="@color/grey_80"
android:textStyle="bold" />
<TextView
android:id="@+id/description"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/spacing_middle"
android:text="Find Featured and Premium \nItem From Our Store"
android:textAlignment="center"
android:textAppearance="@style/TextAppearance.AppCompat.Subhead"
android:textColor="@color/grey_60" />
</LinearLayout>
</RelativeLayout>
5. Value
<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:ns1="urn:oasis:names:tc:xliff:document:1.2">
<style name="TextAppearance.AppCompat.Subhead" parent="Base.TextAppearance.AppCompat.Subhead"/>
<style name="TextAppearance.AppCompat.Medium" parent="Base.TextAppearance.AppCompat.Medium"/>
</resources>
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="grey_3">#f7f7f7</color>
<color name="grey_5">#f2f2f2</color>
<color name="grey_10">#e6e6e6</color>
<color name="grey_20">#cccccc</color>
<color name="grey_40">#999999</color>
<color name="grey_60">#666666</color>
<color name="grey_80">#37474F</color>
<color name="grey_90">#263238</color>
<color name="grey_95">#1a1a1a</color>
<color name="grey_100_">#0d0d0d</color>
</resources>