Android example source code file (LogTextBox.java)

This example Android source code file (LogTextBox.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, attributeset, buffertype, content, editable, logtextbox, movementmethod, override, text, textview, util, utilities, utils

The LogTextBox.java Android example source code

/*
 * Copyright (C) 2007 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.text;

import android.widget.TextView;
import android.content.Context;
import android.text.method.ScrollingMovementMethod;
import android.text.method.MovementMethod;
import android.text.method.KeyListener;
import android.text.method.TransformationMethod;
import android.text.Editable;
import android.util.AttributeSet;

import java.util.Map;

/**
 * This is a TextView that is Editable and by default scrollable,
 * like EditText without a cursor.
 *
 * <p>
 * <b>XML attributes
 * <p>
 * See
 * {@link android.R.styleable#TextView TextView Attributes},
 * {@link android.R.styleable#View View Attributes}
 */
public class LogTextBox extends TextView {
    public LogTextBox(Context context) {
        this(context, null);
    }

    public LogTextBox(Context context, AttributeSet attrs) {
        this(context, attrs, android.R.attr.textViewStyle);
    }

    public LogTextBox(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    @Override
    protected MovementMethod getDefaultMovementMethod() {
        return ScrollingMovementMethod.getInstance();
    }

    @Override
    public Editable getText() {
        return (Editable) super.getText();
    }

    @Override
    public void setText(CharSequence text, BufferType type) {
        super.setText(text, BufferType.EDITABLE);
    }
}