get Drawable from TypedArray - Android Graphics

Android examples for Graphics:Drawable

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Description

get Drawable from TypedArray

Demo Code

/*//from  w ww.j  a  v a2 s .  c  o m
 * Copyright (C) 2015 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.content.res.TypedArray;
import android.graphics.drawable.Drawable;

import android.support.annotation.StyleableRes;

public class Main {
    public static Drawable getDrawable(TypedArray a,
            @StyleableRes int index, @StyleableRes int fallbackIndex) {
        Drawable val = a.getDrawable(index);
        if (val == null) {
            val = a.getDrawable(fallbackIndex);
        }
        return val;
    }
}

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