안드로이드 - Web Interface 연동

public class UserReportActivity extends BaseActivity {


    private Context mContext;

    private WebView webView;

    private LoadingAsyncTask lat;

    private CircleLoadingProgressDialog circleLoading;

    private boolean exitFlag = false;


    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_PROGRESS);
        setContentView(R.layout.user_report_list);
        onLoadWebPage();
        mContext = this;
        Log.e("UserReportActivity", " onCreate()");

    }

    /**
     *
     * WebPage 호출
     *
     */
    public void onLoadWebPage() {

        //lat = (LoadingAsyncTask) new LoadingAsyncTask(this, 2).execute();
        circleLoading = CircleLoadingProgressDialog.show(UserReportActivity.this);

        try{

            webView = (WebView) findViewById(R.id.web_view);
            webView.clearCache(true);
            webView.getSettings().setJavaScriptEnabled(true);
            webView.addJavascriptInterface(new WebAppInterface(this), "Android");
            webView.loadUrl(IConstants.NOTICE_PAGE_URL);
            webView.setWebViewClient(new UserReportWebViewClient());
            webView.setWebChromeClient(new WebChromeClient() {
               public void onProgressChanged(WebView view, int progress) {
                   if (progress == 100) {
                       if(circleLoading != null) circleLoading.dismiss();
                   }
               }
            });

        } catch (Exception e) {
            if(circleLoading != null) circleLoading.dismiss();
        }
    }

    /**
     *
     * web page History
     *
     * @param keyCode
     * @param event
     * @return
     */
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {

        // Check if the key event was the Back button and if there's history
        if ((keyCode == KeyEvent.KEYCODE_BACK) && webView.canGoBack()) {
            webView.goBack();
            return true;
        }
        // If it wasn't the Back key or there's no web page history, bubble up to the default
        // system behavior (probably exit the activity)
        return super.onKeyDown(keyCode, event);
    }

    private class UserReportWebViewClient extends WebViewClient {

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            if (Uri.parse(url).getHost().equals(IConstants.NOTICE_SERVER_HOST)) {
                Log.e("UserReportActivity", "webview ==>"+url);
                return false;
            }

            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
            startActivity(intent);
            return true;
        }

        @Override
        public void onPageStarted(WebView view, String url, Bitmap ico) {
            super.onPageStarted(view, url, ico);
            Log.e("UserReportActivity", "onPageStarted : "+url);
        }

        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            if(circleLoading != null) circleLoading.dismiss();
            Log.e("UserReportActivity", "onPageFinished : " + url);
        }

        @Override
        public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
            if(circleLoading != null) circleLoading.dismiss();
        }
    }

    /**
     *
     * Web Interface 연동
     *
     */
    private class WebAppInterface {

        Context mContext;

        /** Instantiate the interface and set the context */
        public WebAppInterface(Context c) {
           mContext = c;
        }

        /**
         *
         * Toast 호출
         *
         * @param toast
         */
        @JavascriptInterface
        public void showToast(String toast) {
            Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show();
        }

        /**
         *
         * 다이얼 로그 호출
         *
         * @param message
         */
        @JavascriptInterface
        public void showAlertDialog(String message) {

            new AlertDialog.Builder(mContext, AlertDialog.THEME_HOLO_LIGHT)
               .setIconAttribute(android.R.attr.alertDialogIcon)
               .setTitle(mContext.getString(R.string.alert_title))
               .setMessage(message)
               .setPositiveButton(mContext.getString(R.string.confirm_button), new DialogInterface.OnClickListener() {

                   public void onClick(DialogInterface dialog, int whichButton) {
                       dialog.dismiss();
                   }
               })
               .show();
        }
    }

    public void onClickClose(View v) {
        SharedPreferenceUtil.putBooleanSharedPreference(mContext, "noResume", true);
        finish();
    }

}