app/src/main/java/net/osdn/gokigen/a01d/liveview/LiveViewFragment.java

   1 package net.osdn.gokigen.a01d.liveview;
   2
   3 import android.app.Activity;
   4 import android.content.Context;
   5 import android.net.Uri;
   6 import android.os.Bundle;
   7 import android.support.v4.app.Fragment;
   8 import android.support.v4.content.res.ResourcesCompat;
   9 import android.util.Log;
  10 import android.view.LayoutInflater;
  11 import android.view.View;
  12 import android.view.ViewGroup;
  13 import android.widget.ImageButton;
  14 import android.widget.ImageView;
  15 import android.widget.TextView;
  16
  17 import net.osdn.gokigen.a01d.IChangeScene;
  18 import net.osdn.gokigen.a01d.R;
  19
  20 import java.io.File;
  21
  22
  23 /**
  24  *  撮影用ライブビュー画面
  25  *
  26  */
  27 public class LiveViewFragment extends Fragment implements IStatusViewDrawer
  28 {
  29     private final String TAG = this.toString();
  30     private static final int COMMAND_MY_PROPERTY = 0x00000100;
  31
  32 //    private IOlyCameraCoordinator camera = null;
  33 //    private MyInterfaceProvider factory = null;
  34 //    private ICameraRunMode changeRunModeExecutor = null;
  35 //    private OlyCameraLiveViewOnTouchListener onTouchListener = null;
  36     private CameraLiveViewListenerImpl liveViewListener = null;
  37 //    private CameraStatusListenerImpl statusListener = null;
  38 //    private IGpsLocationPicker locationPicker = null;
  39
  40     private IChangeScene changeScene = null;
  41
  42     private LiveViewClickListener onClickListener = null;
  43
  44
  45     private TextView statusArea = null;
  46     private CameraLiveImageView imageView = null;
  47     //private CameraControlPanel cameraPanel = null;
  48
  49 /*
  50     private ImageView manualFocus = null;
  51     private ImageView afLock = null;
  52     private ImageView aeLock = null;
  53     private ImageView focusAssist = null;
  54 */
  55     private ImageButton showGrid = null;
  56     private ImageButton connectStatus = null;
  57
  58     private boolean imageViewCreated = false;
  59     private View myView = null;
  60     private String messageValue = "";
  61
  62
  63     /**
  64      *
  65      *
  66      */
  67     @Override
  68     public void onCreate(Bundle savedInstanceState)
  69     {
  70         super.onCreate(savedInstanceState);
  71         Log.v(TAG, "onCreate()");
  72
  73         if (liveViewListener == null)
  74         {
  75             liveViewListener = new CameraLiveViewListenerImpl();
  76         }
  77
  78
  79 /*
  80
  81         if (onTouchListener == null)
  82         {
  83             onTouchListener = new OlyCameraLiveViewOnTouchListener(getContext().getApplicationContext());
  84         }
  85         if (statusListener == null)
  86         {
  87             statusListener = new CameraStatusListenerImpl(getContext().getApplicationContext(), this);
  88         }
  89         if (locationPicker == null)
  90         {
  91             locationPicker = new GpsLocationPicker(getContext().getApplicationContext(), onTouchListener);
  92         }
  93 */
  94     }
  95
  96     /**
  97      *
  98      *
  99      */
 100     @Override
 101     public void onAttach(Context context)
 102     {
 103         super.onAttach(context);
 104         Log.v(TAG, "onAttach()");
 105     }
 106
 107     /**
 108      *
 109      *
 110      */
 111     @Override
 112     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
 113     {
 114         super.onCreateView(inflater, container, savedInstanceState);
 115
 116         Log.v(TAG, "onCreateView()");
 117
 118         if ((imageViewCreated)&&(myView != null))
 119         {
 120             // Viewを再利用。。。
 121             Log.v(TAG, "onCreateView() : called again, so do nothing...");
 122             return (myView);
 123         }
 124         View view = inflater.inflate(R.layout.fragment_live_view, container, false);
 125         myView = view;
 126         imageViewCreated = true;
 127
 128         imageView = view.findViewById(R.id.cameraLiveImageView);
 129
 130         if (onClickListener == null)
 131         {
 132             onClickListener = new LiveViewClickListener(imageView, this, changeScene);
