List of usage examples for android.view.animation Animation setAnimationListener
public void setAnimationListener(AnimationListener listener)
Binds an animation listener to this animation.
From source file:net.bluehack.ui.IntroActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { setTheme(R.style.Theme_TMessages);/*from ww w .j a v a2s. c o m*/ super.onCreate(savedInstanceState); Theme.loadRecources(this); requestWindowFeature(Window.FEATURE_NO_TITLE); if (AndroidUtilities.isTablet()) { setContentView(R.layout.intro_layout_tablet); View imageView = findViewById(R.id.background_image_intro); BitmapDrawable drawable = (BitmapDrawable) getResources().getDrawable(R.drawable.catstile); drawable.setTileModeXY(Shader.TileMode.REPEAT, Shader.TileMode.REPEAT); imageView.setBackgroundDrawable(drawable); } else { setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); setContentView(R.layout.intro_layout); } if (LocaleController.isRTL) { icons = new int[] { R.drawable.intro7, R.drawable.intro6, R.drawable.intro5, R.drawable.intro4, R.drawable.intro3, R.drawable.intro2, R.drawable.intro1 }; titles = new int[] { R.string.Page7Title, R.string.Page6Title, R.string.Page5Title, R.string.Page4Title, R.string.Page3Title, R.string.Page2Title, R.string.Page1Title }; messages = new int[] { R.string.Page7Message, R.string.Page6Message, R.string.Page5Message, R.string.Page4Message, R.string.Page3Message, R.string.Page2Message, R.string.Page1Message }; } else { icons = new int[] { R.drawable.intro1, R.drawable.intro2, R.drawable.intro3, R.drawable.intro4, R.drawable.intro5, R.drawable.intro6, R.drawable.intro7 }; titles = new int[] { R.string.Page1Title, R.string.Page2Title, R.string.Page3Title, R.string.Page4Title, R.string.Page5Title, R.string.Page6Title, R.string.Page7Title }; messages = new int[] { R.string.Page1Message, R.string.Page2Message, R.string.Page3Message, R.string.Page4Message, R.string.Page5Message, R.string.Page6Message, R.string.Page7Message }; } viewPager = (ViewPager) findViewById(R.id.intro_view_pager); TextView startMessagingButton = (TextView) findViewById(R.id.start_messaging_button); startMessagingButton .setText(LocaleController.getString("StartMessaging", R.string.StartMessaging).toUpperCase()); if (Build.VERSION.SDK_INT >= 21) { StateListAnimator animator = new StateListAnimator(); animator.addState(new int[] { android.R.attr.state_pressed }, ObjectAnimator .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(2), AndroidUtilities.dp(4)) .setDuration(200)); animator.addState(new int[] {}, ObjectAnimator .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(4), AndroidUtilities.dp(2)) .setDuration(200)); startMessagingButton.setStateListAnimator(animator); } topImage1 = (ImageView) findViewById(R.id.icon_image1); topImage2 = (ImageView) findViewById(R.id.icon_image2); bottomPages = (ViewGroup) findViewById(R.id.bottom_pages); topImage2.setVisibility(View.GONE); viewPager.setAdapter(new IntroAdapter()); viewPager.setPageMargin(0); viewPager.setOffscreenPageLimit(1); viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageSelected(int i) { } @Override public void onPageScrollStateChanged(int i) { if (i == ViewPager.SCROLL_STATE_IDLE || i == ViewPager.SCROLL_STATE_SETTLING) { if (lastPage != viewPager.getCurrentItem()) { lastPage = viewPager.getCurrentItem(); final ImageView fadeoutImage; final ImageView fadeinImage; if (topImage1.getVisibility() == View.VISIBLE) { fadeoutImage = topImage1; fadeinImage = topImage2; } else { fadeoutImage = topImage2; fadeinImage = topImage1; } fadeinImage.bringToFront(); fadeinImage.setImageResource(icons[lastPage]); fadeinImage.clearAnimation(); fadeoutImage.clearAnimation(); Animation outAnimation = AnimationUtils.loadAnimation(IntroActivity.this, R.anim.icon_anim_fade_out); outAnimation.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { fadeoutImage.setVisibility(View.GONE); } @Override public void onAnimationRepeat(Animation animation) { } }); Animation inAnimation = AnimationUtils.loadAnimation(IntroActivity.this, R.anim.icon_anim_fade_in); inAnimation.