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 */ 16 package com.android.gallery3d.app; 17 18 import android.content.Context; 19 import android.view.LayoutInflater; 20 import android.view.View; 21 import android.view.ViewGroup; 22 import android.view.ViewGroup.LayoutParams; 23 import android.widget.RelativeLayout; 24 25 import com.android.gallery3d.R; 26 27 public 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
