Example usage for android.view.animation RotateAnimation setInterpolator

List of usage examples for android.view.animation RotateAnimation setInterpolator

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  4. android.view.animation.*
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  6. setInterpolator

Introduction

In this page you can find the example usage for android.view.animation RotateAnimation setInterpolator.

Prototype

public void setInterpolator(Interpolator i)

Source Link

Document

Sets the acceleration curve for this animation.

Usage

From source file:zjut.soft.finalwork.fragment.RightFragment.java

@Override
public void onResume() {
    super.onResume();
    RotateAnimation anim = (RotateAnimation) AnimationUtils.loadAnimation(getActivity(),
            R.anim.gear_turning_around);
    anim.setRepeatCount(Animation.INFINITE);
    anim.setInterpolator(new LinearInterpolator());
    gearIV.startAnimation(anim);//from  w  w w .  jav  a2 s  .  co m
    plannerScaleAction();

}

From source file:org.videolan.myvlc.core.gui.about.AboutMainFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.about_main, container, false);
    TextView link = (TextView) v.findViewById(R.id.main_link);
    link.setText(Html.fromHtml(this.getString(R.string.about_link)));

    String builddate = Util.readAsset("builddate.txt", "Unknown");
    String builder = Util.readAsset("builder.txt", "unknown");
    String revision = Util.readAsset("revision.txt", "unknown");

    TextView compiled = (TextView) v.findViewById(R.id.main_compiled);
    compiled.setText(builder + " (" + builddate + ")");
    TextView textview_rev = (TextView) v.findViewById(R.id.main_revision);
    textview_rev.setText(getResources().getString(R.string.revision) + " " + revision + " (" + builddate + ")");

    final ImageView logo = (ImageView) v.findViewById(R.id.logo);
    logo.setOnClickListener(new OnClickListener() {
        @Override// ww  w  . j av a 2s. c  o  m
        public void onClick(View v) {
            AnimationSet anim = new AnimationSet(true);
            RotateAnimation rotate = new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f,
                    Animation.RELATIVE_TO_SELF, 0.5f);
            rotate.setDuration(800);
            rotate.setInterpolator(new DecelerateInterpolator());
            anim.addAnimation(rotate);
            logo.startAnimation(anim);
        }
    });

    return v;
}

From source file:org.videolan.vlc.gui.AboutFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    ((AppCompatActivity) getActivity()).getSupportActionBar().setTitle("VLC " + BuildConfig.VERSION_NAME);
    View v = inflater.inflate(R.layout.about, container, false);

    View aboutMain = v.findViewById(R.id.about_main);
    WebView t = (WebView) v.findViewById(R.id.webview);
    String revision = getString(R.string.build_revision);
    t.loadData(Util.readAsset("licence.htm", "").replace("!COMMITID!", revision), "text/html", "UTF8");

    TextView link = (TextView) v.findViewById(R.id.main_link);
    link.setText(Html.fromHtml(this.getString(R.string.about_link)));

    String builddate = getString(R.string.build_time);
    String builder = getString(R.string.build_host);

    TextView compiled = (TextView) v.findViewById(R.id.main_compiled);
    compiled.setText(builder + " (" + builddate + ")");
    TextView textview_rev = (TextView) v.findViewById(R.id.main_revision);
    textview_rev.setText(getResources().getString(R.string.revision) + " " + revision + " (" + builddate + ")");

    final ImageView logo = (ImageView) v.findViewById(R.id.logo);
    logo.setOnClickListener(new OnClickListener() {
        @Override// w w  w  .  j  a v  a 2 s  .co m
        public void onClick(View v) {
            AnimationSet anim = new AnimationSet(true);
            RotateAnimation rotate = new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f,
                    Animation.RELATIVE_TO_SELF, 0.5f);
            rotate.setDuration(800);
            rotate.setInterpolator(new DecelerateInterpolator());
            anim.addAnimation(rotate);
            logo.startAnimation(anim);
        }
    });

