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magiccube / src / main / java / org / distorted / dialogs / RubikDialogEffects.java @ 801b16db

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2019 Leszek Koltunski                                                               //
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//                                                                                               //
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// This file is part of Magic Cube.                                                              //
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//                                                                                               //
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// Magic Cube is free software: you can redistribute it and/or modify                            //
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// it under the terms of the GNU General Public License as published by                          //
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// the Free Software Foundation, either version 2 of the License, or                             //
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// (at your option) any later version.                                                           //
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//                                                                                               //
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// Magic Cube is distributed in the hope that it will be useful,                                 //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
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// GNU General Public License for more details.                                                  //
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//                                                                                               //
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// You should have received a copy of the GNU General Public License                             //
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// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.dialogs;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import androidx.annotation.NonNull;
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import androidx.fragment.app.FragmentActivity;
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import androidx.core.content.ContextCompat;
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import androidx.appcompat.app.AlertDialog;
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import androidx.appcompat.app.AppCompatDialogFragment;
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import android.util.DisplayMetrics;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.Window;
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import android.view.WindowManager;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.LinearLayout;
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import android.widget.SeekBar;
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import android.widget.Spinner;
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import android.widget.TextView;
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import org.distorted.effects.BaseEffect;
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import org.distorted.main.R;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class RubikDialogEffects extends AppCompatDialogFragment implements SeekBar.OnSeekBarChangeListener, AdapterView.OnItemSelectedListener
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  {
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  private TextView[] mDurationText;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  @Override
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  public void onStart()
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    {
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    super.onStart();
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    Dialog dialog = getDialog();
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    if( dialog!=null )
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      {
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      dialog.setCanceledOnTouchOutside(false);
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      Window window = dialog.getWindow();
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      if( window!=null )
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        {
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        window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
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        }
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private void addSettingsSection(FragmentActivity act, LinearLayout layout, int index)
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    {
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    BaseEffect.Type beType = BaseEffect.Type.getType(index);
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    DisplayMetrics metrics = act.getResources().getDisplayMetrics();
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    float scale = metrics.density;
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    int textH=32;
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    int layoH=36;
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    int margH=10;
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    ///// OUTER LAYOUT ///////////////////////////////////////////////////////////////////
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    int margin = (int)(scale*margH + 0.5f);
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    int color  = ContextCompat.getColor(act, R.color.grey);
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    LinearLayout outerLayout = new LinearLayout(act);
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    LinearLayout.LayoutParams outerLayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT, 0.5f);
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    outerLayoutParams.topMargin    = index>0 ? margin : 0;
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    outerLayoutParams.bottomMargin = 0;
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    outerLayoutParams.leftMargin   = margin;
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    outerLayoutParams.rightMargin  = margin;
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    outerLayout.setLayoutParams(outerLayoutParams);
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    outerLayout.setGravity(Gravity.CENTER|Gravity.FILL_HORIZONTAL);
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    outerLayout.setBackgroundColor(color);
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    outerLayout.setOrientation(LinearLayout.VERTICAL);
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    layout.addView(outerLayout);
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    ///// TEXT ///////////////////////////////////////////////////////////////////////////
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    int layoutHeight = (int)(scale*textH + 0.5f);
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    int padding      = (int)(scale*10    + 0.5f);
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    LinearLayout.LayoutParams textParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,layoutHeight);
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    TextView textView = new TextView(act);
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    textView.setText(beType.getText());
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    textView.setLayoutParams(textParams);
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    textView.setGravity(Gravity.CENTER);
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    textView.setPadding(padding,0,padding,0);
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    textView.setTextAppearance(act,android.R.style.TextAppearance_Small);
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    outerLayout.addView(textView);
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    ///// INNER LAYOUT1 //////////////////////////////////////////////////////////////////
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    int innerLayout1Height = (int)(scale*layoH + 0.5f);
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    LinearLayout innerLayout1 = new LinearLayout(act);
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    LinearLayout.LayoutParams innerLayout1Params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,innerLayout1Height);
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    innerLayout1.setLayoutParams(innerLayout1Params);
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    innerLayout1.setGravity(Gravity.CENTER|Gravity.FILL_HORIZONTAL);
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    innerLayout1.setOrientation(LinearLayout.HORIZONTAL);
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    outerLayout.addView(innerLayout1);
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    ///// STUFF INSIDE INNER LAYOUT1 /////////////////////////////////////////////////////
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    int text1Padding = (int)(scale*5 + 0.5f);
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    LinearLayout.LayoutParams text1LayoutParams = new LinearLayout.LayoutParams(0,layoutHeight,0.25f);
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    TextView text1View = new TextView(act);
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    text1View.setText(R.string.duration);
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    text1View.setLayoutParams(text1LayoutParams);
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    text1View.setGravity(Gravity.START|Gravity.CENTER);
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    text1View.setPadding(text1Padding,0,text1Padding,0);
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    text1View.setTextAppearance(act,android.R.style.TextAppearance_Small);
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    innerLayout1.addView(text1View);
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    //////////////////////////////////////////////////////////////////
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    int text2Padding = (int)(scale*5 + 0.5f);
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    LinearLayout.LayoutParams text2LayoutParams = new LinearLayout.LayoutParams(0,layoutHeight,0.25f);
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    mDurationText[index] = new TextView(act);
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    mDurationText[index].setLayoutParams(text2LayoutParams);
