Added list of reusable button components

app/src/main/java/be/ugent/sel/studeez/common/composable/ButtonComposable.kt

@@ -0,0 +1,56 @@
+package be.ugent.sel.studeez.common.composable
+
+import androidx.annotation.StringRes
+import androidx.compose.material.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.sp
+
+@Composable
+fun BasicTextButton(@StringRes text: Int, modifier: Modifier, action: () -> Unit) {
+    TextButton(onClick = action, modifier = modifier) { Text(text = stringResource(text)) }
+}
+
+@Composable
+fun BasicButton(@StringRes text: Int, modifier: Modifier, action: () -> Unit) {
+    Button(
+        onClick = action,
+        modifier = modifier,
+        colors =
+        ButtonDefaults.buttonColors(
+            backgroundColor = MaterialTheme.colors.primary,
+            contentColor = MaterialTheme.colors.onPrimary
+        )
+    ) {
+        Text(text = stringResource(text), fontSize = 16.sp)
+    }
+}
+
+@Composable
+fun DialogConfirmButton(@StringRes text: Int, action: () -> Unit) {
+    Button(
+        onClick = action,
+        colors =
+        ButtonDefaults.buttonColors(
+            backgroundColor = MaterialTheme.colors.primary,
+            contentColor = MaterialTheme.colors.onPrimary
+        )
+    ) {
+        Text(text = stringResource(text))
+    }
+}
+
+@Composable
+fun DialogCancelButton(@StringRes text: Int, action: () -> Unit) {
+    Button(
+        onClick = action,
+        colors =
+        ButtonDefaults.buttonColors(
+            backgroundColor = MaterialTheme.colors.onPrimary,
+            contentColor = MaterialTheme.colors.primary
+        )
+    ) {
+        Text(text = stringResource(text))
+    }
+}