我遇到了有关recyclerview项目点击的问题，因为viewholder（item）内部有一个textview，并且正在实现对该textview的点击。 我面临的问题是，当我在该holder.textview.setOnclicklistener代码块中放置断点时，我发现我的控件将自动进入该代码块，而无需物理/手动单击该项目。
在该代码中的任何地方我都没有调用textview.performClick。
任何人都可以解释吗？
onPindViewhOlder的代码块
@Override
public void onBindViewHolder(ViewHolder holder, final int position) {
holder.txt_passeger.setText(passengerArrayList.get(position).getPaxFullName());
holder.txt_passeger.setTag("Unselected");
holder.img_tick_mark.setVisibility(View.GONE);
holder.txt_passeger.setTextColor(Color.BLACK);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
holder.lyt_background.setBackground(context.getResources().getDrawable(R.color.color_white));
}
holder.txt_seat_number.setVisibility(View.GONE);
//set seat number from map
//HashMap<String, HashMap<Integer, PassengerArray>> mapRoutePaxSeat (static data)
HashMap<Integer, PassengerArray> mapPaxSeat = FlightSeatViewFragment.mapIfsLegPaxSeat.get(ifsIndex + "_" + legIndex);
if (mapPaxSeat != null) {
//here the mapIfsLegPaxSeat is filled with ifs+legIndex that why mapPaxSeat is not null
Set<Integer> intSetPaxKey = mapPaxSeat.keySet();
Iterator<Integer> intIteratorPaxKey = intSetPaxKey.iterator();
while (intIteratorPaxKey.hasNext()) {
Integer intPaxId = intIteratorPaxKey.next();
PassengerArray passengerArrayObj = mapPaxSeat.get(intPaxId);
if (passengerArrayObj.getPaxId() == passengerArrayList.get(position).getPaxId() && passengerArrayObj.getSeatSelectedNumber() != null) {
holder.txt_seat_number.setText(passengerArrayObj.getSeatSelectedNumber());
holder.txt_seat_number.setVisibility(View.VISIBLE);
break;
} else {
holder.txt_seat_number.setVisibility(View.GONE);
}
}
}
holder.txt_passeger.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
View view = (View) v.getParent(); // Linear layout
LinearLayout txtPaxParentLayout = (LinearLayout) view.getParent(); //Linear lay row
try {
// unselect if any previous view is selected already
RecyclerView recycler = (RecyclerView) txtPaxParentLayout.getParent();
for (int i = 0; i < recycler.getChildCount(); i++) {
ViewHolder viewHolder = (ViewHolder) recycler.findViewHolderForAdapterPosition(i);
if (viewHolder.txt_passeger.getTag().toString().equals("Selected")) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
viewHolder.lyt_background.setBackground(context.getResources().getDrawable(R.color.color_white));
}
viewHolder.txt_passeger.setTag("Unselected");
Utils.DEBUG(TAG, "Recycler block Selection status: " + viewHolder.txt_passeger.getText() + ":" + viewHolder.txt_passeger.getTag());
viewHolder.txt_passeger.setTextColor(Color.BLACK);
}
}
} catch (Exception e) {
}
/**below code is to set only first passenger item selected*/
OTTextView txtv = v.findViewById(R.id.txt_passeger);
LinearLayout lyt_background = (LinearLayout) v.getParent();
if (txtv.getTag().toString().equals("Unselected")) {
// if passenger is selected
txtv.setTag("Selected");
txtv.setTextColor(Color.WHITE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
lyt_background.setBackground(context.getResources().getDrawable(R.color.color_blue));
}
passengerArrayList.get(position).setAllowedToSelectSeat(true); //updating passengerArrayList by updating passenger status to select seat when the name is clicked
Utils.DEBUG(TAG, "Selection status: " + txtv.getText().toString() + ":" + txtv.getTag());
Utils.DEBUG(TAG, "Position: " + position + "; Current Passenger Object: " + new Gson().toJson(passengerArrayList.get(position)));
} else {
// if passenger unselected
txtv.setTag("Unselected"); //why make it unselected if already selected
txtv.setTextColor(Color.BLACK);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
lyt_background.setBackground(context.getResources().getDrawable(R.color.color_white));
}
passengerArrayList.get(position).setAllowedToSelectSeat(false); //why make it false if user clicks it to again select seat
Utils.DEBUG(TAG, "Selection status: " + txtv.getText().toString() + ":" + txtv.getTag());
Utils.DEBUG(TAG, "Position: " + position + "; Current Passenger Object: " + new Gson().toJson(passengerArrayList.get(position)));
}
l.onClickRecyclerItem(v, passengerArrayList.get(position));
}
});
}
我的商品xml代码如下：
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:id="@+id/lyt_background"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<com.optiontown.app.view.customview.OTTextView
android:id="@+id/txt_passeger"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="5"
android:paddingLeft="@dimen/dp_10"
android:paddingRight="@dimen/dp_10"
android:paddingTop="@dimen/dp_5"
android:paddingBottom="@dimen/dp_5"
android:textSize="@dimen/size_font_11"
android:textColor="@color/caldroid_black"
android:text="BLR>GOI" />
<ImageView
android:id="@+id/img_tick_mark"
android:layout_width="0dp"
android:layout_height="25dp"
android:layout_weight="1"
android:layout_gravity="right"
android:src="@drawable/tick_green_icon"/>
<com.optiontown.app.view.customview.OTTextView
android:id="@+id/txt_seat_number"
android:layout_width="0dp"
android:layout_height="@dimen/dp_27"
android:layout_weight="1"
android:text="07A"
android:gravity="center"
android:textColor="@color/color_font_green"
android:textStyle="bold"/>
</LinearLayout>
</LinearLayout>
谢谢。