get String Width by font - Android Graphics

Android examples for Graphics:Font

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Description

get String Width by font

Demo Code

/*/*from  w  ww  .  ja  v  a  2s  .c  o  m*/
 * Copyright (C) 2013 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.java2s;
import android.graphics.Paint;
import android.graphics.Rect;

public class Main {
    private static final Rect sStringWidthBounds = new Rect();

    public static float getStringWidth(final String string,
            final Paint paint) {
        synchronized (sStringWidthBounds) {
            paint.getTextBounds(string, 0, string.length(),
                    sStringWidthBounds);
            return sStringWidthBounds.width();
        }
    }
}

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