首先加入工具类

SystemBarTintManager.java
下载后加入到包中

在onCreate中添加代码

  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {    
            setTranslucentStatus(true);    
            SystemBarTintManager tintManager = new SystemBarTintManager(this);    
            tintManager.setStatusBarTintEnabled(true);    
            tintManager.setStatusBarTintResource(R.color.blue500);//这里调用需要的通知栏颜色
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);  
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
            
        }   

在class中添加代码

@TargetApi(19)     
    private void setTranslucentStatus(boolean on) {    
        Window win = getWindow();    
        WindowManager.LayoutParams winParams = win.getAttributes();    
        final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;    
        if (on) {    
            winParams.flags |= bits;    
        } else {    
            winParams.flags &= ~bits;    
        }    
        win.setAttributes(winParams);    
    }  

6.0小米真机上效果

4.4模拟器上效果

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