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android虚拟键盘disable与enable

androidIT知识虚拟键盘

仓廪实则知礼节，衣食足则知荣辱。这篇文章主要讲述android虚拟键盘disable与enable相关的知识，希望能为你提供帮助。

  • 代码如下
    /** * androidUSBCamera-master * Created by lzw on 2018/6/20. 10:53:22 * 邮箱：[email  protected] * All Rights Saved! Chongqing AnYun Tech co. LTD */ public class ShieldUtil { public static final String STATUS_BAR_SERVICE = "statusbar"; public static final String CLASS_STATUS_BAR_MANAGER = "android.app.StatusBarManager"; public static final String METHOD_DISABLE = "disable"; public static final String METHOD_ENABLE = "enable"; public static void hideKeys(Context context){ try { @SuppressLint("WrongConstant") Object service = context.getSystemService(STATUS_BAR_SERVICE); Class< ?> statusBarManager = Class.forName(CLASS_STATUS_BAR_MANAGER); Method disable = statusBarManager.getMethod(METHOD_DISABLE, int.class); //disable.invoke(service, 0x00200000); // 为View.STATUS_BAR_DISABLE_HOME 的值 //disable.invoke(service, 0x00400000); // 为View.STATUS_BAR_DISABLE_BACK的值 disable.invoke(service,0x00200000|0x01000000); // 为View.STATUS_BAR_DISABLE_RECENT的值} catch (Exception e) { e.printStackTrace(); } }public static void showKeys(Context context){ try { @SuppressLint("WrongConstant") Object service = context.getSystemService(STATUS_BAR_SERVICE); Class< ?> statusBarManager = Class.forName(CLASS_STATUS_BAR_MANAGER); Method disable = statusBarManager.getMethod(METHOD_DISABLE, int.class); disable.invoke(service,0x00000000|0x00000000); // 为View.STATUS_BAR_DISABLE_RECENT的值} catch (Exception e) { e.printStackTrace(); } } }


  • 注意：只能在有系统权限下使用，也就是在AndroidManifest.xml里面有
    < ?xml version="1.0" encoding="utf-8"?> < manifest xmlns:android="http://schemas.android.com/apk/res/android" android:sharedUserId="android.uid.system" package="com.jiangdg.usbcamera">


  • 需要有权限
    < uses-permission android:name="android.permission.EXPAND_STATUS_BAR"/>

    【android虚拟键盘disable与enable】
  • 所以这就决定了只能再自己有源码不是定制android系统的设备上有效果

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