android如何使系统标题栏颜色和导航栏颜色一致

来源：互联网发布：淘宝违规提醒怎么处理编辑：程序博客网时间：2024/06/05 23:58

我们经常可以在App中看到这样一种效果：

可以看到，状态栏与App自身的标题栏融合在了一块，相比于原生黑色的状态栏，给用户的整体视觉效果更佳，那么如何实现Android状态栏一体化效果？

在网上找了很多的资料，很多可以达到预期的效果，但是在各个手机机型上面适配存在严重的问题，还是会出现颜色不一致的问题。

经过本人潜心研究，终于搞定了适配的问题。代码已经抽成了工具类，直接调用即可。下面将代码分享给大家：

MainActivity;

package qiu.statusbarcompat.activity;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

import qiu.statusbarcompat.R;
import qiu.statusbarcompat.utils.StatusBarUtil;

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
inittitle();
setStatusBar();
}

private void inittitle() {
TextView title = (TextView) findViewById(R.id.title_tv);
title.setText("主页面");
}
protected void setStatusBar() {
StatusBarUtil.setColor(this,
getResources().getColor(R.color.title_color), 1);
}
}

下面是几个工具类

NewStatusBarUtil:

package qiu.statusbarcompat.utils;

import android.annotation.TargetApi;
import android.app.Activity;
import android.graphics.Color;
import android.os.Build;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**
* @author: ZQF_DemoStyle
* @类说明:
* @version 1.0
* @创建时间：2016-11-7 上午11:13:04
*
*/
public class NewStatusBarUtil {
/**
* 修改状态栏为全透明
*
* @param activity
*/
@TargetApi(19)
public static void transparencyBar(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
Window window = activity.getWindow();
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
| WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
window.getDecorView().setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(Color.TRANSPARENT);
window.setNavigationBarColor(Color.TRANSPARENT);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
Window window = activity.getWindow();
window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}

/**
* 修改状态栏颜色，支持4.4以上版本
*
* @param activity
* @param colorId
*/
public static void setStatusBarColor(Activity activity, int colorId) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
Window window = activity.getWindow();
// window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(activity.getResources().getColor(colorId));
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// 使用SystemBarTint库使4.4版本状态栏变色，需要先将状态栏设置为透明
transparencyBar(activity);
SystemBarTintManager tintManager = new SystemBarTintManager(
activity);
tintManager.setStatusBarTintEnabled(true);
tintManager.setStatusBarTintResource(colorId);
}
}

/**
* 设置状态栏黑色字体图标，适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
*
* @param activity
* @return 1:MIUUI 2:Flyme 3:android6.0
*/
public static int StatusBarLightMode(Activity activity) {
int result = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
if (MIUISetStatusBarLightMode(activity.getWindow(), true)) {
result = 1;
} else if (FlymeSetStatusBarLightMode(activity.getWindow(), true)) {
result = 2;
}
}
return result;
}

/**
* 已知系统类型时，设置状态栏黑色字体图标。适配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android
*
* @param activity
* @param type
* 1:MIUUI 2:Flyme 3:android6.0
*/
public static void StatusBarLightMode(Activity activity, int type) {
if (type == 1) {
MIUISetStatusBarLightMode(activity.getWindow(), true);
} else if (type == 2) {
FlymeSetStatusBarLightMode(activity.getWindow(), true);
}
}

/**
* 设置状态栏字体图标为深色，需要MIUIV6以上
*
* @param window
* 需要设置的窗口
* @param dark
* 是否把状态栏字体及图标颜色设置为深色
* @return boolean 成功执行返回true
*
*/
public static boolean MIUISetStatusBarLightMode(Window window, boolean dark) {
boolean result = false;
if (window != null) {
Class clazz = window.getClass();
try {
int darkModeFlag = 0;
Class layoutParams = Class
.forName("android.view.MiuiWindowManager$LayoutParams");
Field field = layoutParams
.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
darkModeFlag = field.getInt(layoutParams);
Method extraFlagField = clazz.getMethod("setExtraFlags",
int.class, int.class);
if (dark) {
extraFlagField.invoke(window, darkModeFlag, darkModeFlag);// 状态栏透明且黑色字体
} else {
extraFlagField.invoke(window, 0, darkModeFlag);// 清除黑色字体
}
result = true;
} catch (Exception e) {

