Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Open Source License 

import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.BitmapFactory.Options;
import android.graphics.Rect;

import android.support.v4.util.LruCache;
import android.util.DisplayMetrics;

import java.io.IOException;
import java.io.InputStream;

public class Main {
    private static LruCache<String, Bitmap> drawableCache;

    private static Bitmap loadAssetBitmap(Context context, String assetPath) {
        InputStream is = null;
        try {
            Resources resources = context.getResources();
            Options options = new Options();
            options.inDensity = DisplayMetrics.DENSITY_HIGH;
            options.inScreenDensity = resources.getDisplayMetrics().densityDpi;
            options.inTargetDensity = resources.getDisplayMetrics().densityDpi;
            is = context.getAssets().open(assetPath);
            Bitmap bitmap = BitmapFactory.decodeStream(is, new Rect(), options);
            if (bitmap != null) {
                drawableCache.put(assetPath, bitmap);
            }
            return bitmap;
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (is != null) {
                try {
                    is.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return null;
    }
}