Updated Working for Android (markdown)

Working-for-Android.md

@@ -87,6 +87,79 @@ _Step 4:_ To view log output from device:
     %ANDROID_SDK_TOOLS%\adb logcat -c
     %ANDROID_SDK_TOOLS%\adb -d  logcat raylib:V *:S
 
+
+## Generate APK using raylib-game-template. (edited on 2022.07.30)
+
+My pc os is win8.1 x64
+
+_Step 1.need to download these (需要下载这些)
+```
+    msys2 https://www.msys2.org/
+        run command in msys:
+        pacman -S mingw-w64-i686-toolchain (select default 选择默认的)
+        pacman -S mingw-w64-x86_64-make
+  
+    android-studio https://developer.android.com/studio
+        use SDK Manager download these:
+        sdk with android-29
+        NDK 25.0.8775105
+        build tools 29.0.3
+        platform-tools
+
+    openjdk-8u332-b09-windows-64 https://www.openlogic.com/openjdk-downloads
+
+    raylib https://github.com/raysan5/raylib
+
+    raylib-game-template https://github.com/raysan5/raylib-game-template
+```
+
+_Step 2.confirm the installation path (确认安装路径)
+```
+    mingw-w64 C:\msys64\mingw64\bin
+    NDK D:\Program_Files\android_sdk\ndk\25.0.8775105
+    openjdk D:\Program_Files\openjdk
+    android sdk D:\Program_Files\android_sdk
+    raylib C:\raylib
+    raylib-game-template D:\raylib-game-template-main
+```
+
+_Step 3.set environment variables (设置环境变量)
+```
+    JAVA_HOME D:\Program_Files\openjdk
+    Path C:\msys64\mingw64\bin
+```
+
+_Step 4.edit makefile and makefile.android (编辑makefle和makefile.android)
+```
+    c:\raylib\src\Makefile
+        line 203 ANDROID_NDK ?= D:/Program_Files/android_sdk/ndk/25.0.8775105
+        line 197 ANDROID_ARCH ?= arm64
+        line 198 ANDROID_API_VERSION ?= 29
+
+    d:\raylib-game-template-main\src\Makefile.Android
+        line 28 RAYLIB_PATH            ?= C:\raylib
+        line 33 ANDROID_ARCH           ?= ARM64
+        line 34 ANDROID_API_VERSION     = 29
+        line 51 JAVA_HOME              ?= D:/Program_Files/openjdk
+        line 52 ANDROID_HOME           ?= D:/Program_Files/android_sdk
+        line 53 ANDROID_NDK            ?= D:/Program_Files/android_sdk/ndk/25.0.8775105
+        line 55 ANDROID_BUILD_TOOLS    ?= $(ANDROID_HOME)/build-tools/29.0.3
+```
+
+_Step 5.generate libraylib.a for android (生成安卓平台的libraylib.a)
+```
+    in c:\raylib\src
+    run command: 
+        mingw32-make PLATFORM=PLATFORM_ANDROID
+```
+
+_Step 6.generate APK (生成APK)
+```
+    in d:\raylib-game-template-main\src
+    run command: 
+        mingw32-make PLATFORM=PLATFORM_ANDROID
+```
+
 **If you have any doubt, [just let me know][raysan5].**
 
 [raysan5]: mailto:ray@raylib.com