前言
經(jīng)常我們使用Android APP時(shí),會注意到很多app都有側(cè)滑欄,比如網(wǎng)易云、B站、滴滴、QQ等。


效果展示
本篇博客一共實(shí)現(xiàn)了5種樣式:
側(cè)邊欄樣式一 Android原生風(fēng)格
側(cè)邊欄樣式二 B站 網(wǎng)易云 滴滴風(fēng)格
側(cè)邊欄樣式三 iOS側(cè)滑風(fēng)格
側(cè)邊欄樣式四(仿QQ 5.0.0)風(fēng)格
側(cè)邊欄樣式五(仿QQ 8.0.0)風(fēng)格

代碼實(shí)現(xiàn)
側(cè)邊欄樣式一 Android原生風(fēng)格
xml布局:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<!--標(biāo)題欄樣式一-->
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
android:background="@color/colorPrimary"
app:subtitleTextColor="@android:color/white"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:title="樣式1"
app:titleTextColor="@android:color/white">
</android.support.v7.widget.Toolbar>
<!--側(cè)邊欄樣式-->
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:openDrawer="start">
<!--主頁內(nèi)容-->
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Hello World!"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
</android.support.constraint.ConstraintLayout>
<!--側(cè)邊欄內(nèi)容-->
<android.support.design.widget.NavigationView
android:id="@+id/navigation_view"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="@layout/navigationview_header"
app:menu="@menu/menu_navigation">
<!--添加腳布局-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_gravity="bottom"
android:gravity="center"
android:orientation="horizontal">
<Button
android:id="@+id/footer_item_setting"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:adjustViewBounds="true"
android:background="@android:color/transparent"
android:drawableStart="@drawable/ic_setting"
android:drawableLeft="@drawable/ic_setting"
android:drawablePadding="1dp"
android:gravity="center"
android:paddingLeft="5dp"
android:text="設(shè)置"
android:textAlignment="inherit"
android:textColor="@color/colorPrimary"/>
<Button
android:id="@+id/footer_item_out"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="@android:color/transparent"
android:drawableStart="@drawable/ic_out"
android:drawableLeft="@drawable/ic_out"
android:drawablePadding="1dp"
android:gravity="center"
android:paddingLeft="5dp"
android:text="退出"
android:textAlignment="center"
android:textColor="@color/colorPrimary"/>
</LinearLayout>
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
</LinearLayout>
這里使用DrawerLayout+NavigationView實(shí)現(xiàn)的, NavigationView在標(biāo)簽里添加布局可以實(shí)現(xiàn)腳布局。
在menu文件添加item條目,
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<group
android:id="@+id/group1"
android:checkableBehavior="single">
<item
android:id="@+id/single_1"
android:icon="@drawable/ic_android_fill"
android:title="安卓"
app:actionLayout="@layout/bage_hint"/>
<item
android:id="@+id/single_2"
android:icon="@drawable/ic_apple_fill"
android:title="蘋果"/>
</group>
<group
android:id="@+id/group2"
android:checkableBehavior="single">
<item
android:id="@+id/single_3"
android:icon="@drawable/ic_github_line"
android:title="github"/>
<item
android:id="@+id/single_4"
android:icon="@drawable/ic_wechat_fill"
android:title="wechat"/>
</group>
<item
android:title="子菜單">
<menu>
<item
android:id="@+id/item_2"
android:icon="@drawable/ic_taobao_fill"
android:title="淘寶"/>
<item
android:id="@+id/item_1"
android:icon="@drawable/ic_baidu_line"
android:title="百度"/>
<item
android:id="@+id/item_3"
android:icon="@drawable/ic_qq_fill"
android:title="騰訊"/>
</menu>
</item>
</menu>
bage_hint.xml布局:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:orientation="vertical">
<TextView
android:id="@+id/msg_bg"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@drawable/badge_bg"
android:gravity="center"
android:text="0"
android:textColor="@android:color/white"
android:textSize="10sp"/>
</LinearLayout>
vip_view.xml布局:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:orientation="vertical">
<TextView
android:id="@+id/tv_vip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawableStart="@drawable/ic_vip"
android:drawableLeft="@drawable/ic_vip"
android:gravity="center"
android:text="開通Vip 99元"
android:textColor="@android:color/holo_red_light"
android:textSize="12sp"/>
</LinearLayout>
其中需要注意的是app:actionLayout="@layout/bage_hint",actionLayout這里是item擴(kuò)展布局,布局是從右向左顯示,當(dāng)太寬的時(shí)候,會遮蓋item的內(nèi)容。

