android.support.v7.app.ActionBar#setDisplayShowHomeEnabled ( )源码实例Demo

@Override public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  AnimationUtil.setupActivityTransition(this);
  setContentView(R.layout.activity_player_details);
  ButterKnife.bind(this);
  setSupportActionBar(toolbar);
  ActionBar actionBar = checkNotNull(getSupportActionBar());
  actionBar.setDisplayShowHomeEnabled(true);
  actionBar.setDisplayHomeAsUpEnabled(true);

  if (savedInstanceState == null) {
    Intent intent = getIntent();
    player = intent.getParcelableExtra(EXTRA_PLAYER);
    club = intent.getParcelableExtra(EXTRA_CLUB);
  }

  LargePlayerViewHolder viewHolder = new LargePlayerViewHolder(rootLayout, club);
  viewHolder.bind(player);
  rootLayout.addView(viewHolder.itemView);

  colorizeToolbar(club, toolbar, colorPrimary);
}
 

@Override
public void applySelfActionBar() {
    if (parentActivity == null) {
        return;
    }

    try {
        ActionBar actionBar = parentActivity.getSupportActionBar();
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setDisplayShowHomeEnabled(false);
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayUseLogoEnabled(false);
        actionBar.setDisplayShowCustomEnabled(false);
        actionBar.setCustomView(null);
        updateSubtitle();
        ((LaunchActivity) parentActivity).fixBackButton();
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_settings_about);
    setTitle(R.string.settings_about);

    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setDisplayUseLogoEnabled(false);
    actionBar.setDisplayShowHomeEnabled(false);

    TextView aboutVersion = (TextView)findViewById(R.id.about_version);
    aboutVersion.setText(RumbleApplication.BUILD_VERSION);


    TextView aboutProject = (TextView)findViewById(R.id.about_project);
    aboutProject.setText("DisruptedSystems (http://disruptedsystems.org/)");

    TextView aboutDeveloper = (TextView)findViewById(R.id.about_developer);
    aboutDeveloper.setText("Marlinski (http://marlinski.org/)");
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_select_history_apps);

    // load DB
    DaoSession daoSession = ((DBApp) getApplication()).getDaoSession();
    reportEntityDao = daoSession.getReportEntityDao();

    ActionBar ab = getSupportActionBar();
    if (ab != null) {
        ab.setDisplayShowHomeEnabled(true);
    }

    selectedAppsPreferences = getSharedPreferences("SELECTEDAPPS", 0);
    editor = selectedAppsPreferences.edit();

    show_APP_list();

}
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_display_options);

    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowHomeEnabled(true);
    }

    MapFragment mapFragment = (MapFragment)getSupportFragmentManager().findFragmentById(R.id.map_fragment);
    if (mapFragment == null) {
        mapFragment = MapFragment.newInstance(new NaverMapOptions()
            .camera(new CameraPosition(NaverMap.DEFAULT_CAMERA_POSITION.target, 16, 40, 0))
            .enabledLayerGroups(NaverMap.LAYER_GROUP_BUILDING));
        getSupportFragmentManager().beginTransaction().add(R.id.map_fragment, mapFragment).commit();
    }
    mapFragment.getMapAsync(this);
}
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setContentView(R.layout.activity_map_fragment);

    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowHomeEnabled(true);
    }

    MapFragment mapFragment = (MapFragment)getSupportFragmentManager().findFragmentById(R.id.map_fragment);
    if (mapFragment == null) {
        mapFragment = MapFragment.newInstance();
        getSupportFragmentManager().beginTransaction().add(R.id.map_fragment, mapFragment).commit();
    }
    mapFragment.getMapAsync(this);
}
 

@Override
public void onCreate(@Nullable final Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setSupportActionBar(toolbar);

    final ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowHomeEnabled(true);
    }

    final Intent intent = getIntent();
    if (intent == null) {
        throw new IllegalStateException("Missing intent");
    }
    final Item item = (Item) intent.getSerializableExtra(EXTRA_ITEM);
    if (item instanceof Weapon) {
        showFragment(WeaponDetailFragment.newInstance((Weapon) item), WeaponDetailFragment.TAG);
    } else if (item instanceof Ammo) {
        showFragment(AmmoDetailFragment.newInstance((Ammo) item), WeaponDetailFragment.TAG);
    } else {
        Toast.makeText(this, "We're still working on this feature!", Toast.LENGTH_SHORT).show();
        finish();
    }
}
 

