硬件菜单单击从底部而不是从工具栏弹出

Question

<item
        android:id="@+id/members"
        android:orderInCategory="100"
        android:title="@string/members"
        app:showAsAction="never" />


 @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            MenuInflater inflater = getMenuInflater();
            inflater.inflate(R.menu.menu_chat_activity, menu);
            return super.onCreateOptionsMenu(menu);
        }





 @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            // Respond to the action bar's Up/Home button

            case R.id.members:
                Intent intent = new Intent(this, GroupDetailActivity.class);
                intent.putExtra("name", toolbarText);
                intent.putExtra("groupId", currentGroupId);
                startActivity(intent);
                break;

            case android.R.id.home:
                finish();

                }
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

我有一个包含主页和项目成员的工具，代码工作正常但是如果我点击设备上的硬件菜单按钮，菜单项成员显示在设备的底部而不是工具栏的锚点

Answer 1

在onCreate方法

中添加此代码段

ActionBar actionBar = getActionBar();
        actionBar.setHomeButtonEnabled(true);
        actionBar.setDisplayHomeAsUpEnabled(true);
         try {
                ViewConfiguration config = ViewConfiguration.get(this);
                Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
                if(menuKeyField != null) {
                    menuKeyField.setAccessible(true);
                    menuKeyField.setBoolean(config, false);
                }
            } catch (Exception ex) {
                // Ignore
            }