}
}
return result;
}

/**
* 设置状态栏图标为深色和魅族特定的文字风格，Flyme4.0以上可以用来判断是否为Flyme用户
*
* @param window
* 需要设置的窗口
* @param dark
* 是否把状态栏字体及图标颜色设置为深色
* @return boolean 成功执行返回true
*
*/
public static boolean FlymeSetStatusBarLightMode(Window window, boolean dark) {
boolean result = false;
if (window != null) {
try {
WindowManager.LayoutParams lp = window.getAttributes();
Field darkFlag = WindowManager.LayoutParams.class
.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
Field meizuFlags = WindowManager.LayoutParams.class
.getDeclaredField("meizuFlags");
darkFlag.setAccessible(true);
meizuFlags.setAccessible(true);
int bit = darkFlag.getInt(null);
int value = meizuFlags.getInt(lp);
if (dark) {
value |= bit;
} else {
value &= ~bit;
}
meizuFlags.setInt(lp, value);
window.setAttributes(lp);
result = true;
} catch (Exception e) {

}
}
return result;
}

}

StatusBarUtil：

package qiu.statusbarcompat.utils;

import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.support.v4.widget.DrawerLayout;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.LinearLayout;

/**
*
*/
public class StatusBarUtil {

public static final int DEFAULT_STATUS_BAR_ALPHA = 112;

/**
* 设置状态栏颜色
*
* @param activity
* 需要设置的 activity
* @param color
* 状态栏颜色值
*/
public static void setColor(Activity activity, int color) {
setColor(activity, color, DEFAULT_STATUS_BAR_ALPHA);
}

/**
* 设置状态栏颜色
*
* @param activity
* 需要设置的activity
* @param color
* 状态栏颜色值
* @param statusBarAlpha
* 状态栏透明度
*/

public static void setColor(Activity activity, int color, int statusBarAlpha) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow()
.addFlags(
WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().setStatusBarColor(
calculateStatusColor(color, statusBarAlpha));
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
ViewGroup decorView = (ViewGroup) activity.getWindow()
.getDecorView();
int count = decorView.getChildCount();
if (count > 0
&& decorView.getChildAt(count - 1) instanceof StatusBarView) {
decorView.getChildAt(count - 1).setBackgroundColor(
calculateStatusColor(color, statusBarAlpha));
} else {
StatusBarView statusView = createStatusBarView(activity, color,
statusBarAlpha);
decorView.addView(statusView);
}
setRootView(activity);
}
}

/**
* 为滑动返回界面设置状态栏颜色
*
* @param activity
* 需要设置的activity
* @param color
* 状态栏颜色值
*/
public static void setColorForSwipeBack(Activity activity, int color) {
setColorForSwipeBack(activity, color, DEFAULT_STATUS_BAR_ALPHA);
}

/**
* 为滑动返回界面设置状态栏颜色
*
* @param activity
* 需要设置的activity
* @param color
* 状态栏颜色值
* @param statusBarAlpha
* 状态栏透明度
*/
public static void setColorForSwipeBack(Activity activity, int color,
int statusBarAlpha) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
ViewGroup contentView = ((ViewGroup) activity
.findViewById(android.R.id.content));
contentView.setPadding(0, getStatusBarHeight(activity), 0, 0);
contentView.setBackgroundColor(calculateStatusColor(color,
statusBarAlpha));
setTransparentForWindow(activity);
}
}

/**
* 设置状态栏纯色不加半透明效果
*
* @param activity
* 需要设置的 activity
* @param color
* 状态栏颜色值
*/
public static void setColorNoTranslucent(Activity activity, int color) {
setColor(activity, color, 0);
}

/**
* 设置状态栏颜色(5.0以下无半透明效果,不建议使用)
*
* @param activity
* 需要设置的 activity
* @param color
* 状态栏颜色值
*/
@Deprecated
public static void setColorDiff(Activity activity, int color) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
transparentStatusBar(activity);
ViewGroup contentView = (ViewGroup) activity
.findViewById(android.R.id.content);
// 移除半透明矩形,以免叠加
if (contentView.getChildCount() > 1) {
contentView.getChildAt(1).setBackgroundColor(color);
} else {
contentView.addView(createStatusBarView(activity, color));
}
setRootView(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
*
* @param activity
* 需要设置的activity
*/
public static void setTranslucent(Activity activity) {
setTranslucent(activity, DEFAULT_STATUS_BAR_ALPHA);
}

/**
* 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
*
* @param activity
* 需要设置的activity
* @param statusBarAlpha
* 状态栏透明度
*/
public static void setTranslucent(Activity activity, int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
setTransparent(activity);
addTranslucentView(activity, 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
*
* @param activity
* 需要设置的activity
* @param statusBarAlpha
* 状态栏透明度
*/
public static void setTranslucentForCoordinatorLayout(Activity activity,
int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
transparentStatusBar(activity);
addTranslucentView(activity, statusBarAlpha);
}

/**
* 设置状态栏全透明
*
* @param activity
* 需要设置的activity
*/
public static void setTransparent(Activity activity) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
transparentStatusBar(activity);
setRootView(activity);
}

