我想在我创建的popupMenu的下拉菜单中添加一些图标。请帮我。我非常烦恼如何创建popupMenu以便在单击时显示带有图标的下拉菜单项。我尝试了很多无效的方法。我尝试将 showAsAction 设置为always | withtext,但是没有用。 请帮我。任何帮助将不胜感激!
下面是Java
"https://graph.microsoft.com/v1.0/sites/<siteid>/drive/root:/<filePath>:/children"
这是菜单XML
showMenuButton = findViewById(R.id.btn_long_press);
//Init popup menu
final PopupMenu popupMenu = new PopupMenu(
this, //the context
showMenuButton //UI view where to click to show the popup menu
);
//add menu xml to our popup menu
popupMenu.getMenuInflater().inflate(R.menu.pop_menu, popupMenu.getMenu());
//handle popup menu item clicks
popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(MenuItem menuItem) {
//get id of menu item clicked
int id = menuItem.getItemId();
//handle clicks
if (id==R.id.settings_menu){
//settings selected
Toast.makeText(MainActivity.this, "Settings Selected", Toast.LENGTH_SHORT).show();
startActivity(new Intent(MainActivity.this, Main2Activity.class));
getTitleColor();
return true;
}
else if (id==R.id.manual_menu){
//Manual selected
Toast.makeText(MainActivity.this, "User Manual Selected", Toast.LENGTH_SHORT).show();
startActivity(new Intent(MainActivity.this, Main3Activity.class));
return true;
}
else if (id==R.id.about_menu){
//about selected
Toast.makeText(MainActivity.this, "About Selected", Toast.LENGTH_SHORT).show();
startActivity(new Intent(MainActivity.this, Main4Activity.class));
return true;
}
return false;
}
});
//handle button click to show menu
showMenuButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
popupMenu.show();
}
});
答案 0 :(得分:1)
我从研究中发现,显示带有菜单项图标的下拉弹出菜单需要深入的过程。而且过程不干净。 但是,我已经找到了解决方案。创建子菜单似乎是获得我们想要的唯一方法。而且,我鼓励任何寻求创建菜单图标的人都遵循我现在建立的这种方式,同时我们等待google的进一步改进。
.Where(h => !h.Device.DeviceStatusHistory.Any(st =>
st.Status == 0 && st.TimeStamp > h.DeviceTimeStamp));