Spinner 的 OnItemClickListener

使用 Spinner 的 OnItemClickListener 进行列表项点击事件处理

xml
    android:id="@+id/spinner"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />

java
Spinner spinner = findViewById(R.id.spinner);
spinner.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView parent, View view, int position, long id) {
        // 处理点击事件的逻辑
    }
});

java
Spinner spinner = findViewById(R.id.spinner);
spinner.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView parent, View view, int position, long id) {
        String selectedCity = parent.getItemAtPosition(position).toString();
        // 根据选择的城市，展示天气信息
        showWeather(selectedCity);
    }
});
private void showWeather(String city) {
    // 根据城市获取天气信息并展示
}