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { fadeinImage.setVisibility(View.VISIBLE); } @Override public void onAnimationEnd(Animation animation) { } @Override public void onAnimationRepeat(Animation animation) { } }); fadeoutImage.startAnimation(outAnimation); fadeinImage.startAnimation(inAnimation); } } } }); startMessagingButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (startPressed) { return; } startPressed = true; Intent intent2 = new Intent(IntroActivity.this, LaunchActivity.class); intent2.putExtra("fromIntro", true); startActivity(intent2); finish(); } }); if (BuildVars.DEBUG_VERSION) { startMessagingButton.setOnLongClickListener(new View.OnLongClickListener() { @Override public boolean onLongClick(View v) { ConnectionsManager.getInstance().switchBackend(); return true; } }); } justCreated = true; }
From source file:gov.wa.wsdot.android.wsdot.ui.mountainpasses.passitem.MountainPassItemActivity.java
private void startRefreshAnimation() { MenuItem item = mToolbar.getMenu().findItem(MENU_ITEM_REFRESH); if (item == null) { Log.e(TAG, "null"); return;/*from w w w .j a v a 2s . c om*/ } // define the animation for rotation Animation animation = new RotateAnimation(360.0f, 0.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); animation.setDuration(1000); animation.setRepeatCount(Animation.INFINITE); animation.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { mToolbar.getMenu().getItem(MENU_ITEM_REFRESH).setActionView(null); mToolbar.getMenu().getItem(MENU_ITEM_REFRESH).setIcon(R.drawable.ic_menu_refresh); } @Override public void onAnimationRepeat(Animation animation) { } }); ImageView imageView = new ImageView(this, null, android.R.style.Widget_Material_ActionButton); imageView.setImageDrawable(ContextCompat.getDrawable(this, R.drawable.ic_menu_refresh)); imageView.setPadding(31, imageView.getPaddingTop(), 32, imageView.getPaddingBottom()); imageView.startAnimation(animation); item.setActionView(imageView); }
From source file:kr.wdream.ui.IntroActivity.java
private void initView() { viewPager = (ViewPager) findViewById(kr.wdream.storyshop.R.id.intro_view_pager); TextView startMessagingButton = (TextView) findViewById(kr.wdream.storyshop.R.id.start_messaging_button); startMessagingButton.setText(LocaleController .getString("StartMessaging", kr.wdream.storyshop.R.string.StartMessaging).toUpperCase()); if (Build.VERSION.SDK_INT >= 21) { StateListAnimator animator = new StateListAnimator(); animator.addState(new int[] { android.R.attr.state_pressed }, ObjectAnimator .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(2), AndroidUtilities.dp(4)) .setDuration(200));//from w ww. j av a 2 s . com animator.addState(new int[] {}, ObjectAnimator .ofFloat(startMessagingButton, "translationZ", AndroidUtilities.dp(4), AndroidUtilities.dp(2)) .setDuration(200)); startMessagingButton.setStateListAnimator(animator); } topImage1 = (ImageView) findViewById(kr.wdream.storyshop.R.id.icon_image1); topImage2 = (ImageView) findViewById(kr.wdream.storyshop.R.id.icon_image2); bottomPages = (ViewGroup) findViewById(kr.wdream.storyshop.R.id.bottom_pages); topImage2.setVisibility(View.GONE); viewPager.setAdapter(new IntroAdapter()); viewPager.setPageMargin(0); viewPager.setOffscreenPageLimit(1); viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } @Override public void onPageSelected(int i) { } @Override public void onPageScrollStateChanged(int i) { if (i == ViewPager.SCROLL_STATE_IDLE || i == ViewPager.SCROLL_STATE_SETTLING) { if (lastPage != viewPager.getCurrentItem()) { lastPage = viewPager.getCurrentItem(); final ImageView fadeoutImage; final ImageView fadeinImage; if (topImage1.getVisibility() == View.VISIBLE) { fadeoutImage = topImage1; fadeinImage = topImage2; } else { fadeoutImage = topImage2; fadeinImage = topImage1; } fadeinImage.bringToFront(); fadeinImage.setImageResource(icons[lastPage]); fadeinImage.clearAnimation(); fadeoutImage.clearAnimation(); Animation outAnimation = AnimationUtils.loadAnimation(IntroActivity.this, kr.wdream.storyshop.R.anim.icon_anim_fade_out); outAnimation.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { fadeoutImage.setVisibility(View.GONE); } @Override public void onAnimationRepeat(Animation animation) { } }); Animation inAnimation = AnimationUtils.loadAnimation(IntroActivity.this, kr.wdream.storyshop.R.anim.icon_anim_fade_in); inAnimation.