Examples with LayoutParams android.support.v4.widget.DrawerLayout.LayoutParams used on opensource projects

Example 11 with LayoutParams

use of android.support.v4.widget.DrawerLayout.LayoutParams in project FlexibleAdapter by davideas.

the class MainActivity method onNavigationItemSelected.

/* =======================================
	 * NAVIGATION DRAWER & FRAGMENT MANAGEMENT
	 * ======================================= */
/**
	 * IMPORTANT!! READ THE COMMENT FOR THE FRAGMENT REPLACE
	 */
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {
    hideFabSilently();
    CoordinatorLayout.LayoutParams layoutParams = (CoordinatorLayout.LayoutParams) mFab.getLayoutParams();
    ScrollAwareFABBehavior fabBehavior = ((ScrollAwareFABBehavior) layoutParams.getBehavior());
    fabBehavior.setEnabled(false);
    // Handle navigation view item clicks
    int id = item.getItemId();
    if (id == R.id.nav_overall) {
        mFragment = FragmentOverall.newInstance(2);
    } else if (id == R.id.nav_selection_modes) {
        mFragment = FragmentSelectionModes.newInstance(2);
    } else if (id == R.id.nav_filter) {
        mFragment = FragmentAsyncFilter.newInstance(true);
    } else if (id == R.id.nav_animator) {
        mFragment = FragmentAnimators.newInstance();
    } else if (id == R.id.nav_endless_scrolling) {
        mFragment = FragmentEndlessScrolling.newInstance(2);
    } else if (id == R.id.nav_instagram_headers) {
        mFragment = FragmentInstagramHeaders.newInstance();
    } else if (id == R.id.nav_headers_and_sections) {
        mFragment = FragmentHeadersSections.newInstance(2);
        fabBehavior.setEnabled(true);
    } else if (id == R.id.nav_multi_level_expandable) {
        mFragment = FragmentExpandableMultiLevel.newInstance(2);
    } else if (id == R.id.nav_expandable_sections) {
        mFragment = FragmentExpandableSections.newInstance(3);
    } else if (id == R.id.nav_staggered) {
        mFragment = FragmentStaggeredLayout.newInstance(2);
    } else if (id == R.id.nav_model_holders) {
        mFragment = FragmentHolderSections.newInstance();
    } else if (id == R.id.nav_viewpager) {
        Intent intent = new Intent(this, ViewPagerActivity.class);
        ActivityOptionsCompat activityOptionsCompat = ActivityOptionsCompat.makeBasic();
        ActivityCompat.startActivity(this, intent, activityOptionsCompat.toBundle());
        // Close drawer
        mRecyclerView.post(new Runnable() {

            @Override
            public void run() {
                mDrawer.closeDrawer(GravityCompat.START);
            }
        });
        return true;
    } else if (id == R.id.nav_about) {
        MessageDialog.newInstance(R.drawable.ic_info_grey600_24dp, getString(R.string.about_title), getString(R.string.about_body, Utils.getVersionName(this), Integer.toString(Utils.getVersionCode(this)))).show(getFragmentManager(), MessageDialog.TAG);
        return true;
    } else if (id == R.id.nav_github) {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setData(Uri.parse("https://github.com/davideas/FlexibleAdapter"));
        startActivity(Intent.createChooser(intent, getString(R.string.intent_chooser)));
        return true;
    }
    // Insert the fragment by replacing any existing fragment
    if (mFragment != null) {
        // Highlight the selected item has been done by NavigationView
        item.setChecked(true);
        // THIS IS VERY IMPORTANT. Because you are going to inflate a new RecyclerView, its
        // Adapter will be null, therefore the following method cannot be called automatically!
        // If your StickyHeaderContainer is in the main view, you must call this method to clean
        // the previous sticky view. Alternatively you can move the <include> of StickyHeaderLayout
        // in the Fragment view.
        mAdapter.onDetachedFromRecyclerView(mRecyclerView);
        // Inflate the new Fragment with the new RecyclerView and a new Adapter
        FragmentManager fragmentManager = getSupportFragmentManager();
        fragmentManager.beginTransaction().replace(R.id.recycler_view_container, mFragment).commit();
        // Close drawer
        mRecyclerView.post(new Runnable() {

