com.blankj.utilcode.utils

Class BarUtils

java.lang.Object

com.blankj.utilcode.utils.BarUtils

public class BarUtils
extends java.lang.Object

     author: Blankj
     blog  : http://blankj.com
     time  : 2016/9/23
     desc  : 栏相关工具类
 

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BarUtils.StatusBarView

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_STATUS_BAR_ALPHA

Method Summary

Modifier and Type	Method and Description
static int	getActionBarHeight(Activity activity) 获取ActionBar高度
static int	getStatusBarHeight(Context context) 获取状态栏高度
static void	hideNotificationBar(Context context) 隐藏通知栏
static void	hideStatusBar(Activity activity) 隐藏状态栏
static boolean	isStatusBarExists(Activity activity) 判断状态栏是否存在
static void	setColor(Activity activity, int color) 设置状态栏颜色
static void	setColor(Activity activity, int color, int statusBarAlpha) 设置状态栏颜色
static void	setColorDiff(Activity activity, int color) Deprecated.
static void	setColorForDrawerLayout(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout, int color) 为DrawerLayout 布局设置状态栏变色
static void	setColorForDrawerLayout(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout, int color, int statusBarAlpha) 为DrawerLayout 布局设置状态栏变色
static void	setColorForDrawerLayoutDiff(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout, int color) Deprecated.
static void	setColorForSwipeBack(Activity activity, int color) 为滑动返回界面设置状态栏颜色
static void	setColorForSwipeBack(Activity activity, int color, int statusBarAlpha) 为滑动返回界面设置状态栏颜色
static void	setColorNoTranslucent(Activity activity, int color) 设置状态栏纯色 不加半透明效果
static void	setColorNoTranslucentForDrawerLayout(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout, int color) 为DrawerLayout 布局设置状态栏颜色,纯色
static void	setTranslucent(Activity activity) 使状态栏半透明
static void	setTranslucent(Activity activity, int statusBarAlpha) 使状态栏半透明
static void	setTranslucentDiff(Activity activity) Deprecated.
static void	setTranslucentForCoordinatorLayout(Activity activity, int statusBarAlpha) 针对根布局是 CoordinatorLayout, 使状态栏半透明
static void	setTranslucentForDrawerLayout(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout) 为 DrawerLayout 布局设置状态栏透明
static void	setTranslucentForDrawerLayout(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout, int statusBarAlpha) 为 DrawerLayout 布局设置状态栏透明
static void	setTranslucentForDrawerLayoutDiff(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout) Deprecated.
static void	setTranslucentForImageView(Activity activity, int statusBarAlpha, View needOffsetView) 为头部是 ImageView 的界面设置状态栏透明
static void	setTranslucentForImageView(Activity activity, View needOffsetView) 为头部是 ImageView 的界面设置状态栏透明(使用默认透明度)
static void	setTranslucentForImageViewInFragment(Activity activity, int statusBarAlpha, View needOffsetView) 为 fragment 头部是 ImageView 的设置状态栏透明
static void	setTranslucentForImageViewInFragment(Activity activity, View needOffsetView) 为 fragment 头部是 ImageView 的设置状态栏透明
static void	setTransparent(Activity activity) 设置状态栏全透明
static void	setTransparentForDrawerLayout(Activity activity, android.support.v4.widget.DrawerLayout drawerLayout) 为 DrawerLayout 布局设置状态栏透明
static void	setTransparentForImageView(Activity activity, View needOffsetView) 为头部是 ImageView 的界面设置状态栏全透明
static void	setTransparentForImageViewInFragment(Activity activity, View needOffsetView) 为 fragment 头部是 ImageView 的设置状态栏透明
static void	setTransparentStatusBar(Activity activity) 设置透明状态栏（api大于19方可使用）
static void	showNotificationBar(Context context, boolean isSettingPanel) 显示通知栏

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_STATUS_BAR_ALPHA

public static final int DEFAULT_STATUS_BAR_ALPHA

See Also:

Constant Field Values

Method Detail

setColor

public static void setColor(Activity activity,
                            int color)

设置状态栏颜色

Parameters:

activity - 需要设置的 activity

color - 状态栏颜色值

setColor

public static void setColor(Activity activity,
                            int color,
                            int statusBarAlpha)