    List<View> lists = Arrays.asList(aboutMain, t);
    String[] titles = new String[] { getString(R.string.about), getString(R.string.licence) };
    mViewPager = (ViewPager) v.findViewById(R.id.pager);
    mViewPager.setOffscreenPageLimit(MODE_TOTAL - 1);
    mViewPager.setAdapter(new AudioPagerAdapter(lists, titles));

    mTabLayout = (TabLayout) v.findViewById(R.id.sliding_tabs);
    mTabLayout.setupWithViewPager(mViewPager);

    return v;
}

From source file:org.videolan.vlc2.gui.AboutFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    ((ActionBarActivity) getActivity()).getSupportActionBar().setTitle("VLC " + getVersion(getActivity()));

    View v = inflater.inflate(R.layout.about, container, false);

    mTabHost = (TabHost) v.findViewById(android.R.id.tabhost);
    mFlingViewGroup = (FlingViewGroup) v.findViewById(R.id.fling_view_group);

    WebView t = (WebView) v.findViewById(R.id.webview);
    String revision = Util.readAsset("revision.txt", "Unknown revision");
    t.loadData(Util.readAsset("licence.htm", "").replace("!COMMITID!", revision), "text/html", "UTF8");

    TextView link = (TextView) v.findViewById(R.id.main_link);
    link.setText(Html.fromHtml(this.getString(R.string.about_link)));

    String builddate = Util.readAsset("builddate.txt", "Unknown");
    String builder = Util.readAsset("builder.txt", "unknown");

    TextView compiled = (TextView) v.findViewById(R.id.main_compiled);
    compiled.setText(builder + " (" + builddate + ")");
    TextView textview_rev = (TextView) v.findViewById(R.id.main_revision);
    textview_rev.setText(getResources().getString(R.string.revision) + " " + revision + " (" + builddate + ")");

    final ImageView logo = (ImageView) v.findViewById(R.id.logo);
    logo.setOnClickListener(new OnClickListener() {
        @Override// w w  w  .j  ava2 s.c  o m
        public void onClick(View v) {
            AnimationSet anim = new AnimationSet(true);
            RotateAnimation rotate = new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f,
                    Animation.RELATIVE_TO_SELF, 0.5f);
            rotate.setDuration(800);
            rotate.setInterpolator(new DecelerateInterpolator());
            anim.addAnimation(rotate);
            logo.startAnimation(anim);
        }
    });

    mTabHost.setup();

    addNewTab(mTabHost, "about", getResources().getString(R.string.about));
    addNewTab(mTabHost, "licence", getResources().getString(R.string.licence));

    mTabHost.setCurrentTab(mCurrentTab);
    mFlingViewGroup.snapToScreen(mCurrentTab);

    mTabHost.setOnTabChangedListener(new TabHost.OnTabChangeListener() {
        @Override
        public void onTabChanged(String tabId) {
            mCurrentTab = mTabHost.getCurrentTab();
            mFlingViewGroup.smoothScrollTo(mCurrentTab);
        }
    });

    mFlingViewGroup.setOnViewSwitchedListener(new FlingViewGroup.ViewSwitchListener() {
        @Override
        public void onSwitching(float progress) {
        }

        @Override
        public void onSwitched(int position) {
            mTabHost.setCurrentTab(position);
        }

        @Override
        public void onTouchDown() {
        }

        @Override
        public void onTouchUp() {
        }

        @Override
        public void onTouchClick() {
        }

        @Override
        public void onBackSwitched() {
            MainActivity activity = (MainActivity) getActivity();
            activity.popSecondaryFragment();
        }
    });

    return v;
}

From source file:com.itude.mobile.mobbl.core.view.components.tabbar.MBDefaultActionBarBuilder.java

private ImageView getRotationImage() {
    RotateAnimation rotateAnimation = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f,
            Animation.RELATIVE_TO_SELF, 0.5f);
    rotateAnimation.setDuration(1000L);//from   ww  w.ja  va 2 s . c o  m
    rotateAnimation.setRepeatMode(Animation.INFINITE);
    rotateAnimation.setRepeatCount(Animation.INFINITE);
    rotateAnimation.setFillEnabled(false);
    rotateAnimation.setInterpolator(new LinearInterpolator());

