ajout de leger style, toujours pas solution.

app/src/main/ic_launcher-playstore.png

app/src/main/java/fr/ul/projet/AccesActivity.java

app/src/main/java/fr/ul/projet/MainActivity.java

app/src/main/java/fr/ul/projet/ModeleActivity.java

app/src/main/java/fr/ul/projet/PieceActivity.java

app/src/main/java/fr/ul/projet/modele/Modele.java

app/src/main/java/fr/ul/projet/modele/Piece.java

app/src/main/res/drawable/ic_launcher_background.xml

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

app/src/main/res/mipmap-hdpi/ic_launcher.webp

app/src/main/res/mipmap-hdpi/ic_launcher_foreground.webp

app/src/main/res/mipmap-hdpi/ic_launcher_round.webp

app/src/main/res/mipmap-mdpi/ic_launcher.webp

app/src/main/res/mipmap-mdpi/ic_launcher_foreground.webp

app/src/main/res/mipmap-mdpi/ic_launcher_round.webp

app/src/main/res/mipmap-xhdpi/ic_launcher.webp

app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.webp

app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp

app/src/main/res/mipmap-xxhdpi/ic_launcher.webp