 133         }
 134
 135         /*
 136         imageView.setOnClickListener(onTouchListener);
 137         imageView.setOnTouchListener(onTouchListener);
 138 */
 139 /*
 140         liveViewListener.setCameraLiveImageView(imageView);
 141         if (factory != null)
 142         {
 143             factory.setAutoFocusFrameDisplay(imageView);
 144         }
 145 */
 146 /*
 147         // 画面下部のスマホカメラ領域
 148         PhoneCameraView phoneCameraView = (PhoneCameraView) view.findViewById(R.id.phoneCameraView);
 149
 150         // カメラ画像の大きさを動的に調整（したい）
 151         //phoneCameraView.getViewTreeObserver().addOnGlobalLayoutListener(phoneCameraView);
 152
 153         ImageView shutter = (ImageView) view.findViewById(R.id.shutterImageView);
 154         shutter.setOnClickListener(onTouchListener);
 155
 156         ImageView config = (ImageView) view.findViewById(R.id.configImageView);
 157         config.setOnClickListener(onTouchListener);
 158
 159         ImageView build = (ImageView) view.findViewById(R.id.buildImageView);
 160         build.setOnClickListener(onTouchListener);
 161
 162         ImageButton gps = (ImageButton) view.findViewById(R.id.gpsLocationButton);
 163         if ((locationPicker.prepare(camera.getCameraPropertyProvider()))&&(locationPicker.hasGps()))
 164         {
 165             // GPSボタンの状態を更新しておく
 166             updateGpsTrackingStatus();
 167
 168             // GPSが使用可能な状態のとき...ボタンを押せるようにする
 169             gps.setOnClickListener(onTouchListener);
 170         }
 171         else
 172         {
 173             // GPSが利用不可のとき、、、ボタンは無効(非表示)にする
 174             gps.setEnabled(false);
 175             gps.setVisibility(View.INVISIBLE);
 176         }
 177
 178         manualFocus = (ImageView) view.findViewById(R.id.manualFocusImageView);
 179         manualFocus.setOnClickListener(onTouchListener);
 180
 181         afLock = (ImageView) view.findViewById(R.id.AutoFocusLockImageView);
 182         afLock.setOnClickListener(onTouchListener);
 183
 184         aeLock = (ImageView) view.findViewById(R.id.AutoExposureLockImageView);
 185         aeLock.setOnClickListener(onTouchListener);
 186
 187         focusAssist = (ImageView) view.findViewById(R.id.FocusAssistImageView);
 188         focusAssist.setOnClickListener(onTouchListener);
 189 */
 190        try
 191        {
 192            view.findViewById(R.id.show_preference_button).setOnClickListener(onClickListener);
 193            view.findViewById(R.id.camera_property_settings_button).setOnClickListener(onClickListener);
 194
 195            showGrid = view.findViewById(R.id.show_hide_grid_button);
 196            showGrid.setOnClickListener(onClickListener);
 197            updateGridIcon();
 198
 199            connectStatus = view.findViewById(R.id.connect_disconnect_button);
 200            connectStatus.setOnClickListener(onClickListener);
 201            updateConnectionStatus();
 202
 203            statusArea = view.findViewById(R.id.informationMessageTextView);
 204        }
 205        catch (Exception e)
 206        {
 207            e.printStackTrace();
 208        }
 209        return (view);
 210     }
 211
 212     /**
 213      *
 214      */
 215     public void prepare(IChangeScene sceneSelector)
 216     {
 217         this.changeScene = sceneSelector;
 218     }
 219
 220
 221     /**
 222      *  カメラとの接続状態の更新
 223      *
 224      */
 225     @Override
 226     public void updateConnectionStatus()
 227     {
 228         try
 229         {
 230             int id = R.drawable.ic_cloud_off_black_24dp;
 231             connectStatus.setImageDrawable(ResourcesCompat.getDrawable(getResources(), id, null));
 232             connectStatus.invalidate();
 233             imageView.invalidate();
 234         }
 235         catch (Exception e)
 236         {
 237             e.printStackTrace();
 238         }
 239     }
 240
 241     /**
 242      *  グリッドの表示・非表示の更新
 243      *
 244      */
 245     @Override
 246     public void updateGridIcon()
 247     {
 248         try
 249         {
 250             int id = (imageView.isShowGrid()) ? R.drawable.ic_grid_off_black_24dp : R.drawable.ic_grid_on_black_24dp;
