private synchronized void initWebSettings() {
if (android.os.Build.VERSION.SDK_INT >= 21) WebView.enableSlowWholeDocumentDraw();
WebSettings webSettings = getSettings();
userAgentOriginal = webSettings.getUserAgentString();
webSettings.setAllowContentAccess(true);
webSettings.setAllowFileAccess(true);
webSettings.setAllowFileAccessFromFileURLs(true);
webSettings.setAllowUniversalAccessFromFileURLs(true);
webSettings.setAppCacheEnabled(true);
webSettings.setAppCachePath(context.getCacheDir().toString());
webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
webSettings.setDatabaseEnabled(true);
webSettings.setDomStorageEnabled(true);
webSettings.setGeolocationDatabasePath(context.getFilesDir().toString());
webSettings.setSupportZoom(true);
webSettings.setBuiltInZoomControls(true);
webSettings.setDisplayZoomControls(false);
webSettings.setDefaultTextEncodingName(BrowserUnit.URL_ENCODING);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
webSettings.setLoadsImagesAutomatically(true);
} else {
webSettings.setLoadsImagesAutomatically(false);
}
}
public static void initializeSettings(WebSettings settings, Context context) {
settings.setJavaScriptEnabled(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setUserAgentString(settings.getUserAgentString() + DB.USER_AGENT);
settings.setSupportMultipleWindows(true);
settings.setSaveFormData(false);
settings.setSavePassword(false); // 设置为true,系统会弹出AlertDialog确认框
if (API < 18) {
settings.setAppCacheMaxSize(Long.MAX_VALUE);
}
if (API < 17) {
settings.setEnableSmoothTransition(true);
}
if (API < 19) {
settings.setDatabasePath(context.getFilesDir().getAbsolutePath() + "/databases");
}
settings.setDomStorageEnabled(true);
settings.setAppCachePath(context.getCacheDir().toString());
settings.setAppCacheEnabled(true);
settings.setCacheMode(WebSettings.LOAD_NO_CACHE);
settings.setGeolocationDatabasePath(context.getCacheDir().getAbsolutePath());
settings.setAllowFileAccess(true);
settings.setDatabaseEnabled(true);
settings.setSupportZoom(true);
settings.setBuiltInZoomControls(true);
settings.setDisplayZoomControls(false);
settings.setAllowContentAccess(true);
settings.setDefaultTextEncodingName("utf-8");
/*if (API > 16) {
settings.setAllowFileAccessFromFileURLs(false);
settings.setAllowUniversalAccessFromFileURLs(false);
}*/
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Window win = this.getWindow();
win.setFlags(
WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
requestWindowFeature(Window.FEATURE_CONTEXT_MENU);
setContentView(R.layout.bar_code);
if (isOnline() && getAutoUpdateSetting()) {
AutoUpdate();
Log.i(TAG, "online");
} else Log.i(TAG, "offline");
this.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
String databasePath =
this.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
Log.i(TAG, databasePath);
mpAudio = new MediaPlayer();
mpAudio = MediaPlayer.create(BarcodeDemoActivity.this, R.raw.bb);
mpAudio.setVolume(100.0f, 100.0f);
MainWebView = (WebView) findViewById(R.id.barcode);
MainWebView.requestFocus(View.FOCUS_DOWN);
MainWebView.addJavascriptInterface(new runCallJavaScript(), JSInterface);
WebSettings settings = MainWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDatabasePath(databasePath + File.separator + "BarcodeDemoDB");
MainWebView.loadUrl(WebPageUrl + "?lang=" + getLangCode(getLocale()));
MainWebView.setWebChromeClient(
new WebChromeClient() {
@Override
public void onExceededDatabaseQuota(
String url,
String databaseIdentifier,
long currentQuota,
long estimatedSize,
long totalUsedQuota,
QuotaUpdater quotaUpdater) {
Log.i(TAG, "estimatedSize=" + estimatedSize);
quotaUpdater.updateQuota(estimatedSize * 2);
}
});
MainWebView.setWebViewClient(
new WebViewClient() {
@Override
public void onPageFinished(WebView webView, String url) {
// String lang = getLangCode(getLocale());
// MainWebView.loadUrl("javascript:setLanguage('"+lang+"');");
}
});
}
public void initWebview(WebView paramWebView) {
WebSettings localWebSettings = paramWebView.getSettings();
localWebSettings.setJavaScriptEnabled(true);
if (Build.VERSION.SDK_INT > 7) localWebSettings.setPluginState(WebSettings.PluginState.ON);
