diff --git a/.gradle/7.4/checksums/checksums.lock b/.gradle/7.4/checksums/checksums.lock
new file mode 100644
index 0000000..09260ba
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diff --git a/.gradle/7.4/checksums/md5-checksums.bin b/.gradle/7.4/checksums/md5-checksums.bin
new file mode 100644
index 0000000..05dbc4a
Binary files /dev/null and b/.gradle/7.4/checksums/md5-checksums.bin differ
diff --git a/.gradle/7.4/checksums/sha1-checksums.bin b/.gradle/7.4/checksums/sha1-checksums.bin
new file mode 100644
index 0000000..2880b0c
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diff --git a/.gradle/7.4/dependencies-accessors/dependencies-accessors.lock b/.gradle/7.4/dependencies-accessors/dependencies-accessors.lock
new file mode 100644
index 0000000..76f4f00
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diff --git a/.gradle/7.4/dependencies-accessors/gc.properties b/.gradle/7.4/dependencies-accessors/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/.gradle/7.4/executionHistory/executionHistory.lock b/.gradle/7.4/executionHistory/executionHistory.lock
new file mode 100644
index 0000000..e583934
Binary files /dev/null and b/.gradle/7.4/executionHistory/executionHistory.lock differ
diff --git a/.gradle/7.4/fileChanges/last-build.bin b/.gradle/7.4/fileChanges/last-build.bin
new file mode 100644
index 0000000..f76dd23
Binary files /dev/null and b/.gradle/7.4/fileChanges/last-build.bin differ
diff --git a/.gradle/7.4/fileHashes/fileHashes.bin b/.gradle/7.4/fileHashes/fileHashes.bin
new file mode 100644
index 0000000..a1ef0d4
Binary files /dev/null and b/.gradle/7.4/fileHashes/fileHashes.bin differ
diff --git a/.gradle/7.4/fileHashes/fileHashes.lock b/.gradle/7.4/fileHashes/fileHashes.lock
new file mode 100644
index 0000000..2e21c12
Binary files /dev/null and b/.gradle/7.4/fileHashes/fileHashes.lock differ
diff --git a/.gradle/7.4/gc.properties b/.gradle/7.4/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
new file mode 100644
index 0000000..4fdb9e5
Binary files /dev/null and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.gradle/buildOutputCleanup/cache.properties b/.gradle/buildOutputCleanup/cache.properties
new file mode 100644
index 0000000..a92c58a
--- /dev/null
+++ b/.gradle/buildOutputCleanup/cache.properties
@@ -0,0 +1,2 @@
+#Fri Mar 03 15:47:12 CET 2023
+gradle.version=7.4
diff --git a/.gradle/buildOutputCleanup/outputFiles.bin b/.gradle/buildOutputCleanup/outputFiles.bin
new file mode 100644
index 0000000..6ea0f4f
Binary files /dev/null and b/.gradle/buildOutputCleanup/outputFiles.bin differ
diff --git a/.gradle/vcs-1/gc.properties b/.gradle/vcs-1/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index a9f4e52..a2d7c21 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
diff --git a/Doc/Sketch Preview android TP1.pdf b/Doc/Sketch Preview android TP1.pdf
new file mode 100644
index 0000000..deacf21
Binary files /dev/null and b/Doc/Sketch Preview android TP1.pdf differ
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7d66e7f..ec1ddd7 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,6 +2,9 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-feature android:name="android.hardware.camera"
+        android:required="true" /> <!-- demande a l'utilisateur l'accés à la caméra, le require true permet de dire que la caméra est essentiel a l'appli-->
+
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
@@ -12,6 +15,7 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.PierrePierre"
         tools:targetApi="31">
+
         <activity android:name=".MainActivity"
             android:exported="true">
             <intent-filter>
@@ -19,5 +23,6 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+
     </application>
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/iut/android/pierrepierre/MainActivity.kt b/app/src/main/java/iut/android/pierrepierre/MainActivity.kt
index 741fb65..918762a 100644
--- a/app/src/main/java/iut/android/pierrepierre/MainActivity.kt
+++ b/app/src/main/java/iut/android/pierrepierre/MainActivity.kt
@@ -1,5 +1,7 @@
 package iut.android.pierrepierre
 
+import android.content.Intent
+import android.graphics.Bitmap
 import android.os.Bundle
 import android.os.PersistableBundle
 import androidx.appcompat.app.AppCompatActivity
@@ -10,4 +12,12 @@ class MainActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState, persistentState)
         setContentView(R.layout.main_activity)
     }
+
+//    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
+//        if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
+//            val imageBitmap = data.extras.get("data") as Bitmap
+//            imageView.setImageBitmap(imageBitmap)
+//        }
+//    }
+
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/main_activity.xml b/app/src/main/res/layout/main_activity.xml
index 77d9ef6..4b28a74 100644
--- a/app/src/main/res/layout/main_activity.xml
+++ b/app/src/main/res/layout/main_activity.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+    android:layout_height="match_parent"/>
\ No newline at end of file
diff --git a/local.properties b/local.properties
new file mode 100644
index 0000000..bdae4ae
--- /dev/null
+++ b/local.properties
@@ -0,0 +1,8 @@
+## This file must *NOT* be checked into Version Control Systems,
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Fri Mar 03 15:47:03 CET 2023
+sdk.dir=/opt/android-sdk