uploading start of project

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "com.mihad.artistblock"
+        minSdk 21
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'com.google.android.material:material:1.5.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+
+    implementation 'com.github.parse-community.Parse-SDK-Android:parse:1.26.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/mihad/artistblock/ExampleInstrumentedTest.kt

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+package com.mihad.artistblock
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.mihad.artistblock", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.mihad.artistblock" >
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application
+        android:name=".ArtistApplication"
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.ArtistBlock" >
+
+        <meta-data
+            android:name="com.parse.SERVER_URL"
+            android:value="@string/back4app_server_url" />
+        <meta-data
+            android:name="com.parse.APPLICATION_ID"
+            android:value="@string/back4app_app_id" />
+        <meta-data
+            android:name="com.parse.CLIENT_KEY"
+            android:value="@string/back4app_client_key" />
+
+        <activity
+            android:name="com.mihad.artistblock.LoginActivity"
+            android:exported="true" >
+
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true" >
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/mihad/artistblock/ArtistApplication.kt

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+package com.mihad.artistblock
+
+import android.app.Application
+import com.parse.Parse
+import com.parse.ParseObject
+
+class ArtistApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+
+        Parse.initialize(
+            Parse.Configuration.Builder(this)
+                .applicationId(getString(R.string.back4app_app_id))
+                .clientKey(getString(R.string.back4app_client_key))
+                .server(getString(R.string.back4app_server_url))
+                .build());
+    }
+}

app/src/main/java/com/mihad/artistblock/LoginActivity.kt

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+package com.mihad.artistblock
+
+import android.content.Intent
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.util.Log
+import android.widget.Button
+import android.widget.EditText
+import android.widget.Toast
+import com.parse.ParseUser
+
+class LoginActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_login)
+
+        if (ParseUser.getCurrentUser() != null) {
+            goToMainActivity()
+        }
+
+        findViewById<Button>(R.id.btnLogin).setOnClickListener {
+            val username = findViewById<EditText>(R.id.etUsername).text.toString()
+            val password = findViewById<EditText>(R.id.etPassword).text.toString()
+            loginUser(username, password)
+        }
+
+        findViewById<Button>(R.id.btnSignup).setOnClickListener {
+            val username = findViewById<EditText>(R.id.etUsername).text.toString()
+            val password = findViewById<EditText>(R.id.etPassword).text.toString()
+            signUpUser(username, password)
+        }
+    }
+
+    private fun signUpUser(username: String, password: String) {
+        // Create the ParseUser
+        val user = ParseUser()
+
+        // Set fields for the user to be created
+        user.setUsername(username)
+        user.setPassword(password)
+
+        user.signUpInBackground { e ->
+            if (e == null) {
+                // Hooray! Let them use the app now.
+            } else {
+                // Sign up didn't succeed. Look at the ParseException
+                // to figure out what went wrong
+                e.printStackTrace()
+            }
+        }
+    }
+
+    private fun loginUser(username: String, password: String) {
+        ParseUser.logInInBackground(username, password, ({ user, e ->
+            if (user != null) {
+                Log.i(TAG, "successfully logged in user")
+                goToMainActivity()
+            } else {
+                e.printStackTrace()
+                Toast.makeText(this, "Error logging in", Toast.LENGTH_SHORT).show()
+            }})
+        )
+    }
+
+    private fun goToMainActivity() {
+        val intent = Intent(this@LoginActivity, MainActivity::class.java)
+        startActivity(intent)
+        finish()
+    }
+
+    companion object {
+        const val TAG = "LoginActivity"
+    }
+
+}

app/src/main/java/com/mihad/artistblock/MainActivity.kt

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+package com.mihad.artistblock
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+
+class MainActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+    }
+}

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>