Example usage for android.widget ListPopupWindow ListPopupWindow

Introduction

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

Prototype

public ListPopupWindow(@NonNull Context context, @Nullable AttributeSet attrs) 

Source Link

Document

Create a new, empty popup window capable of displaying items from a ListAdapter.

Usage

From source file:com.silentcircle.contacts.editor.GroupMembershipView.java

@TargetApi(Build.VERSION_CODES.HONEYCOMB)
@Override/* w w w .  j  a  v a  2 s.c  om*/
public void onClick(View v) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        if (mPopup != null && mPopup.isShowing()) {
            mPopup.dismiss();
            return;
        }
    } else {
        groupCheckDialogDismiss();
    }

    mAdapter = new GroupMembershipAdapter<GroupSelectionItem>(getContext(),
            R.layout.group_membership_list_item);

    mGroupMetaData.moveToPosition(-1);
    while (mGroupMetaData.moveToNext()) {
        long groupId = mGroupMetaData.getLong(GroupMetaDataLoader.GROUP_ID);
        if (groupId != mFavoritesGroupId && (groupId != mDefaultGroupId || mDefaultGroupVisible)) {
            String title = mGroupMetaData.getString(GroupMetaDataLoader.TITLE);
            boolean checked = hasMembership(groupId);
            mAdapter.add(new GroupSelectionItem(groupId, title, checked));
        }
    }

    mAdapter.add(new GroupSelectionItem(CREATE_NEW_GROUP_GROUP_ID,
            getContext().getString(R.string.create_group_item_label), false));

    ListView listView;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        mPopup = new ListPopupWindow(getContext(), null);
        mPopup.setAnchorView(mGroupList);
        mPopup.setAdapter(mAdapter);
        mPopup.setModal(true);
        mPopup.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED);
        mPopup.show();
        listView = mPopup.getListView();
    } else {
        GroupCheckPopup.modeList = listView = new ListView(parent.getActivity());
        listView.setAdapter(mAdapter);
    }
    listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
    listView.setOverScrollMode(OVER_SCROLL_ALWAYS);
    int count = mAdapter.getCount();
    for (int i = 0; i < count; i++) {
        listView.setItemChecked(i, mAdapter.getItem(i).isChecked());
    }
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.HONEYCOMB) {
        groupCheckDialog(mAdapter);
    }
    listView.setOnItemClickListener(this);
}

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