Android ActionBarShelock onOptionsItemSelected

Question

我使用sherlock的动作栏.我正在尝试将它实现到我的应用程序中.但似乎我错过了让它发挥作用的东西.请检查我的代码.当我点击操作按钮时,我的应用程序无法执行任何操作.下面是我的代码和我的xml.

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getSupportMenuInflater();
    inflater.inflate(R.menu.activity_main, menu);


         menu.add("Share")
         .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);

         menu.add("Save")
         .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);

         menu.add("Set")
         .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_WITH_TEXT);

        return super.onCreateOptionsMenu(menu);

}

@Override
public boolean onOptionsItemSelected(MenuItem item) {

    switch (item.getItemId()) {
    case R.id.share:
        new share(this).execute(image_url);
        return true;
    case R.id.save:
        new save(this).execute(image_url);
        return true;
    case R.id.set:
        new set(this).execute(image_url);
        return true;
    default:
        return super.onOptionsItemSelected(item);
    }
}

我的菜单xml

<menu xmlns:android="http://schemas.android.com/apk/res/android">

 <item android:id="@+id/share"
       android:title="@string/share"/>

 <item
        android:id="@+id/save"
        android:title="@string/save"/>

    <item
        android:id="@+id/set"
        android:title="@string/set"/>


</menu>

Answer 1

您可以OnMenuItemClickListener在菜单项上设置如下:

@Override
public boolean onCreateOptionsMenu(Menu menu) {

    menu.add("Share")
        .setOnMenuItemClickListener(this.mShareButtonClickListener)
        .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);

    // Other items...

    return super.onCreateOptionsMenu(menu);
}

然后创建OnMenuItemClickListener:

OnMenuItemClickListener mShareButtonClickListener = new OnMenuItemClickListener() {

    @Override
    public boolean onMenuItemClick(MenuItem item) {  

         // Example of action following your code
         new share(YouActivity.this).execute(YouActivity.this.image_url);
         return false;
    }
};