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

Example 56 with ListAdapter

use of android.widget.ListAdapter in project HoloEverywhere by Prototik.

the class GridFragment method ensureGrid.

private void ensureGrid() {
    if (mGrid != null) {
        return;
    }
    View root = getView();
    if (root == null) {
        throw new IllegalStateException("Content view not yet created");
    }
    if (root instanceof GridView) {
        mGrid = (GridView) root;
    } else {
        mStandardEmptyView = (TextView) root.findViewById(R.id.internalEmpty);
        if (mStandardEmptyView == null) {
            mEmptyView = root.findViewById(android.R.id.empty);
        } else {
            mStandardEmptyView.setVisibility(View.GONE);
        }
        mProgressContainer = root.findViewById(R.id.progressContainer);
        mGridContainer = root.findViewById(R.id.listContainer);
        View rawGridVIew = root.findViewById(android.R.id.list);
        if (!(rawGridVIew instanceof GridView)) {
            if (rawGridVIew == null) {
                throw new RuntimeException("Your content must have a GridVIew whose id attribute is " + "'android.R.id.list'");
            }
            throw new RuntimeException("Content has view with id attribute 'android.R.id.list' " + "that is not a GridVIew class");
        }
        mGrid = (GridView) rawGridVIew;
        if (mEmptyView != null) {
            mGrid.setEmptyView(mEmptyView);
        } else if (mEmptyText != null) {
            mStandardEmptyView.setText(mEmptyText);
            mGrid.setEmptyView(mStandardEmptyView);
        }
    }
    mGridShown = true;
    mGrid.setOnItemClickListener(mOnClickListener);
    if (mAdapter != null) {
        ListAdapter adapter = mAdapter;
        mAdapter = null;
        setGridAdapter(adapter);
    } else {
        if (mProgressContainer != null) {
            setGridShown(false, false);
        }
    }
    mHandler.post(mRequestFocus);
}

Example 57 with ListAdapter

use of android.widget.ListAdapter in project HoloEverywhere by Prototik.

the class ListFragment method ensureList.

private void ensureList() {
    if (mList != null) {
        return;
    }
    View root = getView();
    if (root == null) {
        throw new IllegalStateException("Content view not yet created");
    }
    if (root instanceof ListView) {
        mList = (ListView) root;
    } else {
        mStandardEmptyView = (TextView) root.findViewById(R.id.internalEmpty);
        if (mStandardEmptyView == null) {
            mEmptyView = root.findViewById(android.R.id.empty);
        } else {
            mStandardEmptyView.setVisibility(View.GONE);
        }
        mProgressContainer = root.findViewById(R.id.progressContainer);
        mListContainer = root.findViewById(R.id.listContainer);
        View rawListView = root.findViewById(android.R.id.list);
        if (!(rawListView instanceof ListView)) {
            if (rawListView == null) {
                throw new RuntimeException("Your content must have a ListView whose id attribute is " + "'android.R.id.list'");
            }
            throw new RuntimeException("Content has view with id attribute 'android.R.id.list' " + "that is not a ListView class");
        }
        mList = (ListView) rawListView;
        if (mEmptyView != null) {
            mList.setEmptyView(mEmptyView);
        } else if (mEmptyText != null) {
            mStandardEmptyView.setText(mEmptyText);
            mList.setEmptyView(mStandardEmptyView);
        }
    }
    mListShown = true;
    mList.setOnItemClickListener(mOnClickListener);
    if (mAdapter != null) {
        ListAdapter adapter = mAdapter;
        mAdapter = null;
        setListAdapter(adapter);
    } else {
        if (mProgressContainer != null) {
            setListShown(false, false);
        }
    }
    mHandler.post(mRequestFocus);
}

Example 58 with ListAdapter

use of android.widget.ListAdapter in project HoloEverywhere by Prototik.

the class ListPopupWindow method performItemClick.

public boolean performItemClick(int position) {
    if (isShowing()) {
        if (mItemClickListener != null) {
            final DropDownListView list = mDropDownList;
            final View child = list.getChildAt(position - list.getFirstVisiblePosition());
            final ListAdapter adapter = list.getAdapter();
            mItemClickListener.onItemClick(list, child, position, adapter.getItemId(position));
        }
        return true;
    }
    return false;
}

