android.support.design.widget.CollapsingToolbarLayout Java Examples

public static void setStatusBarColorForCollapsingToolbar(Activity activity, AppBarLayout appBarLayout, CollapsingToolbarLayout collapsingToolbarLayout, Toolbar toolbar, int statusColor) {
    Window window = activity.getWindow();
    window.clearFlags(NTLMConstants.FLAG_UNIDENTIFIED_9);
    window.addFlags(Integer.MIN_VALUE);
    window.setStatusBarColor(0);
    window.getDecorView().setSystemUiVisibility(0);
    View mChildView = ((ViewGroup) window.findViewById(16908290)).getChildAt(0);
    if (mChildView != null) {
        ViewCompat.setOnApplyWindowInsetsListener(mChildView, new OnApplyWindowInsetsListener() {
            public WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets) {
                return insets;
            }
        });
        ViewCompat.setFitsSystemWindows(mChildView, true);
        ViewCompat.requestApplyInsets(mChildView);
    }
    ((View) appBarLayout.getParent()).setFitsSystemWindows(true);
    appBarLayout.setFitsSystemWindows(true);
    collapsingToolbarLayout.setFitsSystemWindows(true);
    collapsingToolbarLayout.getChildAt(0).setFitsSystemWindows(true);
    toolbar.setFitsSystemWindows(false);
    collapsingToolbarLayout.setStatusBarScrimColor(statusColor);
}
 

private void initToolbarSeting(){//toolbard的设置
    toolbar=(Toolbar)this.findViewById(R.id.toolbar_noteinfo);
    coordinatorLayout_noteinfo=(CoordinatorLayout)this.findViewById(R.id.coordinator_noteinfo);
    setSupportActionBar(toolbar);
    getSupportActionBar().setHomeButtonEnabled(true);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            finish();
        }
    });
    CollapsingToolbarLayout collapsingToolbarLayout=(CollapsingToolbarLayout)findViewById(R.id.cool_noteinfo);
    collapsingToolbarLayout.setExpandedTitleColor(Color.WHITE);
    collapsingToolbarLayout.setCollapsedTitleTextColor(Color.WHITE);
}
 

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    layout = inflater.inflate(R.layout.fragment_sgtools, container, false);

    appBarLayout = (CollapsingToolbarLayout) getActivity().findViewById(R.id.toolbar_layout);
    appBarLayout.setTitle("Loading SGTools...");

    if (giveaway != null) {
        onGiveawayLoaded(giveaway);
    } else {
        task = new LoadGiveawayTask(this, uuid);
        task.execute();
    }

    return layout;
}
 

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

    final Toolbar toolbar = (Toolbar) findViewById(R.id.MyToolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    CollapsingToolbarLayout collapsingToolbar =
            (CollapsingToolbarLayout) findViewById(R.id.collapse_toolbar);
    collapsingToolbar.setTitle("My Toolbar Tittle");

    collapsingToolbar.setCollapsedTitleTextColor(getResources().getColor(R.color.colorAccent));
    collapsingToolbar.setExpandedTitleColor(getResources().getColor(R.color.colorPrimaryDark));
}
 

@Override
public void onBindView(@Nullable Bundle savedInstanceState, @NonNull View view) {

	initView();
	final CollapsingToolbarLayout.LayoutParams layoutParams = (CollapsingToolbarLayout.LayoutParams) mLlToorBarSetting.getLayoutParams();
	mAppbarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
		@Override
		public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
			//TotalScrollRange : 72
			int range = mAppbarLayout.getTotalScrollRange();
			layoutParams.topMargin = Math.abs(verticalOffset) / 2;