    Drawable drawable = MBResourceService.getInstance().getImageByID(_refreshToolDef.getIcon());
    ImageView rotationImage = new ImageView(_context);
    rotationImage.setImageDrawable(drawable);
    rotationImage.setAnimation(rotateAnimation);

    return rotationImage;
}

From source file:com.rks.musicx.misc.utils.Helper.java

/**
 * Rotate ImageView//from  ww w .  j ava  2 s .co m
 *
 * @param view
 */
public static void rotationAnim(@NonNull View view) {
    RotateAnimation rotateAnimation1 = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f,
            Animation.RELATIVE_TO_SELF, 0.5f);
    rotateAnimation1.setInterpolator(new LinearInterpolator());
    rotateAnimation1.setDuration(300);
    rotateAnimation1.setRepeatCount(0);
    view.startAnimation(rotateAnimation1);
}

From source file:fr.shywim.antoinedaniel.ui.fragment.VideoDetailsFragment.java

private void bindSound(View view, Cursor cursor) {
    AppState appState = AppState.getInstance();

    final View card = view;
    final View downloadFrame = view.findViewById(R.id.sound_download_frame);
    final TextView tv = (TextView) view.findViewById(R.id.grid_text);
    final SquareImageView siv = (SquareImageView) view.findViewById(R.id.grid_image);
    final ImageView star = (ImageView) view.findViewById(R.id.ic_sound_fav);
    final ImageView menu = (ImageView) view.findViewById(R.id.ic_sound_menu);

    final String soundName = cursor
            .getString(cursor.getColumnIndex(ProviderContract.SoundEntry.COLUMN_SOUND_NAME));
    String imgId = cursor.getString(cursor.getColumnIndex(ProviderContract.SoundEntry.COLUMN_IMAGE_NAME));
    final String description = cursor.getString(cursor.getColumnIndex(ProviderContract.SoundEntry.COLUMN_DESC));
    final boolean favorite = appState.favSounds.contains(soundName)
            || cursor.getInt(cursor.getColumnIndex(ProviderContract.SoundEntry.COLUMN_FAVORITE)) == 1;
    final boolean widget = appState.widgetSounds.contains(soundName)
            || cursor.getInt(cursor.getColumnIndex(ProviderContract.SoundEntry.COLUMN_WIDGET)) == 1;
    final boolean downloaded = cursor
            .getInt(cursor.getColumnIndex(ProviderContract.SoundEntry.COLUMN_DOWNLOADED)) != 0;

    new Handler().post(new Runnable() {
        @Override//  ww  w  . jav  a 2s.co  m
        public void run() {
            ContentValues cv = new ContentValues();
            File sndFile = new File(mContext.getExternalFilesDir(null) + "/snd/" + soundName + ".ogg");

            if (downloaded && !sndFile.exists()) {
                cv.put(ProviderContract.SoundEntry.COLUMN_DOWNLOADED, 0);
                mContext.getContentResolver().update(
                        Uri.withAppendedPath(ProviderConstants.SOUND_DOWNLOAD_NOTIFY_URI, soundName), cv, null,
                        null);
            }
        }
    });

    final View.OnClickListener playSound = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            String category = mContext.getString(R.string.ana_cat_sound);
            String action = mContext.getString(R.string.ana_act_play);

            Bundle extras = new Bundle();
            extras.putString(SoundFragment.SOUND_TO_PLAY, soundName);
            extras.putBoolean(SoundFragment.LOOP, SoundUtils.isLoopingSet());
            Intent intent = new Intent(mContext, SoundService.class);
            intent.putExtras(extras);

            mContext.startService(intent);
            AnalyticsUtils.sendEvent(category, action, soundName);
        }
    };

    final View.OnClickListener downloadSound = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            card.setOnClickListener(null);
            RotateAnimation animation = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f,
                    Animation.RELATIVE_TO_SELF, 0.5f);
            animation.setInterpolator(new BounceInterpolator());
            animation.setFillAfter(true);
            animation.setFillEnabled(true);
            animation.setDuration(1000);
            animation.setRepeatCount(Animation.INFINITE);
            animation.setRepeatMode(Animation.RESTART);
            downloadFrame.findViewById(R.id.sound_download_icon).startAnimation(animation);