 251             showGrid.setImageDrawable(ResourcesCompat.getDrawable(getResources(), id, null));
 252             showGrid.invalidate();
 253             imageView.invalidate();
 254         }
 255         catch (Exception e)
 256         {
 257             e.printStackTrace();
 258         }
 259     }
 260
 261     /**
 262      *   作例表示モードの画像のURIを応答する
 263      *
 264      * @return Uri : 作例表示する画像のURI
 265      */
 266     private Uri isSetupSampleImageFile(String fileName)
 267     {
 268         try
 269         {
 270             File file = new File(fileName);
 271             if (file.exists())
 272             {
 273                 Log.v(TAG, "isSetupSampleImageFile() : " + file.toString());
 274                 return (Uri.fromFile(file));
 275             }
 276         }
 277         catch (Exception e)
 278         {
 279             e.printStackTrace();
 280         }
 281
 282         Log.v(TAG, "isSetupSampleImageFile() : nothing");
 283         return (null);
 284     }
 285
 286     /**
 287      *   画面下部の表示エリアの用途を切り替える
 288      *
 289      */
 290     private void setupLowerDisplayArea()
 291     {
 292 /*
 293         ScalableImageViewPanel sampleImageView = (ScalableImageViewPanel) getActivity().findViewById(R.id.favoriteImageView);
 294         PhoneCameraView phoneCameraView = (PhoneCameraView) getActivity().findViewById(R.id.phoneCameraView);
 295
 296         SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getActivity());
 297         String value = preferences.getString(IPreferencePropertyAccessor.SHOW_SAMPLE_IMAGE, IPreferencePropertyAccessor.SHOW_SAMPLE_IMAGE_DEFAULT_VALUE);
 298         if (value.equals("2"))
 299         {
 300             // 操作パネル表示モード
 301             try
 302             {
 303                 phoneCameraView.setVisibility(View.GONE);
 304                 sampleImageView.setVisibility(View.VISIBLE);
 305                 CameraControlPanel cameraPanel = new CameraControlPanel(sampleImageView, camera.getCameraPropertyProvider());
 306                 statusListener.setDelegateListener(cameraPanel);
 307                 sampleImageView.setOnClickListener(cameraPanel);
 308                 sampleImageView.setOnTouchListener(cameraPanel);
 309                 sampleImageView.setOnLongClickListener(cameraPanel);
 310                 sampleImageView.setCameraPanelDrawer(true, cameraPanel);
 311                 sampleImageView.invalidate();
 312                 return;
 313             }
 314             catch (Exception e)
 315             {
 316                 e.printStackTrace();
 317             }
 318         }
 319
 320         statusListener.setDelegateListener(null);
 321         sampleImageView.setOnClickListener(null);
 322         sampleImageView.setOnTouchListener(null);
 323         sampleImageView.setOnLongClickListener(null);
 324         sampleImageView.setCameraPanelDrawer(false, null);
 325
 326         Uri uri = null;
 327         if (value.equals("1"))
 328         {
 329             // 作例表示用の画像を取得
 330             uri = isSetupSampleImageFile(preferences.getString(IPreferencePropertyAccessor.SELECT_SAMPLE_IMAGE, ""));
 331         }
 332         if (uri != null)
 333         {
 334             // 作例表示モード
 335             phoneCameraView.setVisibility(View.GONE);
 336             sampleImageView.setVisibility(View.VISIBLE);
 337             sampleImageView.setImageURI(uri);
 338             sampleImageView.invalidate();
 339         }
 340         else
 341         {
 342             // デュアルカメラモード
 343             phoneCameraView.setVisibility(View.VISIBLE);
 344             sampleImageView.setVisibility(View.GONE);
 345
 346             // カメラの画像にタッチリスナを付与
 347             phoneCameraView.setOnClickListener(onTouchListener);
 348             phoneCameraView.setOnTouchListener(onTouchListener);
 349         }
 350 */
 351     }
 352
 353     /**
 354      *
 355      *
 356      *
 357      */
 358     @Override
 359     public void onStart()
 360     {
 361         super.onStart();
 362         Log.v(TAG, "onStart()");
 363     }
 364
 365     /**
 366      *
 367      *
 368      */
 369     @Override
 370     public void onResume()
 371     {
 372         super.onResume();
 373         Log.v(TAG, "onResume() Start");
