Magic Cube

  public static final int NUM_EFFECTS = Type.values().length;

  public static final int NUM_EFFECTS = Type.values().length;

import android.support.v7.app.AppCompatActivity;

public class RubikActivity extends AppCompatActivity implements RubikSettings.OnCompleteListener

    private int mAppearPos, mDisappearPos;

    private int mAppearType, mDisappearType;

      setTheme(R.style.CustomActivityThemeNoActionBar);

      mAppearPos     = 10;

      mDisappearPos  = 10;

      mAppearType    =  1;

      mDisappearType =  1;

      Bundle args = new Bundle();

      args.putInt("appearPos"    , mAppearPos    );

      args.putInt("disappearPos" , mDisappearPos );

      args.putInt("appearType"   , mAppearType   );

      args.putInt("disappearType", mDisappearType);

      RubikSettings settings = new RubikSettings();

      settings.setArguments(args);

      settings.show(getSupportFragmentManager(), null);

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onComplete(int aP, int dP, int aT, int dT)

      {

      mAppearPos    = aP;

      mDisappearPos = dP;

      mAppearType   = aT;

      mDisappearType= dT;

///////////////////////////////////////////////////////////////////////////////////////////////////

// Copyright 2019 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Distorted.                                                               //

//                                                                                               //

// Distorted is free software: you can redistribute it and/or modify                             //

// it under the terms of the GNU General Public License as published by                          //

// the Free Software Foundation, either version 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Distorted is distributed in the hope that it will be useful,                                  //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //

// GNU General Public License for more details.                                                  //

//                                                                                               //

// You should have received a copy of the GNU General Public License                             //

// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //

///////////////////////////////////////////////////////////////////////////////////////////////////

package org.distorted.magic;

import android.app.Dialog;

import android.content.Context;

import android.content.DialogInterface;

import android.os.Bundle;

import android.support.annotation.NonNull;

import android.support.annotation.Nullable;

import android.support.v4.app.FragmentActivity;

import android.support.v7.app.AlertDialog;

import android.support.v7.app.AppCompatDialogFragment;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.SeekBar;

import android.widget.Spinner;

import org.distorted.effect.AppearEffect;

import org.distorted.effect.DisappearEffect;

///////////////////////////////////////////////////////////////////////////////////////////////////

public class RubikSettings extends AppCompatDialogFragment implements SeekBar.OnSeekBarChangeListener, AdapterView.OnItemSelectedListener

  {

  public interface OnCompleteListener

    {

    void onComplete(int aP, int dP, int aT, int dT);

    }

  private OnCompleteListener mListener;

  private int mAppearPos, mDisappearPos;

  private int mAppearType, mDisappearType;

///////////////////////////////////////////////////////////////////////////////////////////////////

  @Override

  public void onAttach(Context context)

    {

    super.onAttach(context);

    try

      {

      mListener = (OnCompleteListener)context;

      }

    catch (final ClassCastException e)

      {

      throw new ClassCastException(context.toString() + " must implement OnCompleteListener");

      }

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  @Override

  public void onCreate(@Nullable Bundle savedInstanceState)

    {

    super.onCreate(savedInstanceState);

    Bundle args = getArguments();

    mAppearPos     = args.getInt("appearPos");

    mDisappearPos  = args.getInt("disappearPos");

    mAppearType    = args.getInt("appearType");

    mDisappearType = args.getInt("disappearType");

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  @NonNull

  @Override

  public Dialog onCreateDialog(Bundle savedInstanceState)

    {

    FragmentActivity act = getActivity();

    AlertDialog.Builder builder = new AlertDialog.Builder(act);

    builder.setCancelable(false);

    builder.setPositiveButton( R.string.save, new DialogInterface.OnClickListener()

      {

      @Override

      public void onClick(DialogInterface dialog, int which)

        {

        saveOptions();

        }

      });

    LayoutInflater inflater = act.getLayoutInflater();

    final View view = inflater.inflate(R.layout.settings, null);

    builder.setView(view);

    Spinner appearTypeSpinner  = view.findViewById(R.id.appearType);

    if( appearTypeSpinner!=null )

      {

      appearTypeSpinner.setOnItemSelectedListener(this);

      String[] appear = getAppearEffectNames();

      ArrayAdapter<String> adapterType = new ArrayAdapter<>(act,android.R.layout.simple_spinner_item, appear);

      adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

      appearTypeSpinner.setAdapter(adapterType);

      if(mAppearType>=0 && mAppearType<appear.length)

        {

        appearTypeSpinner.setSelection(mAppearType);

        }

      }

    else

      {

      android.util.Log.e("dialog", "APPEAR TYPE SPINNER NULL!!");

      }

    SeekBar appearBar = view.findViewById(R.id.appearDuration);

    appearBar.setOnSeekBarChangeListener(this);

    appearBar.setProgress(mAppearPos);

