Java Code Examples for com.google.android.material.bottomsheet.BottomSheetBehavior#from()

@Override
public void onMessageClicked(SpannableStringBuilder formattedMessage, final String userName, final String message) {
    View v = LayoutInflater.from(getContext()).inflate(R.layout.chat_message_options, null);
    bottomSheetDialog = new BottomSheetDialog(getContext());
    bottomSheetDialog.setContentView(v);
    final BottomSheetBehavior behavior = BottomSheetBehavior.from((View) v.getParent());
    behavior.setPeekHeight(getContext().getResources().getDisplayMetrics().heightPixels / 3);

    bottomSheetDialog.setOnDismissListener(dialogInterface -> behavior.setState(BottomSheetBehavior.STATE_COLLAPSED));

    TextView mMessage = v.findViewById(R.id.text_chat_message);
    TextView mMention = v.findViewById(R.id.text_mention);
    TextView mDuplicateMessage = v.findViewById(R.id.text_duplicate_message);

    mMessage.setText(formattedMessage);
    mMention.setOnClickListener(view -> {
        insertSendText("@" + userName);
        bottomSheetDialog.dismiss();
    });
    mDuplicateMessage.setOnClickListener(view -> {
        insertSendText(message);
        bottomSheetDialog.dismiss();
    });

    bottomSheetDialog.show();
}
 

@Override public void bindViews(View view) {
  super.bindViews(view);

  try {
    bottomSheetBehavior = BottomSheetBehavior.from(view.findViewById(R.id.login_signup_layout));
  } catch (IllegalArgumentException ex) {
    // this happens because in landscape the R.id.login_signup_layout is not
    // a child of CoordinatorLayout
  }

  if (bottomSheetBehavior != null) {
    mainContent = view.findViewById(R.id.main_content);
    originalBottomPadding = withBottomBar ? mainContent.getPaddingBottom() : 0;
    toolbarTitle = getString(R.string.my_account_title_my_account);
    mainContent.setPadding(0, 0, 0, originalBottomPadding);
    bottomSheetBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
  }
}
 

private void showThreadListSettingsDialog() {
    final LayoutInflater inflater = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    final View view = inflater.inflate(R.layout.dialog_thread_list_settings, null);

    final ValueChagerView valueChagerView = view.findViewById(R.id.value_changer);

    valueChagerView.setCurrentValue(HiSettingsHelper.getInstance().getTitleTextSizeAdj());

    final BottomSheetDialog dialog = new BottomDialog(getActivity());

    valueChagerView.setOnChangeListener(new ValueChagerView.OnChangeListener() {
        @Override
        public void onChange(int currentValue) {
            HiSettingsHelper.getInstance().setTitleTextSizeAdj(currentValue);
            if (mThreadListAdapter != null)
                mThreadListAdapter.notifyDataSetChanged();
        }
    });

    dialog.setContentView(view);
    BottomSheetBehavior mBehavior = BottomSheetBehavior.from((View) view.getParent());
    mBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
    dialog.show();
}
 

@Override
public void onMessageClicked(SpannableStringBuilder formattedMessage, final String userName, final String message) {
	View v = LayoutInflater.from(getContext()).inflate(R.layout.chat_message_options, null);
	final BottomSheetDialog bottomSheetDialog = new BottomSheetDialog(getContext());
	bottomSheetDialog.setContentView(v);
	final BottomSheetBehavior behavior = BottomSheetBehavior.from((View) v.getParent());
	behavior.setPeekHeight(getContext().getResources().getDisplayMetrics().heightPixels/3);

	bottomSheetDialog.setOnDismissListener(dialogInterface -> behavior.setState(BottomSheetBehavior.STATE_COLLAPSED));