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    mDurationText[index].setGravity(Gravity.START|Gravity.CENTER);
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    mDurationText[index].setPadding(text2Padding,0,text2Padding,0);
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    mDurationText[index].setTextAppearance(act,android.R.style.TextAppearance_Small);
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    innerLayout1.addView(mDurationText[index]);
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    //////////////////////////////////////////////////////////////////
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    int seekPadding = (int)(scale*10 + 0.5f);
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    LinearLayout.LayoutParams seekLayoutParams = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,0.5f);
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    SeekBar seekBar = new SeekBar(act);
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    seekBar.setLayoutParams(seekLayoutParams);
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    seekBar.setPadding(seekPadding,0,seekPadding,0);
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    seekBar.setId(index);
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    innerLayout1.addView(seekBar);
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    seekBar.setOnSeekBarChangeListener(this);
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    seekBar.setProgress(beType.getCurrentPos());
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    ///// INNER LAYOUT2 //////////////////////////////////////////////////////////////////
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    int innerLayout2Height = (int)(scale*layoH + 0.5f);
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    LinearLayout innerLayout2 = new LinearLayout(act);
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    LinearLayout.LayoutParams innerLayout2Params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,innerLayout2Height);
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    innerLayout2.setLayoutParams(innerLayout2Params);
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    innerLayout2.setGravity(Gravity.CENTER|Gravity.FILL_HORIZONTAL);
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    innerLayout2.setOrientation(LinearLayout.HORIZONTAL);
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    outerLayout.addView(innerLayout2);
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    ///// STUFF INSIDE INNER LAYOUT2 /////////////////////////////////////////////////////
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    int text3Padding = (int)(scale*5 + 0.5f);
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    LinearLayout.LayoutParams text3LayoutParams = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,0.25f);
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    TextView text3View = new TextView(act);
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    text3View.setText(R.string.type);
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    text3View.setLayoutParams(text3LayoutParams);
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    text3View.setGravity(Gravity.START|Gravity.CENTER);
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    text3View.setPadding(text3Padding,0,text3Padding,0);
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    text3View.setTextAppearance(act,android.R.style.TextAppearance_Small);
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    innerLayout2.addView(text3View);
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    //////////////////////////////////////////////////////////////////
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    int spinnerPadding = (int)(scale*10 + 0.5f);
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    int spinnerMargin  = (int)(scale* 3 + 0.5f);
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    LinearLayout.LayoutParams spinnerLayoutParams = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,0.75f);
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    spinnerLayoutParams.topMargin    =   spinnerMargin;
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    spinnerLayoutParams.bottomMargin =   spinnerMargin;
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    spinnerLayoutParams.leftMargin   =   spinnerMargin;
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    spinnerLayoutParams.rightMargin  = 2*spinnerMargin;
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    Spinner spinner = new Spinner(act);
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    spinner.setLayoutParams(spinnerLayoutParams);
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    spinner.setPadding(spinnerPadding,0,spinnerPadding,0);
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    spinner.setBackgroundResource(R.drawable.spinner);
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    spinner.setTextAlignment(View.TEXT_ALIGNMENT_TEXT_START);
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    spinner.setId(index+BaseEffect.Type.LENGTH);
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    innerLayout2.addView(spinner);
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    spinner.setOnItemSelectedListener(this);
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    String[] appear = BaseEffect.Type.getType(index).getNames();
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    ArrayAdapter<String> adapterType = new ArrayAdapter<>(act,android.R.layout.simple_spinner_item, appear);
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    adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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    spinner.setAdapter(adapterType);
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    spinner.setSelection(beType.getCurrentType());
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// PUBLIC API
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public RubikDialogEffects()
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    {
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    mDurationText = new TextView[BaseEffect.Type.LENGTH];
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  @NonNull
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  @Override
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  public Dialog onCreateDialog(Bundle savedInstanceState)
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    {
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    FragmentActivity act = getActivity();
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    LayoutInflater inflater = act.getLayoutInflater();
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    AlertDialog.Builder builder = new AlertDialog.Builder(act);
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    TextView tv = (TextView) inflater.inflate(R.layout.dialog_title, null);
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    tv.setText(R.string.effects);
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    builder.setCustomTitle(tv);
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    builder.setCancelable(true);
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    builder.setPositiveButton( R.string.ok, new DialogInterface.OnClickListener()
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      {
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      @Override
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      public void onClick(DialogInterface dialog, int which)
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        {
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        }
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      });
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    final View view = inflater.inflate(R.layout.dialog_effects, null);
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    builder.setView(view);
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    LinearLayout linearLayout = view.findViewById(R.id.settingsLayout);
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    if( linearLayout!=null )
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      {
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      for (int i=0; i< BaseEffect.Type.LENGTH; i++)
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        {
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        addSettingsSection(act,linearLayout,i);
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        }
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      }
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    else
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      {
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      android.util.Log.e("dialog_settings", "linearLayout NULL!");
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      }
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    return builder.create();
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public void onItemSelected(AdapterView<?> parent, View view, int pos, long id)
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    {
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    int parentID = parent.getId();
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    int len = BaseEffect.Type.LENGTH;
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    if( parentID>=len && parentID< 2*len) // ith spinner's ID is equal to i+LENGTH (see createSettingSection)
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      {
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      BaseEffect.Type.getType(parentID-len).setCurrentType(pos);
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)
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    {
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    int barID = bar.getId();
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    if( barID>=0 && barID< BaseEffect.Type.LENGTH) // ith seekbar's ID is equal to i (see createSettingSection)
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      {
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      BaseEffect.Type.getType(barID).setCurrentPos(progress);
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      int ms = BaseEffect.Type.translatePos(progress);
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      mDurationText[barID].setText(getString(R.string.ms_placeholder,ms));
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  public void onNothingSelected(AdapterView<?> parent) { }
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  public void onStartTrackingTouch(SeekBar bar) { }
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  public void onStopTrackingTouch(SeekBar bar)  { }
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  }