 374 /*
 375         // 撮影モードかどうかを確認して、撮影モードではなかったら撮影モードに切り替える
 376         if ((changeRunModeExecutor != null)&&(!changeRunModeExecutor.isRecordingMode()))
 377         {
 378             // Runモードを切り替える。（でも切り替えると、設定がクリアされてしまう...。
 379             changeRunModeExecutor.changeRunMode(true);
 380         }
 381
 382         // ステータスの変更を通知してもらう
 383         camera.setCameraStatusListener(statusListener);
 384
 385         // 画面下部の表示エリアの用途を切り替える
 386         setupLowerDisplayArea();
 387
 388         // propertyを取得
 389         SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(getContext());
 390
 391         // グリッド・フォーカスアシストの情報を戻す
 392         imageView.setShowGridFrame(preferences.getBoolean(IPreferencePropertyAccessor.SHOW_GRID_STATUS, false));
 393         imageView.setFocusAssist(preferences.getBoolean(IPreferencePropertyAccessor.SHOW_FOCUS_ASSIST_STATUS, false));
 394         updateCameraPropertyStatus();
 395
 396         // ステータスの初期情報を表示する
 397         updateStatusView(camera.getCameraStatusSummary(statusListener));
 398
 399         // ライブビューの開始
 400         camera.changeLiveViewSize(preferences.getString(IPreferencePropertyAccessor.LIVE_VIEW_QUALITY, IPreferencePropertyAccessor.LIVE_VIEW_QUALITY_DEFAULT_VALUE));
 401         camera.setLiveViewListener(liveViewListener);
 402         liveViewListener.setCameraLiveImageView(imageView);
 403         camera.startLiveView();
 404
 405         // GPSボタンの更新
 406         updateGpsTrackingStatus();
 407
 408         // デジタル水準器を有効にするかどうか
 409         if (statusListener != null)
 410         {
 411             statusListener.updateLevelGaugeChecking();
 412         }
 413 */
 414         Log.v(TAG, "onResume() End");
 415     }
 416
 417     /**
 418      *
 419      *
 420      */
 421     @Override
 422     public void onPause()
 423     {
 424         super.onPause();
 425         Log.v(TAG, "onPause() Start");
 426
 427 /*
 428         // ライブビューの停止
 429         camera.stopLiveView();
 430         camera.setLiveViewListener(null);
 431         liveViewListener.setCameraLiveImageView(null);
 432
 433         if (locationPicker != null)
 434         {
 435             // GPS監視の終了
 436             locationPicker.controlGps(false);
 437             camera.clearGeolocation();
 438         }
 439 */
 440         Log.v(TAG, "onPause() End");
 441     }
 442
 443     /**
 444      * カメラクラスをセットする
 445      *
 446      */
 447 /*
 448     public void setInterfaces(IOlyCameraCoordinator camera, MyInterfaceProvider factory)
 449     {
 450         Log.v(TAG, "setInterfaces()");
 451         this.camera = camera;
 452         this.factory = factory;
 453         this.changeRunModeExecutor = camera.getChangeRunModeExecutor();
 454
 455         factory.setStatusInterface(this);
 456         factory.setStatusViewDrawer(this);
 457         //if (imageView != null)
 458         {
 459         //    factory.setAutoFocusFrameDisplay(imageView);
 460         }
 461     }
 462 */
 463 /*
 464     @Override
 465     public void updateFocusAssistStatus()
 466     {
 467         updateCameraPropertyStatus();
 468     }
 469
 470     @Override
 471     public void updateGridFrameStatus()
 472     {
 473         updateCameraPropertyStatus();
 474     }
 475
 476     @Override
 477     public void updateTakeMode()
 478     {
 479         updateCameraPropertyStatus();
 480     }
 481
 482     @Override
 483     public void updateDriveMode()
 484     {
 485         updateCameraPropertyStatus();
 486     }
 487
 488     @Override
 489     public void updateWhiteBalance()
 490     {
 491         updateCameraPropertyStatus();
 492     }
 493
 494     @Override
 495     public void updateBatteryLevel()
 496     {
 497         updateCameraPropertyStatus();
 498     }
 499
 500     @Override
 501     public void updateAeMode()
 502     {
 503         updateCameraPropertyStatus();
 504     }
 505
 506     @Override
 507     public void updateAeLockState()
 508     {
 509         updateCameraPropertyStatus();
 510     }
 511
 512     @Override
 513     public void updateCameraStatus()
 514     {
 515         updateCameraPropertyStatus();
 516     }
 517
 518     @Override
 519     public void updateCameraStatus(String message)
