Create README.md

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README.md

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+# Pdf-View
+
+## ScreenShots
+<img src="screenshots/screenshot1.png" width="540" height="960" />
+
+## Implementation
+
+### build.gradle
+```
+repositories {
+  maven { url "https://jitpack.io" }
+}
+
+```
+### [module]/build.gradle
+
+```
+version latest: 1.0.0-alpha2
+
+dependencies {
+  implementation 'com.github.longdt57:Pdf-View:{version}'
+}
+```
+
+## Usage
+### 1. PdfView
+```
+<lee.module.pdfview.pdf.PdfView
+    android:layout_width="match_parent"
+    android:layout_height="match_parent" />
+```
+- Set Data by Uri: `pdfView.setUri(...)`
+- Set Data by PdfRenderer: `pdfView.setPdfRenderer(renderer)`
+
+### 2. Open Pdf File
+```
+// pdf file Uri
+val uri = ...
+
+Intent(Intent.ACTION_VIEW).apply {
+    val type = "application/pdf"
+    setDataAndType(uri, type)
+    addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+    startActivity(this)
+}
+```
+
+## References:
+- https://github.com/Baseflow/PhotoView