/**
* 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
*
* @param activity
* 需要设置的activity
*/
@Deprecated
public static void setTranslucentDiff(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// 设置状态栏透明
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
setRootView(activity);
}
}

/**
* 为DrawerLayout 布局设置状态栏变色
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
* @param color
* 状态栏颜色值
*/
public static void setColorForDrawerLayout(Activity activity,
DrawerLayout drawerLayout, int color) {
setColorForDrawerLayout(activity, drawerLayout, color,
DEFAULT_STATUS_BAR_ALPHA);
}

/**
* 为DrawerLayout 布局设置状态栏颜色,纯色
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
* @param color
* 状态栏颜色值
*/
public static void setColorNoTranslucentForDrawerLayout(Activity activity,
DrawerLayout drawerLayout, int color) {
setColorForDrawerLayout(activity, drawerLayout, color, 0);
}

/**
* 为DrawerLayout 布局设置状态栏变色
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
* @param color
* 状态栏颜色值
* @param statusBarAlpha
* 状态栏透明度
*/
public static void setColorForDrawerLayout(Activity activity,
DrawerLayout drawerLayout, int color, int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow()
.addFlags(
WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
// 生成一个状态栏大小的矩形
// 添加 statusBarView 到布局中
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
if (contentLayout.getChildCount() > 0
&& contentLayout.getChildAt(0) instanceof StatusBarView) {
contentLayout.getChildAt(0).setBackgroundColor(
calculateStatusColor(color, statusBarAlpha));
} else {
StatusBarView statusBarView = createStatusBarView(activity, color);
contentLayout.addView(statusBarView, 0);
}
// 内容布局不是 LinearLayout 时,设置padding top
if (!(contentLayout instanceof LinearLayout)
&& contentLayout.getChildAt(1) != null) {
contentLayout.getChildAt(1).setPadding(
contentLayout.getPaddingLeft(),
getStatusBarHeight(activity)
+ contentLayout.getPaddingTop(),
contentLayout.getPaddingRight(),
contentLayout.getPaddingBottom());
}
// 设置属性
ViewGroup drawer = (ViewGroup) drawerLayout.getChildAt(1);
drawerLayout.setFitsSystemWindows(false);
contentLayout.setFitsSystemWindows(false);
contentLayout.setClipToPadding(true);
drawer.setFitsSystemWindows(false);

addTranslucentView(activity, statusBarAlpha);
}

/**
* 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)
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
* @param color
* 状态栏颜色值
*/
@Deprecated
public static void setColorForDrawerLayoutDiff(Activity activity,
DrawerLayout drawerLayout, int color) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
// 生成一个状态栏大小的矩形
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
if (contentLayout.getChildCount() > 0
&& contentLayout.getChildAt(0) instanceof StatusBarView) {
contentLayout.getChildAt(0).setBackgroundColor(
calculateStatusColor(color, DEFAULT_STATUS_BAR_ALPHA));
} else {
// 添加 statusBarView 到布局中
StatusBarView statusBarView = createStatusBarView(activity,
color);
contentLayout.addView(statusBarView, 0);
}
// 内容布局不是 LinearLayout 时,设置padding top
if (!(contentLayout instanceof LinearLayout)
&& contentLayout.getChildAt(1) != null) {
contentLayout.getChildAt(1).setPadding(0,
getStatusBarHeight(activity), 0, 0);
}
// 设置属性
ViewGroup drawer = (ViewGroup) drawerLayout.getChildAt(1);
drawerLayout.setFitsSystemWindows(false);
contentLayout.setFitsSystemWindows(false);
contentLayout.setClipToPadding(true);
drawer.setFitsSystemWindows(false);
}
}

/**
* 为 DrawerLayout 布局设置状态栏透明
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
*/
public static void setTranslucentForDrawerLayout(Activity activity,
DrawerLayout drawerLayout) {
setTranslucentForDrawerLayout(activity, drawerLayout,
DEFAULT_STATUS_BAR_ALPHA);
}

/**
* 为 DrawerLayout 布局设置状态栏透明
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
*/
public static void setTranslucentForDrawerLayout(Activity activity,
DrawerLayout drawerLayout, int statusBarAlpha) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
setTransparentForDrawerLayout(activity, drawerLayout);
addTranslucentView(activity, statusBarAlpha);
}

/**
* 为 DrawerLayout 布局设置状态栏透明
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
*/
public static void setTransparentForDrawerLayout(Activity activity,
DrawerLayout drawerLayout) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow()
.addFlags(
WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}

ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
// 内容布局不是 LinearLayout 时,设置padding top
if (!(contentLayout instanceof LinearLayout)
&& contentLayout.getChildAt(1) != null) {
contentLayout.getChildAt(1).setPadding(0,
getStatusBarHeight(activity), 0, 0);
}