Style1Activity.class代碼:
public class Style1Activity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_style1);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
NavigationView navigationview = (NavigationView) findViewById(R.id.navigation_view);
final DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
setSupportActionBar(toolbar);//將toolbar與ActionBar關(guān)聯(lián)
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, 0, 0);
drawer.setDrawerListener(toggle);//初始化狀態(tài)
toggle.syncState();
/*---------------------------添加頭布局和尾布局-----------------------------*/
//獲取xml頭布局view
View headerView = navigationview.getHeaderView(0);
//添加頭布局的另外一種方式
//View headview=navigationview.inflateHeaderView(R.layout.navigationview_header);
//尋找頭部里面的控件
ImageView imageView = headerView.findViewById(R.id.iv_head);
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Toast.makeText(getApplicationContext(), "點(diǎn)擊了頭像", Toast.LENGTH_LONG).show();
}
});
navigationview.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
return false;
}
});
ColorStateList csl = (ColorStateList) getResources().getColorStateList(R.color.nav_menu_text_color);
//設(shè)置item的條目顏色
navigationview.setItemTextColor(csl);
//去掉默認(rèn)顏色顯示原來顏色 設(shè)置為null顯示本來圖片的顏色
navigationview.setItemIconTintList(csl);
//設(shè)置單個(gè)消息數(shù)量
LinearLayout llAndroid = (LinearLayout) navigationview.getMenu().findItem(R.id.single_1).getActionView();
TextView msg= (TextView) llAndroid.findViewById(R.id.msg_bg);
msg.setText("99+");
//設(shè)置條目點(diǎn)擊監(jiān)聽
navigationview.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(@NonNull MenuItem menuItem) {
//安卓
Toast.makeText(getApplicationContext(), menuItem.getTitle(), Toast.LENGTH_LONG).show();
//設(shè)置哪個(gè)按鈕被選中
// menuItem.setChecked(true);
//關(guān)閉側(cè)邊欄
// drawer.closeDrawers();
return false;
}
});
}
}
側(cè)邊欄樣式二 B站 網(wǎng)易云 滴滴
第二種方式第一種方式實(shí)現(xiàn)類似,只是調(diào)整了一下Toolbar與DrawerLayout順序,國內(nèi)大部分APP應(yīng)用采用這種側(cè)滑方式。
<?xml version="1.0" encoding="utf-8"?>
<!--側(cè)邊欄樣式-->
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<!--主頁內(nèi)容-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<!--標(biāo)題欄樣式一-->
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?actionBarSize"
android:background="@color/colorPrimary"
app:subtitleTextColor="@android:color/white"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:title="樣式2"
app:titleTextColor="@android:color/white">
</android.support.v7.widget.Toolbar>
<!--主頁內(nèi)容-->
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Hello World!"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
</android.support.constraint.ConstraintLayout>
</LinearLayout>
<!--側(cè)邊欄內(nèi)容-->
<android.support.design.widget.NavigationView
android:id="@+id/navigation_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
app:headerLayout="@layout/navigationview_header"
app:insetForeground="@android:color/transparent"
app:menu="@menu/menu_navigation">
<!--添加腳布局-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="48dp"
android:layout_gravity="bottom"
android:gravity="center"
android:orientation="horizontal">
<Button
android:id="@+id/footer_item_setting"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:adjustViewBounds="true"
android:background="@android:color/transparent"
android:drawableStart="@drawable/ic_setting"
android:drawableLeft="@drawable/ic_setting"
android:drawablePadding="1dp"
android:gravity="center"
android:paddingLeft="5dp"
android:text="設(shè)置"
android:textAlignment="inherit"
android:textColor="@color/colorPrimary"/>
<Button
android:id="@+id/footer_item_out"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="@android:color/transparent"
android:drawableStart="@drawable/ic_out"
android:drawableLeft="@drawable/ic_out"
android:drawablePadding="1dp"
android:gravity="center"
android:paddingLeft="5dp"
android:text="退出"
android:textAlignment="center"
android:textColor="@color/colorPrimary"/>
</LinearLayout>
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>

但是還是注意幾點(diǎn)側(cè)滑時(shí)隱藏狀態(tài)欄,這里我們可以將狀態(tài)欄變成透明色,xml根布局設(shè)置為android:fitsSystemWindows="true",否則主布局會進(jìn)入狀態(tài)欄,在Activity當(dāng)中添加如下代碼實(shí)現(xiàn)狀態(tài)欄透明:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
//5.x開始需要把顏色設(shè)置透明,否則導(dǎo)航欄會呈現(xiàn)系統(tǒng)默認(rèn)的淺灰色
Window window = activity.getWindow();
View decorView = window.getDecorView();
//兩個(gè) flag 要結(jié)合使用,表示讓應(yīng)用的主體內(nèi)容占用系統(tǒng)狀態(tài)欄的空間
int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
decorView.setSystemUiVisibility(option);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(Color.TRANSPARENT);
//導(dǎo)航欄顏色也可以正常設(shè)置
// window.setNavigationBarColor(Color.TRANSPARENT);
} else {
Window window = activity.getWindow();
WindowManager.LayoutParams attributes = window.getAttributes();
int flagTranslucentStatus = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
int flagTranslucentNavigation = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
attributes.flags |= flagTranslucentStatus;
// attributes.flags |= flagTranslucentNavigation;
window.setAttributes(attributes);
}
}
接著一個(gè)bug未解決,又出現(xiàn)一個(gè)問題,那就是側(cè)滑時(shí),狀態(tài)欄存在陰影

最新的NavigationView控件作為側(cè)滑內(nèi)容,而谷歌把它寫死了,一直都會有那個(gè)狀態(tài)欄陰影,所以為NavigationView控件添加app:insetForeground=”@android:color/transparent” ,就可以完美解決這個(gè)問題。