@AfterViews
    void afterViews() {
        UploadService.register(drawerHandleView);
        UploadService.register(drawerContentView);
        UploadService.register(uploadProgressListener);
        ActionBar actionBar = getSupportActionBar();
        if (actionBar != null) {
            actionBar.setTitle(null);
            actionBar.setIcon(null);
            actionBar.setDisplayShowHomeEnabled(false);
        }
        slidingDrawer.setOnDrawerOpenListener(new SlidingDrawer.OnDrawerOpenListener() {
            @Override
            public void onDrawerOpened() {
                Utils.setBooleanProperty(STR.show_sliding_demo, false);
                drawerContentView.updateLists();
            }
        });
        swipeContainer.setOnRefreshListener(this);
//        swipeContainer.setColorScheme(android.R.color.white, android.R.color.white, android.R.color.black, android.R.color.darker_gray);
    }
 

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        if (getSupportActionBar() != null) {
            ActionBar actionBar = getSupportActionBar();
            actionBar.setDisplayShowHomeEnabled(false);
            View mActionBarView = getLayoutInflater().inflate(R.layout.main_action_bar, null);
            actionBar.setCustomView(mActionBarView);
            actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
        }

        mLocationManager = (LocationManager) getSystemService(LOCATION_SERVICE);
//        mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, MAX_TIME,
//                MAX_DISTANCE, mLocationListener);

        if (savedInstanceState == null) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.container, new TenDayForecastFragment())
                    .commit();
        }
    }
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_settings_debug);
    setTitle(R.string.settings_debug);

    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setDisplayUseLogoEnabled(false);
    actionBar.setDisplayShowHomeEnabled(false);

    CheckBox checkBox = (CheckBox)findViewById(R.id.debug_check_box);
    checkBox.setChecked(RumblePreferences.isLogcatDebugEnabled(this));
    checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            RumblePreferences.setLogcatDebugging(DebugActivity.this, isChecked);
            EventLogger.getInstance().init();
        }
    });
}
 

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    applyTheme();
    setContentView(R.layout.activity_remote_config);
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowHomeEnabled(true);
    }

    FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();

    if (savedInstanceState != null) {
        fragment = getSupportFragmentManager().findFragmentByTag("new config");
        if (fragment != null) {
            fragmentTransaction.replace(R.id.flFragment, fragment, "new config");
            fragmentTransaction.commit();

            String title = savedInstanceState.getString(OUTSTATE_TITLE);
            if (title != null) {
                getSupportActionBar().setTitle(title);
            }
            return;
        }
    }
    fragment = RemotesConfigList.newInstance();
    fragmentTransaction.replace(R.id.flFragment, fragment, "config list");
    fragmentTransaction.commit();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    ActionBar bar = getSupportActionBar();
    if (bar != null) {
        bar.setDisplayHomeAsUpEnabled(true);
        bar.setDisplayShowHomeEnabled(true);
    }

    TAG = getClass().getSimpleName();
}
 

private void initToolbar(@NonNull String title) {
    setSupportActionBar(binding.toolbar);

    ActionBar bar = getSupportActionBar();
    if (bar != null) {
        bar.setDisplayHomeAsUpEnabled(true);
        bar.setDisplayShowHomeEnabled(true);
        bar.setDisplayShowTitleEnabled(false);
        bar.setHomeButtonEnabled(true);
    }
    binding.toolbar.setTitle(title);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Configure ActionBar
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setElevation(0);
        actionBar.setDisplayShowHomeEnabled(false);
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setDisplayShowCustomEnabled(false);

        if (STYLE.getToolBarColor() != 0) {
            actionBar.setBackgroundDrawable(new ColorDrawable(STYLE.getToolBarColor()));
        }
    }

    // Setting basic content
    FrameLayout rootLayout = new FrameLayout(this);
    rootLayout.setLayoutParams(new ViewGroup.LayoutParams(
            ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    rootLayout.setBackgroundColor(STYLE.getMainBackgroundColor());
    rootLayout.setId(R.id.content_frame);
    setContentView(rootLayout);

