聽取長按事件
要捕獲長按並使用它,你需要為按鈕提供適當的監聽器:
View.OnLongClickListener listener = new View.OnLongClickListener() {
public boolean onLongClick(View v) {
Button clickedButton = (Button) v;
String buttonText = clickedButton.getText().toString();
Log.v(TAG, "button long pressed --> " + buttonText);
return true;
}
};
button.setOnLongClickListener(listener);