我设计了RecyclerView
来显示如下内容:
我希望在用户点击时显示上下文菜单,并在ImageView
项目中显示RecyclerView
(垂直3点图像)。
@Override
public void onBindViewHolder(final VendorViewHolder holder, final int position) {
holder.nameText.setText(this.vendors.get(position).getName());
holder.contextMenuBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Code to show ContextMenu here
}
});
}
答案 0 :(得分:1)
放置3点图像并点击该图像时使用以下内容,
//creating a popup menu
PopupMenu popup = new PopupMenu(context, holder.addresslistmenu);
//inflating menu from xml resource
popup.inflate(R.menu.addressmenu);
//adding click listener
popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()) {
case R.id.addresslistupdatemenu:
yourfunction()
break;
}
return false;
}
});
//displaying the popup
popup.show();
在res-menu中添加菜单项
example ::
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/addresslistupdatemenu"
android:title="Update" />
<item
android:id="@+id/addresslistdeletemenu"
android:title="Delete" />
</menu>
图像单击位于适配器中的onBindViewHolder中。
holder.image.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// PopupMenu function here
}
});