            @Override
            public void run() {
                mDrawer.closeDrawer(GravityCompat.START);
            }
        });
        //mToolbar.setSubtitle(item.getTitle());
        mHeaderView.bindTo(getString(R.string.app_name), item.getTitle());
        return true;
    }
    return false;
}

Example 12 with LayoutParams

use of android.support.v4.widget.DrawerLayout.LayoutParams in project Klyph by jonathangerbaud.

the class MainActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    /*
		 * if (KlyphSession.getSessionUserName() != null)
		 * {
		 * loggedIn = true;
		 * setTitle(KlyphSession.getSessionUserName());
		 * }
		 * else
		 * {
		 * if (KlyphFlags.IS_PRO_VERSION == true)
		 * setTitle(R.string.app_pro_name);
		 * else
		 * setTitle(R.string.app_name);
		 * }
		 */
    setTitle("");
    if (Session.getActiveSession() == null || KlyphSession.getSessionUserId() == null || (Session.getActiveSession() != null && Session.getActiveSession().isOpened() == false)) {
        getActionBar().hide();
        getFragmentManager().beginTransaction().add(R.id.main, new LoginFragment(), FRAGMENT_TAG).commit();
    }
    // notificationsFragment.setHasOptionsMenu(false);
    adContainer = (ViewGroup) findViewById(R.id.ad);
    drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
    drawerToggle = new ActionBarDrawerToggle(this, drawer, AttrUtil.getResourceId(this, R.attr.drawerIcon), R.string.open, R.string.close) {

        @Override
        public void onDrawerOpened(View view) {
            Log.d("MainActivity.onCreate(...).new ActionBarDrawerToggle() {...}", "onDrawerOpened: ");
            super.onDrawerOpened(view);
            Fragment fragment = getFragmentManager().findFragmentByTag(FRAGMENT_TAG);
            if (drawer.isDrawerOpen(Gravity.RIGHT)) {
                if (notificationsFragment != null) {
                    notificationsFragment.setHasOptionsMenu(true);
                    notificationsFragment.onOpenPane();
                }
                if (fragment != null)
                    fragment.setHasOptionsMenu(false);
            } else if (drawer.isDrawerOpen(Gravity.LEFT)) {
                if (notificationsFragment != null) {
                    notificationsFragment.setHasOptionsMenu(false);
                }
                if (fragment != null)
                    fragment.setHasOptionsMenu(true);
            }
            invalidateOptionsMenu();
        }

        @Override
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            drawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED, Gravity.RIGHT);
            if (!drawer.isDrawerOpen(Gravity.RIGHT)) {
                if (notificationsFragment != null)
                    notificationsFragment.setHasOptionsMenu(false);
                Fragment fragment = getFragmentManager().findFragmentByTag(FRAGMENT_TAG);
                if (fragment != null)
                    fragment.setHasOptionsMenu(true);
            }
            invalidateOptionsMenu();
        }
    };
    drawer.setDrawerListener(drawerToggle);
    final List<String> labels = KlyphPreferences.getLeftDrawerMenuLabels();
    classes = new ArrayList<String>(KlyphPreferences.getLeftDrawerMenuClasses());
    classes.add("com.abewy.android.apps.klyph.fragment.UserTimeline");
    navAdapter = new DrawerLayoutAdapter(getActionBar().getThemedContext(), R.layout.item_drawer_layout, labels);
    final ListView navList = (ListView) findViewById(R.id.drawer);
    // Setting drawers max width
    int maxWidth = getResources().getDimensionPixelSize(R.dimen.max_drawer_layout_width);
    int w = Math.min(KlyphDevice.getDeviceWidth(), KlyphDevice.getDeviceHeight()) - getResources().getDimensionPixelSize(R.dimen.dip_64);
    int finalWidth = Math.min(maxWidth, w);
    LayoutParams params = ((View) navList.getParent()).getLayoutParams();
    params.width = finalWidth;
    ((View) navList.getParent()).setLayoutParams(params);
    final View notificationContainer = findViewById(R.id.notifications_container);
    params = notificationContainer.getLayoutParams();
    params.width = finalWidth;
    notificationContainer.setLayoutParams(params);
    // End max width
    navList.setFadingEdgeLength(0);
    navList.setVerticalFadingEdgeEnabled(false);
    navList.setAdapter(navAdapter);
    navList.setOnItemClickListener(new OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, final int pos, long id) {
            updateContent(pos);
            drawer.closeDrawer(Gravity.LEFT);
        }
    });
    // Facebook HashKey
    if (KlyphFlags.LOG_FACEBOOK_HASH)
        FacebookUtil.logHash(this);
    // Hierarchy View Connector
    if (KlyphFlags.ENABLE_HIERACHY_VIEW_CONNECTOR)
        HierachyViewUtil.connectHierarchyView(this);
}

