feat: build docs.rs documentation for Android (#654)

plugins/dialog/Cargo.toml

@@ -5,10 +5,15 @@ description = "Native system dialogs for opening and saving files along with mes
 edition = { workspace = true }
 authors = { workspace = true }
 license = { workspace = true }
+rust-version = { workspace = true }
 links = "tauri-plugin-dialog"
 
 [package.metadata.docs.rs]
-features = [ "tauri/dox" ]
+features = [ "dox" ]
+targets = [
+  "x86_64-unknown-linux-gnu",
+  "x86_64-linux-android"
+]
 
 [dependencies]
 serde = { workspace = true }
@@ -27,3 +32,6 @@ raw-window-handle = "0.5"
 
 [build-dependencies]
 tauri-build = { workspace = true }
+
+[features]
+dox = [ "tauri/dox" ]

plugins/dialog/build.rs

@@ -2,8 +2,6 @@
 // SPDX-License-Identifier: Apache-2.0
 // SPDX-License-Identifier: MIT
 
-use std::process::exit;
-
 fn main() {
     if let Err(error) = tauri_build::mobile::PluginBuilder::new()
         .android_path("android")
@@ -11,6 +9,9 @@ fn main() {
         .run()
     {
         println!("{error:#}");
-        exit(1);
+        // when building documentation for Android the plugin build result is irrelevant to the crate itself
+        if !(cfg!(feature = "dox") && std::env::var("TARGET").unwrap().contains("android")) {
+            std::process::exit(1);
+        }
     }
 }

plugins/dialog/src/lib.rs

@@ -129,7 +129,7 @@ pub struct MessageDialogBuilder<R: Runtime> {
 #[cfg(mobile)]
 #[derive(Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct MessageDialogPayload<'a> {
+pub(crate) struct MessageDialogPayload<'a> {
     title: &'a String,
     message: &'a String,
     kind: &'a MessageDialogKind,
@@ -272,7 +272,7 @@ pub struct FileDialogBuilder<R: Runtime> {
 #[cfg(mobile)]
 #[derive(Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct FileDialogPayload<'a> {
+pub(crate) struct FileDialogPayload<'a> {
     filters: &'a Vec<Filter>,
     multiple: bool,
 }