Update dependencies, Remove broken code

app/build.gradle

@@ -32,22 +32,18 @@ android {
 
 dependencies {
 
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'com.google.android.material:material:1.3.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    implementation 'androidx.navigation:navigation-fragment:2.3.3'
-    implementation 'androidx.navigation:navigation-ui:2.3.3'
-    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.0'
-    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.0'
+    implementation 'androidx.navigation:navigation-fragment:2.3.5'
+    implementation 'androidx.navigation:navigation-ui:2.3.5'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
     implementation 'com.jcraft:jsch:0.1.55'
-    testImplementation 'junit:junit:4.+'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
-    implementation 'android.support:support-v4:28.0.0'
-    implementation 'android.support:appcompat-v7:28.0.0'
-    implementation 'android.support:preference-v7:28.0.0'
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation project(':colorpicker')
 }
 repositories {
     maven { url "https://jitpack.io" }

app/src/main/java/de/jg_cody/Teraplex/MainActivity.java

@@ -57,10 +57,10 @@ public class MainActivity extends AppCompatActivity implements AddButtonDialog.A
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         if (savedInstanceState == null) {
-            getSupportFragmentManager().beginTransaction()
+            /*getSupportFragmentManager().beginTransaction()
                     .replace(android.R.id.content, new DemoPreferenceFragment())
                     .commit();
-            NonDeveloperMessage.maybeShow(this);
+            NonDeveloperMessage.maybeShow(this);*/
         }
         setContentView(R.layout.activity_main);
 
@@ -106,7 +106,7 @@ public class MainActivity extends AppCompatActivity implements AddButtonDialog.A
 
 
     }
-    static public class DemoPreferenceFragment extends PreferenceFragmentCompat {
+    /*static public class DemoPreferenceFragment extends PreferenceFragmentCompat {
         @Override
         public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
             addPreferencesFromResource(R.xml.preferences);
@@ -118,7 +118,7 @@ public class MainActivity extends AppCompatActivity implements AddButtonDialog.A
                 ((ColorPreference) preference).showDialog(this, 0);
             } else super.onDisplayPreferenceDialog(preference);
         }
-    }
+    }*/
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         // Inflate the menu; this adds items to the action bar if it is present.

app/src/main/java/de/jg_cody/Teraplex/ViewDemoActivity.java

@@ -1,19 +0,0 @@
-package de.jg_cody.Teraplex;
-
-
-import android.app.Activity;
-import android.os.Bundle;
-
-import de.jg_cody.Teraplex.ColorPickerView;
-
-public class ViewDemoActivity extends Activity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.fragment_flur);
-
-        ColorPickerView picker = (ColorPickerView)findViewById(R.id.colorPicker);
-        picker.setColor(0xffff0000);
-    }
-}

app/src/main/res/layout/fragment_flur.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -57,13 +56,4 @@
         android:textAllCaps="false"
         android:textColor="@color/white"></Button>
 
-    <de.jg_cody.Teraplex.ColorPickerView
-        android:id="@+id/colorPicker"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:colorpicker_showAlpha="true"
-        app:colorpicker_showHex="true"
-        app:colorpicker_showPreview="true"
-        />
-
 </LinearLayout>

build.gradle

@@ -2,10 +2,10 @@
 buildscript {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:4.1.2"
+        classpath 'com.android.tools.build:gradle:4.2.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -15,7 +15,7 @@ buildscript {
 allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 

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\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip