An update

README.md

@@ -1,7 +1,8 @@
 UML Class Editor
 ----------------
 
-This app allows you to design an app using UML when you are away from a desktop. Features:
+This app allows you to design an app using UML when you are away from a desktop.
+### Features:
 
 * Main UML notations for Java classes
 * lass/attribute/method editor
@@ -10,6 +11,16 @@ This app allows you to design an app using UML when you are away from a desktop.
 * Custom types
 * Standard functionalities such as export, import, merge
 
+## UI
+|   |   |  | |
+|---------|---------|---------|---------|
+| <img src="https://github.com/Jerson2000/UmlClassEditor/assets/78902475/bbc76372-af89-4668-8300-abdef147a20f" width=200> |<img src="https://github.com/Jerson2000/UmlClassEditor/assets/78902475/eb7faae2-5aa7-409d-a55f-554c7c9077c7"  width=200>| <img src="https://github.com/Jerson2000/UmlClassEditor/assets/78902475/4823befa-f79c-479a-9a3f-e17efac83a2a" width=200> | <img src="https://github.com/Jerson2000/UmlClassEditor/assets/78902475/13801970-796f-49eb-8aae-a2cf6f952e93" width=200> |
+| <img src="https://github.com/Jerson2000/UmlClassEditor/assets/78902475/38dc70fc-017e-489f-9d80-919e2190125a" width=200> | <img src="https://github.com/Jerson2000/UmlClassEditor/assets/78902475/84e9e83f-620c-49a8-9e0e-61cc3db36609" width=200>
+
+
+
+
+## Download apk at <a href="https://github.com/jerson2000/UmlClassEditor/releases"> release </a> or on
 [<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
      alt="Get it on F-Droid"
      height="80">](https://f-droid.org/packages/com.nathaniel.motus.umlclasseditor/)

app/build.gradle

@@ -1,14 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 29
-
+    namespace 'com.nathaniel.motus.umlclasseditor'
+    compileSdkVersion 33
     defaultConfig {
         applicationId "com.nathaniel.motus.umlclasseditor"
-        minSdkVersion 19
-        targetSdkVersion 29
-        versionCode 2
-        versionName "1.1"
+        minSdkVersion 21
+        targetSdkVersion 33
+        versionCode 3
+        versionName "1.2"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -19,17 +19,29 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    buildFeatures{
+        viewBinding true
+    }
+
+    allprojects {
+        gradle.projectsEvaluated {
+            tasks.withType(JavaCompile) {
+                options.compilerArgs << "-Xlint:deprecation"
+            }
+        }
+    }
 }
 
 dependencies {
-    implementation fileTree(dir: "libs", include: ["*.jar"])
-    implementation 'androidx.appcompat:appcompat:1.2.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
-    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'com.google.android.material:material:1.9.0'
+    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
 
 
 }

app/src/main/AndroidManifest.xml

@@ -1,18 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.nathaniel.motus.umlclasseditor">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
 
     <application
+        android:name=".App"
         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/AppTheme">
-        <activity android:name=".controller.MainActivity">
+        <activity
+            android:name=".view.CrashActivity"
+            android:exported="false" />
+        <activity
+            android:name=".controller.MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/nathaniel/motus/umlclasseditor/App.java

@@ -0,0 +1,38 @@
+package com.nathaniel.motus.umlclasseditor;
+
+import android.app.Application;
+import android.content.Intent;
+import android.util.Log;
+
+import androidx.lifecycle.LifecycleObserver;
+import androidx.lifecycle.ProcessLifecycleOwner;
+
+import com.nathaniel.motus.umlclasseditor.view.CrashActivity;
+
+import java.io.PrintWriter;
+import java.io.StringWriter;
+
+public class App extends Application implements LifecycleObserver {
+    private static final String TAG = "App";
+    public void onCreate() {
+        super.onCreate();
+
+        ProcessLifecycleOwner.get().getLifecycle().addObserver(this);
+        Thread.setDefaultUncaughtExceptionHandler(
+                (thread, e) -> {
+
+
+                    Intent intent = new Intent(getApplicationContext(), CrashActivity.class);
+                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                    StringWriter sw = new StringWriter();
+                    PrintWriter pw = new PrintWriter(sw);
+                    e.printStackTrace(pw);
+                    String stackTrace = sw.toString(); // stack trace as a string
+                    intent.putExtra("ex", stackTrace);
+                    startActivity(intent);
+                    Log.e(TAG, "uncaughtException: ", e);
+                    System.exit(1);
+                });
+
+    }
+}