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.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;

import java.io.FileInputStream;
import java.io.FileNotFoundException;

public class Main {
    public static final Bitmap getBitmapImmutableCopy(Resources res, int id) {
        return getBitmap(res.getDrawable(id)).copy(Bitmap.Config.RGB_565, false);
    }

    public static final Bitmap getBitmap(Drawable dr) {
        if (dr == null) {
            return null;
        }

        if (dr instanceof BitmapDrawable) {
            return ((BitmapDrawable) dr).getBitmap();
        }

        return null;
    }

    public static Bitmap getBitmap(Context context, String fileName) {
        FileInputStream fis = null;
        Bitmap bitmap = null;
        try {
            fis = context.openFileInput(fileName);
            bitmap = BitmapFactory.decodeStream(fis);
        } catch (FileNotFoundException e) {
        } catch (OutOfMemoryError e) {
        } finally {
            try {
                fis.close();
            } catch (Exception e) {
            }
        }
        return bitmap;
    }
}