improve Makefiles

Makefile

@@ -8,17 +8,30 @@ build:
 install: 
 	adb install -r ./apk/example.app.apk
 
-clean: 
+.PHONY: clean-all
+clean-all: clean-docker clean-apk 
+
+
+.PHONY: clean-docker
+clean-docker: 
 	rm docker-compose-build.log || true
 	docker-compose down --remove-orphans --rmi all
 
+
+.PHONY: clean-apk
+clean-apk: 
+	cd apk && $(MAKE) clean
+
+
+
 apk: apk/app.apk
 	true
 
 apk/app.apk: docker-compose-build.log 
-	docker-compose run compile 
+	docker-compose run --rm compile 
 
 docker-compose-build.log: Dockerfile docker-compose.yml
 	docker-compose down --remove-orphans --rmi all
-	BUILDKIT_PROGRESS=plain docker-compose build --no-cache | tee docker-compose-build.log 
+	BUILDKIT_PROGRESS=plain docker-compose build | tee docker-compose-build.log 
+
 

README.md

@@ -1,5 +1,12 @@
 # Repo allowing -in a KISS way- to create a containered way to build an Android App APK
 
+## brach `no-res.xml`
+
+this branch features the exmaple.app to not require the compoletely bogus unneeded requirement
+to setup a `./apk/res/layouts/res.xml` file to setup the layout to be used. 
+Instead a layout is created inline
+
+
 ## tl;dr
 
 to `make` minimal exmaple.app via the docker-compose:
@@ -20,7 +27,7 @@ This will generate the APK file `./apk/example.app.apk`
 
 this can be installed via `adb`
 ```
-adb install -r ./apk/exmple.app.apk 
+adb install -r ./apk/example.app.apk 
 # or alternative type
 make install
 ```

apk/Makefile

@@ -25,6 +25,7 @@ build : ./bin/example.app.apk
 	jarsigner -verbose -keystore ./ToyKey.keystore -storepass armena -keypass armena -signedjar $@ $< helljniKey
 		
 ./bin/unsigned.apk : ./bin/classes.dex 
+	rm -rvf "$@"
 	$(ANDROID_HOME)/build-tools/$(ANDROID_VERSION)/aapt package -v -u -f -M ./AndroidManifest.xml -S ./res \
 	-I $(ANDROID_HOME)/platforms/$(PLATFORM)/android.jar -F $@ ./bin
 		

apk/res/layout/main.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="fill_parent"
-    android:layout_height="fill_parent"
-    >
-<TextView
-    android:layout_width="fill_parent"
-    android:layout_height="wrap_content"
-    android:text="aa"
-    />
-</LinearLayout>
-

apk/src/app/example/ExampleApp.java

@@ -4,32 +4,30 @@ import android.util.Log;
 import android.widget.TextView;
 import android.app.Activity;
 import android.os.Bundle;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.util.concurrent.TimeUnit;
 import android.text.method.ScrollingMovementMethod;
+import android.view.MenuItem;
+import android.view.*;
+import android.widget.*;
+import android.view.ViewGroup.*;
 
-public class ExampleApp extends Activity
+public class ExampleApp extends Activity {
-{
     @Override
-    public void onCreate(Bundle savedInstanceState) 
+    public void onCreate(Bundle savedInstanceState) {
-    {
-        try
-        {
         super.onCreate(savedInstanceState);
-            //volatile String result = "initial";
+        // creating LinearLayout
-            String result = "initial";
+        LinearLayout linLayout = new LinearLayout(this);
+        // specifying vertical orientation
+        linLayout.setOrientation(LinearLayout.VERTICAL);
+        // creating LayoutParams
+        LayoutParams linLayoutParam = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
+        // set LinearLayout as a root element of the screen
+        setContentView(linLayout, linLayoutParam);
+
+        LayoutParams lpView = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
+
         TextView tv = new TextView(this);
-            tv.setMovementMethod(new ScrollingMovementMethod());
+        tv.setText("SUPERVIEalexW");
-            tv.setText( result);
+        tv.setLayoutParams(lpView);
-            setContentView(tv);
+        linLayout.addView(tv);
-        } catch (Exception e) {
-            throw new RuntimeException(e);
     }
-
-    }
-	
-	
 }