Example 13 with LayoutParams

use of android.support.v4.widget.DrawerLayout.LayoutParams in project Reader by TheKeeperOfPie.

the class FragmentThreadList method onCreateView.

@SuppressWarnings("ResourceType")
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    initialize();
    view = bind(inflater.inflate(R.layout.fragment_thread_list, container, false));
    setUpToolbar();
    buttonExpandActions.setOnClickListener(v -> toggleLayoutActions());
    behaviorButtonExpandActions = new ScrollAwareFloatingActionButtonBehavior(getActivity(), null, new ScrollAwareFloatingActionButtonBehavior.OnVisibilityChangeListener() {

        @Override
        public void onStartHideFromScroll() {
            hideLayoutActions(0);
        }

        @Override
        public void onEndHideFromScroll() {
            buttonExpandActions.setImageResource(R.drawable.ic_unfold_more_white_24dp);
            buttonExpandActions.setColorFilter(themer.getColorFilterAccent());
        }
    });
    ((CoordinatorLayout.LayoutParams) buttonExpandActions.getLayoutParams()).setBehavior(behaviorButtonExpandActions);
    buttonJumpTop.setOnClickListener(v -> scrollToPositionWithOffset(0, 0));
    buttonJumpTop.setOnLongClickListener(v -> {
        Toast.makeText(getActivity(), getString(R.string.content_description_button_jump_top), Toast.LENGTH_SHORT).show();
        return false;
    });
    buttonClearViewed.setOnClickListener(v -> controllerLinks.clearViewed(historian));
    buttonClearViewed.setOnLongClickListener(v -> {
        Toast.makeText(getActivity(), getString(R.string.content_description_button_clear_viewed), Toast.LENGTH_SHORT).show();
        return false;
    });
    // Margin is included within shadow margin on pre-Lollipop, so remove all regular margin
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        ((CoordinatorLayout.LayoutParams) buttonExpandActions.getLayoutParams()).setMargins(0, 0, 0, 0);
        int margin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics());
        LinearLayout.LayoutParams layoutParamsJumpTop = (LinearLayout.LayoutParams) buttonJumpTop.getLayoutParams();
        layoutParamsJumpTop.setMargins(0, 0, 0, 0);
        buttonJumpTop.setLayoutParams(layoutParamsJumpTop);
        LinearLayout.LayoutParams layoutParamsClearViewed = (LinearLayout.LayoutParams) buttonClearViewed.getLayoutParams();
        layoutParamsClearViewed.setMargins(0, 0, 0, 0);
        buttonClearViewed.setLayoutParams(layoutParamsClearViewed);
        RelativeLayout.LayoutParams layoutParamsActions = (RelativeLayout.LayoutParams) layoutActions.getLayoutParams();
        layoutParamsActions.setMarginStart(margin);
        layoutParamsActions.setMarginEnd(margin);
        layoutActions.setLayoutParams(layoutParamsActions);
    }
    buttonExpandActions.setColorFilter(themer.getColorFilterAccent());
    buttonJumpTop.setColorFilter(themer.getColorFilterAccent());
    buttonClearViewed.setColorFilter(themer.getColorFilterAccent());
    swipeRefreshThreadList.setOnRefreshListener(() -> {
        controllerLinks.reload();
    });
    AdapterListener adapterListener = new AdapterListener() {

