你只需要顯示彈出上點擊3dots圖像的菜單裏面適配器
//Creating the instance of PopupMenu
final PopupMenu popup = new PopupMenu(activity, level);
//Inflating the Popup using xml file
popup.getMenuInflater().inflate(R.menu.popup_level, popup.getMenu());
//registering popup with OnMenuItemClickListener
popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
level.setText(item.getTitle());
return true;
}
});
menuImage.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
popup.show();//showing popup menu
}
});
tutorial here
我怎樣才能得到三點顯示?是否需要創建一個帶有的menu.xml文件,然後將其加載到適配器中?或只是一個三點的圖像會做到這一點? –
miatech
「\ u22EE」使用此unicode並將其設置爲textview並設置onClick on textView,並且應該可以工作 –
如果您願意,您可以使用圖像。你不會像行動吧那樣免費得到它 –