            DownloadService.startActionDownloadSound(mContext, soundName,
                    new SoundUtils.DownloadResultReceiver(new Handler(), downloadFrame, playSound, this));
        }
    };

    if (downloaded) {
        downloadFrame.setVisibility(View.GONE);
        downloadFrame.findViewById(R.id.sound_download_icon).clearAnimation();
        card.setOnClickListener(playSound);
    } else {
        downloadFrame.setAlpha(1);
        downloadFrame.findViewById(R.id.sound_download_icon).setScaleX(1);
        downloadFrame.findViewById(R.id.sound_download_icon).setScaleY(1);
        downloadFrame.setVisibility(View.VISIBLE);
        card.setOnClickListener(downloadSound);
    }

    menu.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            final ImageView menuIc = (ImageView) v;
            PopupMenu popup = new PopupMenu(mContext, menuIc);
            Menu menu = popup.getMenu();
            popup.getMenuInflater().inflate(R.menu.sound_menu, menu);

            if (favorite)
                menu.findItem(R.id.action_sound_fav).setTitle("Retirer des favoris");
            if (widget)
                menu.findItem(R.id.action_sound_wid).setTitle("Retirer du widget");

            popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                @Override
                public boolean onMenuItemClick(MenuItem item) {
                    switch (item.getItemId()) {
                    case R.id.action_sound_fav:
                        SoundUtils.addRemoveFavorite(mContext, soundName);
                        return true;
                    case R.id.action_sound_wid:
                        SoundUtils.addRemoveWidget(mContext, soundName);
                        return true;
                    /*case R.id.action_sound_add:
                       return true;*/
                    case R.id.action_sound_ring:
                        SoundUtils.addRingtone(mContext, soundName, description);
                        return true;
                    case R.id.action_sound_share:
                        AnalyticsUtils.sendEvent(mContext.getString(R.string.ana_cat_soundcontext),
                                mContext.getString(R.string.ana_act_weblink), soundName);
                        ClipboardManager clipboard = (ClipboardManager) mContext
                                .getSystemService(Context.CLIPBOARD_SERVICE);
                        ClipData clip = ClipData.newPlainText("BAD link", "http://bad.shywim.fr/" + soundName);
                        clipboard.setPrimaryClip(clip);
                        Toast.makeText(mContext, R.string.toast_link_copied, Toast.LENGTH_LONG).show();
                        return true;
                    case R.id.action_sound_delete:
                        SoundUtils.delete(mContext, soundName);
                        return true;
                    default:
                        return false;
                    }
                }
            });

            popup.setOnDismissListener(new PopupMenu.OnDismissListener() {
                @Override
                public void onDismiss(PopupMenu menu) {
                    menuIc.setColorFilter(mContext.getResources().getColor(R.color.text_caption_dark));
                }
            });
            menuIc.setColorFilter(mContext.getResources().getColor(R.color.black));

            popup.show();
        }
    });

    tv.setText(description);
    siv.setTag(imgId);

    if (appState.favSounds.contains(soundName)) {
        star.setVisibility(View.VISIBLE);
    } else if (favorite) {
        star.setVisibility(View.VISIBLE);
        appState.favSounds.add(soundName);
    } else {
        star.setVisibility(View.INVISIBLE);
    }

    File file = new File(mContext.getExternalFilesDir(null) + "/img/" + imgId + ".jpg");
    Picasso.with(mContext).load(file).placeholder(R.drawable.noimg).fit().into(siv);
}

From source file:app.sunstreak.yourpisd.LoginActivity.java

/**
 * Shows the progress UI and hides the login form.
 *//*from   w w  w .  ja v  a2  s.c o m*/
@TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2)
private void showProgress(final boolean show) {
    // On Honeycomb MR2 we have the ViewPropertyAnimator APIs, which allow
    // for very easy animations. If available, use these APIs to fade-in
    // the progress spinner.
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {

        int shortAnimTime = getResources().getInteger(android.R.integer.config_shortAnimTime);

        mLoginFormView.setVisibility(View.VISIBLE);
        mLoginFormView.animate().setDuration(shortAnimTime)
                //.translationY(-200)
                .alpha(show ? 0 : 1).setListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE);
                    }
                });
        mLoginStatusView.setVisibility(View.VISIBLE);
        mLoginStatusView.animate().setDuration(shortAnimTime).alpha(show ? 1 : 0)
                .setListener(new AnimatorListenerAdapter() {
                    @Override
                    public void onAnimationEnd(Animator animation) {
                        mLoginStatusView.setVisibility(show ? View.VISIBLE : View.GONE);
                    }
                });

