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/*
* Copyright (C) 2013 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.example.android.apis.content;
import android.app.Activity;
//import android.content.UndoManager;
import android.os.Parcelable;
import android.view.View;
import android.widget.Button;
import com.example.android.apis.R;
import android.os.Bundle;
import android.widget.TextView;
/**
* Simple example of using an UndoManager for editing text in a TextView.
*/
public class TextUndoActivity extends Activity {
//UndoManager mUndoManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/*
mUndoManager = new UndoManager();
if (savedInstanceState != null) {
Parcelable p = savedInstanceState.getParcelable("undo");
if (p != null) {
mUndoManager.restoreInstanceState(p);
}
}
*/
setContentView(R.layout.text_undo);
/*
((TextView)findViewById(R.id.text)).setUndoManager(mUndoManager, "text");
((Button)findViewById(R.id.undo)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mUndoManager.undo(null, 1);
}
});
((Button)findViewById(R.id.redo)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mUndoManager.redo(null, 1);
}
});
*/
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
//outState.putParcelable("undo", mUndoManager.saveInstanceState());
}
}
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