Android Open Source - iot-starter-for-android Draw Fragment

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License

The source code is released under:

Eclipse Public License - v 1.0 THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES RECI...

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Java Source Code

/*******************************************************************************
 * Copyright (c) 2014 IBM Corp.// ww w .ja  va  2  s .c o  m
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * and Eclipse Distribution License v1.0 which accompany this distribution.
 *
 * The Eclipse Public License is available at
 *   http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 *   http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *    Mike Robertson - initial contribution
 *******************************************************************************/
package com.ibm.demo.IoTStarter.fragments;

import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.ibm.demo.IoTStarter.IoTStarterApplication;
import com.ibm.demo.IoTStarter.R;
import com.ibm.demo.IoTStarter.views.DrawingView;

/**
 * DrawFragment contains the DrawingView for publishing touchmove messages.
 */
public class DrawFragment extends IoTStarterFragment {
    private final static String TAG = DrawFragment.class.getName();
    private DrawingView drawingView;

    /**************************************************************************
     * Fragment functions for establishing the fragment
     **************************************************************************/

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setHasOptionsMenu(false);
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        return inflater.inflate(R.layout.draw, container, false);
    }

    /**
     * Called when the fragment is resumed.
     */
    @Override
    public void onResume() {
        Log.d(TAG, ".onResume() entered");

        super.onResume();
        app = (IoTStarterApplication) getActivity().getApplication();

        // initialise
        initializeIoTActivity();
    }

    /**
     * Initializing onscreen elements and shared properties
     */
    private void initializeIoTActivity() {
        Log.d(TAG, ".initializeDrawFragment() entered");

        context = getActivity().getApplicationContext();
        drawingView = (DrawingView) getActivity().findViewById(R.id.drawing);
        drawingView.setContext(context);
        drawingView.colorBackground(app.getColor());
    }

    /**
     * Called when the fragment is destroyed.
     */
    @Override
    public void onDestroy() {
        Log.d(TAG, ".onDestroy() entered");

        try {
            getActivity().getApplicationContext().unregisterReceiver(broadcastReceiver);
        } catch (IllegalArgumentException iae) {
            // Do nothing
        }
        super.onDestroy();
    }
}

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