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/*
* Copyright (C) 2012 Google Inc.
* Licensed to The Android Open Source Project.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.ex.photo.views;
import android.view.View;
import android.widget.ProgressBar;
/**
* This class wraps around two progress bars and is solely designed to fix
* a bug in the framework (b/6928449) that prevents a progress bar from
* gracefully switching back and forth between indeterminate and determinate
* modes.
*/
public class ProgressBarWrapper {
private final ProgressBar mDeterminate;
private final ProgressBar mIndeterminate;
private boolean mIsIndeterminate;
public ProgressBarWrapper(ProgressBar determinate,
ProgressBar indeterminate, boolean isIndeterminate) {
mDeterminate = determinate;
mIndeterminate = indeterminate;
setIndeterminate(isIndeterminate);
}
public void setIndeterminate(boolean isIndeterminate) {
mIsIndeterminate = isIndeterminate;
setVisibility(mIsIndeterminate);
}
public void setVisibility(int visibility) {
if (visibility == View.INVISIBLE || visibility == View.GONE) {
mIndeterminate.setVisibility(visibility);
mDeterminate.setVisibility(visibility);
} else {
setVisibility(mIsIndeterminate);
}
}
private void setVisibility(boolean isIndeterminate) {
mIndeterminate.setVisibility(isIndeterminate ? View.VISIBLE : View.GONE);
mDeterminate.setVisibility(isIndeterminate ? View.GONE : View.VISIBLE);
}
public void setMax(int max) {
mDeterminate.setMax(max);
}
public void setProgress(int progress) {
mDeterminate.setProgress(progress);
}
}
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