android的KeyGuard
android 的 KeyGuard
#移动开发 #Android
1. 什么是 keyguard
keyguard 译为键盘守卫, 用于保护手机, 包含锁屏, 图案解锁等
2. 核心代码
frameworks/policies/base/phone/com/android/internal/policy/impl/*
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