	TextView mMessage = v.findViewById(R.id.text_chat_message);
	TextView mMention = v.findViewById(R.id.text_mention);
	TextView mDuplicateMessage = v.findViewById(R.id.text_duplicate_message);

	mMessage.setText(formattedMessage);
	mMention.setOnClickListener(view -> {
		insertSendText("@" + userName);
		bottomSheetDialog.dismiss();
	});
	mDuplicateMessage.setOnClickListener(view -> {
		insertSendText(message);
		bottomSheetDialog.dismiss();
	});

	bottomSheetDialog.show();
}
 

@Bindable
public View.OnClickListener getMiniplayerClickListener() {
    return v -> {
        View bottomSheet = (View) v.getParent();
        BottomSheetBehavior<View> behavior = BottomSheetBehavior.from(bottomSheet);
        behavior.setState(BottomSheetBehavior.STATE_EXPANDED);
    };
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_setting);
    Toolbar toolbar = findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    toolbar.setNavigationIcon(ExtraUtils.getThemedIcon(this, getDrawable(R.drawable.ic_backarrow)));
    Objects.requireNonNull(getSupportActionBar()).setDisplayHomeAsUpEnabled(true);
    toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            onBackPressed();
        }
    });

    mode = findViewById(R.id.settingsMode);
    theme = findViewById(R.id.settingsTheme);
    pauseHeadphoneUnplugged = findViewById(R.id.pauseHeadphoneUnplugged);
    resumeHeadphonePlugged = findViewById(R.id.resumeHeadphonePlugged);
    headphoneControl = findViewById(R.id.headphoneControl);
    saveRecent = findViewById(R.id.saveRecent);
    saveCount = findViewById(R.id.saveCount);
    savePlaylist = findViewById(R.id.savePlaylist);
    blockfolder = findViewById(R.id.blockFolder);
    llBottomSheet = findViewById(R.id.bottom_sheet);
    mBottomSheetBehavior = BottomSheetBehavior.from(llBottomSheet);
    mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
    TextView slds = findViewById(R.id.curVersion);
    slds.setText(Main.versionName);
    setupCheckBoxes();
    setListeners();

}
 

private void attachCustomCallback(@NonNull View bottomSheet) {
    bottomSheet.setBackgroundColor(Color.TRANSPARENT);

    behavior = BottomSheetBehavior.from(bottomSheet);
    behavior.addBottomSheetCallback(prepareCallback());
    attachedBehavior(bottomSheet.getContext(), behavior);
}
 

BottomSheetMetrics(View bottomSheet) {
  this.parent = (CoordinatorLayout) bottomSheet.getParent();
  this.bottomSheet = bottomSheet;
  this.addObservationButton = parent.findViewById(R.id.add_observation_btn);
  this.bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
  this.header = parent.findViewById(R.id.bottom_sheet_header);
  this.toolbarWrapper = parent.findViewById(R.id.toolbar_wrapper);
  this.marginTop = (int) parent.getResources().getDimension(R.dimen.bottom_sheet_margin_top);
}
 

@BindingAdapter("behavior_state")
public static void setBottomSheetState(final View view, final @BottomSheetBehavior.State int state) {
	final BottomSheetBehavior<View> behavior = BottomSheetBehavior.from(view);
	if (behavior == null) return;
	try {
		behavior.setState(state);
	} catch (final RuntimeException e) {
		new Handler().post(new Runnable() { @Override public void run() {
			try {
				behavior.setState(state);
			} catch (final RuntimeException ignored) {}
		}});
	}
}
 

public void onShow(DialogInterface dialog) {
    BottomSheetDialog d = (BottomSheetDialog) dialog;
    FrameLayout bottomSheet = d.findViewById(com.google.android.material.R.id.design_bottom_sheet);
    if (bottomSheet != null) {
        BottomSheetBehavior bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
        bottomSheetBehavior.setSkipCollapsed(shouldSkipCollapsedState());
        bottomSheetBehavior.setState(getInitialBottomSheetState());
    }
}
 

@Override
public void show() {
    if (getContext().getResources().getBoolean(R.bool.is_tablet)) {
        final int peekHeight = getContext().getResources().getDimensionPixelSize(R.dimen.tablet_bottom_sheet_peekheight);

        BottomSheetBehavior<View> bsBehaviour = BottomSheetBehavior.from((View) contentView.getParent());
        bsBehaviour.setPeekHeight(peekHeight);
    }

    super.show();
}
 

@BindingAdapter("behavior_peekHeight")
public static void bindPeekHeight(View view, int peekHeight) {
    BottomSheetBehavior<View> behavior = BottomSheetBehavior.from(view);
    behavior.setPeekHeight(peekHeight);
}
 