        @Override
        public void requestMore() {
            controllerLinks.loadMore();
        }

        @Override
        public void scrollAndCenter(int position, int height) {
            UtilsAnimation.scrollToPositionWithCentering(position, recyclerThreadList, height, 0, 0, false);
        }

        @Override
        public void hideToolbar() {
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }

        @Override
        public void clearDecoration() {
            behaviorButtonExpandActions.animateOut(buttonExpandActions);
            AppBarLayout.Behavior behaviorAppBar = (AppBarLayout.Behavior) ((CoordinatorLayout.LayoutParams) layoutAppBar.getLayoutParams()).getBehavior();
            behaviorAppBar.onNestedFling(layoutCoordinator, layoutAppBar, null, 0, 1000, true);
        }

        @Override
        public void requestDisallowInterceptTouchEventVertical(boolean disallow) {
            recyclerThreadList.requestDisallowInterceptTouchEvent(disallow);
            swipeRefreshThreadList.requestDisallowInterceptTouchEvent(disallow);
            itemTouchHelper.select(null, CustomItemTouchHelper.ACTION_STATE_IDLE);
        }

        @Override
        public void requestDisallowInterceptTouchEventHorizontal(boolean disallow) {
            itemTouchHelper.setDisallow(disallow);
        }
    };
    AdapterLink.ViewHolderLink.Listener listener = new LinksListenerBase(mListener.getEventListenerBase()) {

        @Override
        public void onVote(Link link, AdapterLink.ViewHolderLink viewHolderLink, Likes vote) {
            mListener.getEventListenerBase().onVote(link, vote).subscribe(new ObserverEmpty<Link>() {

                @Override
                public void onError(Throwable e) {
                    controllerLinks.getEventHolder().getErrors().call(LinksError.VOTE);
                }

                @Override
                public void onNext(Link link) {
                    controllerLinks.update(link);
                }
            });
        }

        @Override
        public void onDelete(Link link) {
            new AlertDialog.Builder(getContext()).setTitle(R.string.delete_post).setMessage(link.getTitle()).setPositiveButton(R.string.yes, (dialog, which) -> {
                mListener.getEventListenerBase().onDelete(link).subscribe(new ObserverEmpty<Link>() {

                    @Override
                    public void onError(Throwable e) {
                        controllerLinks.getEventHolder().getErrors().call(LinksError.DELETE);
                    }

                    @Override
                    public void onNext(Link link) {
                        controllerLinks.remove(link);
                    }
                });
            }).setNegativeButton(R.string.no, null).show();
        }

        @Override
        public void onReport(Link link) {
            // TODO: Add link title
            new AlertDialog.Builder(getContext()).setTitle(R.string.report_title).setSingleChoiceItems(Report.getDisplayReasons(getResources()), -1, (dialog, which) -> {
                reportSelected = Report.values()[which];
            }).setPositiveButton(R.string.ok, (dialog, which) -> {
                if (reportSelected == Report.OTHER) {
                    View viewDialog = LayoutInflater.from(getContext()).inflate(R.layout.dialog_text_input, null, false);
                    final EditText editText = (EditText) viewDialog.findViewById(R.id.edit_text);
                    editText.setFilters(new InputFilter[] { new InputFilter.LengthFilter(100) });
                    new AlertDialog.Builder(getContext()).setView(viewDialog).setTitle(R.string.item_report).setPositiveButton(R.string.ok, (dialog1, which1) -> {
                        mListener.getEventListenerBase().onReport(link, editText.getText().toString()).subscribe(new ObserverError<String>() {

                            @Override
                            public void onError(Throwable e) {
                                controllerLinks.getEventHolder().getErrors().call(LinksError.REPORT);
                            }
                        });
                    }).setNegativeButton(R.string.cancel, (dialog1, which1) -> {
                        dialog1.dismiss();
                    }).show();
                } else if (reportSelected != null) {
                    mListener.getEventListenerBase().onReport(link, reportSelected.getReason()).subscribe(new ObserverError<String>() {