        //            mLoginFormView.setVisibility(View.VISIBLE);
        //            mLoginFormView.animate().setDuration(500).setInterpolator(new DecelerateInterpolator())
        //                    .translationY(height*(show? -1 : 1)).setListener(new AnimatorListenerAdapter() {
        //            @Override
        //            public void onAnimationEnd(Animator animation) {
        //                    mLoginFormView.setVisibility(show ? View.INVISIBLE
        //                            : View.VISIBLE);
        //            }
        //         });
        //            mLoginStatusView.setVisibility(View.VISIBLE);
        //            mLoginStatusView.animate().setDuration(shortAnimTime).translationY(0)
        //         .setListener(new AnimatorListenerAdapter() {
        //            @Override
        //            public void onAnimationEnd(Animator animation) {
        //               mLoginStatusView.setVisibility(show ? View.VISIBLE
        //                     : View.INVISIBLE);
        //                    System.out.println("show loading: " + show);
        //            }
        //         });

        if (DateHelper.isAprilFools()) {
            mLoginStatusView.removeAllViews();

            try {
                ImageView img = new ImageView(this);
                //noinspection ResourceType
                img.setId(1337);
                InputStream is = getAssets().open("nyan.png");
                img.setImageBitmap(BitmapFactory.decodeStream(is));
                is.close();
                TextView april = new TextView(this);
                april.setText(
                        "Today and tomorrow, we shall pay \"homage\" to the numerous poor designs of the internet");
                april.setGravity(Gravity.CENTER_HORIZONTAL);
                mLoginStatusView.addView(img);
                mLoginStatusView.addView(april);

                RotateAnimation rotateAnimation1 = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f,
                        Animation.RELATIVE_TO_SELF, 0.5f);
                rotateAnimation1.setInterpolator(new LinearInterpolator());
                rotateAnimation1.setDuration(500);
                rotateAnimation1.setRepeatCount(Animation.INFINITE);
                img.startAnimation(rotateAnimation1);

            } catch (Exception e) {
                e.printStackTrace();
                return;
            }

        }

        //         mLoginStatusView.animate().setDuration(shortAnimTime)
        //               .alpha(show ? 1 : 0)
        //               .setListener(new AnimatorListenerAdapter() {
        //                  @Override
        //                  public void onAnimationEnd(Animator animation) {
        //                     mLoginStatusView.setVisibility(show ? View.VISIBLE
        //                           : View.GONE);
        //                  }
        //               });

        //         mLoginFormView.setVisibility(View.VISIBLE);
        //         mLoginFormView.animate().setDuration(shortAnimTime)
        //               .alpha(show ? 0 : 1)
        //               .setListener(new AnimatorListenerAdapter() {
        //                  @Override
        //                  public void onAnimationEnd(Animator animation) {
        //                     mLoginFormView.setVisibility(show ? View.GONE
        //                           : View.VISIBLE);
        //                  }
        //               });

    } /* else if(getIntent().getExtras().getBoolean("Refresh")){
        // The ViewPropertyAnimator APIs are not available, so simply show
        // and hide the relevant UI components.
        mLoginStatusView.setVisibility(show ? View.VISIBLE : View.GONE);
        mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE);
      }*/