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { fadeinImage.setVisibility(View.VISIBLE); } @Override public void onAnimationEnd(Animation animation) { } @Override public void onAnimationRepeat(Animation animation) { } }); fadeoutImage.startAnimation(outAnimation); fadeinImage.startAnimation(inAnimation); } } } }); startMessagingButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (startPressed) { return; } startPressed = true; Intent intent2 = new Intent(IntroActivity.this, LaunchActivity.class); intent2.putExtra("fromIntro", true); Log.d(LOG_TAG, "startActivity(LaunchActivity), fromIntro : " + true); startActivity(intent2); finish(); } }); if (BuildVars.DEBUG_VERSION) { startMessagingButton.setOnLongClickListener(new View.OnLongClickListener() { @Override public boolean onLongClick(View v) { ConnectionsManager.getInstance().switchBackend(); return true; } }); } justCreated = true; }
From source file:com.sim2dial.dialer.HistoryFragment.java
private void showDeleteAllButton() { if (deleteAll == null || deleteAll.getVisibility() == View.VISIBLE) { return;// w w w. j a va 2s.c om } if (LinphoneActivity.instance().isAnimationDisabled()) { deleteAll.setVisibility(View.VISIBLE); } else { Animation animation = AnimationUtils.loadAnimation(getActivity(), R.anim.slide_in_left_to_right); animation.setAnimationListener(new AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationRepeat(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { deleteAll.setVisibility(View.VISIBLE); animation.setAnimationListener(null); } }); deleteAll.startAnimation(animation); } }
From source file:com.sim2dial.dialer.HistoryFragment.java
private void hideDeleteAllButton() { if (deleteAll == null || deleteAll.getVisibility() != View.VISIBLE) { return;/*from ww w.j a v a 2 s. c o m*/ } if (LinphoneActivity.instance().isAnimationDisabled()) { deleteAll.setVisibility(View.INVISIBLE); } else { Animation animation = AnimationUtils.loadAnimation(getActivity(), R.anim.slide_out_right_to_left); animation.setAnimationListener(new AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationRepeat(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { deleteAll.setVisibility(View.INVISIBLE); animation.setAnimationListener(null); } }); deleteAll.startAnimation(animation); } }
From source file:com.skubit.comics.activities.ComicViewerActivity.java
@Override public void toggleView() { if (mIsFullView) { toolbar.setVisibility(View.VISIBLE); toolbar.animate().translationY(0); mMainView.setBackgroundColor(getResources().getColor(android.R.color.background_light)); mIsFullView = false;/*from ww w . j a va 2s. c o m*/ mSlider.setVisibility(View.VISIBLE); mSlider.animate().translationY(0); mSlider.setValue(mPager.getCurrentItem()); final Animation anim = AnimationUtils.loadAnimation(this, R.anim.scale_in); anim.setFillEnabled(true); anim.setFillAfter(true); anim.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation arg0) { mPager.setDrawingCacheEnabled(true); } @Override public void onAnimationRepeat(Animation arg0) { } @Override public void onAnimationEnd(Animation arg0) { mPager.setScaleX(.83f); mPager.setScaleY(.83f); mPager.clearAnimation(); } }); mPager.setAnimation(anim); mPager.startAnimation(anim); } else { toolbar.animate().translationY(-toolbar.getHeight()); toolbar.setLayoutAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { toolbar.setVisibility(View.INVISIBLE); } @Override public void onAnimationRepeat(Animation animation) { } }); mMainView.setBackgroundColor(getResources().getColor(android.R.color.background_dark)); mIsFullView = true; mSlider.animate().translationY(mMainView.getHeight() + mSlider.getHeight()); mSlider.setLayoutAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { mSlider.setVisibility(View.INVISIBLE); } @Override public void onAnimationRepeat(Animation animation) { } }); final Animation anim = AnimationUtils.loadAnimation(this, R.anim.scale_out); anim.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation arg0) { mPager.setScaleX(1f); mPager.setScaleY(1f); } @Override public void onAnimationRepeat(Animation arg0) { } @Override public void onAnimationEnd(Animation arg0) { mPager.clearAnimation(); } }); mPager.setAnimation(anim); mPager.startAnimation(anim); } }
From source file:com.vaguehope.onosendai.widget.SidebarLayout.java