    Spinner disappearTypeSpinner  = view.findViewById(R.id.disappearType);

    if( disappearTypeSpinner!=null )

      {

      disappearTypeSpinner.setOnItemSelectedListener(this);

      String[] disappear = getDisappearEffectNames();

      ArrayAdapter<String> adapterType = new ArrayAdapter<>(act,android.R.layout.simple_spinner_item, disappear);

      adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

      disappearTypeSpinner.setAdapter(adapterType);

      if(mDisappearType>=0 && mDisappearType<disappear.length)

        {

        disappearTypeSpinner.setSelection(mDisappearType);

        }

      }

    else

      {

      android.util.Log.e("dialog", "DISAPPEAR TYPE SPINNER NULL!!");

      }

    SeekBar disappearBar = view.findViewById(R.id.disappearDuration);

    disappearBar.setOnSeekBarChangeListener(this);

    disappearBar.setProgress(mDisappearPos);

    return builder.create();

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

    private String[] getAppearEffectNames()

      {

      int length = AppearEffect.NUM_EFFECTS;

      AppearEffect.Type[] types = AppearEffect.Type.values();

      String[] names = new String[length];

      for( int i=0; i<length; i++)

        {

        names[i] = types[i].name();

        }

      return names;

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    private String[] getDisappearEffectNames()

      {

      int length = DisappearEffect.NUM_EFFECTS;

      DisappearEffect.Type[] types = DisappearEffect.Type.values();

      String[] names = new String[length];

      for( int i=0; i<length; i++)

        {

        names[i] = types[i].name();

        }

      return names;

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    private void saveOptions()

      {

      mListener.onComplete(mAppearPos, mDisappearPos, mAppearType, mDisappearType);

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onItemSelected(AdapterView<?> parent, View view, int pos, long id)

      {

      switch(parent.getId())

        {

        case R.id.appearType   : mAppearType   = pos; break;

        case R.id.disappearType: mDisappearType= pos; break;

        }

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)

      {

      switch (bar.getId())

        {

        case R.id.appearDuration   : mAppearPos   = progress; break;

        case R.id.disappearDuration: mDisappearPos= progress; break;

        }

      }

///////////////////////////////////////////////////////////////////////////////////////////////////

    public void onNothingSelected(AdapterView<?> parent) { }

    public void onStartTrackingTouch(SeekBar bar) { }

    public void onStopTrackingTouch(SeekBar bar)  { }

  }

<?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:gravity="center_horizontal"

    android:orientation="vertical">

    <TextView

        android:layout_width="fill_parent"

        android:layout_height="48dp"

        android:paddingStart="15dp"

        android:paddingEnd="15dp"

        android:gravity="start|bottom"

        android:text="@string/appear"

        android:textAppearance="?android:attr/textAppearanceMedium" />

    <LinearLayout

        android:layout_width="fill_parent"

        android:layout_height="48dp"

        android:gravity="center|fill_horizontal"

        android:orientation="horizontal">

        <SeekBar

            android:id="@+id/appearDuration"

            android:layout_weight="0.6"

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:paddingLeft="10dp"

            android:paddingRight="10dp" />

        <Spinner

            android:id="@+id/appearType"

            android:layout_weight="0.4"

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:textAlignment="center"

            android:paddingLeft="10dp"

            android:paddingRight="10dp" />

    </LinearLayout>

    <TextView

        android:layout_width="fill_parent"

        android:layout_height="48dp"

        android:paddingStart="15dp"

        android:paddingEnd="15dp"

        android:gravity="start|bottom"

        android:text="@string/disappear"

        android:textAppearance="?android:attr/textAppearanceMedium" />

    <LinearLayout

        android:layout_width="fill_parent"

        android:layout_height="48dp"

        android:gravity="center|fill_horizontal"

        android:orientation="horizontal">

        <SeekBar

            android:id="@+id/disappearDuration"

            android:layout_weight="0.6"

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:paddingLeft="10dp"

            android:paddingRight="10dp" />

        <Spinner

            android:id="@+id/disappearType"

            android:layout_weight="0.4"

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:textAlignment="center"

            android:paddingLeft="10dp"

            android:paddingRight="10dp" />

    </LinearLayout>

</LinearLayout>

    <string name="save">SAVE</string>

    <string name="appear">Appear Effects</string>

    <string name="disappear">Disappear Effects</string>

    <style name="CustomActivityThemeNoActionBar" parent="@style/Theme.AppCompat.NoActionBar">

        <item name="android:windowNoTitle">true</item>

        <item name="android:windowActionBar">false</item>

        <item name="android:windowFullscreen">true</item>

        <item name="android:windowContentOverlay">@null</item>

    </style>