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M66B
2018-11-13 15:14:14 +01:00
parent 691eb212b4
commit eecd3c10dd
6 changed files with 97 additions and 33 deletions
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43
app/src/main/java/eu/faircode/email/FragmentWebView.java
View File

@@ -39,13 +39,16 @@ import androidx.annotation.Nullable;
// https://developer.android.com/reference/android/webkit/WebView
public class FragmentWebView extends FragmentEx {
private ProgressBar progressBar;
private WebView webview;
@Override
@Nullable
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_webview, container, false);
final ProgressBar progressBar = view.findViewById(R.id.progressbar);
final WebView webview = view.findViewById(R.id.webview);
progressBar = view.findViewById(R.id.progressbar);
webview = view.findViewById(R.id.webview);
progressBar.setProgress(0);
progressBar.setVisibility(View.VISIBLE);
@@ -105,21 +108,29 @@ public class FragmentWebView extends FragmentEx {
}.load(this, args);
}
((ActivityBase) getActivity()).addBackPressedListener(new ActivityBase.IBackPressedListener() {
@Override
public boolean onBackPressed() {
boolean can = webview.canGoBack();
if (can)
webview.goBack();
Bundle args = getArguments();
if (args.containsKey("from") && !webview.canGoBack())
setSubtitle(args.getString("from"));
return can;
}
});
((ActivityBase) getActivity()).addBackPressedListener(onBackPressedListener);
return view;
}
@Override
public void onDestroyView() {
((ActivityBase) getActivity()).removeBackPressedListener(onBackPressedListener);
super.onDestroyView();
}
ActivityBase.IBackPressedListener onBackPressedListener = new ActivityBase.IBackPressedListener() {
@Override
public boolean onBackPressed() {
boolean can = webview.canGoBack();
if (can)
webview.goBack();
Bundle args = getArguments();
if (args.containsKey("from") && !webview.canGoBack())
setSubtitle(args.getString("from"));
return can;
}
};
}