@BindingAdapter("behavior_bottomSheetCallback")
public static void bindBottomSheetCallback(final View view, final BottomSheetCallback callback) {
	final BottomSheetBehavior<View> behavior = BottomSheetBehavior.from(view);
	if (behavior == null) throw new IllegalArgumentException(view + " has no BottomSheetBehavior");
	behavior.setBottomSheetCallback(callback);
}
 

@Override
protected void onStart() {
    super.onStart();
    final FrameLayout sheet = findViewById(R.id.design_bottom_sheet);

    if (sheet != null) {
        mBehavior = BottomSheetBehavior.from(sheet);
        mBehavior.setBottomSheetCallback(mBottomSheetCallback);

        if (getContext().getResources().getBoolean(R.bool.tablet_landscape)) {
            CoordinatorLayout.LayoutParams layoutParams
                    = (CoordinatorLayout.LayoutParams) sheet.getLayoutParams();
            layoutParams.width = getContext().getResources()
                    .getDimensionPixelSize(R.dimen.bottomsheet_width);
            sheet.setLayoutParams(layoutParams);
        }

        // Make sure the sheet doesn't overlap the appbar
        if (mAppBarLayout != null) {
            if (mAppBarLayout.getHeight() == 0) {
                mAppBarLayout.getViewTreeObserver()
                        .addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                            @Override
                            public void onGlobalLayout() {
                                applyAppbarMargin(sheet);
                            }
                        });
            } else {
                applyAppbarMargin(sheet);
            }
        }


        if (mExpandOnStart) {
            sheet.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                @Override
                public void onGlobalLayout() {
                    mBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
                    if (mBehavior.getState() == BottomSheetBehavior.STATE_SETTLING
                            && mRequestedExpand) {
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                            sheet.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                        } else {
                            //noinspection deprecation
                            sheet.getViewTreeObserver().removeGlobalOnLayoutListener(this);
                        }
                    }
                    mRequestedExpand = true;
                }
            });
        } else if (getContext().getResources().getBoolean(R.bool.landscape)) {
            fixLandscapePeekHeight(sheet);
        }
    }
}
 

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

	setHasOptionsMenu(true);

	staticGeometryCollection = new StaticGeometryCollection();

	availableLayerDownloadsIcon = view.findViewById(R.id.available_layer_downloads);
	zoomToLocationButton = view.findViewById(R.id.zoom_button);

	compassButton = view.findViewById(R.id.compass_button);
	compassButton.setOnClickListener(v -> resetMapBearing());

	searchButton = view.findViewById(R.id.map_search_button);
	if (Geocoder.isPresent()) {
		searchButton.setOnClickListener(v -> search());
	} else {
		searchButton.hide();
	}

	view.findViewById(R.id.new_observation_button).setOnClickListener(v -> onNewObservation());

	searchLayout = view.findViewById(R.id.search_layout);
	searchView = view.findViewById(R.id.search_view);
	searchView.setIconifiedByDefault(false);
	searchView.setIconified(false);
	searchView.clearFocus();

	MapsInitializer.initialize(context);

	ImageButton mapSettings = view.findViewById(R.id.map_settings);
	mapSettings.setOnClickListener(this);

	mapView = view.findViewById(R.id.mapView);
	Bundle mapState = (savedInstanceState != null) ? savedInstanceState.getBundle(MAP_VIEW_STATE): null;
	mapView.onCreate(mapState);

	mgrsBottomSheet = view.findViewById(R.id.mgrs_bottom_sheet);
	mgrsBottomSheetBehavior = BottomSheetBehavior.from(mgrsBottomSheet);
	mgrsCursor = view.findViewById(R.id.mgrs_grid_cursor);
	mgrsTextView = mgrsBottomSheet.findViewById(R.id.mgrs_code);
	mgrsGzdTextView = mgrsBottomSheet.findViewById(R.id.mgrs_gzd_zone);
	mgrs100dKmTextView = mgrsBottomSheet.findViewById(R.id.mgrs_grid_zone);
	mgrsEastingTextView = mgrsBottomSheet.findViewById(R.id.mgrs_easting);
	mgrsNorthingTextView = mgrsBottomSheet.findViewById(R.id.mgrs_northing);

