Databases
StackOverflow2013
Postsdbo
POHow to set specific listeners for varying popup menus ? (code inside)
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to set specific listeners for varying popup menus ? (code inside)
    primarykey
    data
    text
    <p>I am working on an app which has in one of its activity a "Filter Button" with a popup menu appearing everytime you click on it. The particular thing is that this popup menu is not always the same, it can vary depending on what the user does in the previous activity. </p> <p>So far, I have coded the part which allows the app to display different popup menu in different cases (it works well). Now, I am stuck trying to add individual listeners for any of these cases.<br> Here is my code with some explanations : </p> <pre><code>// method called when the user clicks on "filter_button" // displays a different popupmenu depending on the value of // filterVariable defined in a previous activity private void showPopupMenu(View v) { Bundle bundle = getIntent().getExtras(); int filterVariable = bundle.getInt("filterVariable"); switch (filterVariable) { // Case 1: inflates Res/Menu/popupmenu case 1: PopupMenu myPopupMenu1 = new PopupMenu(ResultListViewActivity.this, v); myPopupMenu1.getMenuInflater().inflate(R.menu.popupmenu, myPopupMenu1.getMenu()); myPopupMenu1.setOnMenuItemClickListener(listener_1); myPopupMenu1.show(); break; // Case 2: inflates Res/Menu/popumenu2 case 2: PopupMenu myPopupMenu2 = new PopupMenu(ResultListViewActivity.this, v); myPopupMenu2.getMenuInflater().inflate(R.menu.popupmenu2, myPopupMenu2.getMenu()); myPopupMenu2.setOnMenuItemClickListener(listener_2); myPopupMenu2.show(); break; // and so on ... } } </code></pre> <p>What I want to do now is to assign different event for each of the listener. It is why I have defined listener_1, listener_2, etc. (right now they are underlined with this annotation "listener_1 cannot be resolved to a variable" - I tell you this because I am a bit upset with "variable", isn't a listener supposed to be something else than a variable? can we initialize a listener?) but I don't know how to integrate this in this kind of code, which is the traditional example of assigning method to item clicks (found on Android Developer): </p> <pre><code>@Override public boolean onMenuItemClick(MenuItem item) { switch (item.getItemId()) { case R.id.archive: // .... return true; case R.id.delete: // .... return true; } } </code></pre> <p>Thanks for your time!</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USPhalanx
    1. USPhalanx
    plurals
    1. This table or related slice is empty.
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload