[英]How to start different activity using switch case in the menu item?
public void onPopup(View view)
{
final PopupMenu menu=new PopupMenu(this,view);
menu.getMenuInflater().inflate(R.menu.menu1,menu.getMenu());
menu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener()
{
public boolean onMenuItemClick(MenuItem item)
{
Toast toast=Toast.makeText(MainActivity.this,
item.getTitle()+"Selected",Toast.LENGTH_SHORT);
//Intent intent2 = new Intent(MainActivity.this, YourSpotActivity.class);
//startActivity(intent2);
//startActivity(new Intent(MainActivity.this,YourSpotActivity.class));
toast.show();
return true;
}
});
menu.show();
}
When i click any one of the list item then it will start another activity. 当我单击任何一个列表项时,它将启动另一个活动。 How can i do that by modify an above code. 我怎么能通过修改上面的代码来做到这一点。 explain me please. 请解释一下。 I have use four car model in the menu. 我在菜单中使用了四种车型。 when i choose any one of that car then it will go to particular activity. 当我选择那辆车中的任何一辆时,它将进入特定的活动。
You can use switch statement as below inside onMenuItemClick : 您可以在onMenuItemClick中使用如下所示的switch语句:
switch (item.getItemId()) {
case R.id.menuitem1:
//calling intent ( activity1 )
case R.id.menuitem2:
//calling intent ( activity 2)
default:
//default intent
}
You need to use switch as below 您需要使用如下所示的开关
switch (item.getItemId()) {
case R.id.menuitem1:
Toast.makeText(getApplicationContext(), "StartActiviy 1", Toast.LENGTH_SHORT).show();
// start activity 1
return true;
case R.id.menuitem2:
Toast.makeText(getApplicationContext(), "StartActiviy 2", Toast.LENGTH_SHORT).show();
// start activity 2
return true;
default:
//default intent
return true;
}
http://developer.android.com/reference/android/widget/PopupMenu.html http://developer.android.com/reference/android/widget/PopupMenu.html
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