1/*
2 * Copyright (C) 2012 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.gallery3d.app;
17
18import android.content.Context;
19import android.view.LayoutInflater;
20import android.view.View;
21import android.view.ViewGroup;
22import android.view.ViewGroup.LayoutParams;
23import android.widget.RelativeLayout;
24
25import com.android.gallery3d.R;
26
27public class PhotoPageProgressBar {
28    private ViewGroup mContainer;
29    private View mProgress;
30
31    public PhotoPageProgressBar(Context context, RelativeLayout parentLayout) {
32        LayoutInflater inflater = (LayoutInflater) context
33                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
34        mContainer = (ViewGroup) inflater.inflate(R.layout.photopage_progress_bar, parentLayout,
35                false);
36        parentLayout.addView(mContainer);
37        mProgress = mContainer.findViewById(R.id.photopage_progress_foreground);
38    }
39
40    public void setProgress(int progressPercent) {
41        mContainer.setVisibility(View.VISIBLE);
42        LayoutParams layoutParams = mProgress.getLayoutParams();
43        layoutParams.width = mContainer.getWidth() * progressPercent / 100;
44        mProgress.setLayoutParams(layoutParams);
45    }
46
47    public void hideProgress() {
48        mContainer.setVisibility(View.INVISIBLE);
49    }
50}
51