localWebSettings.setSupportZoom(true);
localWebSettings.setBuiltInZoomControls(true);
localWebSettings.setAllowFileAccess(true);
localWebSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NORMAL);
localWebSettings.setUseWideViewPort(true);
if (Build.VERSION.SDK_INT >= 8) {
localWebSettings.setLoadWithOverviewMode(true);
localWebSettings.setDatabaseEnabled(true);
localWebSettings.setDomStorageEnabled(true);
localWebSettings.setGeolocationEnabled(true);
localWebSettings.setAppCacheEnabled(true);
}
if (Build.VERSION.SDK_INT >= 11) ;
try {
Class[] arrayOfClass = new Class[1];
arrayOfClass[0] = Boolean.TYPE;
Method localMethod =
WebSettings.class.getDeclaredMethod("setDisplayZoomControls", arrayOfClass);
localMethod.setAccessible(true);
Object[] arrayOfObject = new Object[1];
arrayOfObject[0] = Boolean.valueOf(false);
localMethod.invoke(localWebSettings, arrayOfObject);
return;
} catch (Exception localException) {
com.taobao.newxp.common.Log.e(ExchangeConstants.LOG_TAG, "", localException);
}
}
/**
* 初始化
*
* @param web_view
* @param activity
* @return
*/
public static WebView WebSettingInit(WebView web_view, final Activity activity) {
WebSettings ws = web_view.getSettings();
ws.setJavaScriptEnabled(true); // 支持js
ws.setBuiltInZoomControls(false); // 支持缩放按钮
ws.setUseWideViewPort(true); // 设置此属性，可任意比例缩放 将图片调整到适合webview的大小
ws.setLoadWithOverviewMode(true); // 缩放至屏幕的大小
ws.setLayoutAlgorithm(LayoutAlgorithm.NARROW_COLUMNS);
ws.setSupportZoom(false); // 支持缩放
// 设置 缓存模式
ws.setCacheMode(WebSettings.LOAD_NO_CACHE); // 关闭webview中缓存
web_view.clearCache(true);
web_view.setTag(true);
// 开启 DOM storage API 功能
ws.setDomStorageEnabled(true);
ws.setRenderPriority(RenderPriority.HIGH);
// 开启 database storage API 功能
ws.setDatabaseEnabled(false);
web_view.setWebChromeClient(
new WebChromeClient() {
@Override
public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
return super.onJsAlert(view, url, message, result);
}
});
return web_view;
}
private void initializeSettings(WebSettings settings) {
settings.setJavaScriptEnabled(true);
// configure local storage apis and their database paths.
settings.setAppCachePath(getDir("appcache", 0).getPath());
settings.setGeolocationDatabasePath(getDir("geolocation", 0).getPath());
settings.setDatabasePath(getDir("databases", 0).getPath());
settings.setAppCacheEnabled(true);
settings.setGeolocationEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDomStorageEnabled(true);
}
/** Create and initialize web container. */
public void init() {
LOG.d(TAG, "DroidGap.init()");
// Create web container
this.appView = new WebView(DroidGap.this);
this.appView.setId(100);
this.appView.setLayoutParams(
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT, 1.0F));
this.appView.setWebChromeClient(new CordovaChromeClient(DroidGap.this));
this.setWebViewClient(this.appView, new CordovaWebViewClient(this));
this.appView.setInitialScale(0);
this.appView.setVerticalScrollBarEnabled(false);
this.appView.requestFocusFromTouch();
// Enable JavaScript
WebSettings settings = this.appView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);
// Set the nav dump for HTC
settings.setNavDump(true);
// Enable database
settings.setDatabaseEnabled(true);
String databasePath =
this.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
settings.setDatabasePath(databasePath);
// Enable DOM storage
settings.setDomStorageEnabled(true);
// Enable built-in geolocation
settings.setGeolocationEnabled(true);
// Add web view but make it invisible while loading URL
this.appView.setVisibility(View.INVISIBLE);
root.addView(this.appView);
setContentView(root);
// Clear cancel flag
this.cancelLoadUrl = false;
}
void init() {
setWebViewClient(new LoveClient());
setWebChromeClient(new Chrome());
WebSettings webSettings = getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setAllowFileAccess(true);
webSettings.setDatabaseEnabled(true);
webSettings.setDomStorageEnabled(true);
webSettings.setSaveFormData(false);
webSettings.setAppCacheEnabled(true);
webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
