android.support.design.widget.AppBarLayout Java Exaples

Source File: AppBarStateChangeListener.java From LazyRecyclerAdapter with MIT License

6 votes

@Override
public final void onOffsetChanged(AppBarLayout appBarLayout, int i) {
    if (i == 0) {
        if (mCurrentState != State.EXPANDED) {
            onStateChanged(appBarLayout, State.EXPANDED);
        }
        mCurrentState = State.EXPANDED;
    } else if (Math.abs(i) >= appBarLayout.getTotalScrollRange()) {
        if (mCurrentState != State.COLLAPSED) {
            onStateChanged(appBarLayout, State.COLLAPSED);
        }
        mCurrentState = State.COLLAPSED;
    } else {
        if (mCurrentState != State.IDLE) {
            onStateChanged(appBarLayout, State.IDLE);
        }
        mCurrentState = State.IDLE;
    }
}

Source File: AppBarLayoutAction.java From espresso-macchiato with MIT License

6 votes

public static ViewAction expand() {
    return new ViewAction() {
        @Override
        public Matcher<View> getConstraints() {
            return ViewMatchers.isAssignableFrom(AppBarLayout.class);
        }

        @Override
        public String getDescription() {
            return "Expand AppBarLayout inside of a CollapsingToolbarLayout.";
        }

        @Override
        public void perform(UiController uiController, View view) {
            AppBarLayout appBarLayout = (AppBarLayout) view;
            appBarLayout.setExpanded(true, false);
        }
    };
}

Source File: AppBarStateChangeListener.java From RetroMusicPlayer with GNU General Public License v3.0

6 votes

@Override
public final void onOffsetChanged(AppBarLayout appBarLayout, int i) {
    if (i == 0) {
        if (mCurrentState != State.EXPANDED) {
            onStateChanged(appBarLayout, State.EXPANDED);
        }
        mCurrentState = State.EXPANDED;
    } else if (Math.abs(i) >= appBarLayout.getTotalScrollRange()) {
        if (mCurrentState != State.COLLAPSED) {
            onStateChanged(appBarLayout, State.COLLAPSED);
        }
        mCurrentState = State.COLLAPSED;
    } else {
        if (mCurrentState != State.IDLE) {
            onStateChanged(appBarLayout, State.IDLE);
        }
        mCurrentState = State.IDLE;
    }
}

Source File: BaseBehavior.java From smooth-app-bar-layout with Apache License 2.0

6 votes

private void initScrollTarget(final CoordinatorLayout coordinatorLayout, final AppBarLayout child) {
  Utils.log("initScrollTarget | %b", vScrollTarget != null);
  if (vScrollTarget != null) {
    long tag = getViewTag(vScrollTarget, true);
    if (!mScrollTargets.contains(tag)) {
      mScrollTargets.add(tag);
      OnScrollListener listener = new OnScrollListener() {

        @Override
        public void onScrollChanged(View view, int x, int y, int dx, int dy, boolean accuracy) {
          if (view == vScrollTarget) {
            BaseBehavior.this.onScrollChanged(coordinatorLayout, child, view, y, dy, accuracy);
          }
        }
      };
      if (vScrollTarget instanceof NestedScrollView) {
        ObservableNestedScrollView.newInstance((NestedScrollView) vScrollTarget, mOverrideOnScrollListener, listener);
      } else if (vScrollTarget instanceof RecyclerView) {
        ObservableRecyclerView.newInstance((RecyclerView) vScrollTarget, listener);
      }
    }
  }
}

Source File: StatusBarCompatLollipop.java From FimiX8-RE with MIT License

6 votes

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);
}

Source File: ReadActivity.java From WanAndroid with GNU General Public License v3.0

6 votes

@Override
public void onBinding(@NonNull ActivityReadBinding binding) {
    binding.includeBar.toolbar.setTitle(mPostBean.getTitle());
    ToolbarHelper.initFullBar(binding.includeBar.toolbar, this);
    FabPopLayoutHelper.initPopLayout(binding.fab, binding.backDrop, binding.layoutBrowse, binding.layoutLike, binding.layoutCopy);