// 设置属性
ViewGroup drawer = (ViewGroup) drawerLayout.getChildAt(1);
drawerLayout.setFitsSystemWindows(false);
contentLayout.setFitsSystemWindows(false);
contentLayout.setClipToPadding(true);
drawer.setFitsSystemWindows(false);
}

/**
* 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)
*
* @param activity
* 需要设置的activity
* @param drawerLayout
* DrawerLayout
*/
@Deprecated
public static void setTranslucentForDrawerLayoutDiff(Activity activity,
DrawerLayout drawerLayout) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// 设置状态栏透明
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
// 设置内容布局属性
ViewGroup contentLayout = (ViewGroup) drawerLayout.getChildAt(0);
contentLayout.setFitsSystemWindows(true);
contentLayout.setClipToPadding(true);
// 设置抽屉布局属性
ViewGroup vg = (ViewGroup) drawerLayout.getChildAt(1);
vg.setFitsSystemWindows(false);
// 设置 DrawerLayout 属性
drawerLayout.setFitsSystemWindows(false);
}
}

/**
* 为头部是 ImageView 的界面设置状态栏全透明
*
* @param activity
* 需要设置的activity
* @param needOffsetView
* 需要向下偏移的 View
*/
public static void setTransparentForImageView(Activity activity,
View needOffsetView) {
setTranslucentForImageView(activity, 0, needOffsetView);
}

/**
* 为头部是 ImageView 的界面设置状态栏透明(使用默认透明度)
*
* @param activity
* 需要设置的activity
* @param needOffsetView
* 需要向下偏移的 View
*/
public static void setTranslucentForImageView(Activity activity,
View needOffsetView) {
setTranslucentForImageView(activity, DEFAULT_STATUS_BAR_ALPHA,
needOffsetView);
}

/**
* 为头部是 ImageView 的界面设置状态栏透明
*
* @param activity
* 需要设置的activity
* @param statusBarAlpha
* 状态栏透明度
* @param needOffsetView
* 需要向下偏移的 View
*/
public static void setTranslucentForImageView(Activity activity,
int statusBarAlpha, View needOffsetView) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
return;
}
setTransparentForWindow(activity);
addTranslucentView(activity, statusBarAlpha);
if (needOffsetView != null) {
ViewGroup.MarginLayoutParams layoutParams = (ViewGroup.MarginLayoutParams) needOffsetView
.getLayoutParams();
layoutParams.setMargins(0, getStatusBarHeight(activity), 0, 0);
}
}

/**
* 为 fragment 头部是 ImageView 的设置状态栏透明
*
* @param activity
* fragment 对应的 activity
* @param needOffsetView
* 需要向下偏移的 View
*/
public static void setTranslucentForImageViewInFragment(Activity activity,
View needOffsetView) {
setTranslucentForImageViewInFragment(activity,
DEFAULT_STATUS_BAR_ALPHA, needOffsetView);
}

/**
* 为 fragment 头部是 ImageView 的设置状态栏透明
*
* @param activity
* fragment 对应的 activity
* @param needOffsetView
* 需要向下偏移的 View
*/
public static void setTransparentForImageViewInFragment(Activity activity,
View needOffsetView) {
setTranslucentForImageViewInFragment(activity, 0, needOffsetView);
}

/**
* 为 fragment 头部是 ImageView 的设置状态栏透明
*
* @param activity
* fragment 对应的 activity
* @param statusBarAlpha
* 状态栏透明度
* @param needOffsetView
* 需要向下偏移的 View
*/
public static void setTranslucentForImageViewInFragment(Activity activity,
int statusBarAlpha, View needOffsetView) {
setTranslucentForImageView(activity, statusBarAlpha, needOffsetView);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT
&& Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
clearPreviousSetting(activity);
}
}

// /////////////////////////////////////////////////////////////////////////////////

@TargetApi(Build.VERSION_CODES.KITKAT)
private static void clearPreviousSetting(Activity activity) {
ViewGroup decorView = (ViewGroup) activity.getWindow().getDecorView();
int count = decorView.getChildCount();
if (count > 0
&& decorView.getChildAt(count - 1) instanceof StatusBarView) {
decorView.removeViewAt(count - 1);
ViewGroup rootView = (ViewGroup) ((ViewGroup) activity
.findViewById(android.R.id.content)).getChildAt(0);
rootView.setPadding(0, 0, 0, 0);
}
}

