Thu, 22 Jan 2015 13:21:57 +0100
Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6
1 /* -*- Mode: Java; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
2 * This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 package org.mozilla.gecko.menu;
8 import org.mozilla.gecko.R;
10 import android.content.Context;
11 import android.graphics.Color;
12 import android.graphics.drawable.ColorDrawable;
13 import android.view.LayoutInflater;
14 import android.view.View;
15 import android.view.ViewGroup;
16 import android.widget.LinearLayout;
17 import android.widget.PopupWindow;
19 /**
20 * A popup to show the inflated MenuPanel.
21 */
22 public class MenuPopup extends PopupWindow {
23 private LinearLayout mPanel;
25 private int mYOffset;
26 private int mPopupWidth;
28 public MenuPopup(Context context) {
29 super(context);
31 setFocusable(true);
33 mYOffset = context.getResources().getDimensionPixelSize(R.dimen.menu_popup_offset);
34 mPopupWidth = context.getResources().getDimensionPixelSize(R.dimen.menu_popup_width);
36 // Setting a null background makes the popup to not close on touching outside.
37 setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
38 setWindowLayoutMode(View.MeasureSpec.makeMeasureSpec(mPopupWidth, View.MeasureSpec.AT_MOST),
39 ViewGroup.LayoutParams.WRAP_CONTENT);
41 LayoutInflater inflater = LayoutInflater.from(context);
42 mPanel = (LinearLayout) inflater.inflate(R.layout.menu_popup, null);
43 setContentView(mPanel);
45 setAnimationStyle(R.style.PopupAnimation);
46 }
48 /**
49 * Adds the panel with the menu to its content.
50 *
51 * @param view The panel view with the menu to be shown.
52 */
53 public void setPanelView(View view) {
54 view.setLayoutParams(new LinearLayout.LayoutParams(mPopupWidth,
55 LinearLayout.LayoutParams.WRAP_CONTENT));
57 mPanel.removeAllViews();
58 mPanel.addView(view);
59 }
61 /**
62 * A small little offset.
63 */
64 @Override
65 public void showAsDropDown(View anchor) {
66 showAsDropDown(anchor, 0, -mYOffset);
67 }
68 }