Android Open Source - android_tutorial_projects Image Pick Activity

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License

The source code is released under:

Copyright (c) 2013, Uthcode All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redi...

Java Source Code

package com.uthcode.imagepicker;
//from  w  ww  .  j a  va 2s  .c om
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.app.ActionBar;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.os.Build;
import android.widget.ImageView;

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

public class ImagePickActivity extends ActionBarActivity {

    private static final int REQUEST_CODE = 1;
    private Bitmap bitmap;
    private ImageView imageView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_image_pick);
        imageView = (ImageView) findViewById(R.id.result);
    }

    public void pickImage(View view) {
        Intent intent = new Intent();
        intent.setType("image/*");
        intent.setAction(Intent.ACTION_GET_CONTENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        startActivityForResult(intent, REQUEST_CODE);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        InputStream stream = null;

        if (requestCode == REQUEST_CODE && resultCode == Activity.RESULT_OK)  {
            try {
                if (bitmap != null) {
                    bitmap.recycle();
                }

                stream = getContentResolver().openInputStream(data.getData());
                bitmap = BitmapFactory.decodeStream(stream);
                imageView.setImageBitmap(bitmap);
            } catch (FileNotFoundException e) {
                e.printStackTrace();
            } finally {
                if ( stream != null) {
                    try {
                        stream.close();
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                }

            }
        }

    }
}

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