如何在android中同时获得导航和backbutton ---------------- |

尝试使用自定义

工具栏

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| <- =         |
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<- back
=  navigation toggle button 

您的图像未显示。请共享您的图像code@NileshRathod更新您的图像again@MikeM. 请检查图片，谢谢，但是切换动画呢
    <android.support.v7.widget.Toolbar
    android:id="@+id/ar_toolbar"
    android:layout_width="match_parent"
    android:layout_height="?attr/actionBarSize"
    android:background="?attr/colorPrimary"
    app:popupTheme="@style/ThemeOverlay.AppCompat.Light">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/img_back"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@mipmap/ic_launcher_round" />

        <ImageView
            android:id="@+id/img_drawericon"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@mipmap/ic_launcher_round" />

    </LinearLayout>
</android.support.v7.widget.Toolbar>

Toolbar toolbar;
        toolbar = (Toolbar) findViewById(R.id.ar_toolbar);
        ImageView backIMG =(ImageView) toolbar.findViewById(R.id.img_back);
        ImageView drawerIMG =(ImageView) toolbar.findViewById(R.id.img_drawericon);
        setSupportActionBar(toolbar);

        backIMG.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(ReferralsActivity.this, "Back arrow clicked", Toast.LENGTH_SHORT).show();
                onBackPressed();
            }
        });

        drawerIMG.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(ReferralsActivity.this, "Drawer icon clicked", Toast.LENGTH_SHORT).show();
            }
        });