}

From source file:com.evandroid.musica.fragment.LocalLyricsFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    if (this.isHidden())
        return;/*from  w ww  . j a  v a  2 s  . co m*/

    megaListView.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {

        @Override
        public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
            final ImageView indicator = (ImageView) v.findViewById(R.id.group_indicator);
            RotateAnimation anim;
            if (megaListView.isGroupExpanded(groupPosition)) {
                megaListView.collapseGroupWithAnimation(groupPosition);
                if (indicator != null) {
                    anim = new RotateAnimation(180f, 360f, indicator.getWidth() / 2, indicator.getHeight() / 2);
                    anim.setInterpolator(new DecelerateInterpolator(3));
                    anim.setDuration(500);
                    anim.setFillAfter(true);
                    indicator.startAnimation(anim);
                }
            } else {
                megaListView.expandGroupWithAnimation(groupPosition);
                if (indicator != null) {
                    anim = new RotateAnimation(0f, 180f, indicator.getWidth() / 2, indicator.getHeight() / 2);
                    anim.setInterpolator(new DecelerateInterpolator(2));
                    anim.setDuration(500);
                    anim.setFillAfter(true);
                    indicator.startAnimation(anim);
                }
            }
            return true;
        }
    });

    megaListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
        @Override
        public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition,
                long id) {
            if (mSwiping) {
                mSwiping = false;
                return false;
            }
            final MainLyricActivity mainLyricActivity = (MainLyricActivity) getActivity();
            megaListView.setOnChildClickListener(null); // prevents bug on double tap
            mainLyricActivity.updateLyricsFragment(R.animator.slide_out_start, R.animator.slide_in_start, true,
                    lyricsArray.get(groupPosition).get(childPosition));
            return true;
        }
    });

    this.isActiveFragment = true;
    new DBContentLister(this).execute();
}

From source file:com.geecko.QuickLyric.fragment.LocalLyricsFragment.java

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    final MainActivity mainActivity = ((MainActivity) this.getActivity());
    super.onViewCreated(view, savedInstanceState);
    if (this.isHidden())
        return;/*from   w  w w  .  jav  a 2 s.co  m*/

    DrawerAdapter drawerAdapter = ((DrawerAdapter) ((ListView) mainActivity.findViewById(R.id.drawer_list))
            .getAdapter());
    if (drawerAdapter.getSelectedItem() != 1) {
        drawerAdapter.setSelectedItem(1);
        drawerAdapter.notifyDataSetChanged();
    }

    if (!megaListView.hasOnGroupClickListener())
        megaListView.setOnGroupClickListener(new ExpandableListView.OnGroupClickListener() {

            @Override
            public boolean onGroupClick(ExpandableListView parent, View v, int groupPosition, long id) {
                final ImageView indicator = (ImageView) v.findViewById(R.id.group_indicator);
                RotateAnimation anim;
                if (megaListView.isGroupExpanded(groupPosition)) {
                    megaListView.collapseGroupWithAnimation(groupPosition);
                    if (indicator != null) {
                        anim = new RotateAnimation(180f, 360f, indicator.getWidth() / 2,
                                indicator.getHeight() / 2);
                        anim.setInterpolator(new DecelerateInterpolator(3));
                        anim.setDuration(500);
                        anim.setFillAfter(true);
                        indicator.startAnimation(anim);
                    }
                } else {
                    megaListView.expandGroupWithAnimation(groupPosition);
                    if (indicator != null) {
                        anim = new RotateAnimation(0f, 180f, indicator.getWidth() / 2,
                                indicator.getHeight() / 2);
                        anim.setInterpolator(new DecelerateInterpolator(2));
                        anim.setDuration(500);
                        anim.setFillAfter(true);
                        indicator.startAnimation(anim);
                    }
                }
                return true;
            }
        });

    if (!megaListView.hasOnChildClickListener())
        megaListView.setOnChildClickListener(new ExpandableListView.OnChildClickListener() {
            @Override
            public boolean onChildClick(ExpandableListView parent, View v, int groupPosition, int childPosition,
                    long id) {
                if (mSwiping) {
                    mSwiping = false;
                    return false;
                }
                final MainActivity mainActivity = (MainActivity) getActivity();
                megaListView.setOnChildClickListener(null); // prevents bug on double tap
                mainActivity.updateLyricsFragment(R.animator.slide_out_start, R.animator.slide_in_start, true,
                        ((LocalAdapter) megaListView.getExpandableListAdapter()).getChild(groupPosition,
                                childPosition));
                return true;
            }
        });

    this.isActiveFragment = true;
    new DBContentLister(this).execute();
}