102 lines
2.7 KiB
Java
102 lines
2.7 KiB
Java
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.webkit;
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import android.app.Fragment;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.webkit.WebView;
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/**
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* A fragment that displays a WebView.
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* <p>
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* The WebView is automically paused or resumed when the Fragment is paused or resumed.
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*
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* @deprecated Manually call {@link WebView#onPause()} and {@link WebView#onResume()}
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*/
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@Deprecated
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public class WebViewFragment extends Fragment {
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private WebView mWebView;
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private boolean mIsWebViewAvailable;
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public WebViewFragment() {
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}
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/**
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* Called to instantiate the view. Creates and returns the WebView.
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*/
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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if (mWebView != null) {
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mWebView.destroy();
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}
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mWebView = new WebView(getContext());
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mIsWebViewAvailable = true;
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return mWebView;
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}
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/**
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* Called when the fragment is visible to the user and actively running. Resumes the WebView.
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*/
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@Override
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public void onPause() {
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super.onPause();
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mWebView.onPause();
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}
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/**
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* Called when the fragment is no longer resumed. Pauses the WebView.
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*/
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@Override
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public void onResume() {
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mWebView.onResume();
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super.onResume();
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}
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/**
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* Called when the WebView has been detached from the fragment.
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* The WebView is no longer available after this time.
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*/
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@Override
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public void onDestroyView() {
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mIsWebViewAvailable = false;
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super.onDestroyView();
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}
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/**
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* Called when the fragment is no longer in use. Destroys the internal state of the WebView.
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*/
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@Override
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public void onDestroy() {
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if (mWebView != null) {
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mWebView.destroy();
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mWebView = null;
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}
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super.onDestroy();
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}
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/**
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* Gets the WebView.
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*/
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public WebView getWebView() {
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return mIsWebViewAvailable ? mWebView : null;
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}
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}
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