webSettings.setLoadWithOverviewMode(false);
webSettings.setUseWideViewPort(true);
/* if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
if (BuildConfig.DEBUG) {
WebView.setWebContentsDebuggingEnabled(true);
}
}*/
}
/**
* Construct a new {@link ScriptResolver}
*
* @param id the id of this {@link ScriptResolver}
* @param tomahawkApp referenced {@link TomahawkApp}, needed to report our results in the {@link
* PipeLine}
* @param scriptPath {@link String} containing the path to our javascript file
*/
public ScriptResolver(int id, TomahawkApp tomahawkApp, String scriptPath) {
mReady = false;
mStopped = true;
mId = id;
mTomahawkApp = tomahawkApp;
mScriptEngine = new WebView(mTomahawkApp);
WebSettings settings = mScriptEngine.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDomStorageEnabled(true);
mScriptEngine.setWebChromeClient(new TomahawkWebChromeClient());
mScriptEngine.setWebViewClient(new ScriptEngine(this));
final ScriptInterface scriptInterface = new ScriptInterface(this);
mScriptEngine.addJavascriptInterface(scriptInterface, SCRIPT_INTERFACE_NAME);
String[] tokens = scriptPath.split("/");
mName = tokens[tokens.length - 1];
mIcon = mTomahawkApp.getResources().getDrawable(R.drawable.ic_resolver_default);
mScriptFilePath = scriptPath;
init();
}
/** Initialize the WebView options to the ones define by user. */
public void initializeOptions() {
WebSettings settings = getSettings();
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
settings.setJavaScriptEnabled(
prefs.getBoolean(Constants.PREFERENCES_BROWSER_ENABLE_JAVASCRIPT, true));
settings.setLoadsImagesAutomatically(
prefs.getBoolean(Constants.PREFERENCES_BROWSER_ENABLE_IMAGES, true));
settings.setSaveFormData(
prefs.getBoolean(Constants.PREFERENCES_BROWSER_ENABLE_FORM_DATA, true));
settings.setSavePassword(
prefs.getBoolean(Constants.PREFERENCES_BROWSER_ENABLE_PASSWORDS, true));
settings.setDefaultZoom(
ZoomDensity.valueOf(
prefs.getString(
Constants.PREFERENCES_BROWSER_DEFAULT_ZOOM_LEVEL, ZoomDensity.MEDIUM.toString())));
settings.setUserAgentString(
prefs.getString(Constants.PREFERENCES_BROWSER_USER_AGENT, Constants.USER_AGENT_DEFAULT));
settings.setPluginState(
PluginState.valueOf(
prefs.getString(
Constants.PREFERENCES_BROWSER_ENABLE_PLUGINS, PluginState.ON_DEMAND.toString())));
CookieManager.getInstance()
.setAcceptCookie(prefs.getBoolean(Constants.PREFERENCES_BROWSER_ENABLE_COOKIES, true));
// Technical settings
// settings.setUseWideViewPort(true);
settings.setSupportMultipleWindows(true);
setLongClickable(true);
setScrollbarFadingEnabled(true);
setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
setDrawingCacheEnabled(true);
settings.setAppCacheEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDomStorageEnabled(true);
}
private void setWebView() {
WebSettings settings = wvIt.getSettings();
settings.setDomStorageEnabled(true);
settings.setAppCacheEnabled(true);
settings.setJavaScriptEnabled(true);
settings.setPluginState(WebSettings.PluginState.ON);
settings.setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
settings.setDomStorageEnabled(true);
settings.setDatabaseEnabled(true);
settings.setAppCachePath(getCacheDir().getAbsolutePath() + "/webViewCache");
settings.setAppCacheEnabled(true);
settings.setLoadWithOverviewMode(true);
wvIt.setWebViewClient(
new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
});
wvIt.setWebChromeClient(
new WebChromeClient() {
@Override
public void onProgressChanged(WebView view, int newProgress) {
if (pbWeb != null) { // 修复未加载完成，用户返回会崩溃
if (newProgress == 100) {
pbWeb.setVisibility(View.GONE);
} else {
if (pbWeb.getVisibility() == View.GONE) {
pbWeb.setVisibility(View.VISIBLE);
}
pbWeb.setProgress(newProgress);
}
}
super.onProgressChanged(view, newProgress);
}
});
}
static void a_(WebSettings webSettings, boolean z) {
webSettings.setDatabaseEnabled(z);
}
@SuppressLint("SetJavaScriptEnabled")
@SuppressWarnings("deprecation")
private void initWebViewSettings() {
this.setInitialScale(0);
this.setVerticalScrollBarEnabled(false);
// TODO: The Activity is the one that should call requestFocus().
