updated to viewbinding and gradle.

ControllerSimpleDemo/app/build.gradle

@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
- compileSdkVersion 33
+ compileSdk 33
 
  defaultConfig {
  applicationId "edu.cs4730.controllersimpledemo"
- minSdkVersion 26
- targetSdkVersion 33
+ minSdkVersion 28
+ targetSdk 33
  versionCode 1
  versionName "1.0"
  }
@@ -16,10 +16,14 @@ android {
  proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
  }
  }
+ buildFeatures {
+ viewBinding = true
+ }
+ namespace 'edu.cs4730.controllersimpledemo'
 }
 
 dependencies {
  implementation fileTree(dir: 'libs', include: ['*.jar'])
- implementation 'androidx.appcompat:appcompat:1.6.0'
+ implementation 'androidx.appcompat:appcompat:1.6.1'
 
 }

ControllerSimpleDemo/app/src/main/AndroidManifest.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http:https://schemas.android.com/apk/res/android"
- package="edu.cs4730.controllersimpledemo">
+<manifest xmlns:android="http:https://schemas.android.com/apk/res/android">
 
  <application
  android:allowBackup="true"

ControllerSimpleDemo/app/src/main/java/edu/cs4730/controllersimpledemo/MainActivity.java

@@ -8,31 +8,26 @@
 import android.view.InputDevice;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
-import android.widget.TextView;
 
 import java.util.ArrayList;
 
+import edu.cs4730.controllersimpledemo.databinding.ActivityMainBinding;
+
 /**
  * A simple demo to show how to get input from a bluetooth controller
  * See https://developer.android.com/training/game-controllers/controller-input.html
  * for a lot more info
  */
 @SuppressLint("SetTextI18n")
 public class MainActivity extends AppCompatActivity {
-
- TextView name, last, logger;
-
+ ActivityMainBinding binding;
  Boolean isJoyStick = false, isGamePad = false;
 
  @Override
  protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
-
- name = findViewById(R.id.Name);
- last = findViewById(R.id.lastBtn);
- logger = findViewById(R.id.logger);
-
+ binding = ActivityMainBinding.inflate(getLayoutInflater());
+ setContentView(binding.getRoot());
  // getGameControllerIds();
 
  }
@@ -56,8 +51,8 @@ public boolean onGenericMotionEvent(android.view.MotionEvent motionEvent) {
  xaxis = motionEvent.getAxisValue(MotionEvent.AXIS_X);
  yaxis = motionEvent.getAxisValue(MotionEvent.AXIS_Y);
 
- last.setText("JoyStick");
- logger.append("JoyStick: X " + xaxis + " Y " + yaxis + "\n");
+ binding.lastBtn.setText("JoyStick");
+ binding.logger.append("JoyStick: X " + xaxis + " Y " + yaxis + "\n");
  handled = true;
  }
 
@@ -69,32 +64,31 @@ public boolean onGenericMotionEvent(android.view.MotionEvent motionEvent) {
  // LEFT and RIGHT direction accordingly.
  if (Float.compare(xaxis, -1.0f) == 0) {
  // Dpad.LEFT;
- last.setText("Dpad Left");
+ binding.lastBtn.setText("Dpad Left");
  handled = true;
  } else if (Float.compare(xaxis, 1.0f) == 0) {
  // Dpad.RIGHT;
- last.setText("Dpad Right");
+ binding.lastBtn.setText("Dpad Right");
  handled = true;
  }
  // Check if the AXIS_HAT_Y value is -1 or 1, and set the D-pad
  // UP and DOWN direction accordingly.
  else if (Float.compare(yaxis, -1.0f) == 0) {
  // Dpad.UP;
- last.setText("Dpad Up");
+ binding.lastBtn.setText("Dpad Up");
  handled = true;
  } else if (Float.compare(yaxis, 1.0f) == 0) {
  // Dpad.DOWN;
- last.setText("Dpad Down");
+ binding.lastBtn.setText("Dpad Down");
  handled = true;
- } else if ((Float.compare(xaxis, 0.0f) == 0)
- && (Float.compare(yaxis, 0.0f) == 0)) {
+ } else if ((Float.compare(xaxis, 0.0f) == 0) && (Float.compare(yaxis, 0.0f) == 0)) {
  //Dpad.center
- last.setText("Dpad centered");
+ binding.lastBtn.setText("Dpad centered");
  handled = true;
  }
  if (!handled) {
- last.setText("Unknown");
- logger.append("unhandled: X " + xaxis + " Y " + yaxis + "\n");
+ binding.lastBtn.setText("Unknown");
+ binding.logger.append("unhandled: X " + xaxis + " Y " + yaxis + "\n");
  }
 
