我有一个适用于所有Api＆＃11;包括Kitkat 4.4.2的应用程序。
但是，在KitKat 4.4.4中，onPageFinished（）没有为1个链接触发：
HREF =＆＃34; HTTP：//app.host.com/projects/30/edit/"
我知道KitKat WebView问题，据我所知，这个URL应该有用。
与此网址对应的网络应用程序是用RoR编写的，并且已禁用turbolinks。
我的WebView客户端如下所示。
我花了几天时间试图让它发挥作用。
如果有人发现任何错误，请告诉我。
// Set WebView client
mWebAppView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.d(TAG, "#shouldOverrideUrlLoading url called: " + url);
// Open an email client on device when openning a mailto: link
if (MailTo.isMailTo(url)) {
Intent intent = null;
try {
intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME);
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
view.getContext().startActivity(intent);
return true;
// open the help link in a browser.
} else if (url
.contains("www.host.com/expertise/business-development/index.cfm")) {
Log.d(TAG, "should open browser");
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
return true;
} else {
view.loadUrl(url);
return true;
}
}
@SuppressLint("InlinedApi")
@Override
public void onPageFinished(WebView view, String url) {
// super.onPageFinished(view, url);
view.clearCache(true);
Log.d(TAG, "#onPageFinished loaded page is :"+url);
if (pd.isShowing() && pd != null) {
pd.dismiss();
Log.d(TAG, "Inside #onPageFinished, pd dismissed");
}
// Change orientation for the table screen for phones so that
// the tables show correctly
if ((url.contains("projects"))
&& ((url.contains("stepfirst"))
|| (url.contains("stepsecond")) || (url
.contains("edit"))) && !isTablet) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
} else if (!isTablet) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
}
@Override
public void onLoadResource(WebView view, String url) {
// TODO Auto-generated method stub
super.onLoadResource(view, url);
Log.d(TAG, "Inside #onLoadResource url :"+url);
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
// TODO Auto-generated method stub
super.onPageStarted(view, url, favicon);
Log.d(TAG, "Inside #onPageStarted url :"+url);
}
@Override
public WebResourceResponse shouldInterceptRequest(WebView view,
String url) {
// TODO Auto-generated method stub
Log.d(TAG, "Inside #shouldInterceptRequest url :"+url);
return super.shouldInterceptRequest(view, url);
}
});
答案 0 :(得分：0)
所以，这是我决定使用的丑陋黑客：
onPageFinished（），onPageStart（）和shouldOverrideUrlLoading（）并不总是被URL调用，即使它们格式正确。
我发现shouldInterceptRequest（）是由我尝试过的所有无法比较的网址（仅限制且不完全科学）触发的，并且它为我提供了相同的数据来控制网址的流量，尽管在早期阶段页面加载。
所以，我使用了shouldInterceptRequest（）而不是VERY限制onPageFinished（），onPageStart（）和shouldOverrideUrlLoading（）。
这是代码：
// Set WebView client
mWebAppView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.d(TAG, "#shouldOverrideUrlLoading url called: " + url);
// Open an email client on device when openning a mailto: link
if (MailTo.isMailTo(url)) {
Intent intent = null;
try {
intent = Intent.parseUri(url, Intent.URI_INTENT_SCHEME);
} catch (URISyntaxException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
view.getContext().startActivity(intent);
return true;
// open the help link in a browser.
} else if (url
.contains("www.host.com/expertise/business-development/index.cfm")) {
Log.d(TAG, "should open browser");
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
return true;
} else {
view.loadUrl(url);
return true;
}
}
@SuppressLint("InlinedApi")
@Override
public void onPageFinished(WebView view, String url) {
// super.onPageFinished(view, url);
view.clearCache(true);
Log.d(TAG, "#onPageFinished loaded page is :" + url);
if (pd.isShowing() && pd != null) {
pd.dismiss();
Log.d(TAG, "Inside #onPageFinished, pd dismissed");
}
// Change orientation for the table screen for phones so that
// the tables show correctly
if ((url.endsWith("stepfirst/") || url.endsWith("stepsecond/"))&& !isTablet) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
} else if (!isTablet && !url.endsWith("edit/")){
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
}
@Override
public WebResourceResponse shouldInterceptRequest(WebView view,
String url) {
// TODO Auto-generated method stub
Log.d(TAG, "Inside #shouldInterceptRequest url :" + url);
//This is a hack as the "edit" url isn't firing the onPageFinished.
if (url.contains("projects") && url.contains("edit")) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}else if(url.contains("users") || url.endsWith("help/") || url.endsWith("projects/")){
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
return super.shouldInterceptRequest(view, url);
}
});
是的它是一个黑客，是的它有限......但Android强迫我的手。
希望它有所帮助。