com.arthackday.killerapp.fragments.WebViewFragment.java Source code

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Here is the source code for com.arthackday.killerapp.fragments.WebViewFragment.java

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/*
RES * Copyright (C) 2010 The Android Open Source Project
 * Portions Copyright (c) 2012 CommonsWare, LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

//package android.webkit;
package com.arthackday.killerapp.fragments;

import android.annotation.TargetApi;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;

/**
 * A fragment that displays a WebView.
 * <p>
 * The WebView is automatically paused or resumed when the
 * Fragment is paused or resumed.
 */
public class WebViewFragment extends Fragment {
    private WebView mWebView;
    private boolean mIsWebViewAvailable;

    public WebViewFragment() {
    }

    /**
     * Called to instantiate the view. Creates and returns the
     * WebView.
     */
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        if (mWebView != null) {
            mWebView.destroy();
        }

        mWebView = new WebView(getActivity());
        mIsWebViewAvailable = true;
        return mWebView;
    }

    /**
     * Called when the fragment is visible to the user and
     * actively running. Resumes the WebView.
     */
    @TargetApi(11)
    @Override
    public void onPause() {
        super.onPause();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            mWebView.onPause();
        }
    }

    /**
     * Called when the fragment is no longer resumed. Pauses
     * the WebView.
     */
    @TargetApi(11)
    @Override
    public void onResume() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
            mWebView.onResume();
        }

        super.onResume();
    }

    /**
     * Called when the WebView has been detached from the
     * fragment. The WebView is no longer available after this
     * time.
     */
    @Override
    public void onDestroyView() {
        mIsWebViewAvailable = false;
        super.onDestroyView();
    }

    /**
     * Called when the fragment is no longer in use. Destroys
     * the internal state of the WebView.
     */
    @Override
    public void onDestroy() {
        if (mWebView != null) {
            mWebView.destroy();
            mWebView = null;
        }
        super.onDestroy();
    }

    /**
     * Gets the WebView.
     */
    public WebView getWebView() {
        return mIsWebViewAvailable ? mWebView : null;
    }
}