wear/src/main/java/net/osdn/gokigen/joggingtimer/utilities/DataEditDialog.java

   1 package net.osdn.gokigen.joggingtimer.utilities;
   2
   3 import android.app.Activity;
   4 import android.app.AlertDialog;
   5 import android.app.Dialog;
   6 import android.app.DialogFragment;
   7 import android.content.Context;
   8 import android.content.DialogInterface;
   9 import android.content.res.TypedArray;
  10 import android.os.Bundle;
  11 import android.support.annotation.NonNull;
  12 import android.util.Log;
  13 import android.view.LayoutInflater;
  14 import android.view.View;
  15 import android.view.ViewGroup;
  16 import android.widget.AdapterView;
  17 import android.widget.ArrayAdapter;
  18 import android.widget.EditText;
  19 import android.widget.Spinner;
  20 import android.widget.TextView;
  21
  22 import net.osdn.gokigen.joggingtimer.R;
  23
  24 /**
  25  *
  26  *
  27  */
  28 public class DataEditDialog  extends DialogFragment
  29 {
  30     private final String TAG = toString();
  31     private int iconResId = 0;
  32     private String title = "";
  33     private int selectedPosition = 0;
  34     private DataEditDialog.Callback callback = null;
  35     Dialog myDialog = null;
  36
  37     /**
  38      *
  39      *
  40      */
  41     public static DataEditDialog newInstance(int iconResId, String title,  @NonNull DataEditDialog.Callback callback)
  42     {
  43         DataEditDialog instance = new DataEditDialog();
  44         instance.prepare(iconResId, title, callback);
  45
  46         // パラメータはBundleにまとめておく
  47         Bundle arguments = new Bundle();
  48         arguments.putString("title", title);
  49         //arguments.putString("message", message);
  50         instance.setArguments(arguments);
  51
  52         return (instance);
  53     }
  54
  55     /**
  56      *
  57      *
  58      */
  59     private void prepare(int iconResId, String title,  @NonNull DataEditDialog.Callback callback)
  60     {
  61         this.iconResId = iconResId;
  62         this.title = title;
  63         this.callback = callback;
  64     }
  65
  66     /**
  67      *
  68      *
  69      */
  70     @Override
  71     public @NonNull Dialog onCreateDialog(Bundle savedInstanceState)
  72     {
  73         Activity activity = getActivity();
  74
  75         // 確認ダイアログの生成
  76         final AlertDialog.Builder alertDialog = new AlertDialog.Builder(activity);
  77
  78         // Get the layout inflater
  79         LayoutInflater inflater = activity.getLayoutInflater();
  80         final View alertView = inflater.inflate(R.layout.information_dialog, null, false);
  81         alertDialog.setView(alertView);
  82
  83         final String[] objects = activity.getResources().getStringArray(R.array.icon_selection_id);
  84         final Spinner spinner = alertView.findViewById(R.id.spinner_selection);
  85         final EditText titleText = alertView.findViewById(R.id.edit_title);
  86         try
  87         {
  88             titleText.setText(title);
  89             IconListAdapter adapter = new IconListAdapter(activity, R.layout.icon_list, objects);
  90             spinner.setAdapter(adapter);
  91             spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
  92                 @Override
  93                 public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
  94                     Log.v(TAG, "onItemSelected : " + position + " (" + id + ")");
  95                     selectedPosition = position;
  96                 }
  97
  98                 @Override
  99                 public void onNothingSelected(AdapterView<?> parent) {
 100                     Log.v(TAG, "onNothingSelected");
 101                 }
 102             });
 103         }
 104         catch (Exception e)
 105         {
 106             e.printStackTrace();
 107         }
 108         alertDialog.setIcon(iconResId);
 109         alertDialog.setMessage(activity.getString(R.string.dialog_message_data_edit));
 110         alertDialog.setCancelable(true);
 111
 112         // ボタンを設定する（実行ボタン）
 113         alertDialog.setPositiveButton(activity.getString(R.string.dialog_positive_execute),
 114                 new DialogInterface.OnClickListener() {
 115                     public void onClick(DialogInterface dialog, int which)
 116                     {
 117                         try
 118                         {
 119                             Activity activity = getActivity();
 120                             if (activity != null)
 121                             {
 122                                 String array[] = activity.getResources().getStringArray(R.array.icon_selection_id);
 123                                 if (callback != null)
 124                                 {
 125                                     callback.dataEdited(Integer.parseInt(array[selectedPosition]), titleText.getText().toString());
 126                                 }
 127                             }
 128                         }
 129                         catch (Exception e)
 130                         {
 131                             e.printStackTrace();
 132                             if (callback != null)
 133                             {
 134                                 callback.cancelled();
 135                             }
 136                         }
 137                         dialog.dismiss();
 138                     }
 139                 });
 140
 141         // ボタンを設定する (キャンセルボタン）
 142         alertDialog.setNegativeButton(activity.getString(R.string.dialog_negative_cancel),
 143                 new DialogInterface.OnClickListener() {
 144                     public void onClick(DialogInterface dialog, int which) {
 145                         if (callback != null)
 146                         {
 147                             callback.cancelled();
 148                         }
 149                         dialog.cancel();
 150                     }
 151                 });
 152
 153         // 確認ダイアログを応答する
 154         myDialog = alertDialog.create();
 155         return (myDialog);
 156     }
 157
 158
 159     @Override
 160     public void onPause()
 161     {
 162         super.onPause();
 163         Log.v(TAG, "AlertDialog::onPause()");
 164         if (myDialog != null)
 165         {
 166             myDialog.cancel();
 167         }
 168     }
 169
 170     /**
 171      * コールバックインタフェース
 172      *
 173      */
 174     public interface Callback
 175     {
 176         void dataEdited(int iconId, String title); // OKを選択したとき
 177         void cancelled();                          // キャンセルしたとき
 178     }
 179
 180     public class IconListAdapter extends ArrayAdapter<String>
 181     {
 182         private final LayoutInflater inflater;
 183         private final int layoutResourceId;
 184         private final String[]  stringList;
 185
 186         private IconListAdapter(Activity activity, int layoutResourceId, String[] strings)
 187         {
 188             super(activity, layoutResourceId, strings);
 189             inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
 190             stringList = strings;
 191             this.layoutResourceId = layoutResourceId;
 192         }
 193
 194         @Override
 195         public int getCount()
 196         {
 197             return stringList.length;
 198         }
 199
 200         @Override
 201         public String getItem(int position)
 202         {
 203             return stringList[position];
 204         }
 205
 206         @Override
 207         public long getItemId(int position)
 208         {
 209             return (position);
 210         }
 211
 212         @Override
 213         public @NonNull View getView(int position, View convertView, @NonNull ViewGroup parent)
 214         {
 215             View row = inflater.inflate(layoutResourceId, parent, false);
 216             try
 217             {
 218                 TextView target = row.findViewById(R.id.selection_icon);
 219                 TypedArray imgs = getActivity().getResources().obtainTypedArray(R.array.icon_selection);
 220                 int rscId = imgs.getResourceId(position, R.drawable.ic_label_outline_black_24dp);
 221                 target.setCompoundDrawablesWithIntrinsicBounds(rscId, 0, 0, 0);
 222                 imgs.recycle();
 223             }
 224             catch (Exception e)
 225             {
 226                 e.printStackTrace();
 227             }
 228             return (row);
 229         }
 230
 231         @Override
 232         public View getDropDownView(int position, View convertView, @NonNull ViewGroup parent)
 233         {
 234             return (getView(position, convertView, parent));
 235         }
 236     }
 237 }