Android 状态栏的设置适配问题详解

<!-- Base application theme. --><style name="AppTheme" parent="AppTheme.Base">  <!-- Customize your theme here. --></style><style name="AppTheme.Base" parent="Theme.AppCompat.Light.NoActionBar">  <item name="colorPrimary">@color/colorPrimary</item>  <item name="colorPrimaryDark">@color/colorPrimaryDark</item>  <item name="colorAccent">@color/colorAccent</item>  <item name="android:windowBackground">@android:color/white</item>  <item name="android:windowNoTitle">true</item></style>

<style name="AppTheme.NoActionBar">  <item name="windowActionBar">false</item>  <item name="windowNoTitle">true</item>  <item name="android:windowDrawsSystemBarBackgrounds">true</item>  <item name="android:statusBarColor">@android:color/transparent</item></style><style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">  <item name="colorPrimary">@color/colorPrimary</item>  <item name="colorPrimaryDark">@color/colorPrimaryDark</item>  <item name="colorAccent">@color/colorAccent</item>  <item name="android:windowDrawsSystemBarBackgrounds">true</item>  <!-- 标题颜色 -->  <item name="android:textColorPrimary">#000</item>  <!-- 溢出菜单图标颜色 -->  <item name="colorControlNormal">@color/white</item>  <!-- 箭头 -->  <item name="drawerArrowStyle">@style/DrawerArrowStyle</item>  <!-- 溢出菜单文字颜色 -->  <item name="textAppearanceLargePopupMenu">@style/OverflowMenuTextAppearance</item>  <!-- 菜单项点击selector -->  <item name="actionBarItemBackground">@drawable/abc_item_background_holo_dark</item></style><!-- 左边的箭头指示 --><style name="DrawerArrowStyle" parent="Widget.AppCompat.DrawerArrowToggle">  <item name="spinBars">true</item>  <item name="color">@color/white</item></style><!-- 溢出菜单文字样式 --><style name="OverflowMenuTextAppearance" parent="@style/TextAppearance.AppCompat.Widget.PopupMenu.Large">  <item name="android:textColor">@color/white</item></style>

   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_KITKAT) {      return;    }    if(statusBarHeight <= 0){      return;    }    transparentStatusBar();    showStatusBarView();  }  @TargetApi(19)  private void showStatusBarView() {    /**     * 设置状态栏颜色的位置     */    if(statusBarView == null){      statusBarView = new View(mActivity);      LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,          getStatusBarHeight(mActivity));      statusBarView.setLayoutParams(params);      statusBarView.setBackgroundColor(color);      ViewGroup decorView = (ViewGroup) mActivity.getWindow().getDecorView();      FrameLayout content = (FrameLayout) decorView.findViewById(android.R.id.content);      FrameLayout.LayoutParams layoutParams = (FrameLayout.LayoutParams) content.getChildAt(0).getLayoutParams();      layoutParams.setMargins(0,statusBarHeight,0,0);      decorView.addView(statusBarView);    }else{      ViewGroup.LayoutParams layoutParams = statusBarView.getLayoutParams();      layoutParams.height = getStatusBarHeight(mActivity);      statusBarView.setLayoutParams(layoutParams);      statusBarView.setBackgroundColor(color);    }  }  /**   * 参考上面注释掉的代码 因为需要用隐藏API 调用方式进行改成反射   */  private void transparentStatusBar(){    Window window = mActivity.getWindow();    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 < BUILD_VERSION_KITKAT) {      return 0;    }    // 获得状态栏高度    int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");    return context.getResources().getDimensionPixelSize(resourceId);  }  public void setStatusbarVisibility(int visibility){    if(statusBarView != null) {      this.statusBarView.setVisibility(visibility);    }  }  public void setColor(int color){    if(statusBarView != null){      this.statusBarView.setBackgroundColor(color);    }  }}