convert Drawable as Bitmap by size - Android Graphics

Android examples for Graphics:Drawable

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  4. Drawable

Description

convert Drawable as Bitmap by size

Demo Code

/*//from  www  . j  a  v  a2 s  .  c o m
 * Copyright (C) 2015 Lyft, Inc.
 *
 * 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.Bitmap;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;

public class Main {
    public static Bitmap asBitmap(Drawable drawable, int minWidth,
            int minHeight) {
        final Rect tmpRect = new Rect();
        drawable.copyBounds(tmpRect);
        if (tmpRect.isEmpty()) {
            tmpRect.set(0, 0,
                    Math.max(minWidth, drawable.getIntrinsicWidth()),
                    Math.max(minHeight, drawable.getIntrinsicHeight()));
            drawable.setBounds(tmpRect);
        }
        Bitmap bitmap = Bitmap.createBitmap(tmpRect.width(),
                tmpRect.height(), Bitmap.Config.ARGB_8888);
        drawable.draw(new Canvas(bitmap));
        return bitmap;
    }
}

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