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Code Issues Projects Releases Packages Wiki Activity Actions 1

Add onKeyListener to rootView

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This commit is contained in:
misaochan 2016-07-28 16:16:47 +12:00
parent b9d8e859a8
commit 7f90ca43eb
1 changed files with 24 additions and 0 deletions
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24
app/src/main/java/fr/free/nrw/commons/category/CategorizationFragment.java
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@ -14,6 +14,7 @@ import android.text.Editable;
import android.text.TextUtils; import android.text.TextUtils;
import android.text.TextWatcher; import android.text.TextWatcher;
import android.util.Log; import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater; import android.view.LayoutInflater;
import android.view.Menu; import android.view.Menu;
import android.view.MenuItem; import android.view.MenuItem;
@ -26,6 +27,7 @@ import android.widget.EditText;
import android.widget.ListView; import android.widget.ListView;
import android.widget.ProgressBar; import android.widget.ProgressBar;
import android.widget.TextView; import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Date; import java.util.Date;
@ -447,6 +449,28 @@ public class CategorizationFragment extends Fragment {
client = getActivity().getContentResolver().acquireContentProviderClient(CategoryContentProvider.AUTHORITY); client = getActivity().getContentResolver().acquireContentProviderClient(CategoryContentProvider.AUTHORITY);
} }
@Override
public void onResume() {
super.onResume();
View rootView = getView();
if (rootView != null) {
rootView.setFocusableInTouchMode(true);
rootView.requestFocus();
rootView.setOnKeyListener(new View.OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
// handle back button's click listener
Toast.makeText(getActivity(), "Back press", Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
});
}
}
@Override @Override
public void onDestroy() { public void onDestroy() {
super.onDestroy(); super.onDestroy();