导航抽屉问题

Question

我正在关注Android开发人员http://developer.android.com/training/implementing-navigation/nav-drawer.html的示例。

当我到达：

        mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
            R.drawable.ic_drawer, R.string.drawer_open, R.string.drawer_close) {

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            super.onDrawerClosed(view);
            getActionBar().setTitle(mTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            getActionBar().setTitle(mDrawerTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }
    };

它说ic_drawer无法解析，同样字符串抽屉打开和关闭

Answer 1

您需要在drawable文件夹中添加名为ic_drawer的png图像。并在strings.xml

中添加字符串