[英]pass string as url and load inside webView
I'm trying to send string as url from Fragment to Activity and load url inside webview inside activity. 我正在尝试将字符串作为URL从Fragment发送到Activity并在Activity内的webview中加载url。 But I tried a lot and it is not working out.
但是我尝试了很多,但没有成功。
Here is my Fragment code 这是我的片段代码
intent.putExtra("url", "http://www.ekantipur.com/");
startActivity(intent);
and my webview activity contains 我的webview活动包含
package com.nepalpolice.nepalinews;
public class web extends AppCompatActivity { 公共类网络扩展了AppCompatActivity {
WebView webview;
ProgressBar pbar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_web);
String url = getIntent().getStringExtra("url");
webview = (WebView)findViewById(R.id.webView1);
pbar = (ProgressBar)findViewById(R.id.progressBar1);
webview.setWebViewClient(new WebViewClient());
webview.getSettings().setLoadsImagesAutomatically(true);
webview.getSettings().setJavaScriptEnabled(true);
webview.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
webview.loadDataWithBaseURL(url, null, null, null, null);
}
public class WebViewClient extends android.webkit.WebViewClient
{
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
// TODO Auto-generated method stub
super.onPageStarted(view, url, favicon);
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
// TODO Auto-generated method stub
view.loadUrl(url);
return true;
}
@Override
public void onPageFinished(WebView view, String url) {
// TODO Auto-generated method stub
super.onPageFinished(view, url);
pbar.setVisibility(View.GONE);
webview.setVisibility((View.VISIBLE));
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && webview.canGoBack()) {
webview.goBack();
return true;
}
else
{
finish();
}
return super.onKeyDown(keyCode, event);
}
} }
It shows Progress bar and then blank white screen. 它显示进度条,然后显示空白屏幕。 Thanks in advance.
提前致谢。
Try like this 这样尝试
Instead of this 代替这个
webview.loadDataWithBaseURL(url, null, null, null, null);
use like this 这样使用
web.loadUrl(url);
and make sure, from the intent your getting the correct URL by printing in logs. 并确保通过打印日志从目的上获得正确的URL。
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
web = (WebView) findViewById(R.id.webview);
web.setWebViewClient(new myWebClient());
web.getSettings().setJavaScriptEnabled(true);
web.loadUrl("http://appgeyser.com/");
}
It is very simple. Use this for load url.
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