Android状态栏的设置适配问题详解

   int color = getResources().getColor(R.color.red);

//    View view = LayoutInflater.from(this).inflate(R.layout.statusbar,null);
    StatusBarManager statusBarManager = new StatusBarManager(this,color);
    //这里如果要移动titlebar，则在布局中指定为include的自定义statusbar的view
    //如果不指定，则调用setStatusBarView();会自动加一个view
//    statusBarManager.setStatusBarView(view);
    statusBarManager.setStatusBarView();

package com.example.administrator.statusbartest;

import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.FrameLayout;
import android.widget.LinearLayout;

import java.lang.reflect.Method;

/**
 * Created by Administrator on 2017/3/21.
 */
public class StatusBarManager {

  private static final int BUILD_VERSION_KITKAT = 19;
  private static final int BUILD_VERSION_LOLLIPOP = 21;
  //WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
  public static final int FLAG_TRANSLUCENT_STATUS = 0x04000000;
  //WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS
  public static final int FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS = 0x80000000;
  private Activity mActivity;
  private View statusBarView;
  private int statusBarHeight;

  //设置状态蓝的颜色值
  int color;

  public StatusBarManager(Activity activity,int color) {
    this.mActivity = activity;
    this.color = color;
    statusBarHeight = getStatusBarHeight(activity);
  }
  public void setStatusBarView(View statusBarView) {
    this.statusBarView = statusBarView;
    setTransparent();
  }
  public void setStatusBarView() {
    setTransparent();
  }
  public int getStatusBarHeight() {
    return statusBarHeight;
  }
  /**
   * 设置状态栏全透明
   *
   */
  private void setTransparent() {
    //4.0没有转太烂
    if (Build.VERSION.SDK_INT = BUILD_VERSION_LOLLIPOP) {
      //不add此条flag 会导致在EMUI3.1(华为)上失效，add这个flag 会导致在其它机型上面添加一个半透明黑条
      window.addFlags(FLAG_TRANSLUCENT_STATUS);
      //下面的代码段是不加上面的flag时，要显示纯色的状态栏时需要加的代码 不用了
/*      window.clearFlags(FLAG_TRANSLUCENT_STATUS);
      window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
          | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
      window.addFlags(FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);*/
      //因为需要用隐藏API，没有重新编译5.x版本的android.jar，使用的还是18的api，这里用的反射
      try {
        Class[] argsClass=new Class[]{int.class};
        Method setStatusBarColorMethod = Window.class.getMethod("setStatusBarColor",argsClass);
        setStatusBarColorMethod.invoke(window, Color.TRANSPARENT);
      } catch (Exception e) {
        e.printStackTrace();
      }
    }else{
      window.addFlags(FLAG_TRANSLUCENT_STATUS);
    }
  }
  /**
   * 获取状态栏高度
   *
   * @param context context
   * @return 状态栏高度
   */
  private static int getStatusBarHeight(Context context) {
    if (Build.VERSION.SDK_INT