/* * * Copyright (C) 2015 Drakeet <[email protected]> * Copyright (C) 2015 GuDong <[email protected]> * * Meizhi is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Meizhi is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Meizhi. If not, see <http://www.gnu.org/licenses/>. */ package com.gudong.gankio.ui.fragment; import android.app.Dialog; import android.content.Context; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import android.view.InflateException; import android.view.LayoutInflater; import android.view.View; import android.webkit.JavascriptInterface; import android.webkit.WebView; import android.widget.Toast; import com.gudong.gankio.R; import com.gudong.gankio.presenter.CustomDialogPresenter; import com.gudong.gankio.ui.view.ICustomDialog; import com.gudong.gankio.util.DialogUtil; /** * CustomWebViewDialog * @author mao */ public class CustomWebViewDialog extends DialogFragment implements ICustomDialog { private CustomDialogPresenter mPresenter; private WebView mWebView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mPresenter = new CustomDialogPresenter(getActivity(),this); } @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final View customView; try { customView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_webview, null); mWebView = (WebView) customView.findViewById(R.id.webview); mWebView.addJavascriptInterface(new WebAppInterface(customView.getContext()),"Android"); } catch (InflateException e) { throw new IllegalStateException("This device does not support Web Views."); } return mPresenter.makeOkDialog(this,customView); } public class WebAppInterface { Context mContext; /** Instantiate the interface and set the context */ WebAppInterface(Context c) { mContext = c; } /** Show a toast from the web page */ @JavascriptInterface public void showToast(String toast) { Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show(); } /** Show a dialog about app **/ @JavascriptInterface public void showAbout(){ DialogUtil.showCustomDialog(getActivity(), getFragmentManager(), getString(R.string.action_about), "about_gank_app.html", "app"); } /** Show a dialog about gank site **/ @JavascriptInterface public void showAboutGank(){ DialogUtil.showCustomDialog(getActivity(), getFragmentManager(), getString(R.string.action_about_gank), "about_gank_site.html", "site"); } } }