我正在使用RecyclerView以自定義佈局顯示這些CardView。我想要做的是檢測用戶何時單擊該播放按鈕,以及何時單擊CardView。目前我使用的是RecyclerView.OnItemTouchListener,但似乎無法得到我需要的所有活動(播放按鈕的點擊。)如何在RecyclerView中檢測嵌套視圖上的點擊?
public class RecyclerTouchListener implements RecyclerView.OnItemTouchListener {
private GestureDetector gestureDetector;
private ClickListener clickListener;
public interface ClickListener {
void onClick(View view, int position);
void onLongClick(View view, int position);
}
public RecyclerTouchListener(Context context, final RecyclerView recyclerView, final ClickListener clickListener) {
this.clickListener = clickListener;
gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
@Override
public void onLongPress(MotionEvent e) {
View child = recyclerView.findChildViewUnder(e.getX(), e.getY());
if (child != null && clickListener != null) {
clickListener.onLongClick(child, recyclerView.getChildAdapterPosition(child));
}
}
});
}
@Override
public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
View child = rv.findChildViewUnder(e.getX(), e.getY());
if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
clickListener.onClick(child, rv.getChildAdapterPosition(child));
}
return false;
}
@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
}
此代碼只告訴當CardView被點擊時,我也想點擊播放按鈕。我是否應該在我的適配器類中設置onClick監聽器,儘管這看起來很糟糕?
謝謝你的時間。
您應該創建自定義項目佈局和自定義適配器。在適配器中,您應該爲按鈕設置onclick。看看這個答案http://stackoverflow.com/a/30285361/4872155 –
可能重複[處理按鈕點擊行內RecyclerView](http://stackoverflow.com/questions/30284067/handle-button-click-行內回收查看器) –
這不是重複的,因爲我正在尋找一種解決方案,不涉及在適配器類中設置onClick偵聽器。雖然我擔心這將是唯一的解決方案,但它似乎比使用推薦的RecyclerView.OnItemTouchListener更不靈活。 –