/**
* 添加半透明矩形条
*
* @param activity
* 需要设置的 activity
* @param statusBarAlpha
* 透明值
*/
private static void addTranslucentView(Activity activity, int statusBarAlpha) {
ViewGroup contentView = (ViewGroup) activity
.findViewById(android.R.id.content);
if (contentView.getChildCount() > 1) {
contentView.getChildAt(1).setBackgroundColor(
Color.argb(statusBarAlpha, 0, 0, 0));
} else {
contentView.addView(createTranslucentStatusBarView(activity,
statusBarAlpha));
}
}

/**
* 生成一个和状态栏大小相同的彩色矩形条
*
* @param activity
* 需要设置的 activity
* @param color
* 状态栏颜色值
* @return 状态栏矩形条
*/
private static StatusBarView createStatusBarView(Activity activity,
int color) {
// 绘制一个和状态栏一样高的矩形
StatusBarView statusBarView = new StatusBarView(activity);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
getStatusBarHeight(activity));
statusBarView.setLayoutParams(params);
statusBarView.setBackgroundColor(color);
return statusBarView;
}

/**
* 生成一个和状态栏大小相同的半透明矩形条
*
* @param activity
* 需要设置的activity
* @param color
* 状态栏颜色值
* @param alpha
* 透明值
* @return 状态栏矩形条
*/
private static StatusBarView createStatusBarView(Activity activity,
int color, int alpha) {
// 绘制一个和状态栏一样高的矩形
StatusBarView statusBarView = new StatusBarView(activity);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
getStatusBarHeight(activity));
statusBarView.setLayoutParams(params);
statusBarView.setBackgroundColor(calculateStatusColor(color, alpha));
return statusBarView;
}

/**
* 设置根布局参数
*/
private static void setRootView(Activity activity) {
ViewGroup rootView = (ViewGroup) ((ViewGroup) activity
.findViewById(android.R.id.content)).getChildAt(0);
rootView.setFitsSystemWindows(true);
rootView.setClipToPadding(true);
}

/**
* 设置透明
*/
private static void setTransparentForWindow(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
activity.getWindow()
.getDecorView()
.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
activity.getWindow().setFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}

/**
* 使状态栏透明
*/
@TargetApi(Build.VERSION_CODES.KITKAT)
private static void transparentStatusBar(Activity activity) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow()
.addFlags(
WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
activity.getWindow().clearFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
activity.getWindow().setStatusBarColor(Color.TRANSPARENT);
} else {
activity.getWindow().addFlags(
WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}

/**
* 创建半透明矩形 View
*
* @param alpha
* 透明值
* @return 半透明 View
*/
private static StatusBarView createTranslucentStatusBarView(
Activity activity, int alpha) {
// 绘制一个和状态栏一样高的矩形
StatusBarView statusBarView = new StatusBarView(activity);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
getStatusBarHeight(activity));
statusBarView.setLayoutParams(params);
statusBarView.setBackgroundColor(Color.argb(alpha, 0, 0, 0));
return statusBarView;
}

/**
* 获取状态栏高度
*
* @param context
* context
* @return 状态栏高度
*/
private static int getStatusBarHeight(Context context) {
// 获得状态栏高度
int resourceId = context.getResources().getIdentifier(
"status_bar_height", "dimen", "android");
return context.getResources().getDimensionPixelSize(resourceId);
}

/**
* 计算状态栏颜色
*
* @param color
* color值
* @param alpha
* alpha值
* @return 最终的状态栏颜色
*/
private static int calculateStatusColor(int color, int alpha) {
float a = 1 - alpha / 255f;
int red = color >> 16 & 0xff;
int green = color >> 8 & 0xff;
int blue = color & 0xff;
red = (int) (red * a + 0.5);
green = (int) (green * a + 0.5);
blue = (int) (blue * a + 0.5);
return 0xff << 24 | red << 16 | green << 8 | blue;
}
}

StatusBarView：工具类

package qiu.statusbarcompat.utils;

import android.content.Context;
import android.util.AttributeSet;
import android.view.View;

/**
* Created by Jaeger on 16/6/8.
*
* Email: chjie.jaeger@gmail.com
* GitHub: https://github.com/laobie
*/
public class StatusBarView extends View {
public StatusBarView(Context context, AttributeSet attrs) {
super(context, attrs);
}

public StatusBarView(Context context) {
super(context);
}
}

SystemBarTintManager：

/*
* Copyright (C) 2013 readyState Software Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

package qiu.statusbarcompat.utils;

import java.lang.reflect.Method;

import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.FrameLayout.LayoutParams;

/**
* Class to manage status and navigation bar tint effects when using KitKat
* translucent system UI modes.
*
*/
public class SystemBarTintManager {

static {
// Android allows a system property to override the presence of the navigation bar.
// Used by the emulator.
// See https://github.com/android/platform_frameworks_base/blob/master/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java#L1076
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
try {
Class c = Class.forName("android.os.SystemProperties");
Method m = c.getDeclaredMethod("get", String.class);
m.setAccessible(true);
sNavBarOverride = (String) m.invoke(null, "qemu.hw.mainkeys");
} catch (Throwable e) {
sNavBarOverride = null;
}
}
}

