android ListView详解（持续中。。。）

Posted 2023-03-01 离氺的鱼

1，点击事件详解  官方解释：      /**      * Interface definition for a callback to be invoked when an item in this      * AdapterView has been clicked.      */     public interface OnItemClickListener
        /**          * Callback method to be invoked when an item in this AdapterView has          * been clicked.          * <p>          * Implementers can call getItemAtPosition(position) if they need          * to access the data associated with the selected item.          *          * @param parent The AdapterView where the click happened.          * @param view The view within the AdapterView that was clicked (this          *            will be a view provided by the adapter)          * @param position The position of the view in the adapter.          * @param id The row id of the item that was clicked.          */         void onItemClick(AdapterView<?> parent, View view, int position, long id);