    // Setting Background Color
    getWindow().setBackgroundDrawable(new ColorDrawable(STYLE.getMainBackgroundColor()));
}
 

private void initializeToolbar() {
    final Toolbar toolbar = findViewById(R.id.mpsdkToolbar);
    setSupportActionBar(toolbar);
    final ActionBar supportActionBar = getSupportActionBar();
    if (supportActionBar != null) {
        supportActionBar.setDisplayShowTitleEnabled(false);
        supportActionBar.setDisplayHomeAsUpEnabled(true);
        supportActionBar.setDisplayShowHomeEnabled(true);
    }

    toolbar.setNavigationOnClickListener(v -> onBackPressed());

    FontHelper.setFont(mAppBarLayout, PxFont.REGULAR);
}
 

protected ActionBar supportActionBar(Toolbar toolbar){
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null){
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowHomeEnabled(true);
    }
    mToolbar.setNavigationOnClickListener(
            (v) -> finish()
    );
    return actionBar;
}
 

private void initToolbar(SearchGroup searchGroup) {
    setSupportActionBar(binding.toolbar);

    ActionBar bar = getSupportActionBar();
    if (bar != null) {
        bar.setDisplayHomeAsUpEnabled(true);
        bar.setDisplayShowHomeEnabled(true);
        bar.setDisplayShowTitleEnabled(false);
        bar.setHomeButtonEnabled(true);
    }

    binding.toolbar.setTitle(searchGroup.getName());
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    Defaults.setupInitialValues(getApplicationContext(), getIntent());

    if (!Defaults.ACTIVITY_THEME.isEmpty()) {
    		setTheme(Utils.getR("style." + Defaults.ACTIVITY_THEME));
    }

    setupIds();
    setContentView(main_layout_id);

    isMultipleSelection = (1 != Defaults.MAX_IMAGE_SELECTION);
    isShapeCircle = Defaults.SHAPE_CIRCLE == Defaults.SHAPE;

    if (Build.VERSION.SDK_INT >= 21) {
        Window window = getWindow();
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

        if (!Defaults.STATUS_BAR_COLOR.isEmpty()) {
        	window.setStatusBarColor(TiConvert.toColor(Defaults.STATUS_BAR_COLOR));
        }

        window.setBackgroundDrawable(TiConvert.toColorDrawable(Defaults.BACKGROUND_COLOR));
    }

    ActionBar actionBar = getSupportActionBar();

    if (actionBar != null) {
    		if (!Defaults.BAR_COLOR.isEmpty()) {
    			actionBar.setBackgroundDrawable(TiConvert.toColorDrawable(Defaults.BAR_COLOR));
        }

        actionBar.setDisplayShowHomeEnabled(true);
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowTitleEnabled(false);
        actionBar.setDisplayShowTitleEnabled(true);
        actionBar.setTitle(Defaults.TITLE);

    } else {
    		Log.e(TAG, Defaults.ACTION_BAR_ERROR_MSG);
    }


    mRecyclerView = new RecyclerView(TiApplication.getInstance());
    mRecyclerView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    mRecyclerView.setLayoutManager(new GridLayoutManager(ImagePickerActivity.this, Defaults.GRID_SIZE));

    FrameLayout frame_container = (FrameLayout) findViewById(container);
    frame_container.addView(mRecyclerView);
    frame_container.setBackgroundColor(TiConvert.toColor(Defaults.BACKGROUND_COLOR));

    adapterSet = new PhotoAdapter(adapter);
    mRecyclerView.setAdapter(adapterSet);

    if ( (1 == Defaults.SHOW_DIVIDER) && (!isShapeCircle) ) {
    	mRecyclerView.addItemDecoration(new DividerDecoration());
    }

    setupGlideOptions(); // set glide-options to apply on image

    // Get gallery photos in a new UI thread like AsyncTask to update UI changes properly
    new FetchImages().execute();
}
 

