更改操作栏android上的导航抽屉图标

Question

我使用ActionBar在我的应用中创建了一个NavigationDrawer。

如上图所示，我想将NavigationDrawer切换按钮图标更改为我想要的内容。我怎样才能改变它？

这是我的代码： -

mDrawerList.setOnItemClickListener(new SlideMenuClickListener());


    // enabling action bar app icon and behaving it as toggle button
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
            R.drawable.hamburger_button, //nav menu toggle icon
            R.string.app_name, // nav drawer open - description for accessibility
            R.string.app_name // nav drawer close - description for accessibility
            ) {
        public void onDrawerClosed(View view) 
        {

            getActionBar().setTitle(mTitle);
            // calling onPrepareOptionsMenu() to show action bar icons
            invalidateOptionsMenu();
        }

        public void onDrawerOpened(View drawerView) {
            getActionBar().setTitle("Settings");
            // calling onPrepareOptionsMenu() to hide action bar icons
            invalidateOptionsMenu();
        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);
@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
    // Sync the toggle state after onRestoreInstanceState has occurred.
    mDrawerToggle.syncState();
}

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    // Pass any configuration change to the drawer toggls
    mDrawerToggle.onConfigurationChanged(newConfig);
}

如果我尝试将其更改为R.drawable.hamburger_button它仍会显示默认图标

Answer 1

要使用v7 ActionBarDrawerToggle将抽屉指示器图标替换为您自己的drawable（非动画），您可以执行以下操作：

//After instantiating your ActionBarDrawerToggle
mDrawerToggle.setDrawerIndicatorEnabled(false);
Drawable drawable = ResourcesCompat.getDrawable(getResources(), R.drawable.your_custom_icon, getActivity().getTheme());
mDrawerToggle.setHomeAsUpIndicator(drawable);
mDrawerToggle.setToolbarNavigationClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        if (mDrawerLayout.isDrawerVisible(GravityCompat.START)) {
            mDrawerLayout.closeDrawer(GravityCompat.START);
        } else {
            mDrawerLayout.openDrawer(GravityCompat.START);
        }
    }
});

Answer 2

尝试使用 setHomeAsUpIndicator（）手动更改图标。

像，

ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setHomeAsUpIndicator(R.drawable.ic_drawer);

和

ActionBarDrawerToggle mDrawerToggle = new ActionBarDrawerToggle(...){};
mDrawerToggle.setHomeAsUpIndicator(R.drawable.ic_drawer_toggle);

Answer 3

请确保包含这些内容以正确同步图标的状态。

@Override
protected void onPostCreate(Bundle savedInstanceState) {
    super.onPostCreate(savedInstanceState);
    // Sync the toggle state after onRestoreInstanceState has occurred.
    mDrawerToggle.syncState();
}

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    mDrawerToggle.onConfigurationChanged(newConfig);
}

Answer 4

调用ActionBarDrawerToggle super.onDrawerClosed(view)和super.onDrawerOpened(drawerView)的超类方法，如

mDrawerToggle = new ActionBarDrawerToggle(...){
        public void onDrawerClosed(View view) 
         {
           super.onDrawerClosed(view);
           //---your code
         }

        public void onDrawerOpened(View drawerView) 
         {
           super.onDrawerOpened(drawerView);
           //---your code
         }
 }

Answer 5

在ActionBarDrawerToggle的初始化下，编写以下代码：

toolbar.setNavigationIcon(R.drawable.ic_menu_camera);

Answer 6

 mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
            R.drawable.hamburger_button(This you the icon), //nav menu toggle icon
            R.string.app_name, // nav drawer open - description for accessibility
            R.string.app_name // nav drawer close - description for accessibility
            )

Answer 7

  Here is a working solution: 

 setSupportActionBar(toolbar2);
    toggle=new ActionBarDrawerToggle(this,drawerLayout,toolbar2,
    R.string.navigation_drawer_open,R.string.navigation_drawer_close);
    bottomNavigationView.setOnNavigationItemSelectedListener(this);
    navigationView=findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);
    toggle.syncState();

    //---------------------------------------To change Navigation drawer icon
    getSupportActionBar().setHomeButtonEnabled(true);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
etSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_favorite_black_24dp);

这个YouTube视频帮助了 https://www.youtube.com/watch?v=biUaIO-N7Ew

Answer 8

首先，您应该在清单中尝试以下代码：

android:icon="@drawable/ic_icon1" 

这是应用总徽标的图片

android:logo="@drawable/ic_drower" 

这是操作栏的图像

在主要活动之后尝试此代码：

actionBar.setDisplayUseLogoEnabled(true);

Answer 9

我添加了setHomeAsUpIndicator。

mDrawerToggle = new ActionBarDrawerToggle(
            this,                  /* host Activity */
            mDrawerLayout,         /* DrawerLayout object */
            R.drawable.custom_icon,  /* nav drawer image to replace 'Up' caret */
            R.string.drawer_open,  /* "open drawer" description for accessibility */
            R.string.drawer_close  /* "close drawer" description for accessibility */
    ) {
        public void onDrawerClosed(View view) {
            getSupportActionBar().setTitle(mTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }

        public void onDrawerOpened(View drawerView) {
            getSupportActionBar().setTitle(mDrawerTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);
    getSupportActionBar().setHomeAsUpIndicator(R.drawable.custom_icon);

Answer 10

setSupportActionBar(yourToolbar);
yourToolbar.setNavigationIcon({yourDrawable});

不要在 setSupportActionBar() 之前设置导航图标