if (shouldRequestFocusOnInit()) {
this.requestFocusFromTouch();
}
this.setInitialScale(0);
this.setVerticalScrollBarEnabled(false);
if (shouldRequestFocusOnInit()) {
this.requestFocusFromTouch();
}
// Enable JavaScript
final WebSettings settings = this.getSettings();
settings.setJavaScriptEnabled(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);
// Set the nav dump for HTC 2.x devices (disabling for ICS, deprecated entirely for Jellybean
// 4.2)
try {
Method gingerbread_getMethod =
WebSettings.class.getMethod("setNavDump", new Class[] {boolean.class});
String manufacturer = android.os.Build.MANUFACTURER;
Log.d(TAG, "CordovaWebView is running on device made by: " + manufacturer);
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB
&& android.os.Build.MANUFACTURER.contains("HTC")) {
gingerbread_getMethod.invoke(settings, true);
}
} catch (NoSuchMethodException e) {
Log.d(TAG, "We are on a modern version of Android, we will deprecate HTC 2.3 devices in 2.8");
} catch (IllegalArgumentException e) {
Log.d(TAG, "Doing the NavDump failed with bad arguments");
} catch (IllegalAccessException e) {
Log.d(
TAG, "This should never happen: IllegalAccessException means this isn't Android anymore");
} catch (InvocationTargetException e) {
Log.d(
TAG,
"This should never happen: InvocationTargetException means this isn't Android anymore.");
}
// We don't save any form data in the application
settings.setSaveFormData(false);
settings.setSavePassword(false);
// Jellybean rightfully tried to lock this down. Too bad they didn't give us a whitelist
// while we do this
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN) {
Level16Apis.enableUniversalAccess(settings);
}
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
Level17Apis.setMediaPlaybackRequiresUserGesture(settings, false);
}
// Enable database
// We keep this disabled because we use or shim to get around DOM_EXCEPTION_ERROR_16
String databasePath =
getContext().getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
settings.setDatabaseEnabled(true);
settings.setDatabasePath(databasePath);
// Determine whether we're in debug or release mode, and turn on Debugging!
ApplicationInfo appInfo = getContext().getApplicationContext().getApplicationInfo();
if ((appInfo.flags & ApplicationInfo.FLAG_DEBUGGABLE) != 0
&& android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
enableRemoteDebugging();
}
settings.setGeolocationDatabasePath(databasePath);
// Enable DOM storage
settings.setDomStorageEnabled(true);
// Enable built-in geolocation
settings.setGeolocationEnabled(true);
// Enable AppCache
// Fix for CB-2282
settings.setAppCacheMaxSize(5 * 1048576);
settings.setAppCachePath(databasePath);
settings.setAppCacheEnabled(true);
// Fix for CB-1405
// Google issue 4641
settings.getUserAgentString();
IntentFilter intentFilter = new IntentFilter();
intentFilter.addAction(Intent.ACTION_CONFIGURATION_CHANGED);
if (this.receiver == null) {
this.receiver =
new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
settings.getUserAgentString();
}
};
getContext().registerReceiver(this.receiver, intentFilter);
}
// end CB-1405
}
@SuppressLint("SetJavaScriptEnabled")
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try {
// get url and navigatio preference (default true)
final String url = getIntent().getStringExtra(getPackageName() + ".URL");
final boolean navigation =
getIntent().getBooleanExtra(getPackageName() + ".NAVIGATION", true);
setContentView(R.layout.webviewnav);
// if we want navigation bar and not hide it, make it visible. Make it invisible if not.
