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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.mail.ui;
import android.content.Context;
import android.os.Bundle;
import android.os.StrictMode;
import android.support.v7.app.ActionBarActivity;
import java.io.FileDescriptor;
import java.io.PrintWriter;
/**
* <p>
* A complete Mail activity instance. This is the toplevel class that creates the views and handles
* the activity lifecycle.</p>
*
* <p>This class is abstract to allow many other activities to be quickly created by subclassing
* this activity and overriding a small subset of the life cycle methods: for example
* ComposeActivity and CreateShortcutActivity.</p>
*
* <p>In the Gmail codebase, this was called GmailBaseActivity</p>
*
*/
public abstract class AbstractMailActivity extends ActionBarActivity implements RestrictedActivity {
private final UiHandler mUiHandler = new UiHandler();
private static final boolean STRICT_MODE = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
if (STRICT_MODE) {
StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
.detectDiskReads()
.detectDiskWrites()
.detectNetwork() // or .detectAll() for all detectable problems
.penaltyLog()
.build());
StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder()
.detectLeakedSqlLiteObjects()
.detectLeakedClosableObjects()
.penaltyLog()
.build());
}
super.onCreate(savedInstanceState);
mUiHandler.setEnabled(true);
}
@Override
protected void onStart() {
super.onStart();
mUiHandler.setEnabled(true);
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mUiHandler.setEnabled(false);
}
@Override
protected void onResume() {
super.onResume();
mUiHandler.setEnabled(true);
}
@Override
public Context getActivityContext() {
return this;
}
@Override
public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
super.dump(prefix, fd, writer, args);
// Supplementally dump the contents of the OS LoaderManager and FragmentManager.
// Both are still possible to use, and the supportlib dump reads from neither.
getLoaderManager().dump(prefix, fd, writer, args);
getFragmentManager().dump(prefix, fd, writer, args);
}
}
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