/**
* The default system bar tint color value.
*/
public static final int DEFAULT_TINT_COLOR = 0x99000000;

private static String sNavBarOverride;

private final SystemBarConfig mConfig;
private boolean mStatusBarAvailable;
private boolean mNavBarAvailable;
private boolean mStatusBarTintEnabled;
private boolean mNavBarTintEnabled;
private View mStatusBarTintView;
private View mNavBarTintView;

/**
* Constructor. Call this in the host activity onCreate method after its
* content view has been set. You should always create new instances when
* the host activity is recreated.
*
* @param activity The host activity.
*/
@TargetApi(19)
public SystemBarTintManager(Activity activity) {

Window win = activity.getWindow();
ViewGroup decorViewGroup = (ViewGroup) win.getDecorView();

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
// check theme attrs
int[] attrs = {android.R.attr.windowTranslucentStatus,
android.R.attr.windowTranslucentNavigation};
TypedArray a = activity.obtainStyledAttributes(attrs);
try {
mStatusBarAvailable = a.getBoolean(0, false);
mNavBarAvailable = a.getBoolean(1, false);
} finally {
a.recycle();
}

// check window flags
WindowManager.LayoutParams winParams = win.getAttributes();
int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
if ((winParams.flags & bits) != 0) {
mStatusBarAvailable = true;
}
bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
if ((winParams.flags & bits) != 0) {
mNavBarAvailable = true;
}
}

mConfig = new SystemBarConfig(activity, mStatusBarAvailable, mNavBarAvailable);
// device might not have virtual navigation keys
if (!mConfig.hasNavigtionBar()) {
mNavBarAvailable = false;
}

if (mStatusBarAvailable) {
setupStatusBarView(activity, decorViewGroup);
}
if (mNavBarAvailable) {
setupNavBarView(activity, decorViewGroup);
}

}

/**
* Enable tinting of the system status bar.
*
* If the platform is running Jelly Bean or earlier, or translucent system
* UI modes have not been enabled in either the theme or via window flags,
* then this method does nothing.
*
* @param enabled True to enable tinting, false to disable it (default).
*/
public void setStatusBarTintEnabled(boolean enabled) {
mStatusBarTintEnabled = enabled;
if (mStatusBarAvailable) {
mStatusBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE);
}
}

/**
* Enable tinting of the system navigation bar.
*
* If the platform does not have soft navigation keys, is running Jelly Bean
* or earlier, or translucent system UI modes have not been enabled in either
* the theme or via window flags, then this method does nothing.
*
* @param enabled True to enable tinting, false to disable it (default).
*/
public void setNavigationBarTintEnabled(boolean enabled) {
mNavBarTintEnabled = enabled;
if (mNavBarAvailable) {
mNavBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE);
}
}

/**
* Apply the specified color tint to all system UI bars.
*
* @param color The color of the background tint.
*/
public void setTintColor(int color) {
setStatusBarTintColor(color);
setNavigationBarTintColor(color);
}

/**
* Apply the specified drawable or color resource to all system UI bars.
*
* @param res The identifier of the resource.
*/
public void setTintResource(int res) {
setStatusBarTintResource(res);
setNavigationBarTintResource(res);
}

/**
* Apply the specified drawable to all system UI bars.
*
* @param drawable The drawable to use as the background, or null to remove it.
*/
public void setTintDrawable(Drawable drawable) {
setStatusBarTintDrawable(drawable);
setNavigationBarTintDrawable(drawable);
}

/**
* Apply the specified alpha to all system UI bars.
*
* @param alpha The alpha to use
*/
public void setTintAlpha(float alpha) {
setStatusBarAlpha(alpha);
setNavigationBarAlpha(alpha);
}

/**
* Apply the specified color tint to the system status bar.
*
* @param color The color of the background tint.
*/
public void setStatusBarTintColor(int color) {
if (mStatusBarAvailable) {
mStatusBarTintView.setBackgroundColor(color);
}
}

/**
* Apply the specified drawable or color resource to the system status bar.
*
* @param res The identifier of the resource.
*/
public void setStatusBarTintResource(int res) {
if (mStatusBarAvailable) {
mStatusBarTintView.setBackgroundResource(res);
}
}

/**
* Apply the specified drawable to the system status bar.
*
* @param drawable The drawable to use as the background, or null to remove it.
*/
@SuppressWarnings("deprecation")
public void setStatusBarTintDrawable(Drawable drawable) {
if (mStatusBarAvailable) {
mStatusBarTintView.setBackgroundDrawable(drawable);
}
}

