118 lines
3.3 KiB
Java
118 lines
3.3 KiB
Java
/*
|
|
* Copyright (C) 2006 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 android.widget;
|
|
|
|
import android.content.Context;
|
|
import android.text.Editable;
|
|
import android.text.Selection;
|
|
import android.text.Spannable;
|
|
import android.text.TextUtils;
|
|
import android.text.method.ArrowKeyMovementMethod;
|
|
import android.text.method.MovementMethod;
|
|
import android.util.AttributeSet;
|
|
|
|
|
|
/*
|
|
* This is supposed to be a *very* thin veneer over TextView.
|
|
* Do not make any changes here that do anything that a TextView
|
|
* with a key listener and a movement method wouldn't do!
|
|
*/
|
|
|
|
/**
|
|
* EditText is a thin veneer over TextView that configures itself
|
|
* to be editable.
|
|
*
|
|
* <p>See the <a href="{@docRoot}resources/tutorials/views/hello-formstuff.html">Form Stuff
|
|
* tutorial</a>.</p>
|
|
* <p>
|
|
* <b>XML attributes</b>
|
|
* <p>
|
|
* See {@link android.R.styleable#EditText EditText Attributes},
|
|
* {@link android.R.styleable#TextView TextView Attributes},
|
|
* {@link android.R.styleable#View View Attributes}
|
|
*/
|
|
public class EditText extends TextView {
|
|
public EditText(Context context) {
|
|
this(context, null);
|
|
}
|
|
|
|
public EditText(Context context, AttributeSet attrs) {
|
|
this(context, attrs, com.android.internal.R.attr.editTextStyle);
|
|
}
|
|
|
|
public EditText(Context context, AttributeSet attrs, int defStyle) {
|
|
super(context, attrs, defStyle);
|
|
}
|
|
|
|
@Override
|
|
protected boolean getDefaultEditable() {
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
protected MovementMethod getDefaultMovementMethod() {
|
|
return ArrowKeyMovementMethod.getInstance();
|
|
}
|
|
|
|
@Override
|
|
public Editable getText() {
|
|
return (Editable) super.getText();
|
|
}
|
|
|
|
@Override
|
|
public void setText(CharSequence text, BufferType type) {
|
|
super.setText(text, BufferType.EDITABLE);
|
|
}
|
|
|
|
/**
|
|
* Convenience for {@link Selection#setSelection(Spannable, int, int)}.
|
|
*/
|
|
public void setSelection(int start, int stop) {
|
|
Selection.setSelection(getText(), start, stop);
|
|
}
|
|
|
|
/**
|
|
* Convenience for {@link Selection#setSelection(Spannable, int)}.
|
|
*/
|
|
public void setSelection(int index) {
|
|
Selection.setSelection(getText(), index);
|
|
}
|
|
|
|
/**
|
|
* Convenience for {@link Selection#selectAll}.
|
|
*/
|
|
public void selectAll() {
|
|
Selection.selectAll(getText());
|
|
}
|
|
|
|
/**
|
|
* Convenience for {@link Selection#extendSelection}.
|
|
*/
|
|
public void extendSelection(int index) {
|
|
Selection.extendSelection(getText(), index);
|
|
}
|
|
|
|
@Override
|
|
public void setEllipsize(TextUtils.TruncateAt ellipsis) {
|
|
if (ellipsis == TextUtils.TruncateAt.MARQUEE) {
|
|
throw new IllegalArgumentException("EditText cannot use the ellipsize mode "
|
|
+ "TextUtils.TruncateAt.MARQUEE");
|
|
}
|
|
super.setEllipsize(ellipsis);
|
|
}
|
|
}
|