Example usage for android.widget ListPopupWindow getListView

Introduction

In this page you can find the example usage for android.widget ListPopupWindow getListView.

Prototype

@Override
public @Nullable ListView getListView() 

Source Link

Usage

From source file:com.duy.pascal.ui.editor.view.CodeSuggestsEditText.java

private void performCompletion(View selectedView, int position, long id) {
    if (isPopupShowing()) {
        Object selectedItem;//  w w w . j  a v a  2s . c om
        if (position < 0) {
            selectedItem = mPopup.getSelectedItem();
        } else {
            selectedItem = mAdapter.getItem(position);
        }
        if (selectedItem == null) {
            DLog.w(TAG, "performCompletion: no selected item");
            return;
        }

        mBlockCompletion = true;
        try {
            replaceText(convertSelectionToString(selectedItem));
        } catch (Exception ignored) {
            //something wrong when start app
            ignored.printStackTrace();
        }
        mBlockCompletion = false;

        if (mItemClickListener != null) {
            final ListPopupWindow list = mPopup;

            if (selectedView == null || position < 0) {
                selectedView = list.getSelectedView();
                position = list.getSelectedItemPosition();
                id = list.getSelectedItemId();
            }
            mItemClickListener.onItemClick(list.getListView(), selectedView, position, id);
        }
    }

    if (mDropDownDismissedOnCompletion) {
        dismissDropDown();
    }
}

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From source file:android.support.v7ox.widget.ActivityChooserView.java

/**
 * Shows the popup no matter if it was already showing.
 *
 * @param maxActivityCount The max number of activities to display.
 *//*from w w  w .  j  av a 2s . co m*/
private void showPopupUnchecked(int maxActivityCount) {
    if (mAdapter.getDataModel() == null) {
        throw new IllegalStateException("No data model. Did you call #setDataModel?");
    }

    getViewTreeObserver().addOnGlobalLayoutListener(mOnGlobalLayoutListener);

    final boolean defaultActivityButtonShown = mDefaultActivityButton.getVisibility() == VISIBLE;

    final int activityCount = mAdapter.getActivityCount();
    final int maxActivityCountOffset = defaultActivityButtonShown ? 1 : 0;
    if (maxActivityCount != ActivityChooserViewAdapter.MAX_ACTIVITY_COUNT_UNLIMITED
            && activityCount > maxActivityCount + maxActivityCountOffset) {
        mAdapter.setShowFooterView(true);
        mAdapter.setMaxActivityCount(maxActivityCount - 1);
    } else {
        mAdapter.setShowFooterView(false);
        mAdapter.setMaxActivityCount(maxActivityCount);
    }

    ListPopupWindow popupWindow = getListPopupWindow();
    if (!popupWindow.isShowing()) {
        if (mIsSelectingDefaultActivity || !defaultActivityButtonShown) {
            mAdapter.setShowDefaultActivity(true, defaultActivityButtonShown);
        } else {
            mAdapter.setShowDefaultActivity(false, false);
        }
        final int contentWidth = Math.min(mAdapter.measureContentWidth(), mListPopupMaxWidth);
        popupWindow.setContentWidth(contentWidth);
        popupWindow.show();
        if (mProvider != null) {
            mProvider.subUiVisibilityChanged(true);
        }
        popupWindow.getListView().setContentDescription(
                getContext().getString(R.string.abc_activitychooserview_choose_application));
    }
}

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