	// Initialize the GeoPackage cache with a GeoPackage manager
	GeoPackageManager geoPackageManager = GeoPackageFactory.getManager(getActivity().getApplicationContext());
	geoPackageCache = new GeoPackageCache(geoPackageManager);

	locationProvider = locationPolicy.getBestLocationProvider();

	return view;
}
 

private BottomSheetBehavior getDefaultBottomSheetBehaviour(View bottomSheetView) {
    BottomSheetBehavior behavior = BottomSheetBehavior.from((View) bottomSheetView.getParent());
    behavior.setPeekHeight(getContext().getResources().getDisplayMetrics().heightPixels / 3);
    return behavior;
}
 

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

  mSceneView = findViewById(R.id.sceneView);
  mLayersRecyclerView = findViewById(R.id.layersRecyclerView);

  View bottomSheet = findViewById(R.id.bottomSheet);
  mBottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
  mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);

  mSceneView.setOnTouchListener(new DefaultSceneViewOnTouchListener(mSceneView) {
    @Override public boolean onTouch(View view, MotionEvent motionEvent) {
      if (mBottomSheetBehavior.getState() == BottomSheetBehavior.STATE_EXPANDED) {
        mBottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
        return true;
      }
      return super.onTouch(view, motionEvent);
    }
  });

  // create a scene with a basemap and add it to the scene view
  ArcGISScene scene = new ArcGISScene();
  scene.setBasemap(Basemap.createImagery());
  mSceneView.setScene(scene);

  // set the base surface with world elevation
  Surface surface = new Surface();
  surface.getElevationSources().add(new ArcGISTiledElevationSource(getString(R.string.elevation_source_url)));
  scene.setBaseSurface(surface);

  // create different types of layers
  ArcGISSceneLayer trees = new ArcGISSceneLayer(getString(R.string.tree_scene_service));
  FeatureLayer pathways = new FeatureLayer(new ServiceFeatureTable(getString(R.string.pathway_feature_service)));
  ArcGISSceneLayer buildingsA = new ArcGISSceneLayer(getString(R.string.building_scene_service_a));
  ArcGISSceneLayer buildingsB = new ArcGISSceneLayer(getString(R.string.building_scene_service_b));
  FeatureLayer projectArea = new FeatureLayer(
      new ServiceFeatureTable(getString(R.string.project_area_feature_service)));

  // create a group layer from scratch by adding the layers as children
  GroupLayer buildingsGroupLayer = new GroupLayer();
  buildingsGroupLayer.setName("Buildings group");
  buildingsGroupLayer.getLayers().addAll(Arrays.asList(buildingsA, buildingsB));

  // add the group layer and other layers to the scene as operational layers
  scene.getOperationalLayers().addAll(Arrays.asList(projectArea, buildingsGroupLayer, trees, pathways));

  // zoom to the extent of the group layer when the child layers are loaded
  ListenableList<Layer> layers = buildingsGroupLayer.getLayers();
  for (Layer childLayer : layers) {
    childLayer.addDoneLoadingListener(() -> {
      if (childLayer.getLoadStatus() == LoadStatus.LOADED) {
        mSceneView.setViewpointCamera(new Camera(buildingsGroupLayer.getFullExtent().getCenter(), 700, 0, 60, 0));
      }
    });
  }

  setupRecyclerView(scene.getOperationalLayers());
}
 

private void setUpBottomSheetBehavior() {
  bottomSheetBehavior = BottomSheetBehavior.from(bottomSheetLayout);
  bottomSheetBehavior.setHideable(true);
  bottomSheetBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
  bottomSheetBehavior.setBottomSheetCallback(new BottomSheetCallback());
}
 

protected void revealBottomSheet() {
    FrameLayout bottomSheet = mDialog.findViewById(R.id.design_bottom_sheet);
    BottomSheetBehavior bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
    bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
 

/**
 * Returns the current bottom sheet behavior.
 *
 * @return The bottom sheet behavior.
 */
public BottomSheetBehavior getBottomSheetBehavior() {
    return BottomSheetBehavior.from(mBottomSheet);
}