/**
* Apply the specified alpha to the system status bar.
*
* @param alpha The alpha to use
*/
@TargetApi(11)
public void setStatusBarAlpha(float alpha) {
if (mStatusBarAvailable && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
mStatusBarTintView.setAlpha(alpha);
}
}

/**
* Apply the specified color tint to the system navigation bar.
*
* @param color The color of the background tint.
*/
public void setNavigationBarTintColor(int color) {
if (mNavBarAvailable) {
mNavBarTintView.setBackgroundColor(color);
}
}

/**
* Apply the specified drawable or color resource to the system navigation bar.
*
* @param res The identifier of the resource.
*/
public void setNavigationBarTintResource(int res) {
if (mNavBarAvailable) {
mNavBarTintView.setBackgroundResource(res);
}
}

/**
* Apply the specified drawable to the system navigation bar.
*
* @param drawable The drawable to use as the background, or null to remove it.
*/
@SuppressWarnings("deprecation")
public void setNavigationBarTintDrawable(Drawable drawable) {
if (mNavBarAvailable) {
mNavBarTintView.setBackgroundDrawable(drawable);
}
}

/**
* Apply the specified alpha to the system navigation bar.
*
* @param alpha The alpha to use
*/
@TargetApi(11)
public void setNavigationBarAlpha(float alpha) {
if (mNavBarAvailable && Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
mNavBarTintView.setAlpha(alpha);
}
}

/**
* Get the system bar configuration.
*
* @return The system bar configuration for the current device configuration.
*/
public SystemBarConfig getConfig() {
return mConfig;
}

/**
* Is tinting enabled for the system status bar?
*
* @return True if enabled, False otherwise.
*/
public boolean isStatusBarTintEnabled() {
return mStatusBarTintEnabled;
}

/**
* Is tinting enabled for the system navigation bar?
*
* @return True if enabled, False otherwise.
*/
public boolean isNavBarTintEnabled() {
return mNavBarTintEnabled;
}

private void setupStatusBarView(Context context, ViewGroup decorViewGroup) {
mStatusBarTintView = new View(context);
LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getStatusBarHeight());
params.gravity = Gravity.TOP;
if (mNavBarAvailable && !mConfig.isNavigationAtBottom()) {
params.rightMargin = mConfig.getNavigationBarWidth();
}
mStatusBarTintView.setLayoutParams(params);
mStatusBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR);
mStatusBarTintView.setVisibility(View.GONE);
decorViewGroup.addView(mStatusBarTintView);
}

private void setupNavBarView(Context context, ViewGroup decorViewGroup) {
mNavBarTintView = new View(context);
LayoutParams params;
if (mConfig.isNavigationAtBottom()) {
params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getNavigationBarHeight());
params.gravity = Gravity.BOTTOM;
} else {
params = new LayoutParams(mConfig.getNavigationBarWidth(), LayoutParams.MATCH_PARENT);
params.gravity = Gravity.RIGHT;
}
mNavBarTintView.setLayoutParams(params);
mNavBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR);
mNavBarTintView.setVisibility(View.GONE);
decorViewGroup.addView(mNavBarTintView);
}

/**
* Class which describes system bar sizing and other characteristics for the current
* device configuration.
*
*/
public static class SystemBarConfig {

private static final String STATUS_BAR_HEIGHT_RES_NAME = "status_bar_height";
private static final String NAV_BAR_HEIGHT_RES_NAME = "navigation_bar_height";
private static final String NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME = "navigation_bar_height_landscape";
private static final String NAV_BAR_WIDTH_RES_NAME = "navigation_bar_width";
private static final String SHOW_NAV_BAR_RES_NAME = "config_showNavigationBar";

private final boolean mTranslucentStatusBar;
private final boolean mTranslucentNavBar;
private final int mStatusBarHeight;
private final int mActionBarHeight;
private final boolean mHasNavigationBar;
private final int mNavigationBarHeight;
private final int mNavigationBarWidth;
private final boolean mInPortrait;
private final float mSmallestWidthDp;

private SystemBarConfig(Activity activity, boolean translucentStatusBar, boolean traslucentNavBar) {
Resources res = activity.getResources();
mInPortrait = (res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT);
mSmallestWidthDp = getSmallestWidthDp(activity);
mStatusBarHeight = getInternalDimensionSize(res, STATUS_BAR_HEIGHT_RES_NAME);
mActionBarHeight = getActionBarHeight(activity);
mNavigationBarHeight = getNavigationBarHeight(activity);
mNavigationBarWidth = getNavigationBarWidth(activity);
mHasNavigationBar = (mNavigationBarHeight > 0);
mTranslucentStatusBar = translucentStatusBar;
mTranslucentNavBar = traslucentNavBar;
}