			if(verticalOffset != 0&& Math.abs(verticalOffset) != range){
				mLlToorBarSetting.setLayoutParams(layoutParams);
			}
		}
	});
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Fresco.initialize(this);
    setContentView(R.layout.activity_user_info);
    setStateBarColor(R.color.colorPrimaryDark);
    mUserEntity = App.getInstance().getOauthUserEntity().getUser();
    video = mUserEntity.getVideos_count() + "\n" + getString(R.string.video);
    reposts = mUserEntity.getReposts_count() + "\n" + getString(R.string.reposts);
    following = mUserEntity.getFriends_count() + "\n" + getString(R.string.following);
    followers = mUserEntity.getFollowers_count() + "\n" + getString(R.string.following);
    mUserInfoHeader = new UserInfoHeader(this, findView(R.id.layout_header_view));
    mUserInfoHeader.bindData(mUserEntity);
    setUpCommonBackTooblBar(R.id.toolbar, " ");
    CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    collapsingToolbar.setTitle(getString(R.string.title_home));
    collapsingToolbar.setExpandedTitleColor(Color.TRANSPARENT);
    mViewPager = (ViewPager) findViewById(R.id.viewpager);
    setupViewPager(mViewPager);
    TabLayout tabLayout = (TabLayout) findViewById(R.id.sliding_tabs);
    tabLayout.addTab(tabLayout.newTab().setText(video));
    tabLayout.addTab(tabLayout.newTab().setText(reposts));
    tabLayout.addTab(tabLayout.newTab().setText(followers));
    tabLayout.addTab(tabLayout.newTab().setText(following));
    tabLayout.setupWithViewPager(mViewPager);
}
 

private void initView() {
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    foods_imageView = (ImageView) findViewById(R.id.foods_image_view);
    foods_ingredients_text = (TextView) findViewById(R.id.foods_ingredients_text);
    foods_description_text = (TextView) findViewById(R.id.foods_description_text);
    fab_comment = (FloatingActionButton) findViewById(R.id.fab_comment);
    ratingBar = (RatingBar) findViewById(R.id.ratingBar);
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }
    collapsingToolbar.setTitle(name);

    Glide.with(this).load(imageUrl).into(foods_imageView);
    foods_ingredients_text.setText("配料：" + ingredients);
    foods_description_text.setText("简介：" + description);
    ratingBar.setProgress(rating);
}
 

@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) view.findViewById(R.id.collapsing);
    collapsingToolbar.setTitle("失控");
    //设置ViewPager
    mViewPager = (ViewPager) view.findViewById(R.id.viewPager);
    mViewPager.setAdapter(mainViewPagerAdapter);

    //给TabLayout增加Tab, 并关联ViewPager
    tabLayout= (TabLayout) view.findViewById(R.id.sliding_tabs);
    tabLayout.setTabMode(TabLayout.MODE_FIXED);
    tabLayout.setupWithViewPager(mViewPager);
    //加载数据
    mainPresenter.loadDataRequest();
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Intent intent = getIntent();
    String url = intent.getStringExtra(KEY_BLOG_URL);
    String title = intent.getStringExtra(KEY_BLOG_TITLE);
    CollapsingToolbarLayout collapsingToolbar = viewDelegate.get(R.id.collapsing_toolbar);
    title = linkDispatcher.getActionTitle(url, title);
    if (title != null) {
        collapsingToolbar.setTitle(title);
    } else {
        collapsingToolbar.setTitle(getString(R.string.app_name));
    }

    viewDelegate.setContentUrl(url);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Intent intent = getIntent();
    url = intent.getStringExtra(KEY_BLOG_URL);
    String title = intent.getStringExtra(KEY_BLOG_TITLE);
    CollapsingToolbarLayout collapsingToolbar = viewDelegate.get(R.id.collapsing_toolbar);
    if (title != null) {
        collapsingToolbar.setTitle(title);
    } else {
        collapsingToolbar.setTitle(getString(R.string.kymjs_blog_name));
    }

    readCache();
    doRequest();
}
 

public ScrimHelper(AppBarLayout appBarLayout, CollapsingToolbarLayout toolbarLayout) {
    appBarLayout.addOnOffsetChangedListener((appBarLayout1, verticalOffset) -> {
        if (scrimListener == null) return;
        if (appBarLayout1.getHeight() + verticalOffset <= toolbarLayout.getScrimVisibleHeightTrigger()) {
            if (!scrim) {
                scrim = true;
                scrimListener.onScrimChanged(true);
            }
        } else {
            if (scrim) {
                scrim = false;
                scrimListener.onScrimChanged(false);
            }
        }
    });
}
 

private Transformation getTransformation(final String t) {
    return new Transformation() {
        @Override
        public Bitmap transform(Bitmap b) {
            Palette.from(b).generate(new Palette.PaletteAsyncListener() {
                @Override
                public void onGenerated(final Palette palette) {
                    int defaultColor = rootView.getResources().getColor
                            (android.R.color.white);
                    int titleColor = palette.getLightVibrantColor
                            (defaultColor);
                    CollapsingToolbarLayout collapsingToolbar = get(R.id
                            .collapsing_toolbar);
                    collapsingToolbar.setExpandedTitleColor(titleColor);
                }
            });
            return b;
        }