if (navigation && !hideNavigationBar) {
findViewById(R.id.webBottomBar).setVisibility(View.VISIBLE);
} else {
findViewById(R.id.webBottomBar).setVisibility(View.GONE);
}
mButtonBack = (ImageButton) findViewById(R.id.buttonWebBack);
mButtonForward = (ImageButton) findViewById(R.id.buttonWebForward);
mButtonStop = (ImageButton) findViewById(R.id.buttonWebStop);
mProgressView = (ProgressBar) findViewById(R.id.progressBar);
mProgressView.setIndeterminate(true);
// init webview
mWebView = (WebView) findViewById(R.id.webView);
// disable hw accel as it creates flickering pages, html5 video won't work with this
if (Build.VERSION.SDK_INT >= 11 && Build.VERSION.SDK_INT < 16)
mWebView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
// This hides white bar on the right
mWebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
WebSettings settings = mWebView.getSettings();
// enable plugins before java script
settings.setPluginState(PluginState.ON);
// TODO test these two settings with a big webpage (cafe lotty?)
settings.setLoadWithOverviewMode(true);
settings.setUseWideViewPort(true);
// enable javascript and zoom controls
settings.setJavaScriptEnabled(true);
settings.setBuiltInZoomControls(true);
settings.setGeolocationEnabled(true);
settings.setDatabaseEnabled(true);
String databasePath = getDir("database_ext", Context.MODE_PRIVATE).getPath();
settings.setDatabasePath(databasePath);
settings.setGeolocationDatabasePath(databasePath);
settings.setDomStorageEnabled(true);
settings.setAppCacheEnabled(true);
// allow XMLHttpRequests
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
settings.setAllowUniversalAccessFromFileURLs(true);
MetaioWebViewClient client = new MetaioWebViewClient();
mWebView.setWebViewClient(client);
mWebView.setWebChromeClient(new MetaioWebChromeClient());
registerForContextMenu(mWebView);
if (savedInstanceState != null) {
mWebView.restoreState(savedInstanceState);
} else {
// if we don't have to override the url, load it in the webview
if (!client.shouldOverrideUrlLoading(mWebView, url)) mWebView.loadUrl(url);
}
} catch (Exception e) {
MetaioCloudPlugin.log(Log.ERROR, "WebViewActivity.onCreate", e);
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
linearLayout = (LinearLayout) findViewById(R.id.linearLayout);
linearLayout.setBackgroundColor(Color.BLACK);
// Navbar setup
navbar = (LinearLayout) findViewById(R.id.navbar);
goButton = (Button) findViewById(R.id.go_button);
urlField = (EditText) findViewById(R.id.url);
goButton.setOnClickListener(
new View.OnClickListener() {
public void onClick(View v) {
doNav();
}
});
urlField.setOnEditorActionListener(
new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
boolean handled = false;
if (actionId == EditorInfo.IME_ACTION_GO) {
doNav();
handled = true;
}
return handled;
}
});
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
String lastUrl = settings.getString("lastUrl", "");
urlField.setText(lastUrl);
// Navbar animation settings
AnimationListener slideListener =
new AnimationListener() {
@Override
public void onAnimationEnd(Animation animation) {
if (animation.equals(slideUp)) {
navbar.setVisibility(View.GONE);
}
}
@Override
public void onAnimationRepeat(Animation animation) {}
@Override
public void onAnimationStart(Animation animation) {
if (animation.equals(slideDown)) {
navbar.setVisibility(View.VISIBLE);
}
}
};
slideUp =
new TranslateAnimation(
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
-1.0f);
slideUp.setDuration(500);
slideUp.setAnimationListener(slideListener);
slideDown =
new TranslateAnimation(
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
0.0f,
Animation.RELATIVE_TO_SELF,
-1.0f,
Animation.RELATIVE_TO_SELF,
0.0f);
slideDown.setDuration(500);
slideDown.setAnimationListener(slideListener);
// WebView setup
webView = (WebView) findViewById(R.id.webView);
WebSettings webSettings = webView.getSettings();
webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(
new WebViewClient() {
@Override
public void onPageFinished(WebView view, String url) {
Log.d("scale", view.getScale() + "");
Log.d("pageFinished", url);
view.setInitialScale(70);
