Add example using Android View for Vello Hybrid

Cargo.toml

@@ -19,6 +19,7 @@ members = [
     "sparse_strips/vello_hybrid",
     "sparse_strips/vello_hybrid/examples/webgl",
     "sparse_strips/vello_toy",
+    "sparse_strips/android_view_app",
 ]
 
 [workspace.package]

sparse_strips/android_view_app/.gitattributes

@@ -0,0 +1,9 @@
+#
+# https://help.github.com/articles/dealing-with-line-endings/
+#
+# Linux start script should use lf
+/gradlew        text eol=lf
+
+# These are Windows script files and should use crlf
+*.bat           text eol=crlf
+

sparse_strips/android_view_app/.gitignore

@@ -0,0 +1,7 @@
+# Ignore Gradle project-specific cache directory
+.gradle
+
+# Ignore Gradle build output directory
+build
+
+/app/src/main/jniLibs

sparse_strips/android_view_app/Cargo.toml

@@ -0,0 +1,40 @@
+[package]
+name = "sparse_strips_android"
+publish = false
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[lints]
+workspace = true
+
+[lib]
+name = "main"
+crate-type = ["cdylib"]
+
+[dependencies]
+accesskit = { git = "https://github.com/AccessKit/accesskit", branch = "android-extended-handlers" }
+accesskit_android = { git = "https://github.com/AccessKit/accesskit", branch = "android-extended-handlers" }
+android-view = { git = "https://github.com/DJMcNab/android-view.git", branch = "split-library" }
+android_logger = "0.15.0"
+anyhow = "1.0.96"
+log = "0.4.26"
+peniko = { version = "0.3.1", default-features = false }
+pollster = "0.4.0"
+vello_common = { workspace = true }
+vello_hybrid = { workspace = true }
+wgpu = { workspace = true }
+
+# Send tracing events to Android GPU inspector, for profiling
+tracing_android_trace = "0.1.1"
+tracing-subscriber = "0.3.19"
+# Make events recorded with profiling (e.g. in wgpu) visible to Android GPU inspector
+profiling = { version = "1.0.16", features = ["profile-with-tracing"] }
+# Make events recorded to `tracing` visible in logcat
+tracing = { version = "0.1.38", features = ["log-always"] }
+
+[profile.release]
+panic = "abort"
+
+[profile.dev]
+panic = "abort"

sparse_strips/android_view_app/README.md

@@ -0,0 +1,19 @@
+# Demo of Android View with Vello Hybrid
+
+[Android View](https://github.com/mwcampbell/android-view) is the upcoming new way to make Android apps with Rust.
+
+To run this, you can use the following commands.
+
+```sh
+cd sparse_strips/android_view_app/
+cargo ndk -t arm64-v8a -o app/src/main/jniLibs/ build -p sparse_strips_android [--release]
+./gradlew build
+./gradlew installDebug
+```
+
+You then should open the app "Vello Sparse Strips Demo".
+To view logs and tracing output, run:
+
+```sh
+adb shell run-as org.linebender.vello.sparse_strips_demo logcat -v color
+```