interface

SuNingWebViewFragment.java

package com.wukongtv.wkremote.client;

import android.annotation.SuppressLint;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.JavascriptInterface;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.loopj.android.http.TextHttpResponseHandler;
import com.wukongtv.wkremote.client.NetWork.UdpManager;
import com.wukongtv.wkremote.client.Util.RemoteUtil;
import com.wukongtv.wkremote.client.Util.UmengOnlineConfig;
import com.wukongtv.wkremote.client.http.WKAsyncHttpClient;

import org.apache.http.Header;

/**
 * Created by sadieyu
 * Date: 14-12-01.
 * Time: 下午5:23
 * Goodluck and enjoy it.
 */
public class SuNingWebViewFragment extends Fragment implements View.OnClickListener {
    private TextView mTvBack;
    private WebView mWebView;
    private static final String SUNING_SHOPPING_URL_DEF = "http://ott.suning.com/ott-web/wk/index.htm?channelno=50191&deviceid=IMEI&ver=1.0";
//    private static final String SUNING_APK_DOWNLOAD_URL = "http://app.suning.com/a.php?s=r/suning_50191 ";
    private static final String JS_INTERFACE_NAME = "WKInterface";
    private LinearLayout mProgerss;

    public static SuNingWebViewFragment newInstance() {
        return new SuNingWebViewFragment();
    }

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

    @SuppressLint({"SetJavaScriptEnabled", "AddJavascriptInterface"})
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.fragment_su_ning_web_view, container, false);
        mWebView = (WebView) v.findViewById(R.id.wv_suning);
        mProgerss = (LinearLayout) v.findViewById(R.id.webview_progressbar);
        mTvBack = (TextView) v.findViewById(R.id.webview_message_back);
        TextView mTVRefresh = (TextView) v.findViewById(R.id.webview_message_refresh);

        mTvBack.setOnClickListener(this);
        mTVRefresh.setOnClickListener(this);

        mWebView.setBackgroundColor(getResources().getColor(R.color.webview_bg_color));
        mWebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);

        if(isAdded()){
            mWebView.setBackgroundColor(getResources().getColor(R.color.webview_bg_color));
        }

        mWebView.addJavascriptInterface(new JavaScriptInterface(), JS_INTERFACE_NAME);
        mWebView.getSettings().setJavaScriptEnabled(true);
        mWebView.getSettings().setDomStorageEnabled(true);

        mWebView.setWebViewClient(new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
                return true;
            }

            @Override
            public void onPageStarted(WebView view, String url, Bitmap favicon) {
                super.onPageStarted(view, url, favicon);
                mProgerss.setVisibility(View.VISIBLE);
            }

            @Override
            public void onPageFinished(WebView view, String url) {
                super.onPageFinished(view, url);
                mProgerss.setVisibility(View.INVISIBLE);
                if (mWebView.canGoBack()) {
                    mTvBack.setBackgroundResource(R.drawable.webviewtab_back_normal);
                } else {
                    mTvBack.setBackgroundResource(R.drawable.webviewtab_back_disable);
                }
            }
        });

        /**
         *  TEST_HTML file:///android_asset/test.html
         */
        String suNingurl = UmengOnlineConfig.getUmengOnlineParam(getActivity(), UmengOnlineConfig.SUNING_SHOPPING_URL, SUNING_SHOPPING_URL_DEF);
        mWebView.loadUrl(suNingurl);
        return v;
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.webview_message_back:
                mWebView.goBack();
                break;
            case R.id.webview_message_refresh:
                mWebView.reload();
                break;
        }
    }

    public class JavaScriptInterface {
        @JavascriptInterface
        public void onAction(String action, String data) {
            String url = RemoteUtil.getSuNingUrl(UdpManager.getInstance().getCurrentDevice(), action, data);

            WKAsyncHttpClient.getInstance().get(url,null,new TextHttpResponseHandler() {

                @Override
                public void onProgress(int bytesWritten, int totalSize) {
                }

                @Override
                public void onFailure(int statusCode, Header[] headers, String responseString, Throwable throwable) {
                    UdpManager.Device d = UdpManager.getInstance().getCurrentDevice();
                    if (null == d) {
                        Toast.makeText(getActivity(), "请先连接设备...", Toast.LENGTH_SHORT).show();
                    }
                    Log.v("SADIEYU", responseString);
                }

                @Override
                public void onSuccess(int statusCode, Header[] headers, String responseString) {
                    Log.v("SADIEYU", "SUCCESS");
                }
            });

        }
    }
}