@TargetApi(14)
private int getActionBarHeight(Context context) {
int result = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
TypedValue tv = new TypedValue();
context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true);
result = TypedValue.complexToDimensionPixelSize(tv.data, context.getResources().getDisplayMetrics());
}
return result;
}

@TargetApi(14)
private int getNavigationBarHeight(Context context) {
Resources res = context.getResources();
int result = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
if (hasNavBar(context)) {
String key;
if (mInPortrait) {
key = NAV_BAR_HEIGHT_RES_NAME;
} else {
key = NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME;
}
return getInternalDimensionSize(res, key);
}
}
return result;
}

@TargetApi(14)
private int getNavigationBarWidth(Context context) {
Resources res = context.getResources();
int result = 0;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
if (hasNavBar(context)) {
return getInternalDimensionSize(res, NAV_BAR_WIDTH_RES_NAME);
}
}
return result;
}

@TargetApi(14)
private boolean hasNavBar(Context context) {
Resources res = context.getResources();
int resourceId = res.getIdentifier(SHOW_NAV_BAR_RES_NAME, "bool", "android");
if (resourceId != 0) {
boolean hasNav = res.getBoolean(resourceId);
// check override flag (see static block)
if ("1".equals(sNavBarOverride)) {
hasNav = false;
} else if ("0".equals(sNavBarOverride)) {
hasNav = true;
}
return hasNav;
} else { // fallback
return !ViewConfiguration.get(context).hasPermanentMenuKey();
}
}

private int getInternalDimensionSize(Resources res, String key) {
int result = 0;
int resourceId = res.getIdentifier(key, "dimen", "android");
if (resourceId > 0) {
result = res.getDimensionPixelSize(resourceId);
}
return result;
}

@SuppressLint("NewApi")
private float getSmallestWidthDp(Activity activity) {
DisplayMetrics metrics = new DisplayMetrics();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
} else {
// TODO this is not correct, but we don't really care pre-kitkat
activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
}
float widthDp = metrics.widthPixels / metrics.density;
float heightDp = metrics.heightPixels / metrics.density;
return Math.min(widthDp, heightDp);
}

/**
* Should a navigation bar appear at the bottom of the screen in the current
* device configuration? A navigation bar may appear on the right side of
* the screen in certain configurations.
*
* @return True if navigation should appear at the bottom of the screen, False otherwise.
*/
public boolean isNavigationAtBottom() {
return (mSmallestWidthDp >= 600 || mInPortrait);
}

/**
* Get the height of the system status bar.
*
* @return The height of the status bar (in pixels).
*/
public int getStatusBarHeight() {
return mStatusBarHeight;
}

/**
* Get the height of the action bar.
*
* @return The height of the action bar (in pixels).
*/
public int getActionBarHeight() {
return mActionBarHeight;
}

/**
* Does this device have a system navigation bar?
*
* @return True if this device uses soft key navigation, False otherwise.
*/
public boolean hasNavigtionBar() {
return mHasNavigationBar;
}

/**
* Get the height of the system navigation bar.
*
* @return The height of the navigation bar (in pixels). If the device does not have
* soft navigation keys, this will always return 0.
*/
public int getNavigationBarHeight() {
return mNavigationBarHeight;
}

/**
* Get the width of the system navigation bar when it is placed vertically on the screen.
*
* @return The width of the navigation bar (in pixels). If the device does not have
* soft navigation keys, this will always return 0.
*/
public int getNavigationBarWidth() {
return mNavigationBarWidth;
}

/**
* Get the layout inset for any system UI that appears at the top of the screen.
*
* @param withActionBar True to include the height of the action bar, False otherwise.
* @return The layout inset (in pixels).
*/
public int getPixelInsetTop(boolean withActionBar) {
return (mTranslucentStatusBar ? mStatusBarHeight : 0) + (withActionBar ? mActionBarHeight : 0);
}

/**
* Get the layout inset for any system UI that appears at the bottom of the screen.
*
* @return The layout inset (in pixels).
*/
public int getPixelInsetBottom() {
if (mTranslucentNavBar && isNavigationAtBottom()) {
return mNavigationBarHeight;
} else {
return 0;
}
}

/**
* Get the layout inset for any system UI that appears at the right of the screen.
*
* @return The layout inset (in pixels).
*/
public int getPixelInsetRight() {
if (mTranslucentNavBar && !isNavigationAtBottom()) {
return mNavigationBarWidth;
} else {
return 0;
}
}

}

}

DEMO资料下载链接：http://download.csdn.net/detail/zhangjin12312/9926418

阅读全文

1 0