Converted to Android Studio project

.gitignore

@@ -0,0 +1,82 @@
+# Built application files
+*.apk
+*.ap_
+*.aab
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+
+# Gradle files
+.gradle/
+build/
+
+app/build/**
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# IntelliJ
+*.iml
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/assetWizardSettings.xml
+.idea/dictionaries
+.idea/libraries
+.idea/caches
+# Android Studio 3 in .gitignore file.
+.idea/caches/build_file_checksums.ser
+.idea/modules.xml
+
+# Keystore files
+# Uncomment the following lines if you do not want to check your keystore files in.
+#*.jks
+#*.keystore
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+
+# Google Services (e.g. APIs or Firebase)
+# google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+# fastlane
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/readme.md
+
+# Version control
+vcs.xml
+
+# lint
+lint/intermediates/
+lint/generated/
+lint/outputs/
+lint/tmp/
+# lint/reports/

app/build.gradle

@@ -0,0 +1,23 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
+
+    defaultConfig {
+        applicationId "com.hasmobi.find.device.id"
+        minSdkVersion 14
+        targetSdkVersion 28
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+        }
+    }
+}
+
+dependencies {
+    implementation 'com.android.support:support-v4:28.0.0'
+}

AndroidManifest.xml → app/src/main/AndroidManifest.xml

@@ -1,11 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.hasmobi.find.device.id"
-    android:versionCode="2"
-    android:versionName="1.1" >
-
-    <uses-sdk
-        android:minSdkVersion="8"
-        android:targetSdkVersion="15" />
+    android:versionCode="3"
+    android:versionName="3" >
 
     <application
         android:icon="@drawable/ic_launcher"

app/src/main/java/com/hasmobi/find/device/id/FindDeviceID.java

@@ -0,0 +1,37 @@
+package com.hasmobi.find.device.id;
+
+import android.annotation.SuppressLint;
+import android.os.Bundle;
+import android.provider.Settings.Secure;
+import android.app.Activity;
+import android.content.Intent;
+import android.view.View;
+import android.view.Window;
+import android.widget.TextView;
+
+public class FindDeviceID extends Activity {
+
+    String deviceId;
+
+    @SuppressLint("HardwareIds")
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        this.requestWindowFeature(Window.FEATURE_NO_TITLE);
+
+        setContentView(R.layout.activity_find_device_id);
+        deviceId = Secure.getString(getContentResolver(), Secure.ANDROID_ID);
+        TextView tv = findViewById(R.id.idholder);
+        tv.setText(deviceId);
+
+    }
+
+    public void emailHandler(View v) {
+        Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
+        emailIntent.setType("plain/text");
+        emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
+                getResources().getString(R.string.emailSubject));
+        emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, deviceId);
+        startActivity(emailIntent);
+    }
+}

build.gradle

@@ -0,0 +1,17 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+    repositories {
+        jcenter()
+        google()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.3.2'
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+        google()
+    }
+}

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Sun Apr 07 16:24:24 EEST 2019
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip