Android Code Snippet Pin Lock Full Source Code with Ripple Effect

### Features:

**Digital Clock** (WIB Timezone - UTC+7)
**6-Digit PIN Input** with Visual Dots (● / ○)
**Ripple Effect** on all buttons (Touch Feedback)
**Gradient Buttons** with Rounded Corners
**Delete** (←) and **Clear** (×) functionality
**PIN Validation** with Correct/Incorrect feedback
**Automatic Timezone** restore on app close
**Responsive Layout** (works on all screen sizes)

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### Libraries Used:

- **RippleView** (by @Alexander Stolte) - For ripple effect animation
- **XUI** - For cross-platform views
- **B4XPages** - For modern page management

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### How to Use:

1. **Clone/Download** the source code
2. **Add** the following files:
- `RippleView.bas` (download from [this thread](https://www.b4x.com/android/forum/threads/ripple-effect-animation.141501/))
- `digital.ttf` (optional, for digital clock font)
3. **Change** the default PIN in `B4XPage_Created`:
```b4a
Private CorrectPin As String = "123456" ' ← Change this!

Requirements:​

• B4A version: 11.0+
• Android API: 21+
• Libraries: XUI, RippleView

Credits:​

• RippleView by @Alexander Stolte
• XUI by @Erel (B4X)
• Digital Font by (source)