protected void animateSidebar(final boolean gotoOpen) { final View host = getHostView(); if (host.getAnimation() != null) return;//from w ww .ja va2 s . com final float deltaX; final Animation animation; if (gotoOpen) { deltaX = host.getTranslationX() > 0 ? -host.getTranslationX() : -this.sidebarWidth; animation = new TranslateAnimation(0, deltaX, 0, 0); animation.setAnimationListener(this.openListener); } else { deltaX = this.sidebarWidth - host.getTranslationX(); animation = new TranslateAnimation(0, deltaX, 0, 0); animation.setAnimationListener(this.closeListener); } animation.setDuration((long) (SLIDE_DURATION * (Math.abs(deltaX) / this.sidebarWidth))); animation.setFillAfter(true); animation.setFillEnabled(true); host.startAnimation(animation); }
From source file:org.catrobat.catroid.ui.fragment.AddBrickFragment.java
private void animateBrick(final Brick brick, PrototypeBrickAdapter adapter) { Context context = getActivity(); Animation animation = AnimationUtils.loadAnimation(context, R.anim.blink); animation.setAnimationListener(new AnimationListener() { @Override/* w w w .j av a 2 s .c o m*/ public void onAnimationStart(Animation animation) { brick.setAnimationState(true); } @Override public void onAnimationRepeat(Animation animation) { } @Override public void onAnimationEnd(Animation animation) { brick.setAnimationState(false); } }); View view = brick.getView(context, 0, adapter); view.startAnimation(animation); }
From source file:org.mozilla.gecko.overlays.ui.ShareDialog.java
/** * Slide the overlay down off the screen and destroy it. *///from ww w . ja v a 2s . co m private void slideOut() { if (isAnimating) { return; } isAnimating = true; Animation anim = AnimationUtils.loadAnimation(this, R.anim.overlay_slide_down); findViewById(R.id.sharedialog).startAnimation(anim); anim.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { // Unused. I can haz Miranda method? } @Override public void onAnimationEnd(Animation animation) { // (bug 1132720) Hide the View so it doesn't flicker as the Activity closes. ShareDialog.this.setVisible(false); finish(); } @Override public void onAnimationRepeat(Animation animation) { // Unused. } }); }
From source file:de.gebatzens.ggvertretungsplan.MainActivity.java
@Override protected void onCreate(Bundle savedInstanceState) { setTheme(GGApp.GG_APP.provider.getTheme()); super.onCreate(savedInstanceState); GGApp.GG_APP.activity = this; savedState = savedInstanceState;/*from w ww . j ava 2 s. c o m*/ Intent intent = getIntent(); if (intent != null && intent.getStringExtra("fragment") != null) { GGApp.FragmentType type = GGApp.FragmentType.valueOf(intent.getStringExtra("fragment")); GGApp.GG_APP.setFragmentType(type); } mStrings = new String[] { getResources().getString(R.string.substitutionplan), getResources().getString(R.string.news), getResources().getString(R.string.cafeteria), getResources().getString(R.string.exams) }; NotificationManager nm = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); nm.cancel(123); setContentView(getLayoutInflater().inflate(R.layout.activity_main, null)); removeAllFragments(); FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); mContent = createFragment(); transaction.replace(R.id.content_fragment, mContent, "gg_content_fragment"); transaction.commit(); if (GGApp.GG_APP.getDataForFragment(GGApp.GG_APP.getFragmentType()) == null) GGApp.GG_APP.refreshAsync(null, true, GGApp.GG_APP.getFragmentType()); mToolbar = (Toolbar) findViewById(R.id.toolbar); mToolbar.setBackgroundColor(GGApp.GG_APP.provider.getColor()); mToolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem menuItem) { if (menuItem.getItemId() == R.id.action_refresh) { ((SwipeRefreshLayout) mContent.getView().findViewById(R.id.refresh)).setRefreshing(true); GGApp.GG_APP.refreshAsync(new Runnable() { @Override public void run() { ((SwipeRefreshLayout) mContent.getView().findViewById(R.id.refresh)) .setRefreshing(false); } }, true, GGApp.GG_APP.getFragmentType()); } else if (menuItem.getItemId() == R.id.action_settings) { Intent i = new Intent(MainActivity.this, SettingsActivity.class); startActivityForResult(i, 1); } return