Fix closing keyboard for dialogs

app/src/main/java/com/hippo/app/EditTextDialogBuilder.java

@@ -22,7 +22,6 @@ import android.content.DialogInterface;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.inputmethod.InputMethodManager;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
@@ -34,11 +33,10 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.textfield.TextInputLayout;
 import com.hippo.ehviewer.R;
 
-public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements EditText.OnEditorActionListener, DialogInterface.OnDismissListener {
+public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements EditText.OnEditorActionListener {
 
     private final TextInputLayout mTextInputLayout;
     private final EditText mEditText;
-    private final InputMethodManager mInputMethodManager;
     private AlertDialog mDialog;
 
     @SuppressLint("InflateParams")
@@ -52,7 +50,6 @@ public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements
         mEditText.setSelection(mEditText.getText().length());
         mEditText.setOnEditorActionListener(this);
         mTextInputLayout.setHint(hint);
-        mInputMethodManager = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
     }
 
     public EditText getEditText() {
@@ -71,7 +68,6 @@ public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements
     @Override
     public AlertDialog create() {
         mDialog = super.create();
-        mDialog.setOnDismissListener(this);
         return mDialog;
     }
 
@@ -87,9 +83,4 @@ public class EditTextDialogBuilder extends MaterialAlertDialogBuilder implements
             return false;
         }
     }
-
-    @Override
-    public void onDismiss(DialogInterface dialog) {
-        mInputMethodManager.toggleSoftInput(InputMethodManager.HIDE_IMPLICIT_ONLY, 0);
-    }
 }