    CoordinatorLayout.LayoutParams lp = new CoordinatorLayout.LayoutParams(-1, -1);
    lp.setBehavior(new AppBarLayout.ScrollingViewBehavior());

    mAgentWeb = AgentWeb.with(this)
            .setAgentWebParent(binding.coordinator, 1, lp)
            .useDefaultIndicator(ContextCompat.getColor(ReadActivity.this, R.color.colorAccent), 2)
            .setWebView((WebView) LayoutInflater.from(this).inflate(R.layout.webview, binding.coordinator, false))
            .createAgentWeb()
            .ready()
            .go(mPostBean.getLink());

    if (isNotBlogPost()) {
        binding.cardLike.setVisibility(View.GONE);
        binding.fabLike.setVisibility(View.GONE);
    } else {
        initFab();
    }
}

Source File: PersonalDelegate.java From FastWaiMai with MIT License

6 votes

@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);
			}
		}
	});
}

Source File: VideoDetailActivity.java From LQRBiliBlili with MIT License

6 votes

private void showVideoStartTip() {
    mRlVideoTip.setVisibility(View.VISIBLE);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        Animator circularReveal = ViewAnimationUtils.createCircularReveal(mRlVideoTip,
                mIvCover.getWidth() - ArmsUtils.dip2px(VideoDetailActivity.this, mAnchorX),
                mIvCover.getHeight() - ArmsUtils.dip2px(VideoDetailActivity.this, mAnchorY),
                0,
                ((float) Math.hypot(mIvCover.getWidth(), mIvCover.getHeight())));
        circularReveal.setDuration(800);
        circularReveal.addListener(new AnimatorListenerAdapter() {
            @Override
            public void onAnimationEnd(Animator animation) {
                super.onAnimationEnd(animation);
                mIvCover.setVisibility(View.GONE);
                mPresenter.loadPlayUrl(aid);
            }
        });
        circularReveal.start();
    } else {
        mPresenter.loadPlayUrl(aid);
    }
    // 锁定AppBarLayout
    AppBarLayout.LayoutParams layoutParams = (AppBarLayout.LayoutParams) mAppbar.getChildAt(0).getLayoutParams();
    layoutParams.setScrollFlags(0);
    mAppbar.getChildAt(0).setLayoutParams(layoutParams);
}

Source File: AppBarStateChangeEvent.java From LQRBiliBlili with MIT License

6 votes

@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
    if (verticalOffset == 0) {
        if (mCurrentState != State.EXPANDED) {
            onStateChanged(appBarLayout, State.EXPANDED, verticalOffset);
        }
        mCurrentState = State.EXPANDED;
    } else if (Math.abs(verticalOffset) >= appBarLayout.getTotalScrollRange()) {
        if (mCurrentState != State.COLLAPSED) {
            onStateChanged(appBarLayout, State.COLLAPSED, verticalOffset);
        }
        mCurrentState = State.COLLAPSED;
    } else {
        if (mCurrentState != State.IDLE) {
            onStateChanged(appBarLayout, State.IDLE, verticalOffset);
        }
        mCurrentState = State.IDLE;
    }
}

Source File: ReadActivity.java From FriendBook with GNU General Public License v3.0

6 votes

private void findView() {
    readDrawer = (DrawerLayout) findViewById(R.id.read_drawer);
    readSide = (LinearLayout) findViewById(R.id.read_side);
    readRvSection = (RecyclerView) findViewById(R.id.read_rv_section);
    readView = (PageView) findViewById(R.id.pv_read);
    appBar = (AppBarLayout) findViewById(R.id.appbar);
    readBottom = findViewById(R.id.read_bottom);
    readTvPreChapter = (TextView) findViewById(R.id.read_tv_pre_chapter);
    readSbChapterProgress = (SeekBar) findViewById(R.id.read_sb_chapter_progress);
    readTvNextChapter = (TextView) findViewById(R.id.read_tv_next_chapter);
    readTvCategory = (TextView) findViewById(R.id.read_tv_category);
    readTvNightMode = (TextView) findViewById(R.id.read_tv_night_mode);
    readTvSetting = (TextView) findViewById(R.id.read_tv_setting);
    tvSectionName=findViewById(R.id.tv_section_name);
    readSectionProgress=findViewById(R.id.ll_section_progress);
    readTvSectionProgress=findViewById(R.id.tv_section_progress);
    readSbChapterProgress.setEnabled(false);
}

