changelog button opens changelog online

Signed-off-by: sds100 <[email protected]>

Author: sds100

app/src/main/java/com/mapcode/map/MapScreen.kt

@@ -55,6 +55,7 @@ fun AboutDialog(onDismiss: () -> Unit = {}) {
     val uriHandler = LocalUriHandler.current
     val websiteUrl = stringResource(R.string.website_url)
     val sourceCodeUrl = stringResource(R.string.source_code_url)
+    val changelogUrl = stringResource(R.string.changelog_url)
 
     ScrollableDialog(
         onDismiss = onDismiss, title = stringResource(R.string.about_dialog_title, BuildConfig.VERSION_NAME),
@@ -129,6 +130,7 @@ fun AboutDialog(onDismiss: () -> Unit = {}) {
                 icon = painterResource(R.drawable.ic_outline_article_24),
                 text = stringResource(R.string.changelog_button)
             ) {
+                uriHandler.openUri(changelogUrl)
             }
             DialogContentButton(
                 icon = painterResource(R.drawable.ic_outline_code_24),

app/src/main/res/values/strings.xml

@@ -44,5 +44,6 @@
     <string name="visit_website_notice">For questions, or more info in general, please visit our website.</string>
     <string name="website_url" translatable="false">https://mapcode.com</string>
     <string name="source_code_url" translatable="false">https://github.com/mapcode-foundation/mapcode-android-app</string>
+    <string name="changelog_url" translatable="false">https://github.com/mapcode-foundation/mapcode-android-app/blob/main/CHANGELOG.md</string>
     <!--  Map screen  -->
 </resources>