if (url.equalsIgnoreCase(HOME_PAGE)) {
// navbar.setVisibility(View.VISIBLE);
navbar.startAnimation(slideDown);
}
}
@Override
public void onScaleChanged(WebView view, float oldScale, float newScale) {
Log.d("scale changed", oldScale + " - " + newScale);
if (newScale > 0.7) {
Log.d("scale", "reset");
// view.setInitialScale(70);
}
}
});
webView.setInitialScale(70);
webView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
webView.setVerticalScrollBarEnabled(false);
webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
webView.setOverScrollMode(WebView.OVER_SCROLL_NEVER);
webSettings.setBuiltInZoomControls(true);
webSettings.setDisplayZoomControls(false);
webSettings.setSupportZoom(true);
webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);
webSettings.setPluginState(WebSettings.PluginState.ON);
webSettings.setJavaScriptEnabled(true);
webSettings.setDomStorageEnabled(true);
webSettings.setDatabaseEnabled(true);
webSettings.setDatabasePath(
"/data/data/" + webView.getContext().getPackageName() + "/databases/");
webSettings.setSaveFormData(false);
webSettings.setLightTouchEnabled(false);
webSettings.setLayoutAlgorithm(LayoutAlgorithm.NORMAL);
webSettings.setRenderPriority(RenderPriority.HIGH);
webSettings.setUserAgentString(
"Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.24 (KHTML, like Gecko) Chrome/11.0.696.77 Large Screen Safari/534.24 GoogleTV");
final Intent intent = getIntent();
if ((intent.getAction() == Intent.ACTION_VIEW) && (intent.getData() != null)) {
final String url = intent.getDataString();
urlField.setText(url);
webView.loadUrl(url);
navbar.setVisibility(View.GONE);
} else {
webView.loadUrl(HOME_PAGE);
}
webView.requestFocus();
}
// 封装WebView
public static void wrapWebView(Context context, WebView webView, WebViewClient webclient) {
WebSettings webSettings = webView.getSettings();
webSettings.setSavePassword(false);
webSettings.setSaveFormData(false);
webSettings.setJavaScriptEnabled(true);
webSettings.setDomStorageEnabled(true);
webSettings.setSupportZoom(false);
// 设置定位可用
if (context != null) {
webSettings.setDatabaseEnabled(true);
String dir =
context.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
// 启用地理定位
webSettings.setGeolocationEnabled(true);
// 设置定位的数据库路径
webSettings.setGeolocationDatabasePath(dir);
// 最重要的方法，一定要设置，这就是出不来的主要原因
webSettings.setDomStorageEnabled(true);
}
//
webView.setWebChromeClient(
new WebChromeClient() {
@Override
public void onGeolocationPermissionsShowPrompt(String origin, Callback callback) {
callback.invoke(origin, true, false);
super.onGeolocationPermissionsShowPrompt(origin, callback);
}
});
webView.setWebViewClient(webclient);
// webView.setWebViewClient(new WebViewClient() {
//
// // 加载链接
// @Override
// public boolean shouldOverrideUrlLoading(WebView view, String url) {
// view.loadUrl(url);
// return true;
// }
//
// // 链接开始加载时
// @Override
// public void onPageStarted(WebView view, String url, Bitmap favicon) {
// super.onPageStarted(view, url, favicon);
// if (progress != null) {
// progress.setVisibility(View.VISIBLE);
// }
// }
//
// // 链接加载完成
// @Override
// public void onPageFinished(WebView view, String url) {
// super.onPageFinished(view, url);
// if (progress != null) {
// progress.setVisibility(View.GONE);
// }
// }
//
// @Override
// public void onReceivedSslError(WebView view, SslErrorHandler handler,
// SslError error) {
// super.onReceivedSslError(view, handler, error);
// }
//
// // webview无网络情况下的人性化处理
// @Override
// public void onReceivedError(WebView view, int errorCode, String
// description, String failingUrl) {
// super.onReceivedError(view, errorCode, description, failingUrl);
// view.loadData("", "text/html", "utf-8");
// Toast.makeText(view.getContext(), "网络不给力",
// android.widget.Toast.LENGTH_LONG).show();
// }
// });
}
/** 初始化主页面视图 * */
private void initContentWebView() {
contentWebView = (WebView) this.findViewById(R.id.webView1);
contentWebView.setWebChromeClient(new WebChromeClientEx(PortalActivity.this));
contentWebView.setWebViewClient(new WebViewClientEx(this));
contentWebView.setInitialScale(0);
contentWebView.setScrollBarStyle(0); // 滚动条风格，为0就是不给滚动条留空间，滚动条覆盖在网页上
