让你的webview在应用里面跳并且显示正在加载

利用webviewclient方法

webview.setWebViewClient(new WebViewClient() {

//这里是设置不跳向浏览器

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}

//设置加载时显示
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
progressDialog.show();
}


@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
progressDialog.cancel();
}
});