【注意】如果NavigationView默認(rèn)Menu布局無法滿足你們公司UI設(shè)計(jì)獅的要求,那么就要可以使用這個(gè)絕招了,通過Fragment自定義NavigationView布局。

getSupportFragmentManager().beginTransaction().replace(R.id.navigation_view,
new NavigationViewFragment()).commit();
定義一個(gè)Fragment填充NavigationView,這樣就可以顯示Fragment的布局了。
側(cè)邊欄樣式三 iOS風(fēng)格側(cè)滑

這種風(fēng)格側(cè)邊欄這里使用DrawerLayout兩個(gè)子布局之間切換實(shí)現(xiàn),具體代碼:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!--主頁內(nèi)容-->
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent">
<include layout="@layout/activity_content3"/>
</FrameLayout>
<!--側(cè)邊欄內(nèi)容-->
<FrameLayout
android:id="@+id/menu_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start">
<include layout="@layout/left_menu3"/>
</FrameLayout>
</android.support.v4.widget.DrawerLayout>
Activity代碼:
public class Style3Activity extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//隱藏狀態(tài)欄時(shí),獲取狀態(tài)欄高度
int statusBarHeight = ScreenInfoUtils.getStatusBarHeight(this);
//隱藏狀態(tài)欄
ScreenInfoUtils.fullScreen(this);
//初始化布局
setContentView(R.layout.activity_style3);
//初始化狀態(tài)欄的高度
View statusbar = (View) findViewById(R.id.view_statusbar);
ConstraintLayout.LayoutParams params = new ConstraintLayout.LayoutParams(ConstraintLayout.LayoutParams.MATCH_PARENT, statusBarHeight);
statusbar.setLayoutParams(params);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
final DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
setSupportActionBar(toolbar);//將toolbar與ActionBar關(guān)聯(lián)
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawerLayout, toolbar, 0, 0);
drawerLayout.addDrawerListener(toggle);//初始化狀態(tài)
toggle.syncState();
//蒙層顏色
drawerLayout.setScrimColor(getResources().getColor(R.color.colorGray));
drawerLayout.addDrawerListener(new DrawerLayout.DrawerListener() {
@Override
public void onDrawerStateChanged(int newState) {
}
@Override
public void onDrawerSlide(@NonNull View drawerView, float slideOffset) {
View mContent = drawerLayout.getChildAt(0);
View mMenu = drawerView;
ViewHelper.setTranslationX(mContent, mMenu.getMeasuredWidth() * slideOffset);
}
@Override
public void onDrawerOpened(@NonNull View drawerView) {
}
@Override
public void onDrawerClosed(@NonNull View drawerView) {
}
});
}
}
側(cè)邊欄樣式四(仿QQ 5.0.0)

樣式四與樣式三差不多,只是onDrawerSlide里面跑的邏輯不一樣
// 滑動的過程中執(zhí)行 slideOffset:從0到1
//主頁內(nèi)容
View content = drawerLayout.getChildAt(0);
//側(cè)邊欄
View menu = drawerView;
//
float scale = 1 - slideOffset;//1~0
float leftScale = (float) (1 - 0.3 * scale);
float rightScale = (float) (0.7f + 0.3 * scale);//0.7~1
//menu.setScaleX(leftScale);//1~0.7
menu.setScaleY(leftScale);//1~0.7
//content.setScaleX(rightScale);
content.setScaleY(rightScale);
content.setTranslationX(menu.getMeasuredWidth() * slideOffset);//0~width
Log.d(TAG, "slideOffset=" + slideOffset + ",leftScale=" + leftScale + ",rightScale=" + rightScale);
側(cè)邊欄樣式五(仿QQ 8.0.0)
樣式五其實(shí)跟樣式三差不多,它只是側(cè)邊欄全部鋪滿屏幕,這個(gè)時(shí)候側(cè)邊欄設(shè)置為match_parent仍然無法鋪滿屏幕。
View leftMenu = findViewById(R.id.menu_frame);
//獲取側(cè)邊欄默認(rèn)寬度
ViewGroup.LayoutParams leftParams = leftMenu.getLayoutParams();
//獲取屏幕寬度
final int width = ScreenInfoUtils.getWindowWidth(this);
//獲取屏幕高度
final int height = ScreenInfoUtils.getFullActivityHeight(this);
//設(shè)置側(cè)邊的寬高(如果不重新設(shè)置,即時(shí)設(shè)置match_parent也只能占屏幕百分80)
leftParams.width = width;
leftParams.height = FrameLayout.LayoutParams.MATCH_PARENT;
leftMenu.setLayoutParams(leftParams);
這個(gè)時(shí)候我們可以將側(cè)邊視圖的寬高設(shè)置為屏幕的寬高,就可以解決這個(gè)問題。

總結(jié)
這些都是平常玩Android應(yīng)用所看到的側(cè)邊欄,全部總結(jié)在這里,如果以后還看到其他類型的側(cè)邊欄再做補(bǔ)充。
github 地址