                        @Override
                        public void onError(Throwable e) {
                            controllerLinks.getEventHolder().getErrors().call(LinksError.REPORT);
                        }
                    });
                }
            }).setNegativeButton(R.string.cancel, null).show();
        }

        @Override
        public void onSave(Link link) {
            if (link.isSaved()) {
                mListener.getEventListenerBase().onUnsave(link).subscribe(new ObserverEmpty<Link>() {

                    @Override
                    public void onError(Throwable e) {
                        controllerLinks.getEventHolder().getErrors().call(LinksError.UNSAVE);
                    }

                    @Override
                    public void onNext(Link link) {
                        controllerLinks.update(link);
                    }
                });
            } else {
                mListener.getEventListenerBase().onSave(link).subscribe(new ObserverEmpty<Link>() {

                    @Override
                    public void onError(Throwable e) {
                        controllerLinks.getEventHolder().getErrors().call(LinksError.SAVE);
                    }

                    @Override
                    public void onNext(Link link) {
                        controllerLinks.update(link);
                    }
                });
            }
        }

        @Override
        public void onMarkNsfw(Link link) {
            if (link.isOver18()) {
                mListener.getEventListenerBase().onUnmarkNsfw(link).subscribe(new ObserverEmpty<Link>() {

                    @Override
                    public void onError(Throwable e) {
                        controllerLinks.getEventHolder().getErrors().call(LinksError.UNMARK_NSFW);
                    }

                    @Override
                    public void onNext(Link link) {
                        controllerLinks.update(link);
                    }
                });
            } else {
                mListener.getEventListenerBase().onMarkNsfw(link).subscribe(new ObserverEmpty<Link>() {

                    @Override
                    public void onError(Throwable e) {
                        controllerLinks.getEventHolder().getErrors().call(LinksError.MARK_NSFW);
                    }

                    @Override
                    public void onNext(Link link) {
                        controllerLinks.update(link);
                    }
                });
            }
        }
    };
    adapterLinkList = new AdapterLinkList(getActivity(), adapterListener, eventListenerHeader, listener);
    adapterLinkGrid = new AdapterLinkGrid(getActivity(), adapterListener, eventListenerHeader, listener);
    adapterLink = AppSettings.MODE_GRID.equals(preferences.getString(AppSettings.INTERFACE_MODE, AppSettings.MODE_GRID)) ? adapterLinkGrid : adapterLinkList;
    itemDecorationDivider = new ItemDecorationDivider(getActivity(), ItemDecorationDivider.VERTICAL_LIST);
    //        recyclerThreadList.setItemAnimator(null);
    resetAdapter(adapterLink);
    recyclerThreadList.addOnScrollListener(new RecyclerView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
            super.onScrollStateChanged(recyclerView, newState);
            switch(newState) {
                case RecyclerView.SCROLL_STATE_IDLE:
                case RecyclerView.SCROLL_STATE_DRAGGING:
                    picasso.resumeTag(AdapterLink.TAG_PICASSO);
                    break;
                case RecyclerView.SCROLL_STATE_SETTLING:
                    picasso.pauseTag(AdapterLink.TAG_PICASSO);
                    break;
            }
        }
    });
    itemTouchHelper = new CustomItemTouchHelper(new CustomItemTouchHelper.SimpleCallback(getActivity(), R.drawable.ic_visibility_off_white_24dp, ItemTouchHelper.START | ItemTouchHelper.END, ItemTouchHelper.START | ItemTouchHelper.END) {

        @Override
        public float getSwipeThreshold(RecyclerView.ViewHolder viewHolder) {
            if (layoutManager instanceof StaggeredGridLayoutManager) {
                return 1f / ((StaggeredGridLayoutManager) layoutManager).getSpanCount();
            }
            return 0.5f;
        }