设置状态栏颜色

Parameters:

activity - 需要设置的activity

color - 状态栏颜色值

statusBarAlpha - 状态栏透明度

setColorForSwipeBack

public static void setColorForSwipeBack(Activity activity,
                                        int color)

为滑动返回界面设置状态栏颜色

Parameters:

activity - 需要设置的activity

color - 状态栏颜色值

setColorForSwipeBack

public static void setColorForSwipeBack(Activity activity,
                                        int color,
                                        int statusBarAlpha)

为滑动返回界面设置状态栏颜色

Parameters:

activity - 需要设置的activity

color - 状态栏颜色值

statusBarAlpha - 状态栏透明度

setColorNoTranslucent

public static void setColorNoTranslucent(Activity activity,
                                         int color)

设置状态栏纯色 不加半透明效果

Parameters:

activity - 需要设置的 activity

color - 状态栏颜色值

setColorDiff

@Deprecated
public static void setColorDiff(Activity activity,
                                            int color)

Deprecated.

设置状态栏颜色(5.0以下无半透明效果,不建议使用)

Parameters:

activity - 需要设置的 activity

color - 状态栏颜色值

setTranslucent

public static void setTranslucent(Activity activity)

使状态栏半透明

适用于图片作为背景的界面,此时需要图片填充到状态栏

Parameters:

activity - 需要设置的activity

setTranslucent

public static void setTranslucent(Activity activity,
                                  int statusBarAlpha)

使状态栏半透明

适用于图片作为背景的界面,此时需要图片填充到状态栏

Parameters:

activity - 需要设置的activity

statusBarAlpha - 状态栏透明度

setTranslucentForCoordinatorLayout

public static void setTranslucentForCoordinatorLayout(Activity activity,
                                                      int statusBarAlpha)

针对根布局是 CoordinatorLayout, 使状态栏半透明

适用于图片作为背景的界面,此时需要图片填充到状态栏

Parameters:

activity - 需要设置的activity

statusBarAlpha - 状态栏透明度

setTransparent

public static void setTransparent(Activity activity)

设置状态栏全透明

Parameters:

activity - 需要设置的activity

setTranslucentDiff

@Deprecated
public static void setTranslucentDiff(Activity activity)

Deprecated.

使状态栏透明(5.0以上半透明效果,不建议使用)

适用于图片作为背景的界面,此时需要图片填充到状态栏

Parameters:

activity - 需要设置的activity

setColorForDrawerLayout

public static void setColorForDrawerLayout(Activity activity,
                                           android.support.v4.widget.DrawerLayout drawerLayout,
                                           int color)

为DrawerLayout 布局设置状态栏变色

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

color - 状态栏颜色值

setColorNoTranslucentForDrawerLayout

public static void setColorNoTranslucentForDrawerLayout(Activity activity,
                                                        android.support.v4.widget.DrawerLayout drawerLayout,
                                                        int color)

为DrawerLayout 布局设置状态栏颜色,纯色

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

color - 状态栏颜色值

setColorForDrawerLayout

public static void setColorForDrawerLayout(Activity activity,
                                           android.support.v4.widget.DrawerLayout drawerLayout,
                                           int color,
                                           int statusBarAlpha)

为DrawerLayout 布局设置状态栏变色

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

color - 状态栏颜色值

statusBarAlpha - 状态栏透明度

setColorForDrawerLayoutDiff

@Deprecated
public static void setColorForDrawerLayoutDiff(Activity activity,
                                                           android.support.v4.widget.DrawerLayout drawerLayout,
                                                           int color)

Deprecated.

为DrawerLayout 布局设置状态栏变色(5.0以下无半透明效果,不建议使用)

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

color - 状态栏颜色值

setTranslucentForDrawerLayout

public static void setTranslucentForDrawerLayout(Activity activity,
                                                 android.support.v4.widget.DrawerLayout drawerLayout)

为 DrawerLayout 布局设置状态栏透明

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

setTranslucentForDrawerLayout

public static void setTranslucentForDrawerLayout(Activity activity,
                                                 android.support.v4.widget.DrawerLayout drawerLayout,
                                                 int statusBarAlpha)

为 DrawerLayout 布局设置状态栏透明

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

statusBarAlpha - 透明度

setTransparentForDrawerLayout

public static void setTransparentForDrawerLayout(Activity activity,
                                                 android.support.v4.widget.DrawerLayout drawerLayout)

为 DrawerLayout 布局设置状态栏透明

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

setTranslucentForDrawerLayoutDiff

@Deprecated
public static void setTranslucentForDrawerLayoutDiff(Activity activity,
                                                                 android.support.v4.widget.DrawerLayout drawerLayout)

Deprecated.

