codepath / codepath/android_guides
Wiki using DialogFragment - Example does not compile
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Description
Hello,
this example does not compile. there is no **isShowing** method in DialogInterface.
https://github.com/codepath/android_guides/wiki/Using-DialogFragment
```
alertDialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
}
});
```
pls check this SO-Question: https://stackoverflow.com/questions/48590613/android-studio-cannot-resolve-method-isshowing
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