/**
 * Beinhaltet alle Start-Funktionen der App.
 * Funktionen:
 * <ul>
 *     <li>Alarm (neu) Starten</li>
 *     <li>Datenbank bereinigen (gelöschte Feeds entfernen)</li>
 *     <li>Ein BroadcastReceiver() wird registriert, um nach neuen Feeds durch den Alarm zu horchen</li>
 * </ul>
 * Außerdem wird das Icon in die ActionBar eingefügt.
 *
 * @param savedInstanceState
 */
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.d(AnotherRSS.TAG, "onCreate");
    ctx = this;
    mPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());

    setContentView(R.layout.activity_main);
    umm = (UiModeManager) getSystemService(Context.UI_MODE_SERVICE);
    AnotherRSS.alarm.restart(this);;

    try {
        ActionBar ab = getSupportActionBar();
        if (ab != null) {
            ab.setDisplayShowHomeEnabled(true);
            ab.setHomeButtonEnabled(true);
            ab.setDisplayUseLogoEnabled(true);
            ab.setLogo(R.drawable.ic_launcher);
            ab.setTitle(" " + getString(R.string.app_name));
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    alarmReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();
            if (action.equals(getString(R.string.serviceHasNews))) {
                int countNews = intent.getIntExtra("count", 0);
                Toast.makeText(
                        ctx,
                        getString(R.string.newFeeds) + ": " + countNews,
                        Toast.LENGTH_SHORT
                ).show();
            }
        }
    };

    videoView = (VideoView) findViewById(R.id.videoView);
    webView = (WebView) findViewById(R.id.webView);
    progressBar = (ProgressBar) findViewById(R.id.progressBar);

    IntentFilter filter = new IntentFilter();
    filter.addAction(getString(R.string.serviceHasNews));
    registerReceiver(alarmReceiver, filter);
}
 

@Override
public void onConfigureActionBar(ActionBar actionBar) {
    super.onConfigureActionBar(actionBar);

    actionBar.setDisplayShowTitleEnabled(false);
    actionBar.setDisplayHomeAsUpEnabled(false);
    actionBar.setDisplayShowHomeEnabled(false);
    actionBar.setDisplayShowCustomEnabled(true);

    // Loading Toolbar header views
    ActorStyle style = ActorSDK.sharedActor().style;
    barView = LayoutInflater.from(getActivity()).inflate(R.layout.bar_conversation, null);
    actionBar.setCustomView(barView, new ActionBar.LayoutParams(ActionBar.LayoutParams.MATCH_PARENT, ActionBar.LayoutParams.MATCH_PARENT));
    Toolbar parent = (Toolbar) barView.getParent();
    parent.setContentInsetsAbsolute(0, 0);

    barView.findViewById(R.id.home).setOnClickListener(v -> {
        Activity activity = getActivity();
        if (activity != null) {
            activity.onBackPressed();
        }
    });

    counter = (TextView) barView.findViewById(R.id.counter);

    counter.setTextColor(style.getDialogsCounterTextColor());
    counter.setBackgroundResource(R.drawable.ic_counter_circle);
    counter.getBackground().setColorFilter(style.getDialogsCounterBackgroundColor(), PorterDuff.Mode.MULTIPLY);
    barTitle = (TextView) barView.findViewById(R.id.title);
    barSubtitleContainer = barView.findViewById(R.id.subtitleContainer);
    barTypingIcon = (ImageView) barView.findViewById(R.id.typingImage);
    barTypingIcon.setImageDrawable(new TypingDrawable());
    barTyping = (TextView) barView.findViewById(R.id.typing);
    barSubtitle = (TextView) barView.findViewById(R.id.subtitle);
    barTypingContainer = barView.findViewById(R.id.typingContainer);
    barTypingContainer.setVisibility(View.INVISIBLE);
    barAvatar = (AvatarView) barView.findViewById(R.id.avatarPreview);
    barAvatar.init(Screen.dp(32), 18);

    barView.findViewById(R.id.titleContainer).setOnClickListener(v -> {
        if (peer.getPeerType() == PeerType.PRIVATE) {
            ActorSDKLauncher.startProfileActivity(getActivity(), peer.getPeerId());
        } else if (peer.getPeerType() == PeerType.GROUP) {
            ActorSDK.sharedActor().startGroupInfoActivity(getActivity(), peer.getPeerId());
        } else {
            // Nothing to do
        }
    });
}