Source File: Snackbar.java From CSnackBar with Apache License 2.0

6 votes

public static void show() {
    if (isCustomView) {
        snackbar.setDuration(snackDuration);
        snackbar.show();
    } else {
        snackbar = android.support.design.widget.Snackbar
                .make(view, snackMessage, snackDuration)
                .setDuration(snackDuration);

        if (isFillParent)
            snackbar.getView().getLayoutParams().width = AppBarLayout.LayoutParams.MATCH_PARENT;

        setTextAlignment(snackbar);

        setColor(colorCode);

        View snackbarView = snackbar.getView();
        TextView textView = (TextView) snackbarView.findViewById(android.support.design.R.id.snackbar_text);
        textView.setMaxLines(10);
    }
    snackbar.show();
}

Source File: BottomBehavior.java From v9porn with MIT License

6 votes

@Override
public boolean onLayoutChild(CoordinatorLayout parent, LinearLayout child, int layoutDirection) {
    parent.onLayoutChild(child, layoutDirection);
    if (isFirst) {
        isFirst = false;
        if (oLy == 0) {
            oLy = child.getY() + child.getHeight();
        }
        for (int i = 0; i < parent.getChildCount(); i++) {
            View view = parent.getChildAt(i);
            if (view instanceof AppBarLayout) {
                height = view.getMeasuredHeight();
                break;
            }
        }

        child.setY(oLy);
    }

    return true;
}

Source File: AppBarLayoutAction.java From espresso-macchiato with MIT License

6 votes

public static ViewAction collapse() {
    return new ViewAction() {
        @Override
        public Matcher<View> getConstraints() {
            return ViewMatchers.isAssignableFrom(AppBarLayout.class);
        }

        @Override
        public String getDescription() {
            return "Collapse AppBarLayout inside of a CollapsingToolbarLayout.";
        }

        @Override
        public void perform(UiController uiController, View view) {
            AppBarLayout appBarLayout = (AppBarLayout) view;
            appBarLayout.setExpanded(false, false);
        }
    };
}

Source File: AppBarStateChangeEvent.java From HeroVideo-master with Apache License 2.0

6 votes

@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {

  if (verticalOffset == 0) {
    if (mCurrentState != State.EXPANDED) {
      onStateChanged(appBarLayout, State.EXPANDED, verticalOffset);
    }
    mCurrentState = State.EXPANDED;
  } else if (Math.abs(verticalOffset) >= appBarLayout.getTotalScrollRange()) {
    if (mCurrentState != State.COLLAPSED) {
      onStateChanged(appBarLayout, State.COLLAPSED, verticalOffset);
    }
    mCurrentState = State.COLLAPSED;
  } else {
    if (mCurrentState != State.IDLE) {
      onStateChanged(appBarLayout, State.IDLE, verticalOffset);
    }
    mCurrentState = State.IDLE;
  }
}

Source File: MyAppBarLayout.java From iGap-Android with GNU Affero General Public License v3.0

6 votes

@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
    int verticalOffsetAbs = Math.abs(verticalOffset);
    int appBarLayoutHeight = appBarLayout.getHeight();

    if (verticalOffset == 0) {
        if (mListener != null) {
            mListener.onAppBarLayoutMove(appBarLayout, verticalOffset, false);
        }
        return;
    } else if (verticalOffset == appBarLayoutHeight) {
        if (mListener != null) {
            mListener.onAppBarLayoutMove(appBarLayout, verticalOffset, true);
        }
        return;
    }

    if (mListener != null) {
        mListener.onAppBarLayoutMove(appBarLayout, verticalOffset, verticalOffsetAbs > appBarLayoutHeight - AndroidUtils.getStatusBarHeight(getContext()));
    }
}

Source File: BaseBehavior.java From CollapsingRefresh with Apache License 2.0

6 votes

@Override
public void onNestedPreScroll(CoordinatorLayout coordinatorLayout, AppBarLayout child, View target, int dx, int dy, int[] consumed, int type) {
	Logw(TAG, "NestedScrollingParent,onNestedPreScroll: dy:" + dy + ",mCurrentOffset:" + mCurrentOffset);
	if (dy != 0) {
		if (dy < 0) {
			// We're scrolling down
			if (!isCurrentScrollTarget(target)) return;
			isNestedPreScroll = true;
			Logd(TAG, "NestedScrollingParent,onNestedPreScroll: isNestedPreScroll=true:");
		} else {
			// We're scrolling up
			if (!isCurrentScrollTarget(target)) return;
			if (mCurrentOffset == -mTotalScrollRange) {
				Loge(TAG, "NestedScrollingParent,onNestedPreScroll: isNestedPreScroll=true:");
				isNestedPreScroll = true;
				return;
			}
			isNestedPreScroll = false;
			Loge(TAG, "NestedScrollingParent,onNestedPreScroll: setTopAndBottomOffset:");
			syncOffset(-dy);
		}
	}
}