false; } }); mToolbar.setTitle(GGApp.GG_APP.provider.getFullName()); mToolbar.setSubtitle( mStrings[Arrays.asList(GGApp.FragmentType.values()).indexOf(GGApp.GG_APP.getFragmentType())]); mToolbar.inflateMenu(R.menu.toolbar_menu); mToolbar.setTitleTextColor(Color.WHITE); mToolbar.setSubtitleTextColor(Color.WHITE); ((TextView) findViewById(R.id.drawer_image_text)).setText(GGApp.GG_APP.provider.getFullName()); mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { GGApp.GG_APP.setStatusBarColorTransparent(getWindow()); mDrawerLayout.setStatusBarBackgroundColor(GGApp.GG_APP.provider.getDarkColor()); } mToggle = new ActionBarDrawerToggle(this, mDrawerLayout, mToolbar, R.string.drawer_open, R.string.drawer_close) { /** Called when a drawer has settled in a completely closed state. */ public void onDrawerClosed(View view) { super.onDrawerClosed(view); invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() } /** Called when a drawer has settled in a completely open state. */ public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu() } }; mNacvigationImage = (ImageView) findViewById(R.id.navigation_schoolpicture); mNacvigationImage.setImageResource(GGApp.GG_APP.provider.getImage()); mNavigationSchoolpictureLink = (View) findViewById(R.id.navigation_schoolpicture_link); mNavigationSchoolpictureLink.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View viewIn) { mDrawerLayout.closeDrawers(); Intent linkIntent = new Intent(Intent.ACTION_VIEW); linkIntent.setData(Uri.parse(GGApp.GG_APP.provider.getWebsite())); startActivity(linkIntent); } }); mDrawerLayout.setDrawerListener(mToggle); mDrawerList = (ListView) findViewById(R.id.left_drawer); //ArrayAdapter<String> aa = new ArrayAdapter<String>(this, R.layout.drawer_list_item, mStrings); NavigationListAdapter aa = new NavigationListAdapter(this, mStrings, mIcons); mDrawerList.setAdapter(aa); mDrawerList.setItemChecked( Arrays.asList(GGApp.FragmentType.values()).indexOf(GGApp.GG_APP.getFragmentType()), true); mDrawerList.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { if (GGApp.GG_APP.getFragmentType() != GGApp.FragmentType.values()[position]) { GGApp.GG_APP.setFragmentType(GGApp.FragmentType.values()[position]); mDrawerLayout.closeDrawers(); mToolbar.setSubtitle(mStrings[position]); mContent = createFragment(); Animation fadeOut = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.fade_out); fadeOut.setAnimationListener(new Animation.AnimationListener() { @Override public void onAnimationStart(Animation animation) { // Called when the Animation starts } @Override public void onAnimationEnd(Animation animation) { FrameLayout contentFrame = (FrameLayout) findViewById(R.id.content_fragment); contentFrame.setVisibility(View.INVISIBLE); if (GGApp.GG_APP.getDataForFragment(GGApp.GG_APP.getFragmentType()) == null) GGApp.GG_APP.refreshAsync(null, true, GGApp.GG_APP.getFragmentType()); removeAllFragments(); FragmentTransaction transaction = getSupportFragmentManager().beginTransaction(); transaction.replace(R.id.content_fragment, mContent, "gg_content_fragment"); transaction.commit(); } @Override public void onAnimationRepeat(Animation animation) { // This is called each time the Animation repeats } }); FrameLayout contentFrame = (FrameLayout) findViewById(R.id.content_fragment); contentFrame.startAnimation(fadeOut); } else { mDrawerLayout.closeDrawers(); } } }); ListviewHelper.getListViewSize(mDrawerList); /*mDrawerFirstUse = (TextView) findViewById(R.id.left_drawer_firstuse); mDrawerFirstUse.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View viewIn) { mDrawerLayout.closeDrawers(); Intent i = new Intent(MainActivity.this, FirstUseActivity.class); startActivityForResult(i, 1); } });*/ mDrawerSettings = (TextView) findViewById(R.id.left_drawer_settings); mDrawerSettings.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View viewIn) { mDrawerLayout.closeDrawers(); Intent i = new Intent(MainActivity.this, SettingsActivity.class); startActivityForResult(i, 1); } }); //wait for vps new AsyncTask<Object, Void, Void>() { @Override protected Void doInBackground(Object... params) { boolean b = true; while (b) { switch (GGApp.GG_APP.getFragmentType()) { case PLAN: b = GGApp.GG_APP.plans == null; break; case NEWS: b = GGApp.GG_APP.news == null; break; case MENSA: b = GGApp.GG_APP.mensa == null; break; case EXAMS: b = GGApp.GG_APP.exams == null; break; } } return null; } }.execute(); }