@SuppressLint({"NewApi", "SetJavaScriptEnabled"})
private void loadWebView() {
// 实例化WebView对象
// webview = new MyWebView(WebViewActivity.this);
LogUtil.i(TAG, "loadWebView===实例化WebView===");
webview = (MyWebView) findViewById(R.id.id_webview);
new MobclickAgentJSInterface(this, webview);
WebSettings webSettings = webview.getSettings();
// 设置WebView属性，能够执行Javascript脚本
webSettings.setJavaScriptEnabled(true);
webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
//
webSettings.setUseWideViewPort(true); // 关键点
webSettings.setLoadWithOverviewMode(true);
webSettings.setAppCacheEnabled(true);
webSettings.setAppCacheMaxSize(8 * 1024 * 1024); // 8MB
// webSettings.setAppCachePath(Constants.WEBVIEW_CACHE_DIR );
String appCacheDir =
this.getApplicationContext().getDir("cache", Context.MODE_PRIVATE).getPath();
webSettings.setAppCachePath(appCacheDir);
webSettings.setAllowFileAccess(true);
webSettings.setDomStorageEnabled(true);
webSettings.setCacheMode(WebSettings.LOAD_DEFAULT);
// js调用安卓方法
webview.addJavascriptInterface(this, "RedirectListner");
}
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);
}*/
}
public static AlertDialog showAlertGetMoreApps(final Activity activity, String urlPage) {
AlertDialog.Builder alert = new AlertDialog.Builder(activity);
WebView wv = new WebView(activity);
WebSettings settings = wv.getSettings();
settings.setCacheMode(WebSettings.LOAD_DEFAULT);
settings.setJavaScriptEnabled(true);
settings.setAppCacheMaxSize(50000 * 1024);
progressBar1 = new ProgressBar(activity); // ,null, android.R.attr.progressBarStyleHorizontal);
progressBar1.setLayoutParams(
new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
wv.setWebViewClient(
new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Intent i = new Intent(Intent.ACTION_VIEW);
i.setData(Uri.parse(url));
activity.startActivity(i);
return true;
}
});
wv.setWebChromeClient(
new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
if (progress < 95) {
progressBar1.setVisibility(View.VISIBLE);
if (progressBar1.getProgress() < progress) {
progressBar1.setProgress(progress);
}
} else {
view.setVisibility(View.VISIBLE);
progressBar1.setVisibility(View.GONE);
}
}
});
wv.loadUrl(urlPage);
LinearLayout linearLayout = new LinearLayout(activity);
if (android.os.Build.VERSION.SDK_INT >= 17) {
// call something for API Level 11+
linearLayout.setLayoutDirection(LinearLayout.LAYOUT_DIRECTION_LTR);
}
linearLayout.addView(progressBar1);
linearLayout.addView(wv);
alert.setView(linearLayout);
alert.setNegativeButton(
"Close",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
dialog.dismiss();
}
});
// alert.setIcon(android.R.drawable.box_new)
return alert.show();
}
@SuppressLint("SetJavaScriptEnabled")
public void configureSetting(WebViewBridge webViewBridge) {
WebSettings settings = webViewBridge.getSettings();
settings.setJavaScriptEnabled(true);
settings.setJavaScriptCanOpenWindowsAutomatically(true);
settings.setGeolocationEnabled(true);
settings.setDomStorageEnabled(true);
File databasePath = new File(mContext.getCacheDir(), "webstorage");
settings.setDatabasePath(databasePath.toString());
settings.setAppCacheEnabled(true);
settings.setAppCacheMaxSize(1024 * 1024 * 4);
}
@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
}