        @Override
        public int getSwipeDirs(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder) {
            if (viewHolder.getAdapterPosition() == 0) {
                return 0;
            }
            ViewGroup.LayoutParams layoutParams = viewHolder.itemView.getLayoutParams();
            if (layoutParams instanceof StaggeredGridLayoutManager.LayoutParams && !((StaggeredGridLayoutManager.LayoutParams) layoutParams).isFullSpan()) {
                int spanCount = layoutManager instanceof StaggeredGridLayoutManager ? ((StaggeredGridLayoutManager) layoutManager).getSpanCount() : 2;
                int spanIndex = ((StaggeredGridLayoutManager.LayoutParams) layoutParams).getSpanIndex() % spanCount;
                if (spanIndex == 0) {
                    return ItemTouchHelper.END;
                } else if (spanIndex == spanCount - 1) {
                    return ItemTouchHelper.START;
                }
            }
            return super.getSwipeDirs(recyclerView, viewHolder);
        }

        @Override
        public boolean isLongPressDragEnabled() {
            return false;
        }

        @Override
        public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
            return false;
        }

        @Override
        public void onSwiped(final RecyclerView.ViewHolder viewHolder, int direction) {
            // Offset by 1 due to subreddit header
            Link link = controllerLinks.hideLink(viewHolder.getAdapterPosition());
            mListener.getEventListenerBase().hide(link);
            if (snackbar != null) {
                snackbar.dismiss();
            }
            SpannableString text = new SpannableString(link.isHidden() ? getString(R.string.link_hidden) : getString(R.string.link_shown));
            text.setSpan(new ForegroundColorSpan(themer.getColorFilterPrimary().getColor()), 0, text.length(), Spanned.SPAN_INCLUSIVE_EXCLUSIVE);
            //noinspection ResourceType
            snackbar = Snackbar.make(recyclerThreadList, text, UtilsAnimation.SNACKBAR_DURATION).setActionTextColor(themer.getColorFilterPrimary().getColor()).setAction(R.string.undo, v -> {
                mListener.getEventListenerBase().hide(link);
                controllerLinks.reshowLastHiddenLink();
            });
            snackbar.getView().setBackgroundColor(themer.getColorPrimary());
            snackbar.show();
        }
    });
    itemTouchHelper.attachToRecyclerView(recyclerThreadList);
    recyclerThreadList.addOnItemTouchListener(new RecyclerView.OnItemTouchListener() {

        @Override
        public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
            //                rv.getChildViewHolder(rv.findChildViewUnder(e.getX(), e.getY()));
            return false;
        }

        @Override
        public void onTouchEvent(RecyclerView rv, MotionEvent e) {
        }

        @Override
        public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
        }
    });
    if (layoutManager instanceof LinearLayoutManager) {
        recyclerThreadList.setPadding(0, 0, 0, 0);
    } else {
        int padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 2, getResources().getDisplayMetrics());
        recyclerThreadList.setPadding(padding, 0, padding, 0);
    }
    textSidebar.setMovementMethod(LinkMovementMethod.getInstance());
    buttonSubscribe.setOnClickListener(v -> controllerLinks.subscribe());
    return view;
}

Example 14 with LayoutParams

use of android.support.v4.widget.DrawerLayout.LayoutParams in project vlayout by alibaba.

the class OnePlusNLayoutActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_activity);
    mFirstText = (TextView) findViewById(R.id.first);
    mLastText = (TextView) findViewById(R.id.last);
    mCountText = (TextView) findViewById(R.id.count);
    mTotalOffsetText = (TextView) findViewById(R.id.total_offset);
    final RecyclerView recyclerView = (RecyclerView) findViewById(R.id.main_view);
    findViewById(R.id.jump).setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            EditText position = (EditText) findViewById(R.id.position);
            if (!TextUtils.isEmpty(position.getText())) {
                try {
                    int pos = Integer.parseInt(position.getText().toString());
                    recyclerView.scrollToPosition(pos);
                } catch (Exception e) {
                    Log.e("VlayoutActivity", e.getMessage(), e);
                }
            } else {
                recyclerView.requestLayout();
            }
        }
    });
    final VirtualLayoutManager layoutManager = new VirtualLayoutManager(this);
    recyclerView.setOnScrollListener(new RecyclerView.OnScrollListener() {

        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int scrollState) {
        }

