Popup menu on click of a button in action Bar
Solution 1
I found a solution to this. Instead to using the menu XML to inflate the popup menu, I made a XML layout file.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#8b8989"
android:orientation="vertical"
android:padding="10dip" >
<TextView
android:id="@+id/menuItem1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:text="@string/menu1" />
<TextView
android:id="@+id/menuItem2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:text="@string/menu2" />
<TextView
android:id="@+id/menuItem3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dip"
android:text="@string/menu3" />
</LinearLayout>
and i changed the onClick method
public void showPopup(View v) {
LayoutInflater inflater = (LayoutInflater) MainActivity.this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
PopupWindow pw = new PopupWindow(inflater.inflate(
R.layout.overflow_layout, null, false), 300, 400, true);
pw.showAtLocation(findViewById(R.id.container), Gravity.CENTER, 0,
0);
}
This solved the issue
Solution 2
I found this here: http://developer.android.com/guide/topics/ui/menus.html
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@+id/selectImg"
android:icon="@android:drawable/ic_dialog_dialer"
android:showAsAction="always">
<menu>
<item android:id="@+id/top"
android:title="@string/topimg"/>
<item android:id="@+id/bottom"
android:title="@string/botimg" />
</menu>
</item>
</menu>
You can put a menu within a menu to present sub-menus when the item is clicked. Then, in Java, you can use the same methods as usual.
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu items for use in the action bar
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle presses on the action bar items
// View v = findViewById(R.id.f);
switch (item.getItemId()) {
case R.id.top:
//action
return true;
default:
return super.onOptionsItemSelected(item);
}
}
The id of 'top' in the xml is still recognized even though it is a sub menu. This worked for me and it looks just like the popup menu.
Solution 3
Hi every one, that's my own solution : i created the showPopup method, and then i called it in the onOptionsItemSelected like this :
public void showPopup(){
View menuItemView = findViewById(R.id.menu_save);
PopupMenu popup = new PopupMenu(getActivity(), menuItemView);
MenuInflater inflate = popup.getMenuInflater();
inflate.inflate(R.menu.popup, popup.getMenu());
popup.show();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_save:
showPopup();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
popup.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/decon"
android:showAsAction="ifRoom"
android:title="@string/decon"/>
<item
android:id="@+id/mRes"
android:showAsAction="ifRoom"
android:title="@string/mesRes"/>
</menu>
main.xml => it's called onCreateOptionsMenu
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/menu_save"
android:enabled="true"
android:icon="@drawable/action_save"
android:showAsAction="ifRoom|withText"
android:title="@string/action_save"
android:visible="true"/>
</menu>
Finally i
implements PopupMenu.OnMenuItemClickListener to @Override onMenuItemClick method.
Solution 4
As the popup menu is a MENU, you have to handle this by implementing the "onOptionsItemSelected". You'll be able to say what to do for each menu option. It will replace the "onClick" option you defined and will be called automatically.
Solution 5
Try to change 'this' to getActivity().
public void showPopup(View v) {
PopupMenu popup = new PopupMenu(getActivity(), v);
MenuInflater inflater = popup.getMenuInflater();
inflater.inflate(R.menu.overflow, popup.getMenu());
popup.show();
}
Hope it helps..!!
Comments
-
darsh almost 2 years
I am trying to implement an action bar in which one of the buttons on click shows a popup menu. Here's the menu. XML (menu items in the action bar)
<menu xmlns:android="http://schemas.android.com/apk/res/android" > <item android:id="@+id/search" android:icon="@drawable/ic_action_search" android:orderInCategory="0" android:showAsAction="always" android:title="@string/menu_search"/> <item android:id="@+id/refresh" android:icon="@drawable/ic_action_refresh" android:orderInCategory="1" android:showAsAction="always" android:title="@string/menu_refresh"/> <Item android:id="@+id/popup" android:icon="@drawable/ic_action_search" android:onClick="showPopup" android:orderInCategory="1" android:showAsAction="always" android:title="@string/menu_search" />
I wish to show a popup menu on the click of the item having id "@+id/popup".
here is the XML for the popup menu
<menu xmlns:android="http://schemas.android.com/apk/res/android" > <item android:id="@+id/item1" android:icon="@drawable/ic_action_search" android:orderInCategory="0" android:showAsAction="always" android:title="@string/menu_search"/> <item android:id="@+id/item2" android:icon="@drawable/ic_action_search" android:orderInCategory="1" android:showAsAction="always" android:title="@string/menu_search"/>
here is the onClick method for the button
public void showPopup(View v) { PopupMenu popup = new PopupMenu(this, v); MenuInflater inflater = popup.getMenuInflater(); inflater.inflate(R.menu.overflow, popup.getMenu()); popup.show(); }
And the problem is that no popup shows up on click of that button. Need help folks.
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Gophermofur almost 12 yearsAre you sure that showPopup is being called? Maybe the onClick isn't registering properly?
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darsh almost 12 yearsI am not sure whether the onClick is registering properly.
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Gophermofur almost 12 yearsSet a log.d or breakpoint in the showPopup method and see if they print anything out/get hit. If that works, then you can focus on the code within showPopup.
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darsh almost 12 yearsoh sorry that was a mistake in the question. Its actually one and the same, I am editing the question
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Rookie almost 12 yearsdeveloper.android.com/resources/samples/ApiDemos/src/com/… . Try this but i guess u r doing the same thing..
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Rijul Gupta about 9 yearsThanks a lot, really helped.
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Nlinscott almost 9 yearsinflating a layout every single time is expensive. there is a much cleaner, efficient and robust way to do this. Look at my answer