为 DrawerLayout 布局设置状态栏透明(5.0以上半透明效果,不建议使用)

Parameters:

activity - 需要设置的activity

drawerLayout - DrawerLayout

setTransparentForImageView

public static void setTransparentForImageView(Activity activity,
                                              View needOffsetView)

为头部是 ImageView 的界面设置状态栏全透明

Parameters:

activity - 需要设置的activity

needOffsetView - 需要向下偏移的 View

setTranslucentForImageView

public static void setTranslucentForImageView(Activity activity,
                                              View needOffsetView)

为头部是 ImageView 的界面设置状态栏透明(使用默认透明度)

Parameters:

activity - 需要设置的activity

needOffsetView - 需要向下偏移的 View

setTranslucentForImageView

public static void setTranslucentForImageView(Activity activity,
                                              int statusBarAlpha,
                                              View needOffsetView)

为头部是 ImageView 的界面设置状态栏透明

Parameters:

activity - 需要设置的activity

statusBarAlpha - 状态栏透明度

needOffsetView - 需要向下偏移的 View

setTranslucentForImageViewInFragment

public static void setTranslucentForImageViewInFragment(Activity activity,
                                                        View needOffsetView)

为 fragment 头部是 ImageView 的设置状态栏透明

Parameters:

activity - fragment 对应的 activity

needOffsetView - 需要向下偏移的 View

setTransparentForImageViewInFragment

public static void setTransparentForImageViewInFragment(Activity activity,
                                                        View needOffsetView)

为 fragment 头部是 ImageView 的设置状态栏透明

Parameters:

activity - fragment 对应的 activity

needOffsetView - 需要向下偏移的 View

setTranslucentForImageViewInFragment

public static void setTranslucentForImageViewInFragment(Activity activity,
                                                        int statusBarAlpha,
                                                        View needOffsetView)

为 fragment 头部是 ImageView 的设置状态栏透明

Parameters:

activity - fragment 对应的 activity

statusBarAlpha - 状态栏透明度

needOffsetView - 需要向下偏移的 View

getStatusBarHeight

public static int getStatusBarHeight(Context context)

获取状态栏高度

Parameters:

context - context

Returns:

状态栏高度

setTransparentStatusBar

public static void setTransparentStatusBar(Activity activity)

设置透明状态栏（api大于19方可使用）

可在Activity的onCreat()中调用

需在顶部控件布局中加入以下属性让内容出现在状态栏之下

android:clipToPadding="true"

android:fitsSystemWindows="true"

Parameters:

activity - activity

hideStatusBar

public static void hideStatusBar(Activity activity)

隐藏状态栏

也就是设置全屏，一定要在setContentView之前调用，否则报错

此方法Activity可以继承AppCompatActivity

启动的时候状态栏会显示一下再隐藏，比如QQ的欢迎界面

在配置文件中Activity加属性android:theme="@android:style/Theme.NoTitleBar.Fullscreen"

如加了以上配置Activity不能继承AppCompatActivity，会报错

Parameters:

activity - activity

isStatusBarExists

public static boolean isStatusBarExists(Activity activity)

判断状态栏是否存在

Parameters:

activity - activity

Returns:

true: 存在
false: 不存在

getActionBarHeight

public static int getActionBarHeight(Activity activity)

获取ActionBar高度

Parameters:

activity - activity

Returns:

ActionBar高度

showNotificationBar

public static void showNotificationBar(Context context,
                                       boolean isSettingPanel)

显示通知栏

需添加权限 <uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>

Parameters:

context - 上下文

isSettingPanel - true: 打开设置
false: 打开通知

hideNotificationBar

public static void hideNotificationBar(Context context)

隐藏通知栏

需添加权限 <uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>

Parameters:

context - 上下文