Add minimal example

build.zig

@@ -68,10 +68,11 @@ pub fn build(b: *std.build.Builder) !void {
 
     // Replace by your app's main file.
     // Here this is some code to choose the example to run
-    const ExampleType = enum { egl, textview, invocationhandler };
+    const ExampleType = enum { egl, minimal, textview, invocationhandler };
     const example = b.option(ExampleType, "example", "Which example to run") orelse .egl;
     const src = switch (example) {
         .egl => "examples/egl/main.zig",
+        .minimal => "examples/minimal/main.zig",
         .textview => "examples/textview/main.zig",
         .invocationhandler => "examples/invocationhandler/main.zig",
     };

examples/minimal/main.zig

@@ -0,0 +1,44 @@
+//! Example of a minimal application that loads a blank screen.
+
+pub const panic = android.panic;
+
+comptime {
+    _ = android.ANativeActivity_createFunc;
+}
+
+/// Entry point for our application.
+/// This struct provides the interface to the android support package.
+pub const AndroidApp = struct {
+    const Self = @This();
+
+    allocator: std.mem.Allocator,
+    activity: *android.ANativeActivity,
+
+    /// This is the entry point which initializes a application
+    /// that has stored its previous state.
+    /// `stored_state` is that state, the memory is only valid for this function.
+    pub fn init(allocator: std.mem.Allocator, activity: *android.ANativeActivity, stored_state: ?[]const u8) !Self {
+        _ = stored_state;
+
+        return Self{
+            .allocator = allocator,
+            .activity = activity,
+        };
+    }
+
+    /// This function is called when the application is successfully initialized.
+    /// It should create a background thread that processes the events and runs until
+    /// the application gets destroyed.
+    pub fn start(self: *Self) !void {
+        _ = self;
+    }
+
+    /// Uninitialize the application.
+    /// Don't forget to stop your background thread here!
+    pub fn deinit(self: *Self) void {
+        self.* = undefined;
+    }
+};
+
+const std = @import("std");
+const android = @import("android");