52 lines
1.8 KiB
Java
52 lines
1.8 KiB
Java
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.dialer.widget;
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import android.content.Context;
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import android.content.res.TypedArray;
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import android.util.AttributeSet;
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import android.widget.TextView;
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import com.android.dialer.util.ViewUtil;
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/** TextView which resizes dynamically with respect to text length. */
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public class ResizingTextTextView extends TextView {
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private final int originalTextSize;
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private final int minTextSize;
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public ResizingTextTextView(Context context, AttributeSet attrs) {
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super(context, attrs);
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originalTextSize = (int) getTextSize();
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TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ResizingText);
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minTextSize =
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(int) a.getDimension(R.styleable.ResizingText_resizing_text_min_size, originalTextSize);
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a.recycle();
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}
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@Override
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protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
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super.onTextChanged(text, start, lengthBefore, lengthAfter);
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ViewUtil.resizeText(this, originalTextSize, minTextSize);
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}
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@Override
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protected void onSizeChanged(int w, int h, int oldw, int oldh) {
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super.onSizeChanged(w, h, oldw, oldh);
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ViewUtil.resizeText(this, originalTextSize, minTextSize);
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}
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}
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