Android 使用 actionLayout (SherlockActionBar) 时未调用 onOptionsItemSelected

onOptionsItemSelected not called when using actionLayout (SherlockActionBar)

提问by user634545

The method onOptionsItemSelected isn't being called when using actionLayout in a menu item. Am I missing something, or is it a known problem with SherlockActionBar?

在菜单项中使用 actionLayout 时不会调用 onOptionsItemSelected 方法。我是不是遗漏了什么，还是 SherlockActionBar 的一个已知问题？

Activity

活动

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

    super.onCreateOptionsMenu(menu);

    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {   

    Log.d(TAG, "onOptionsItemSelected()");

    switch (item.getItemId()) {        
        case android.R.id.home:            
            finish();      
            return true; 
        case R.id.menu_item_comment:
            return true;
        default:            
            return super.onOptionsItemSelected(item);    
    }
}

Menu

菜单

<item android:id="@+id/menu_item_comment"
    android:showAsAction="ifRoom"
    android:actionLayout="@layout/action_bar_comment_layout"/>

回答by Tomislav Novoselec

well, you have to set onClickListener on that actionLayout to receive callback. I do it like this:

好吧，您必须在该 actionLayout 上设置 onClickListener 以接收回调。我这样做：

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getSupportMenuInflater().inflate(R.menu.map_menu, menu);
    for (int i = 0; i < menu.size(); i++) {
        MenuItem item = menu.getItem(i);
        if (item.getItemId() == R.id.menu_more) {
            itemChooser = item.getActionView();
            if (itemChooser != null) {
                itemChooser.setOnClickListener(this);
            }
        }
    }
    return super.onCreateOptionsMenu(menu);
}

回答by Luten

You'll have to add your own OnClickListenerand explicitly call onOptionsItemSelected:

您必须添加自己的OnClickListener并显式调用onOptionsItemSelected：

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuItem awesomeMenuItem = menu.findItem(R.id.action_awesome);
    View awesomeActionView = menuItem.getActionView();
    awesomeActionView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onOptionsItemSelected(awesomeMenuItem));
        }
    });
}

P.S: Don't know why it doesn't work out of the box.

PS：不知道为什么它不能开箱即用。

回答by Arun Kumar

You should use MenuItemCompat.getActionView(menuItem);instead of item.getActionView();if you are developing for older version.

你应该使用MenuItemCompat.getActionView(menuItem); 而不是item.getActionView(); 如果您正在为旧版本开发。

@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu, menu);
        for (int i = 0; i< menu.size() ;i++) {
            MenuItem menuItem = menu.getItem(i);
            if (menuItem.getItemId() == R.id.add_item) {
                View view = MenuItemCompat.getActionView(menuItem);
                if (view != null) {
                    view.setOnClickListener(new OnClickListener() {

                        @Override
                        public void onClick(View v) {
                            Intent intent = new Intent(MainActivity.this, ToDoActivity.class);
                            startActivity(intent);
                        }
                    });
                }
            }
        }       
        return true;
    }

回答by Alexey Timokhin

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    super.onCreateOptionsMenu(menu);
    getMenuInflater().inflate(R.menu.main, menu);
    View view = menu.findItem(R.id.menu_item_comment).getActionView();
    view.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            // do something
        }
    });
    return true;
}

Also, (and that was very important for me, so other answers did not work) you need to disable the clickable option of all views in your action layout (that is, action_bar_comment_layout.xml):

此外，（这对我来说非常重要，所以其他答案不起作用）您需要禁用操作布局中所有视图的可点击选项（即 action_bar_comment_layout.xml）：

android:clickable="false"

回答by Sumit Anantwar

Combining @Arun Kumar's and @Luten's answers, the below method will make the implementation generic. For all the menu items using actionView, we setOnClickListenerto call onOptionsItemSelected(item). This way we can mix and match normal and actionLayout menu items, without worrying about setting individual onClickListeners.

结合@Arun Kumar 和@Luten 的答案，下面的方法将使实现变得通用。对于所有使用actionView的菜单项，我们setOnClickListener来调用onOptionsItemSelected(item)。这样我们就可以混合搭配 normal 和 actionLayout 菜单项，而不必担心设置单独的 onClickListeners。

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    menu.clear();
    inflater.inflate(menuResourceId(), menu);

    for (int i = 0; i < menu.size(); i++) {
        final MenuItem item = menu.getItem(i);
        View actionView = MenuItemCompat.getActionView(item);
        if (actionView != null) {
            actionView.setOnClickListener(new View.OnClickListener(){
                @Override
                public void onClick(View v){
                    onOptionsItemSelected(item);
                }
            });
        }
    }

    super.onCreateOptionsMenu(menu, inflater);
}

回答by Tijo Thomas

 override fun onCreateOptionsMenu(menu: Menu?): Boolean {
    menuInflater.inflate(R.menu.menu_add_require, menu)

    val menuItem = menu!!.findItem(R.id.menu_cart)
    val view = menuItem.actionView
    view.setOnClickListener {
        onOptionsItemSelected(menuItem)
    }

    return true
}

Working for me (code is in kotlin)

为我工作（代码在 kotlin 中）