Example 59 with ListAdapter

use of android.widget.ListAdapter in project HoloEverywhere by Prototik.

the class ListPopupWindow method measureHeightOfChildren.

private int measureHeightOfChildren(int widthMeasureSpec, int startPosition, int endPosition, final int maxHeight, int disallowPartialChildPosition) {
    final ListAdapter adapter = mAdapter;
    if (adapter == null) {
        return mDropDownList.getListPaddingTop() + mDropDownList.getListPaddingBottom();
    }
    int returnedHeight = mDropDownList.getListPaddingTop() + mDropDownList.getListPaddingBottom();
    final int dividerHeight = mDropDownList.getDividerHeight() > 0 && mDropDownList.getDivider() != null ? mDropDownList.getDividerHeight() : 0;
    int prevHeightWithoutPartialChild = 0;
    int i;
    View child;
    endPosition = endPosition == -1 ? adapter.getCount() - 1 : endPosition;
    for (i = startPosition; i <= endPosition; ++i) {
        child = mAdapter.getView(i, null, mDropDownList);
        if (mDropDownList.getCacheColorHint() != 0) {
            child.setDrawingCacheBackgroundColor(mDropDownList.getCacheColorHint());
        }
        measureScrapChild(child, i, widthMeasureSpec);
        if (i > 0) {
            returnedHeight += dividerHeight;
        }
        returnedHeight += child.getMeasuredHeight();
        if (returnedHeight >= maxHeight) {
            return disallowPartialChildPosition >= 0 && i > disallowPartialChildPosition && prevHeightWithoutPartialChild > 0 && returnedHeight != maxHeight ? prevHeightWithoutPartialChild : maxHeight;
        }
        if (disallowPartialChildPosition >= 0 && i >= disallowPartialChildPosition) {
            prevHeightWithoutPartialChild = returnedHeight;
        }
    }
    return returnedHeight;
}

Example 60 with ListAdapter

use of android.widget.ListAdapter in project HoloEverywhere by Prototik.

the class ListPopupWindow method onKeyDown.

public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (isShowing()) {
        if (keyCode != KeyEvent.KEYCODE_SPACE && (mDropDownList.getSelectedItemPosition() >= 0 || keyCode != KeyEvent.KEYCODE_ENTER && keyCode != KeyEvent.KEYCODE_DPAD_CENTER)) {
            int curIndex = mDropDownList.getSelectedItemPosition();
            boolean consumed;
            final boolean below = !mPopup.isAboveAnchor();
            final ListAdapter adapter = mAdapter;
            int firstItem = Integer.MAX_VALUE;
            int lastItem = Integer.MIN_VALUE;
            if (adapter != null) {
                adapter.areAllItemsEnabled();
                firstItem = 0;
                lastItem = adapter.getCount() - 1;
            /*
                     * TODO firstItem = allEnabled ? 0 : mDropDownList
                     * .lookForSelectablePosition(0, true); lastItem =
                     * allEnabled ? adapter.getCount() - 1 :
                     * mDropDownList.lookForSelectablePosition(
                     * adapter.getCount() - 1, false);
                     */
            }
            if (below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex <= firstItem || !below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN && curIndex >= lastItem) {
                clearListSelection();
                mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
                show();
                return true;
            } else {
                mDropDownList.mListSelectionHidden = false;
            }
            consumed = mDropDownList.onKeyDown(keyCode, event);
            if (ListPopupWindow.DEBUG) {
                Log.v(ListPopupWindow.TAG, "Key down: code=" + keyCode + " list consumed=" + consumed);
            }
            if (consumed) {
                mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);
                mDropDownList.requestFocusFromTouch();
                show();
                switch(keyCode) {
                    case KeyEvent.KEYCODE_ENTER:
                    case KeyEvent.KEYCODE_DPAD_CENTER:
                    case KeyEvent.KEYCODE_DPAD_DOWN:
                    case KeyEvent.KEYCODE_DPAD_UP:
                        return true;
                }
            } else {
                if (below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
                    if (curIndex == lastItem) {
                        return true;
                    }
                } else if (!below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex == firstItem) {
                    return true;
                }
            }
        }
    }
    return false;
}