        @Override
        public String key() {
            return t;
        }
    };
}
 

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

    if (getArguments().containsKey(ARG_ITEM_ID)) {
        // Load the dummy content specified by the fragment
        // arguments. In a real-world scenario, use a Loader
        // to load content from a content provider.
        mItem = DummyContent.ITEM_MAP.get(getArguments().getString(ARG_ITEM_ID));

        Activity activity = this.getActivity();
        CollapsingToolbarLayout appBarLayout = (CollapsingToolbarLayout) activity.findViewById(R.id.toolbar_layout);
        if (appBarLayout != null) {
            appBarLayout.setTitle(mItem.content);
        }
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_playlist);
    loadBingPic();
    playListInfo = getIntent().getParcelableExtra("playlistInfo");
    toolbar = (Toolbar) findViewById(R.id.activity_playlist_toolbar);
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }
    CollapsingToolbarLayout mCollapsingToolbarLayout = (CollapsingToolbarLayout)findViewById(R.id.collapsingToolbarLayout);
    mCollapsingToolbarLayout.setTitle(playListInfo.getName());
    dbManager = DBManager.getInstance(this);
    musicInfoList = dbManager.getMusicListByPlaylist(playListInfo.getId());
    initView();
    register();
}
 

public static void setStatusBarColorForCollapsingToolbar(Activity activity, AppBarLayout appBarLayout, CollapsingToolbarLayout collapsingToolbarLayout, Toolbar toolbar, int statusColor) {
    Window window = activity.getWindow();
    window.addFlags(NTLMConstants.FLAG_UNIDENTIFIED_9);
    View mContentChild = ((ViewGroup) window.findViewById(16908290)).getChildAt(0);
    mContentChild.setFitsSystemWindows(false);
    ((View) appBarLayout.getParent()).setFitsSystemWindows(false);
    appBarLayout.setFitsSystemWindows(false);
    collapsingToolbarLayout.setFitsSystemWindows(false);
    collapsingToolbarLayout.getChildAt(0).setFitsSystemWindows(false);
    toolbar.setFitsSystemWindows(true);
    if (toolbar.getTag() == null) {
        CollapsingToolbarLayout.LayoutParams lp = (CollapsingToolbarLayout.LayoutParams) toolbar.getLayoutParams();
        lp.height += getStatusBarHeight(activity);
        toolbar.setLayoutParams(lp);
        toolbar.setTag(Boolean.valueOf(true));
    }
    int statusBarHeight = getStatusBarHeight(activity);
    removeFakeStatusBarViewIfExist(activity);
    removeMarginTopOfContentChild(mContentChild, statusBarHeight);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_playlist);
    loadBingPic();
    playListInfo = getIntent().getParcelableExtra("playlistInfo");
    toolbar = (Toolbar) findViewById(R.id.activity_playlist_toolbar);
    setSupportActionBar(toolbar);
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setDisplayHomeAsUpEnabled(true);
    }
    CollapsingToolbarLayout mCollapsingToolbarLayout = (CollapsingToolbarLayout)findViewById(R.id.collapsingToolbarLayout);
    mCollapsingToolbarLayout.setTitle(playListInfo.getName());
    dbManager = DBManager.getInstance(this);
    musicInfoList = dbManager.getMusicListByPlaylist(playListInfo.getId());
    initView();
    register();
}
 

@Override
public void setValue(Resources.Theme newTheme, int themeId) {
    if (mView == null) {
        return;
    }

