在GridView中无法触发OnSelectedIndexChanged

gridView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        // 处理选中事件
    }

    @Override
    public void onNothingSelected(AdapterView<?> parent) {
        // 处理未选中事件
    }
});

<GridView
    android:id="@+id/gridView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:enabled="true"
    ... />

<GridView
    android:id="@+id/gridView"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:focusable="true"
    android:focusableInTouchMode="true"
    ... />

<TextView
    android:id="@+id/textView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:focusable="true"
    android:focusableInTouchMode="true"
    ... />

// 假设 adapter 是 GridView 的适配器
adapter.notifyDataSetChanged();

public class MainActivity extends AppCompatActivity {
    private GridView gridView;
    private ArrayAdapter<String> adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        gridView = findViewById(R.id.gridView);
        String[] data = {"Item 1", "Item 2", "Item 3", "Item 4"};
        adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, data);
        gridView.setAdapter(adapter);

        gridView.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                String selectedItem = (String) parent.getItemAtPosition(position);
                Toast.makeText(MainActivity.this, "Selected: " + selectedItem, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {
                Toast.makeText(MainActivity.this, "Nothing selected", Toast.LENGTH_SHORT).show();
            }
        });
    }
}