Examples with FrameLayout android.widget.FrameLayout used on opensource projects

Example 61 with FrameLayout

use of android.widget.FrameLayout in project platform_frameworks_base by android.

the class MenuPopup method measureIndividualMenuWidth.

/**
     * Measures the width of the given menu view.
     *
     * @param view The view to measure.
     * @return The width.
     */
protected static int measureIndividualMenuWidth(ListAdapter adapter, ViewGroup parent, Context context, int maxAllowedWidth) {
    // Menus don't tend to be long, so this is more sane than it looks.
    int maxWidth = 0;
    View itemView = null;
    int itemType = 0;
    final int widthMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
    final int heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
    final int count = adapter.getCount();
    for (int i = 0; i < count; i++) {
        final int positionType = adapter.getItemViewType(i);
        if (positionType != itemType) {
            itemType = positionType;
            itemView = null;
        }
        if (parent == null) {
            parent = new FrameLayout(context);
        }
        itemView = adapter.getView(i, itemView, parent);
        itemView.measure(widthMeasureSpec, heightMeasureSpec);
        final int itemWidth = itemView.getMeasuredWidth();
        if (itemWidth >= maxAllowedWidth) {
            return maxAllowedWidth;
        } else if (itemWidth > maxWidth) {
            maxWidth = itemWidth;
        }
    }
    return maxWidth;
}

Example 62 with FrameLayout

use of android.widget.FrameLayout in project platform_frameworks_base by android.

the class StandardMenuPopup method tryShow.

private boolean tryShow() {
    if (isShowing()) {
        return true;
    }
    if (mWasDismissed || mAnchorView == null) {
        return false;
    }
    mShownAnchorView = mAnchorView;
    mPopup.setOnDismissListener(this);
    mPopup.setOnItemClickListener(this);
    mPopup.setAdapter(mAdapter);
    mPopup.setModal(true);
    final View anchor = mShownAnchorView;
    final boolean addGlobalListener = mTreeObserver == null;
    // Refresh to latest
    mTreeObserver = anchor.getViewTreeObserver();
    if (addGlobalListener) {
        mTreeObserver.addOnGlobalLayoutListener(mGlobalLayoutListener);
    }
    anchor.addOnAttachStateChangeListener(mAttachStateChangeListener);
    mPopup.setAnchorView(anchor);
    mPopup.setDropDownGravity(mDropDownGravity);
    if (!mHasContentWidth) {
        mContentWidth = measureIndividualMenuWidth(mAdapter, null, mContext, mPopupMaxWidth);
        mHasContentWidth = true;
    }
    mPopup.setContentWidth(mContentWidth);
    mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);
    mPopup.setEpicenterBounds(getEpicenterBounds());
    mPopup.show();
    ListView listView = mPopup.getListView();
    listView.setOnKeyListener(this);
    if (mShowTitle && mMenu.getHeaderTitle() != null) {
        FrameLayout titleItemView = (FrameLayout) LayoutInflater.from(mContext).inflate(com.android.internal.R.layout.popup_menu_header_item_layout, listView, false);
        TextView titleView = (TextView) titleItemView.findViewById(com.android.internal.R.id.title);
        if (titleView != null) {
            titleView.setText(mMenu.getHeaderTitle());
        }
        titleItemView.setEnabled(false);
        listView.addHeaderView(titleItemView, null, false);
        // Update to show the title.
        mPopup.show();
    }
    return true;
}

Example 63 with FrameLayout

use of android.widget.FrameLayout in project platform_frameworks_base by android.

the class CascadingMenuPopup method showMenu.