 520     {
 521         updateStatusView(message);
 522     }
 523 */
 524 /*
 525     @Override
 526     public void updateLevelGauge(String orientation, float roll, float pitch)
 527     {
 528         if (imageView == null)
 529         {
 530             return;
 531         }
 532
 533         // レベルゲージ(デジタル水準器の情報)が更新されたとき
 534         //Log.v(TAG, String.format(Locale.getDefault(), "LEVEL GAUGE : %s roll: %3.3f pitch: %3.3f", orientation, roll, pitch));
 535         try
 536         {
 537             if ((Float.isNaN(roll))||(Float.isNaN(pitch)))
 538             {
 539                 // roll と pitch のどちらかがNaNなら、表示を消す
 540                 imageView.getMessageDrawer().setMessageToShow(IMessageDrawer.MessageArea.LOWRIGHT, Color.argb(0xff, 0x6e, 0x6e, 0x6e), IMessageDrawer.SIZE_STD, "");
 541                 imageView.getMessageDrawer().setLevelToShow(IMessageDrawer.LevelArea.LEVEL_HORIZONTAL, Float.NaN);
 542                 imageView.getMessageDrawer().setLevelToShow(IMessageDrawer.LevelArea.LEVEL_VERTICAL, Float.NaN);
 543                 return;
 544             }
 545
 546             // 傾きのデータを設定する
 547             String message = String.format(Locale.getDefault(), "[%3.1f, %3.1f]", roll, pitch);
 548             imageView.getMessageDrawer().setMessageToShow(IMessageDrawer.MessageArea.LOWRIGHT, Color.argb(0xff, 0x6e, 0x6e, 0x6e), IMessageDrawer.SIZE_STD, message);
 549             imageView.getMessageDrawer().setLevelToShow(IMessageDrawer.LevelArea.LEVEL_HORIZONTAL, roll);
 550             imageView.getMessageDrawer().setLevelToShow(IMessageDrawer.LevelArea.LEVEL_VERTICAL, pitch);
 551         }
 552         catch (Exception e)
 553         {
 554             e.printStackTrace();
 555         }
 556     }
 557 */
 558 /*
 559     @Override
 560     public void showFavoriteSettingDialog()
 561     {
 562         LoadSaveMyCameraPropertyDialog dialog = new LoadSaveMyCameraPropertyDialog();
 563         dialog.setTargetFragment(this, COMMAND_MY_PROPERTY);
 564         dialog.setPropertyOperationsHolder(new CameraPropertyLoadSaveOperations(getActivity(), camera.getLoadSaveCameraProperties(), this));
 565         dialog.show(getChildFragmentManager(), "my_dialog");
 566     }
 567 */
 568 /*
 569     @Override
 570     public void toggleTimerStatus()
 571     {
 572         boolean isBracketing = !isBracketing();
 573         SharedPreferences preferences = android.support.v7.preference.PreferenceManager.getDefaultSharedPreferences(getContext());
 574         SharedPreferences.Editor editor = preferences.edit();
 575         editor.putBoolean(IPreferencePropertyAccessor.USE_BRACKETING, isBracketing);
 576         editor.apply();
 577         if (bracketing != null)
 578         {
 579             bracketing.setSelected(isBracketing);
 580         }
 581     }
 582
 583     private boolean isBracketing()
 584     {
 585         SharedPreferences preferences = android.support.v7.preference.PreferenceManager.getDefaultSharedPreferences(getContext());
 586         boolean isBracketing = false;
 587         if (preferences != null)
 588         {
 589             isBracketing = preferences.getBoolean(IPreferencePropertyAccessor.USE_BRACKETING, false);
 590         }
 591         return (isBracketing);
 592     }
 593 */
 594     /**
 595      *
 596      *
 597      */
 598 /*
 599     private void updateCameraPropertyStatus()
 600     {
 601         try
 602         {
 603             final boolean isManualFocus = camera.isManualFocus();
 604             final boolean isAfLock = camera.isAFLock();
 605             final boolean isAeLock = camera.isAELock();
 606             final boolean isTimerOn = isBracketing();
 607             boolean checkFocusAssist = false;
 608             boolean checkShowGrid = false;
 609             if (imageView != null)
 610             {
 611                 checkFocusAssist = imageView.isFocusAssist();
 612                 checkShowGrid = imageView.isShowGrid();
 613             }
 614             final boolean isFocusAssist = checkFocusAssist;
 615             final boolean isShowGrid = checkShowGrid;
 616
 617             runOnUiThread(new Runnable()
 618             {
 619                 //カメラの状態(インジケータ)を更新する
