| /* |
| * Copyright (C) 2014 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.phone.common.widget; |
| |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.util.AttributeSet; |
| import android.widget.EditText; |
| |
| import com.android.phone.common.R; |
| import com.android.phone.common.util.ViewUtil; |
| |
| /** |
| * EditText which resizes dynamically with respect to text length. |
| */ |
| public class ResizingTextEditText extends EditText { |
| private final int mOriginalTextSize; |
| private final int mMinTextSize; |
| |
| public ResizingTextEditText(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mOriginalTextSize = (int) getTextSize(); |
| TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ResizingText); |
| mMinTextSize = (int) a.getDimension(R.styleable.ResizingText_resizing_text_min_size, |
| mOriginalTextSize); |
| a.recycle(); |
| } |
| |
| @Override |
| protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) { |
| super.onTextChanged(text, start, lengthBefore, lengthAfter); |
| ViewUtil.resizeText(this, mOriginalTextSize, mMinTextSize); |
| } |
| |
| @Override |
| protected void onSizeChanged(int w, int h, int oldw, int oldh) { |
| super.onSizeChanged(w, h, oldw, oldh); |
| ViewUtil.resizeText(this, mOriginalTextSize, mMinTextSize); |
| } |
| } |