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      1 /*
      2  * Copyright (C) 2007 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 
     17 package com.example.android.apis.text;
     18 
     19 import android.widget.TextView;
     20 import android.content.Context;
     21 import android.text.method.ScrollingMovementMethod;
     22 import android.text.method.MovementMethod;
     23 import android.text.Editable;
     24 import android.util.AttributeSet;
     25 
     26 /**
     27  * This is a TextView that is Editable and by default scrollable,
     28  * like EditText without a cursor.
     29  *
     30  * <p>
     31  * <b>XML attributes</b>
     32  * <p>
     33  * See
     34  * {@link android.R.styleable#TextView TextView Attributes},
     35  * {@link android.R.styleable#View View Attributes}
     36  */
     37 public class LogTextBox extends TextView {
     38     public LogTextBox(Context context) {
     39         this(context, null);
     40     }
     41 
     42     public LogTextBox(Context context, AttributeSet attrs) {
     43         this(context, attrs, android.R.attr.textViewStyle);
     44     }
     45 
     46     public LogTextBox(Context context, AttributeSet attrs, int defStyle) {
     47         super(context, attrs, defStyle);
     48     }
     49 
     50     @Override
     51     protected MovementMethod getDefaultMovementMethod() {
     52         return ScrollingMovementMethod.getInstance();
     53     }
     54 
     55     @Override
     56     public Editable getText() {
     57         return (Editable) super.getText();
     58     }
     59 
     60     @Override
     61     public void setText(CharSequence text, BufferType type) {
     62         super.setText(text, BufferType.EDITABLE);
     63     }
     64 }
     65