Android: Dynamically set the top status bar color

The first

       //顶部框颜色
        SystemUtil.setStatusBarColor(this, this.getResources().getColor(R.color.top_background_color));

The second

//顶部框颜色
        SystemUtil.setStatusBarColor(this, Color.parseColor("#F5F5F5"));

SystemUtil.java

/**
 * 系统工具类 
 * /
public class SystemUtil {

//状态栏颜色
    public static void setStatusBarColor(Activity activity, int statusColor) {
        Window window = activity.getWindow();
        //取消状态栏透明
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        //添加Flag把状态栏设为可绘制模式
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        //设置状态栏颜色
        window.setStatusBarColor(statusColor);
        //设置系统状态栏处于可见状态
        window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
        //让view不根据系统窗口来调整自己的布局
        ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);
        View mChildView = mContentView.getChildAt(0);
        if (mChildView != null) {
            ViewCompat.setFitsSystemWindows(mChildView, false);
            ViewCompat.requestApplyInsets(mChildView);
        }
    }

}