/**
     * Prepares and shows the specified menu immediately.
     *
     * @param menu the menu to show
     */
private void showMenu(@NonNull MenuBuilder menu) {
    final LayoutInflater inflater = LayoutInflater.from(mContext);
    final MenuAdapter adapter = new MenuAdapter(menu, inflater, mOverflowOnly);
    // (3) This is the top level menu and icon spacing isn't forced. Do not add spacing.
    if (!isShowing() && mForceShowIcon) {
        // Case 1
        adapter.setForceShowIcon(true);
    } else if (isShowing()) {
        // Case 2
        adapter.setForceShowIcon(MenuPopup.shouldPreserveIconSpacing(menu));
    }
    // Case 3: Else, don't allow spacing for icons (default behavior; do nothing).
    final int menuWidth = measureIndividualMenuWidth(adapter, null, mContext, mMenuMaxWidth);
    final MenuPopupWindow popupWindow = createPopupWindow();
    popupWindow.setAdapter(adapter);
    popupWindow.setContentWidth(menuWidth);
    popupWindow.setDropDownGravity(mDropDownGravity);
    final CascadingMenuInfo parentInfo;
    final View parentView;
    if (mShowingMenus.size() > 0) {
        parentInfo = mShowingMenus.get(mShowingMenus.size() - 1);
        parentView = findParentViewForSubmenu(parentInfo, menu);
    } else {
        parentInfo = null;
        parentView = null;
    }
    if (parentView != null) {
        // This menu is a cascading submenu anchored to a parent view.
        popupWindow.setTouchModal(false);
        popupWindow.setEnterTransition(null);
        @HorizPosition final int nextMenuPosition = getNextMenuPosition(menuWidth);
        final boolean showOnRight = nextMenuPosition == HORIZ_POSITION_RIGHT;
        mLastPosition = nextMenuPosition;
        final int[] tempLocation = new int[2];
        // This popup menu will be positioned relative to the top-left edge
        // of the view representing its parent menu.
        parentView.getLocationInWindow(tempLocation);
        final int parentOffsetLeft = parentInfo.window.getHorizontalOffset() + tempLocation[0];
        final int parentOffsetTop = parentInfo.window.getVerticalOffset() + tempLocation[1];
        // By now, mDropDownGravity is the resolved absolute gravity, so
        // this should work in both LTR and RTL.
        final int x;
        if ((mDropDownGravity & Gravity.RIGHT) == Gravity.RIGHT) {
            if (showOnRight) {
                x = parentOffsetLeft + menuWidth;
            } else {
                x = parentOffsetLeft - parentView.getWidth();
            }
        } else {
            if (showOnRight) {
                x = parentOffsetLeft + parentView.getWidth();
            } else {
                x = parentOffsetLeft - menuWidth;
            }
        }
        popupWindow.setHorizontalOffset(x);
        final int y = parentOffsetTop;
        popupWindow.setVerticalOffset(y);
    } else {
        if (mHasXOffset) {
            popupWindow.setHorizontalOffset(mXOffset);
        }
        if (mHasYOffset) {
            popupWindow.setVerticalOffset(mYOffset);
        }
        final Rect epicenterBounds = getEpicenterBounds();
        popupWindow.setEpicenterBounds(epicenterBounds);
    }
    final CascadingMenuInfo menuInfo = new CascadingMenuInfo(popupWindow, menu, mLastPosition);
    mShowingMenus.add(menuInfo);
    popupWindow.show();
    // If this is the root menu, show the title if requested.
    if (parentInfo == null && mShowTitle && menu.getHeaderTitle() != null) {
        final ListView listView = popupWindow.getListView();
        final FrameLayout titleItemView = (FrameLayout) inflater.inflate(R.layout.popup_menu_header_item_layout, listView, false);
        final TextView titleView = (TextView) titleItemView.findViewById(R.id.title);
        titleItemView.setEnabled(false);
        titleView.setText(menu.getHeaderTitle());
        listView.addHeaderView(titleItemView, null, false);
        // Show again to update the title.
        popupWindow.show();
    }
}

Example 64 with FrameLayout

use of android.widget.FrameLayout in project vlayout by alibaba.

the class TestActivity method onCreate.

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_activity);
    final RecyclerView recyclerView = (RecyclerView) findViewById(R.id.main_view);
    StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL);
    recyclerView.setLayoutManager(layoutManager);
    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);
                }
            }
        }
    });
    recyclerView.addItemDecoration(new RecyclerView.ItemDecoration() {

        public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
            outRect.set(4, 4, 4, 4);
        }
    });
    recyclerView.setAdapter(new RecyclerView.Adapter() {

        @Override
        public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
            //                        TextView view = (TextView) LayoutInflater.from(TestActivity.this).inflate(R.layout.item, parent, false);
            //                        FrameLayout frameLayout = new FrameLayout(TestActivity.this);
            FrameLayout frameLayout = (FrameLayout) LayoutInflater.from(TestActivity.this).inflate(R.layout.item, parent, false);
            ;
            //                        frameLayout.addView(view);
            return new MainViewHolder(frameLayout);
        }

        @Override
        public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
            FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 300);
            layoutParams.height = (int) (200 + (position % 15) * 10);
            holder.itemView.findViewById(R.id.title).setLayoutParams(layoutParams);
            if (position == 30) {
                StaggeredGridLayoutManager.LayoutParams lp = new StaggeredGridLayoutManager.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
                lp.setFullSpan(true);
                holder.itemView.setLayoutParams(lp);
            } else {
                ViewGroup.LayoutParams lp = holder.itemView.getLayoutParams();
                if (lp instanceof StaggeredGridLayoutManager.LayoutParams) {
                    ((StaggeredGridLayoutManager.LayoutParams) lp).setFullSpan(false);
                }
            }
            ((TextView) holder.itemView.findViewById(R.id.title)).setText(Integer.toString(position));
        }

        @Override
        public int getItemCount() {
            return 60;
        }
    });
}

Example 65 with FrameLayout

use of android.widget.FrameLayout in project robolectric by robolectric.

the class ShadowActivityTest method shouldFindContentViewContainerWithChild.

@Test
public void shouldFindContentViewContainerWithChild() throws Exception {
    Activity activity = buildActivity(Activity.class).create().get();
    View contentView = new View(activity);
    activity.setContentView(contentView);
    FrameLayout contentViewContainer = (FrameLayout) activity.findViewById(android.R.id.content);
    assertThat(contentViewContainer.getChildAt(0)).isSameAs(contentView);
}