andriod webview和h5

<WebView
android:id="@+id/wv_web_browser"
android:layout_width="match_parent"
android:layout_height="match_parent"/>

WebSettings webSet = wv_web_browser.getSettings();
webSet.setJavaScriptEnabled(true);
webSet.setJavaScriptCanOpenWindowsAutomatically(true);
webSet.setLoadsImagesAutomatically(true);
webSet.setSupportZoom(true);
webSet.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
webSet.setUseWideViewPort(true);
webSet.setLoadWithOverviewMode(true);
webSet.setMixedContentMode(0);
// 设置出现缩放工具
webSet.setBuiltInZoomControls(true);
int sysVersion = VERSION.SDK_INT;
if (sysVersion >= 11) {
	webSet.setDisplayZoomControls(false);
} else {
	ZoomButtonsController zbc = new ZoomButtonsController(wv_web_browser);
	zbc.getZoomControls().setVisibility(View.GONE);
		}
		// 设置可以访问文件
webSet.setAllowFileAccess(true);
webSet.setCacheMode(WebSettings.LOAD_NO_CACHE);
webSet.setAppCacheEnabled(true);
webSet.setDomStorageEnabled(true);
webSet.setDatabaseEnabled(true);

//通知h5应用状态 通知刷新html
informHtmlReceiver = new InformHtmlReceiver();
IntentFilter informHtmlFilter = new IntentFilter(AppConstants.ACTION_APP_PACKAGENAME_INFORM_HTML);
LocalBroadcastManager.getInstance(WebBrowserActivity.this).registerReceiver(informHtmlReceiver, informHtmlFilter);

// 增加h5与本地交互方法
wv_web_browser.addJavascriptInterface(new HtmlJavascriptInterface(),"jsObj");
wv_web_browser.addJavascriptInterface(new HtmlJavaAlarmInterface(), "mstore");

WebChromeClient wvcc = new WebChromeClient() {
 @Override
public void onReceivedTitle(WebView view, String title) {
　　super.onReceivedTitle(view, title);
　　if (!TextUtils.isEmpty(title)) {
       tv_classify_title.setText(title);
   }
 }
};
wv_web_browser.setWebChromeClient(wvcc);

/**
	 * 调用js更新H5，js方法
	 */
	private class InformHtmlReceiver extends BroadcastReceiver{

		@Override
		public void onReceive(Context context, Intent intent) {
			  final String packageName = intent.getStringExtra("packagename");
			  String state = intent.getStringExtra("state");
			  wv_web_browser.loadUrl("javascript:callDownState(‘" + packageName +"‘,‘"+state+ "‘)");
		}
	}

public class HtmlJavaAlarmInterface {
        /**
         * 点击添加
         * 
         * @param apps_json
         */
        @JavascriptInterface
        public void setAlarm(final String endTime, final String title, final String content) {

            if (CalendarUtil.tranceLong(endTime) != 0) {
                CalendarUtil.setAlarm(WebBrowserActivity.this, CalendarUtil.tranceLong(endTime), title, content);
            }
        }
    }