contentWebView.setVerticalScrollBarEnabled(false);
contentWebView.requestFocusFromTouch();
// Enable JavaScript
WebSettings settings = contentWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
// Set the nav dump for HTC
settings.setNavDump(true);
// 支持html5的localStorage
settings.setDatabaseEnabled(true);
String databasePath =
this.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath();
settings.setDatabasePath(databasePath);
settings.setDomStorageEnabled(true);
// Enable built-in geolocation
settings.setGeolocationEnabled(true);
// Clear cancel flag
this.cancelLoadUrl = false;
String version = android.os.Build.VERSION.RELEASE;
if (version != null && version.indexOf("4.0") != -1) {
this.clearCache();
}
contentWebView.addJavascriptInterface(
new Object() {
@SuppressWarnings("unused")
public void eventHandle(String params) {
appEventHandle(new AppEvent(params));
}
@SuppressWarnings("unused")
public String getAndroidVersion() {
return android.os.Build.VERSION.RELEASE;
}
@SuppressWarnings("unused")
public void openAppSetting() {
openSettingDlg();
}
@SuppressWarnings("unused")
public void checkPage(String success) {
if ("true".equalsIgnoreCase(success)) {
loadSuccess = true;
spinnerStop();
} else {
PortalActivity me = PortalActivity.this;
me.runOnUiThread(
new Runnable() {
public void run() {
showErrorTip("连接超时,似乎加载的页面不正常!请检查网络和配置");
openSettingDlg();
}
});
}
}
},
"nativeApp");
contentWebView.addJavascriptInterface(
new Object() {
@SuppressWarnings("unused")
public void testCall() {
injectJSObject();
}
},
"justepApp");
contentWebView.setDownloadListener(new JustepAppWebViewDownLoadListener());
/**
* contentWebView.setWebViewClient(new WebViewClient() {
*
* <p>});
*/
}
public TiUIWebView(TiViewProxy proxy) {
super(proxy);
this.isFocusable = true;
TiWebView webView =
isHTCSenseDevice()
? new TiWebView(proxy.getActivity())
: new NonHTCWebView(proxy.getActivity());
webView.setVerticalScrollbarOverlay(true);
WebSettings settings = webView.getSettings();
settings.setUseWideViewPort(true);
settings.setJavaScriptEnabled(true);
settings.setSupportMultipleWindows(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setAllowFileAccess(true);
settings.setDomStorageEnabled(
true); // Required by some sites such as Twitter. This is in our iOS WebView too.
File path = TiApplication.getInstance().getFilesDir();
if (path != null) {
settings.setDatabasePath(path.getAbsolutePath());
settings.setDatabaseEnabled(true);
}
File cacheDir = TiApplication.getInstance().getCacheDir();
if (cacheDir != null) {
settings.setAppCacheEnabled(true);
settings.setAppCachePath(cacheDir.getAbsolutePath());
}
// enable zoom controls by default
boolean enableZoom = true;
if (proxy.hasProperty(TiC.PROPERTY_ENABLE_ZOOM_CONTROLS)) {
enableZoom = TiConvert.toBoolean(proxy.getProperty(TiC.PROPERTY_ENABLE_ZOOM_CONTROLS));
}
settings.setBuiltInZoomControls(enableZoom);
settings.setSupportZoom(enableZoom);
if (TiC.JELLY_BEAN_OR_GREATER) {
settings.setAllowUniversalAccessFromFileURLs(
true); // default is "false" for JellyBean, TIMOB-13065
}
// We can only support webview settings for plugin/flash in API 8 and higher.
if (Build.VERSION.SDK_INT > Build.VERSION_CODES.ECLAIR_MR1) {
initializePluginAPI(webView);
}
boolean enableJavascriptInterface =
TiConvert.toBoolean(proxy.getProperty(TiC.PROPERTY_ENABLE_JAVASCRIPT_INTERFACE), true);
chromeClient = new TiWebChromeClient(this);
webView.setWebChromeClient(chromeClient);
client = new TiWebViewClient(this, webView);
webView.setWebViewClient(client);
if (Build.VERSION.SDK_INT > 16 || enableJavascriptInterface) {
client.getBinding().addJavascriptInterfaces();
}
webView.client = client;
if (proxy instanceof WebViewProxy) {
WebViewProxy webProxy = (WebViewProxy) proxy;
String username = webProxy.getBasicAuthenticationUserName();
String password = webProxy.getBasicAuthenticationPassword();
if (username != null && password != null) {
setBasicAuthentication(username, password);
}
webProxy.clearBasicAuthentication();
}
TiCompositeLayout.LayoutParams params = getLayoutParams();
params.autoFillsHeight = true;
params.autoFillsWidth = true;
setNativeView(webView);
}