        @Override
        public void onScrolled(RecyclerView recyclerView, int i, int i2) {
            mFirstText.setText("First: " + layoutManager.findFirstVisibleItemPosition());
            mLastText.setText("Existing: " + MainViewHolder.existing + " Created: " + MainViewHolder.createdTimes);
            mCountText.setText("Count: " + recyclerView.getChildCount());
            mTotalOffsetText.setText("Total Offset: " + layoutManager.getOffsetToStart());
        }
    });
    recyclerView.setLayoutManager(layoutManager);
    // layoutManager.setReverseLayout(true);
    RecyclerView.ItemDecoration itemDecoration = new RecyclerView.ItemDecoration() {

        public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
            int position = ((LayoutParams) view.getLayoutParams()).getViewPosition();
            outRect.set(4, 4, 4, 4);
        }
    };
    final RecyclerView.RecycledViewPool viewPool = new RecyclerView.RecycledViewPool();
    recyclerView.setRecycledViewPool(viewPool);
    // recyclerView.addItemDecoration(itemDecoration);
    viewPool.setMaxRecycledViews(0, 20);
    final DelegateAdapter delegateAdapter = new DelegateAdapter(layoutManager, true);
    recyclerView.setAdapter(delegateAdapter);
    List<DelegateAdapter.Adapter> adapters = new LinkedList<>();
    if (BANNER_LAYOUT) {
        adapters.add(new SubAdapter(this, new LinearLayoutHelper(), 1) {

            @Override
            public void onViewRecycled(MainViewHolder holder) {
                if (holder.itemView instanceof ViewPager) {
                    ((ViewPager) holder.itemView).setAdapter(null);
                }
            }

            @Override
            public MainViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
                if (viewType == 1)
                    return new MainViewHolder(LayoutInflater.from(OnePlusNLayoutActivity.this).inflate(R.layout.view_pager, parent, false));
                return super.onCreateViewHolder(parent, viewType);
            }

            @Override
            public int getItemViewType(int position) {
                return 1;
            }

            @Override
            protected void onBindViewHolderWithOffset(MainViewHolder holder, int position, int offsetTotal) {
            }

            @Override
            public void onBindViewHolder(MainViewHolder holder, int position) {
                if (holder.itemView instanceof ViewPager) {
                    ViewPager viewPager = (ViewPager) holder.itemView;
                    viewPager.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 200));
                    // from position to get adapter
                    viewPager.setAdapter(new PagerAdapter(this, viewPool));
                }
            }
        });
    }
    if (GRID_LAYOUT) {
        GridLayoutHelper layoutHelper;
        layoutHelper = new GridLayoutHelper(4);
        layoutHelper.setMargin(0, 10, 0, 10);
        layoutHelper.setHGap(3);
        layoutHelper.setAspectRatio(4f);
        adapters.add(new SubAdapter(this, layoutHelper, 8));
    }
    if (HORIZONTAL_SCROLL_LAYOUT) {
    }
    if (GRID_LAYOUT) {
        GridLayoutHelper layoutHelper;
        layoutHelper = new GridLayoutHelper(2);
        layoutHelper.setMargin(0, 10, 0, 10);
        layoutHelper.setHGap(3);
        layoutHelper.setAspectRatio(3f);
        adapters.add(new SubAdapter(this, layoutHelper, 2));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelper helper = new OnePlusNLayoutHelper();
        helper.setBgColor(0xff876384);
        helper.setMargin(10, 10, 10, 10);
        helper.setPadding(10, 10, 10, 10);
        adapters.add(new SubAdapter(this, helper, 3) {