 620                 @Override
 621                 public void run() {
 622                     if (camera == null) {
 623                         return;
 624                     }
 625                     Log.v(TAG, "--- UPDATE CAMERA PROPERTY (START) ---");
 626                     if (manualFocus != null) {
 627                         manualFocus.setSelected(isManualFocus);
 628                     }
 629                     if (afLock != null) {
 630                         afLock.setSelected(isAfLock);
 631                     }
 632                     if (aeLock != null) {
 633                         aeLock.setSelected(isAeLock);
 634                     }
 635                     if ((focusAssist != null) && (imageView != null)) {
 636                         focusAssist.setSelected(isFocusAssist);
 637                     }
 638                     if ((showGrid != null) && (imageView != null)) {
 639                         showGrid.setSelected(isShowGrid);
 640                     }
 641                     if (bracketing != null)
 642                     {
 643                         bracketing.setSelected(isTimerOn);
 644                     }
 645                     Log.v(TAG, "--- UPDATE CAMERA PROPERTY (END) ---");
 646                 }
 647             });
 648         }
 649         catch (Exception e)
 650         {
 651             e.printStackTrace();
 652         }
 653     }
 654 */
 655
 656     /**
 657      *
 658      *
 659      */
 660 /*
 661     @Override
 662     public IMessageDrawer getMessageDrawer()
 663     {
 664         return (imageView.getMessageDrawer());
 665     }
 666 */
 667     /**
 668      *   表示エリアに文字を表示する
 669      *
 670      */
 671     public void updateStatusView(String message)
 672     {
 673         messageValue = message;
 674         runOnUiThread(new Runnable()
 675         {
 676             /**
 677              * カメラの状態(ステータステキスト）を更新する
 678              * (ステータステキストは、プライベート変数で保持して、書き換える)
 679              */
 680             @Override
 681             public void run()
 682             {
 683                 if (statusArea != null)
 684                 {
 685                     statusArea.setText(messageValue);
 686                 }
 687             }
 688         });
 689     }
 690 /*
 691     @Override
 692     public void toggleGpsTracking()
 693     {
 694         if (locationPicker == null)
 695         {
 696             return;
 697         }
 698         locationPicker.controlGps(!locationPicker.isTracking());
 699         updateGpsTrackingStatus();
 700     }
 701
 702     @Override
 703     public void updateGpsTrackingStatus()
 704     {
 705         Log.v(TAG, "updateGpsTrackingStatus()");
 706         if ((myView == null)||(locationPicker == null))
 707         {
 708             Log.v(TAG, "updateGpsTrackingStatus() : null");
 709             return;
 710         }
 711
 712         ImageButton gps = (ImageButton) myView.findViewById(R.id.gpsLocationButton);
 713         int id = R.drawable.btn_location_off;
 714         if (locationPicker.isTracking())
 715         {
 716             if (locationPicker.isFixedLocation())
 717             {
 718                 // 位置が確定している
 719                 id = R.drawable.btn_location_on;
 720             }
 721             else
 722             {
 723                 // 位置検索中だが未確定...
 724                 id = R.drawable.btn_gps_not_fixed;
 725             }
 726         }
 727         else
 728         {
 729             // 位置情報をクリアする
 730             camera.clearGeolocation();
 731         }
 732         try
 733         {
 734             // ボタンの表示を変える
 735             gps.setImageResource(id);
 736             //gps.setImageDrawable(getContext().getResources().getDrawable(id));
 737             gps.invalidate();
 738         }
 739         catch (Exception e)
 740         {
 741             e.printStackTrace();
 742         }
 743     }
 744 */
 745
 746
 747     private void runOnUiThread(Runnable action)
 748     {
 749         Activity activity = getActivity();
 750         if (activity == null)
 751         {
 752             return;
 753         }
 754         activity.runOnUiThread(action);
 755     }
 756 }