清除手机图案解锁（执行adb命令工具类）

前提：android 设备root有权限

1：第一行代码获取remount权限

2：删除data/system/....那个配置文件，就可以删除手指图案密码了

RootCmd.exusecmd("mount -o rw,remount /system");RootCmd.exusecmd("rm -rf /data/system/gesture.key");

package com.cdl.key;import android.util.Log;import java.io.DataOutputStream;public class RootCmd {    /***     * @param command     * @return     */    public static boolean exusecmd(String command) {        Process process = null;        DataOutputStream os = null;        try {            process = Runtime.getRuntime().exec("su");            os = new DataOutputStream(process.getOutputStream());            os.writeBytes(command + "\n");            os.writeBytes("exit\n");            os.flush();            Log.e("updateFile", "======000==writeSuccess======");            process.waitFor();        } catch (Exception e) {            Log.e("updateFile", "======111=writeError======" + e.toString());            return false;        } finally {            try {                if (os != null) {                    os.close();                }                if (process != null) {                    process.destroy();                }            } catch (Exception e) {                e.printStackTrace();            }        }        return true;    }    public static void writeFileToSystem(String filePath, String sysFilePath) {        exusecmd("mount -o rw,remount /system");        exusecmd("rm -rf /system/media/boomAnimal.zip");        exusecmd("chmod 777 /system/media");        exusecmd("cp  " + filePath + " " + sysFilePath);    }}

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