  }
@@ -106,39 +100,35 @@ else if (Float.compare(yaxis, -1.0f) == 0) {
  @Override
  public boolean dispatchKeyEvent(android.view.KeyEvent event) {
  boolean handled = false;
- if ((event.getSource() & InputDevice.SOURCE_GAMEPAD)
- == InputDevice.SOURCE_GAMEPAD) {
+ if ((event.getSource() & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) {
 
  if (event.getAction() == KeyEvent.ACTION_DOWN) {
  switch (event.getKeyCode()) {
  case KeyEvent.KEYCODE_BUTTON_X:
- last.setText("X Button");
+ binding.lastBtn.setText("X Button");
  handled = true;
  break;
  case KeyEvent.KEYCODE_BUTTON_A:
- last.setText("A Button");
+ binding.lastBtn.setText("A Button");
  handled = true;
  break;
  case KeyEvent.KEYCODE_BUTTON_Y:
- last.setText("Y Button");
+ binding.lastBtn.setText("Y Button");
  handled = true;
  break;
  case KeyEvent.KEYCODE_BUTTON_B:
- last.setText("B Button");
+ binding.lastBtn.setText("B Button");
  handled = true;
  break;
  }
- if (!handled)
- logger.append("code is " + event.getKeyCode() + "\n");
+ if (!handled) binding.logger.append("code is " + event.getKeyCode() + "\n");
  } else if (event.getAction() == KeyEvent.ACTION_UP) {
  //don't care, but need to handle it.
  handled = true;
  } else {
- logger.append("unknown action " + event.getAction());
+ binding.logger.append("unknown action " + event.getAction());
  }
- return handled;
  }
-
  return handled;
  }
 
@@ -151,10 +141,9 @@ public ArrayList<Integer> getGameControllerIds() {
  int sources = dev.getSources();
 
  // Verify that the device has gamepad buttons, control sticks, or both.
- if (((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD)
- || ((sources & InputDevice.SOURCE_JOYSTICK) == InputDevice.SOURCE_JOYSTICK)) {
+ if (((sources & InputDevice.SOURCE_GAMEPAD) == InputDevice.SOURCE_GAMEPAD) || ((sources & InputDevice.SOURCE_JOYSTICK) == InputDevice.SOURCE_JOYSTICK)) {
  // This device is a game controller. Store its device ID.
- name.setText(dev.getName());
+ binding.Name.setText(dev.getName());
  if (!gameControllerDeviceIds.contains(deviceId)) {
  gameControllerDeviceIds.add(deviceId);
  }
@@ -163,8 +152,8 @@ public ArrayList<Integer> getGameControllerIds() {
  isGamePad = true;
  if ((sources & InputDevice.SOURCE_JOYSTICK) == InputDevice.SOURCE_JOYSTICK)
  isJoyStick = true;
- logger.append("GamePad: " + isGamePad + "\n");
- logger.append("JoyStick: " + isJoyStick + "\n");
+ binding.logger.append("GamePad: " + isGamePad + "\n");
+ binding.logger.append("JoyStick: " + isJoyStick + "\n");
  }
 
  }

ControllerSimpleDemo/build.gradle

@@ -6,7 +6,7 @@ buildscript {
  google()
  }
  dependencies {
- classpath 'com.android.tools.build:gradle:7.4.0'
+ classpath 'com.android.tools.build:gradle:8.1.1'
 
  // NOTE: Do not place your application dependencies here; they belong
  // in the individual module build.gradle files

ControllerSimpleDemo/gradle.properties

@@ -9,7 +9,10 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
+android.defaults.buildfeatures.buildconfig=true
 android.enableJetifier=true
+android.nonFinalResIds=false
+android.nonTransitiveRClass=false
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m
 

ControllerSimpleDemo/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\:https://services.gradle.org/distributions/gradle-7.5-all.zip
+distributionUrl=https\:https://services.gradle.org/distributions/gradle-8.0-all.zip