Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.content.res.TypedArray;

import android.util.Log;
import android.util.SparseArray;

public class Main {
    public static final boolean DEBUG = true;
    private static final String TAG = "Utilities";
    private static final SparseArray<Integer> sColorAttrsArray = new SparseArray<>();

    public static int getColorAttribute(Context context, int key, int defaultColor) {
        if (sColorAttrsArray.get(key) != null) {
            return sColorAttrsArray.get(key);
        }
        TypedArray a = null;
        try {
            int[] attr = new int[] { key };
            int indexOfAttrBackgroundColor = 0;
            a = context.obtainStyledAttributes(attr);
            sColorAttrsArray.put(key, a.getColor(indexOfAttrBackgroundColor, defaultColor));
        } catch (Exception e) {
            sColorAttrsArray.put(key, defaultColor);
            if (DEBUG)
                Log.w(TAG, "unexpected exception", e);
        } finally {
            if (a != null)
                a.recycle();
        }
        return sColorAttrsArray.get(key);
    }
}