我想在 shouldOverrideUrlLoading 中加载一个 intent。
VariablesStorage.class
public class VariablesStorage
{
private static VariablesStorage instance;
public static Context webViewContext;
public WebView webView;
public static void initInstance()
{
if (instance == null)
{
// Create the instance
instance = new VariablesStorage();
}
}
public static VariablesStorage getInstance()
{
// Return the instance
return instance;
}
private VariablesStorage()
{
}
public void loadWebView() {
webView.getSettings().setJavaScriptEnabled(true);
if (isOnline())
{
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.startsWith("inapp://")) {
Intent intent = new Intent(this,profilepictureview.class);
intent.putExtra("img",Uri.parse(url).getHost().toString());
startActivity(intent);
}else
{
view.getContext().startActivity(
new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
}
return true;
}
@Override
public void onReceivedError( WebView view, int errorCode, String description, String failingUrl)
{
}
@Override
public void onPageFinished(WebView view, String url) {
if(mProgress.isShowing()) {
mProgress.dismiss();
}
}
});
webView.loadUrl(Url);
}else
{
webView.loadData(customHtml, "text/html;charset=utf-8", "UTF-8");
}
}
}
然后在 webview activity 中调用 VariablesStorage.getInstance().loadWebView();
WebViewActivity.class
public class WebViewActivity extends Activity {
SharedPreferences pref;
TextView textView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.webviewtab);
VariablesStorage.getInstance().webViewContext = this;
VariablesStorage.getInstance().webView = (WebView) findViewById(R.id.webView);
VariablesStorage.getInstance().loadWebView();
}
当我在 shouldOverrideUrlLoading 里面添加代码时:
Intent intent = new Intent(this,profilepictureview.class);
intent.putExtra("img",Uri.parse(url).getHost().toString());
startActivity(intent);
出现错误:
The constructor Intent(new WebViewClient(){}, Class<profilepictureview>) is undefined
如何实现这个功能呢?