0
我的選項卡布局具有3個選項卡,其中包含一個包含webview和一個進度條的單個片段。我已經建立了網站3個不同的java文件和一個Java文件看起來像這樣爲Webview創建公共方法
public class Yahoo extends Fragment {
private WebView webView;
private ProgressBar progressBar1;
private SwipeRefreshLayout mSwipeRefreshLayout1;
public Yahoo() {
// Required empty public constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_tab1, container, false);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
progressBar1 = (ProgressBar) view.findViewById(R.id.progressBar1);
// String url = "http://www.carsaleindiaofficial.com/?m=1";
webView = (WebView) view.findViewById(R.id.website_detail_1);
webView.setWebViewClient(new MyAppWebViewClient());
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setDomStorageEnabled(true);
webView.loadUrl("http://www.yahoo.com//");
webView1.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
view.loadUrl("file:///android_asset/web.html");
myWebView.getSettings().setDefaultZoom(ZoomDensity.FAR);
WebSettings webSettings = webView.getSettings();
webView.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH);
webView.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
webView.getSettings().setAppCacheEnabled(true);
webSettings.setDomStorageEnabled(true);
webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
webSettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.SINGLE_COLUMN);
webSettings.setUseWideViewPort(true);
webSettings.setSavePassword(true);
webSettings.setSaveFormData(true);
webSettings.setEnableSmoothTransition(true);
webSettings.setDefaultZoom(WebSettings.ZoomDensity.FAR);
mSwipeRefreshLayout1 = (SwipeRefreshLayout) view.findViewById(R.id.swipe1);
mSwipeRefreshLayout1.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
webView.loadUrl("http://www.yahoo.com/");
}
});
if (mSwipeRefreshLayout1.isRefreshing()) {
mSwipeRefreshLayout1.setRefreshing(false);
}
webView.setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && webView.canGoBack()) {
webView.goBack();
return true;
}
return false;
}
});
}
public class MyAppWebViewClient extends WebViewClient {
@Override
public void onPageFinished(WebView view, String url) {
super.onPageFinished(view, url);
//view.findViewById(R.id.progressBar1).setVisibility(View.GONE);
Log.i("pageFinished", "yesss");
//progressBar.setVisibility(View.INVISIBLE);
progressBar1.setVisibility(View.GONE);
if (mSwipeRefreshLayout1.isRefreshing()) {
mSwipeRefreshLayout1.setRefreshing(false);
}
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
super.onPageStarted(view, url, favicon);
}
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
}
}
這是片段I類使用:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ProgressBar
android:id="@+id/progressBar1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:indeterminate="false"/>
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/swipe1"
android:layout_width="match_parent"
android:layout_height="match_parent">
<WebView
android:id="@+id/website_detail_1"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
</WebView>
</android.support.v4.widget.SwipeRefreshLayout>
</RelativeLayout>
我要創建兩個java文件有兩個不同的網站,我只是複製第一個java文件中的所有代碼行,並通過更改網站地址將其粘貼到剩餘的兩行上。我想知道如何通過調用一個通用的公共方法來簡化這一點,因爲每次我改變一些東西,我必須在所有三個文件中進行更改。
此外,我的應用程序會無緣無故地使用logcat顯示跳幀,使用高資源等。任何幫助呢?
你能幫我用setArgument的代碼嗎?因爲它是一個片段? – choman