Source File: MyToolBar.java From MarketAndroidApp with Apache License 2.0

5 votes

@NonNull
private AppBarLayout findParentAppBarLayout() {
    ViewParent parent = this.getParent();
    if (parent instanceof AppBarLayout) {
        return ((AppBarLayout) parent);
    } else if (parent.getParent() instanceof AppBarLayout) {
        return ((AppBarLayout) parent.getParent());
    } else {
        throw new IllegalStateException("Must be inside an AppBarLayout");
    }
}

Source File: UserActivity.java From materialup with Apache License 2.0

5 votes

@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
    int maxScroll = appBarLayout.getTotalScrollRange();
    float percentage = (float) Math.abs(verticalOffset) / (float) maxScroll;

    handleAlphaOnTitle(percentage);
    handleToolbarTitleVisibility(percentage);
}

Source File: BaseBehavior.java From CollapsingRefresh with Apache License 2.0

5 votes

@Override
public boolean onNestedFling(CoordinatorLayout coordinatorLayout, AppBarLayout child, View target,
							 float velocityX, float velocityY, boolean consumed) {
	Loge(TAG, "NestedScrollingParent,onNestedFling: fling: velocityY = [" + velocityY + "], consumed = [" + consumed + "]");
	if (!isCurrentScrollTarget(target)) return true;
	if (consumed) {
		if (velocityY < 0) {
			this.velocityY = velocityY;
		}
	}
	return true;
}

Source File: AlipayHomeActivity.java From LRecyclerView with Apache License 2.0

5 votes

@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
    Log.d("lzx", "verticalOffset=" + verticalOffset);
    //720*1080手机 verticalOffset取值范围[0-200]px
    int absVerticalOffset = Math.abs(verticalOffset);//AppBarLayout竖直方向偏移距离px
    int totalScrollRange = appBarLayout.getTotalScrollRange();//AppBarLayout总的距离px
    //背景颜色转化成RGB的渐变色
    int argb = Color.argb(absVerticalOffset, Color.red(mMaskColor), Color.green(mMaskColor), Color.blue(mMaskColor));
    int argbDouble = Color.argb(absVerticalOffset * 2, Color.red(mMaskColor), Color.green(mMaskColor), Color.blue(mMaskColor));
    //appBarLayout上滑一半距离后小图标应该由渐变到全透明
    int title_small_offset = (200 - absVerticalOffset) < 0 ? 0 : 200 - absVerticalOffset;
    int title_small_argb = Color.argb(title_small_offset * 2, Color.red(mMaskColor),
            Color.green(mMaskColor), Color.blue(mMaskColor));
    //appBarLayout上滑不到一半距离
    if (absVerticalOffset <= totalScrollRange / 2) {
        include_toolbar_search.setVisibility(View.VISIBLE);
        include_toolbar_small.setVisibility(View.GONE);
        //为了和下面的大图标渐变区分,乘以2倍渐变
        v_toolbar_search_mask.setBackgroundColor(argbDouble);
    } else {
        include_toolbar_search.setVisibility(View.GONE);
        include_toolbar_small.setVisibility(View.VISIBLE);
        //appBarLayout上滑一半距离后小图标应该由渐变到全透明
        v_toolbar_small_mask.setBackgroundColor(title_small_argb);

    }
    //上滑时遮罩由全透明到半透明
    v_title_big_mask.setBackgroundColor(argb);
}

Source File: FixedScrollingViewBehavior.java From Mi-Band with GNU General Public License v2.0

5 votes

private static AppBarLayout findFirstAppBarLayout(List<View> views) {
    int i = 0;

    for (int z = views.size(); i < z; ++i) {
        View view = (View) views.get(i);
        if (view instanceof AppBarLayout) {
            return (AppBarLayout) view;
        }
    }

    return null;
}

Source File: FooterBarBehavior.java From coordinated-effort with MIT License

5 votes

@Override
public boolean layoutDependsOn(CoordinatorLayout parent,
                               FooterBarLayout child,
                               View dependency) {
    //We are watching changes in the AppBarLayout
    return dependency instanceof AppBarLayout;
}