            @Override
            public void onBindViewHolder(MainViewHolder holder, int position) {
                super.onBindViewHolder(holder, position);
            //                    LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 300);
            //                    layoutParams.leftMargin = 10;
            //                    layoutParams.topMargin = 10;
            //                    layoutParams.rightMargin = 10;
            //                    layoutParams.bottomMargin = 10;
            //                    holder.itemView.setLayoutParams(layoutParams);
            }
        });
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelper helper = new OnePlusNLayoutHelper();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        adapters.add(new SubAdapter(this, helper, 4));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelper helper = new OnePlusNLayoutHelper();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        adapters.add(new SubAdapter(this, helper, 5));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        adapters.add(new SubAdapter(this, helper, 5));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        helper.setColWeights(new float[] { 40f, 45f, 15f, 60f, 0f });
        adapters.add(new SubAdapter(this, helper, 5));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        helper.setColWeights(new float[] { 20f, 80f, 0f, 60f, 20f });
        helper.setAspectRatio(4);
        adapters.add(new SubAdapter(this, helper, 5));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        adapters.add(new SubAdapter(this, helper, 6));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        adapters.add(new SubAdapter(this, helper, 7));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xff876384);
        helper.setMargin(0, 10, 0, 10);
        helper.setColWeights(new float[] { 40f, 45f, 15f, 60f, 0f, 30f, 30f });
        adapters.add(new SubAdapter(this, helper, 7));
    }
    if (ONEN_LAYOUT) {
        OnePlusNLayoutHelperEx helper = new OnePlusNLayoutHelperEx();
        helper.setBgColor(0xffed7612);
        //            helper.setMargin(10, 10, 10, 10);
        //            helper.setPadding(10, 10, 10, 10);
        helper.setColWeights(new float[] { 30f, 20f, 50f, 40f, 30f, 35f, 35f });
        adapters.add(new SubAdapter(this, helper, 7) {

            @Override
            public void onBindViewHolder(MainViewHolder holder, int position) {
                super.onBindViewHolder(holder, position);
            //                    LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 300);
            //                    layoutParams.leftMargin = 10;
            //                    layoutParams.topMargin = 10;
            //                    layoutParams.rightMargin = 10;
            //                    layoutParams.bottomMargin = 10;
            //                    holder.itemView.setLayoutParams(layoutParams);
            }
        });
    }
    if (STICKY_LAYOUT) {
        StickyLayoutHelper layoutHelper = new StickyLayoutHelper();
        layoutHelper.setAspectRatio(4);
        adapters.add(new SubAdapter(this, layoutHelper, 1, new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 100)));
    }
    if (SCROLL_FIX_LAYOUT) {
        ScrollFixLayoutHelper layoutHelper = new ScrollFixLayoutHelper(FixLayoutHelper.BOTTOM_RIGHT, 20, 20);
        layoutHelper.setShowType(ScrollFixLayoutHelper.SHOW_ON_LEAVE);
        adapters.add(new SubAdapter(this, layoutHelper, 1) {

            @Override
            public void onBindViewHolder(MainViewHolder holder, int position) {
                super.onBindViewHolder(holder, position);
                LayoutParams layoutParams = new LayoutParams(50, 50);
                holder.itemView.setLayoutParams(layoutParams);
            }
        });
    }
    if (LINEAR_LAYOUT)
        adapters.add(new SubAdapter(this, new LinearLayoutHelper(), 100));
    delegateAdapter.setAdapters(adapters);
    final Handler mainHandler = new Handler(Looper.getMainLooper());
    trigger = new Runnable() {

        @Override
        public void run() {
            // recyclerView.scrollToPosition(22);
            // recyclerView.getAdapter().notifyDataSetChanged();
            recyclerView.requestLayout();
        // mainHandler.postDelayed(trigger, 1000);
        }
    };
    mainHandler.postDelayed(trigger, 1000);
}

Example 15 with LayoutParams

use of android.support.v4.widget.DrawerLayout.LayoutParams in project material-components-android by material-components.

the class CoordinatorLayout method onSaveInstanceState.

@Override
protected Parcelable onSaveInstanceState() {
    final SavedState ss = new SavedState(super.onSaveInstanceState());
    final SparseArray<Parcelable> behaviorStates = new SparseArray<>();
    for (int i = 0, count = getChildCount(); i < count; i++) {
        final View child = getChildAt(i);
        final int childId = child.getId();
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        final Behavior b = lp.getBehavior();
        if (childId != NO_ID && b != null) {
            // If the child has an ID and a Behavior, let it save some state...
            Parcelable state = b.onSaveInstanceState(this, child);
            if (state != null) {
                behaviorStates.append(childId, state);
            }
        }
    }
    ss.behaviorStates = behaviorStates;
    return ss;
}