    ((CollapsingToolbarLayout) mView).setStatusBarScrimColor(getColor(newTheme));
    ((CollapsingToolbarLayout) mView).setContentScrimColor(getColor(newTheme));
    ((CollapsingToolbarLayout) mView).setBackgroundColor(getColor(newTheme));
}
 

private void findViews() {
	mToolbar = (Toolbar) findViewById(R.id.toolbar);
	mToolbarTextView = (TextView) findViewById(R.id.toolbar_title);
	mCollapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
	mAppBarLayout = (AppBarLayout) findViewById(R.id.app_bar);
	mTabLayout = (TabLayout) findViewById(R.id.tabLayout);
	mHeaderImageView = (KenBurnsView) findViewById(R.id.imageView_header);
	mContainerView = findViewById(R.id.view_container);

	mViewPager = (ViewPager) findViewById(R.id.viewPager);
}
 

@Override
public void initView() {
    TranslucentUtils.setColor(this, getResources().getColor(R.color.colorPrimary), 1);
    // id = getIntent().getStringExtra("id");
    // userid = getIntent().getStringExtra("userid");

    mResultsBean = (HomeBannerBean.ResultsBean) getIntent().getSerializableExtra("result");

    if (mResultsBean != null) {
        url = mResultsBean.getUrl();
        title = mResultsBean.getTitle();
        subtitle = mResultsBean.getSubtitle();
    }
    mToolbar = (Toolbar) findViewById(R.id.toolbar);
    mToolbar.setTitle(getResources().getString(R.string.news_detail));
    mTvTitle = (TextView) findViewById(R.id.tv_title);
    mTvCategory = (TextView) findViewById(R.id.tv_category);
    // mTvViewCount = (TextView) findViewById(R.id.tv_view_count);
    mCollapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    mWebView = (WebView) findViewById(R.id.web_view);
    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);

    mImgBg = (ImageView) findViewById(R.id.img_bg);
    setSupportActionBar(mToolbar);

    //        设置返回箭头
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
 

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

    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    String toolbarTitle = getResources().getString(R.string.sample_parallax_image_tollbar);
    CollapsingToolbarLayout collapsingToolbar =
            (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    collapsingToolbar.setTitle(toolbarTitle);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_basicinfo);
    if (savedInstanceState == null) {
        getSupportFragmentManager().beginTransaction()
                .replace(R.id.container, new BasicInfoFragment())
                .commit();
    }
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    collapsingToolbar.setTitle("Information");
}
 

@SuppressWarnings("ConstantConditions")
@Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    initActivityTransitions();
    setContentView(R.layout.activity_detail);

    ViewCompat.setTransitionName(findViewById(R.id.app_bar_layout), EXTRA_IMAGE);
    supportPostponeEnterTransition();

    setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    String itemTitle = getIntent().getStringExtra(EXTRA_TITLE);
    collapsingToolbarLayout = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    collapsingToolbarLayout.setTitle(itemTitle);
    collapsingToolbarLayout.setExpandedTitleColor(getResources().getColor(android.R.color.transparent));

    final ImageView image = (ImageView) findViewById(R.id.image);
    Picasso.with(this).load(getIntent().getStringExtra(EXTRA_IMAGE)).into(image, new Callback() {
        @Override public void onSuccess() {
            Bitmap bitmap = ((BitmapDrawable) image.getDrawable()).getBitmap();
            Palette.from(bitmap).generate(new Palette.PaletteAsyncListener() {
                public void onGenerated(Palette palette) {
                    applyPalette(palette);
                }
            });
        }

        @Override public void onError() {

        }
    });

    TextView title = (TextView) findViewById(R.id.title);
    title.setText(itemTitle);
}
 

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

    setContentView(R.layout.activity_contact_detail);

    Bundle args = getIntent().getExtras();
    String contactName = args.getString("ContactName");
    String contactUID  = args.getString("ContactID");

    /* set the toolbar */
    CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
    collapsingToolbar.setTitle(contactName);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setDisplayShowHomeEnabled(true);
    getSupportActionBar().setTitle(contactName);

    /* set the background header */
    ImageView header = (ImageView) findViewById(R.id.header_background);
    ColorGenerator generator = ColorGenerator.DEFAULT;
    header.setBackgroundDrawable(
            builder.build(contactName.substring(0, 1),
            generator.getColor(contactUID)));

    /* setting up the view pager and the tablayout */
    TabLayout tabLayout = (TabLayout) findViewById(R.id.contact_tab_layout);
    ViewPager viewPager = (ViewPager) findViewById(R.id.contact_viewpager);
    ContactDetailPagerAdapter pagerAdapter = new ContactDetailPagerAdapter(getSupportFragmentManager(), args);
    viewPager.setAdapter(pagerAdapter);
    tabLayout.setupWithViewPager(viewPager);
    tabLayout.setSelectedTabIndicatorHeight(10);
}
 