Source File: BaseBehavior.java From CollapsingRefresh with Apache License 2.0

5 votes

protected void dispatchOffsetChanged(AppBarLayout layout, int translationOffset) {
	if (layout instanceof SmoothAppBarLayout) {
		List listeners = ((SmoothAppBarLayout) layout).mOffsetChangedListeners;
		int i = 0;
		for (int z = listeners.size(); i < z; ++i) {
			WeakReference ref = (WeakReference) listeners.get(i);
			AppBarLayout.OnOffsetChangedListener listener = ref != null ? (AppBarLayout.OnOffsetChangedListener) ref.get() : null;
			if (listener != null) {
				listener.onOffsetChanged(layout, translationOffset);
			}
		}
	}
}

Source File: ToolBarUtil.java From Android-Architecture with Apache License 2.0

5 votes

/**
 * 向上需要全部滚出屏幕时设置topMargin代替fitsSystemWindows="true"
 *
 * @param toolbar
 */
public static void setStatusBarFits(Toolbar toolbar) {
    if (toolbar == null) return;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        if (toolbar.getLayoutParams() instanceof AppBarLayout.LayoutParams) {
            AppBarLayout.LayoutParams params = (AppBarLayout.LayoutParams) toolbar.getLayoutParams();
            params.topMargin = StatusBarUtil.getStatusBarHeight(toolbar.getContext());
            toolbar.setLayoutParams(params);

            hideNavigationBar((Activity) toolbar.getContext());
        }
    }
}

Source File: MergedAppBarLayoutManager.java From react-native-bottom-sheet-behavior with MIT License

5 votes

@Override
public void addView(AppBarLayout parent, View child, int index) {
    if (child instanceof Toolbar) {
        FrameLayout frame = createFrameLayout(parent.getContext());
        mergedView = createMergedView(parent.getContext());
        setMergedBackgroundColor();

        frame.addView(mergedView);
        parent.addView(frame);
        Toolbar toolbar = (Toolbar) child;
        frame.addView(toolbar);
        mergedBehavior.setToolbar(toolbar);
        mergedBehavior.setMergedView(mergedView);
    }
}

Source File: MainActivity.java From RealmSearchView with Apache License 2.0

5 votes

@Override
public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
    if (verticalOffset == 0) {
        // Not collapsed
        if (searchView.getVisibility() == View.VISIBLE) {
            hideSearchView();
        }
    } else {
        // Collapsed
        if (searchView.getVisibility() != View.VISIBLE) {
            showSearchView();
            //setFocusOnSearchView();
        }
    }
}

Source File: DisableableAppBarLayoutBehavior.java From PainlessMusicPlayer with Apache License 2.0

5 votes

@Override
public boolean onStartNestedScroll(
        @NonNull final CoordinatorLayout parent,
        @NonNull final AppBarLayout child,
        @NonNull final View directTargetChild,
        @NonNull final View target,
        final int nestedScrollAxes,
        final int type) {
    return mEnabled && super.onStartNestedScroll(
            parent, child, directTargetChild, target, nestedScrollAxes, type);
}

Source File: MainActivity.java From Universal-CollapsingTabLayout with Apache License 2.0

5 votes

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);
}

Source File: BaseActivity.java From SuperNote with GNU General Public License v3.0

5 votes

private void setStatusBarBeforeApi19() {
    if (Build.VERSION.SDK_INT < 21 && Build.VERSION.SDK_INT >= 19) {
        getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        AppBarLayout appBarLayout=(AppBarLayout)findViewById(R.id.app_bar);
        // appBarLayout 用于有可折叠标题栏的界面
        if (appBarLayout!=null) {
            appBarLayout.setPadding(0, ThemeUtils.getStatusBarHeight(), 0, 0);
        } else if (mToolbar != null) {
            mToolbar.setPadding(0, ThemeUtils.getStatusBarHeight(), 0, 0);
        }
    }
}

Source File: FixedScrollingViewBehavior.java From AwesomeSplash with MIT License

5 votes

private static AppBarLayout findFirstAppBarLayout(List<View> views) {
    int i = 0;

    for(int z = views.size(); i < z; ++i) {
        View view = (View)views.get(i);
        if(view instanceof AppBarLayout) {
            return (AppBarLayout)view;
        }
    }

    return null;
}

android.support.design.widget.AppBarLayout Java Examples