added android example

crates/bevy_openxr/examples/android/Cargo.toml

@@ -0,0 +1,63 @@
+[package]
+name = "bevy_openxr_android"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+bevy_openxr.path = "../.."
+bevy.workspace = true
+
+
+[lib]
+name = "bevy_openxr_android"
+crate-type = ["rlib", "cdylib"]
+
+
+# This metadata is used by `cargo-apk` - `xbuild` uses the `manifest.yaml` instead.
+[package.metadata.android]
+package = "org.bevyengine.example_openxr_android"
+build_targets = ["aarch64-linux-android"]
+runtime_libs = "runtime_libs"
+apk_name = "bevyopenxr"
+# assets = "assets"
+# res = "assets/android-res"
+icon = "@mipmap/ic_launcher"
+label = "Bevy Openxr Android"
+strip = "strip"
+
+# [package.metadata.android.application]
+# icon = "@mipmap/ic_launcher"
+# label = "Bevy Example"
+
+[package.metadata.android.sdk]
+target_sdk_version = 32
+
+[package.metadata.android.application.activity]
+theme = "@android:style/Theme.Black.NoTitleBar.Fullscreen"
+config_changes = "density|keyboard|keyboardHidden|navigation|orientation|screenLayout|screenSize|uiMode"
+launch_mode = "singleTask"
+orientation = "landscape"
+resizeable_activity = false
+
+[[package.metadata.android.application.activity.intent_filter]]
+actions = ["android.intent.action.MAIN"]
+categories = [
+    "com.oculus.intent.category.VR",
+    "android.intent.category.LAUNCHER",
+]
+
+# !! IMPORTANT !!
+#
+# When creating your own apps, make sure to generate your own keystore, rather than using our example one!
+# You can use `keytool` like so:
+# keytool -genkey -v -keystore my-release-key.keystore -keyalg RSA -keysize 2048 -validity 10000
+#
+# For more information on key signing and why it's so important, check out this article:
+# https://developer.android.com/studio/publish/app-signing
+#
+# !! IMPORTANT !!
+[package.metadata.android.signing.release]
+path = "./hotham_examples.keystore"
+keystore_password = "chomsky-vigilant-spa"