源码地址:Android安卓应用手势锁图案解锁的实现源码 - 下载频道 - CSDN.NET - 创建手势锁的代码见:CreateGestureActivity - 解锁手势的代码见:UnlockGestureActivity - 演示账号密码登录的页面:LoginActivity - 演示APP的主界面:MainActivity
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:orientation="vertical" tools:context="com.example.lockdemo.view.MainActivity"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="24dp" android:text="网易易盾-应用加固服务" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="您身边的移动应用安全专家,用心为移动应用安全保驾护航" /> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="http://dun.163.com/PRoduct/app-protect" /> <TextView android:layout_marginTop="40dp" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="24dp" android:text="DEX加固/nUnity3d脚本保护/n防调试器/nSO加密保护/n防二次打包/n内存防Dump保护" /></LinearLayout>用户在APP页面使用功能后,把APP退出到后台一定时间(超时),则下次再打开APP时弹出解锁页面,要求用户解锁,解锁成功进入APP页面。主要在application中实现,主要代码:@Override public void onCreate() { super.onCreate(); countActivedActivity = 0; mInstance = this; mSP = getSharedPreferences(Constant.CONFIG_NAME, MODE_PRIVATE); mLockPatternUtils = new LockPatternUtils(this); registerActivityLifecycleCallbacks(new ActivityLifecycleCallbacks() { @Override public void onActivityCreated(Activity activity, Bundle savedInstanceState) { } @Override public void onActivityStarted(Activity activity) { if (countActivedActivity == 0 && mBackgroundEver == true) { Log.v(TAG, "切到前台 lifecycle"); timeOutCheck(activity); } countActivedActivity++; } @Override public void onActivityResumed(Activity activity) { } @Override public void onActivityPaused(Activity activity) { } @Override public void onActivityStopped(Activity activity) { countActivedActivity--; if (countActivedActivity == 0) { Log.v(TAG, "切到后台 lifecycle"); mBackgroundEver = true; if (isAlpSwitchOn() == true) { saveStartTime(); } } } @Override public void onActivitySaveInstanceState(Activity activity, Bundle outState) { } @Override public void onActivityDestroyed(Activity activity) { } }); } public void timeOutCheck(Activity activity) { long endTime = System.currentTimeMillis(); if (endTime - getStartTime() >= Constant.TIMEOUT_ALP * 1000) { Util.toast(this, "超时了,请重新验证"); String alp = mSP.getString(Constant.ALP, null); if (TextUtils.isEmpty(alp) == false) { Intent intent = new Intent(this, UnlockGestureActivity.class); intent.putExtra("pattern", alp); intent.putExtra("login", false); //手势验证,不进行登录验证 intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); // 打开新的Activity activity.startActivityForResult(intent, Constant.REQ_COMPARE_PATTERN_TIMEOUT_CHECK); } } } public void saveStartTime() { mSP.edit().putLong(Constant.START_TIME, System.currentTimeMillis()).commit(); } public long getStartTime() { long startTime = 0; try { startTime = mSP.getLong(Constant.START_TIME, 0); } catch (Exception e) { startTime = 0; } return startTime; }







新闻热点
疑难解答