@Nullable
private static CollapsingToolbarLayout findCollapsingToolbarLayoutChildIn(final ViewGroup viewGroup) {
    for (int i = 0; i < viewGroup.getChildCount(); i++) {
        final View child = viewGroup.getChildAt(i);
        if (child instanceof CollapsingToolbarLayout) {
            return (CollapsingToolbarLayout) child;
        } else if (child instanceof ViewGroup) {
            return findCollapsingToolbarLayoutChildIn((ViewGroup) child);
        }
    }
    return null;
}
 

public static Matcher<View> withToolbarLayoutTitle(final Matcher<String> textMatcher) {
    return new BoundedMatcher<View, CollapsingToolbarLayout>(CollapsingToolbarLayout.class) {
        @Override
        public void describeTo(Description description) {
            description.appendText("with toolbar layout title: ");
            textMatcher.describeTo(description);
        }

        @Override
        public boolean matchesSafely(CollapsingToolbarLayout toolbarLayout) {
            //noinspection ConstantConditions
            return textMatcher.matches(toolbarLayout.getTitle());
        }
    };
}
 

@Override
public void renderTitle(String name) {
    //setTitle from background working in phone
    CollapsingToolbarLayout collapsingToolbar =
            (CollapsingToolbarLayout) getActivity().findViewById(R.id.toolbar_layout);
    collapsingToolbar.setTitle(name);

    //setTitle from background working in tablet
    getActivity().setTitle(name);
}
 

private void initView() {
    inflate(getContext(), R.layout.view_news_detail, this);
    mToolbarImage = (ImageView) findViewById(R.id.toolbar_image);
    mToolbarText = (TextView) findViewById(R.id.toolbar_text);
    mCollapsingLayout = (CollapsingToolbarLayout) findViewById(R.id.collapsing_layout);
    mDetailText = (TextView) findViewById(R.id.news_detail_text);

    isActive = true;
}
 

@Override
protected void themePatch() {
    super.themePatch();
    $(R.id.just_bg_primary).setBackgroundColor(ThemeController.getCurrentColor().mainColor);
    $(R.id.collapseToolBar).setBackgroundColor(ThemeController.getCurrentColor().mainColor);
    ((CollapsingToolbarLayout)$(R.id.collapseToolBar)).setContentScrimColor((ThemeController.getCurrentColor().mainColor));
}
 

public void setComicInfo(ComicModel comicModel) {
    if (comicModel != null) {
        String title = comicModel.getTitle();
        if (Strings.isNullOrEmpty(title)) {
            title = getString(R.string.error_no_title);
        }
        comicTitle.setText(title);

        String description = comicModel.getDescription();
        if (Strings.isNullOrEmpty(description)) {
            description = getString(R.string.error_no_description);
        }
        comicDescription.setText(Html.fromHtml(description));

        Activity activity = this.getActivity();

        if (activity != null) {
            ImageView comicImage = (ImageView) activity.findViewById(R.id.comic_image);
            Picasso.with(activity).load(comicDetailPresenter.getRandomImageUrl(comicModel)).error(R.drawable.default_comic)
                    .fit().centerCrop().into(comicImage);

            CollapsingToolbarLayout appBarLayout = (CollapsingToolbarLayout) activity.findViewById(R.id.toolbar_layout);
            if (appBarLayout != null) {
                appBarLayout.setTitle(title);
                appBarLayout.setExpandedTitleColor(getResources().getColor(android.R.color.transparent));
            }
        }
    } else {
        comicTitle.setText(getString(R.string.error_no_title));
        comicDescription.setText(getString(R.string.error_comic));
    }
}
 

public SkinMaterialCollapsingToolbarLayout(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    TypedArray a = context.obtainStyledAttributes(attrs,
            R.styleable.CollapsingToolbarLayout, defStyleAttr,
            R.style.Widget_Design_CollapsingToolbar);
    mContentScrimResId = a.getResourceId(R.styleable.CollapsingToolbarLayout_contentScrim, INVALID_ID);
    mStatusBarScrimResId = a.getResourceId(R.styleable.CollapsingToolbarLayout_statusBarScrim, INVALID_ID);
    a.recycle();
    applyContentScrimResource();
    applyStatusBarScrimResource();
    mBackgroundTintHelper = new SkinCompatBackgroundHelper(this);
    mBackgroundTintHelper.loadFromAttributes(attrs, 0);
}