Add clear cache app

Foodify/app/build.gradle

@@ -10,7 +10,7 @@ android {
         minSdk 23
         targetSdk 30
         versionCode 1
-        versionName "96.0"
+        versionName "97.0"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

Foodify/app/src/main/java/com/waterbase/foodify/Home.java

@@ -41,6 +41,7 @@ import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
 import com.andremion.counterfab.CounterFab;
 import com.azhon.appupdate.manager.DownloadManager;
+import com.azhon.appupdate.util.ApkUtil;
 import com.daimajia.slider.library.Animations.DescriptionAnimation;
 import com.daimajia.slider.library.SliderLayout;
 import com.daimajia.slider.library.SliderTypes.BaseSliderView;
@@ -266,6 +267,8 @@ public class Home extends AppCompatActivity implements NavigationView.OnNavigati
                 .jumpInstallPage(false)
                 .build();
 
+        ApkUtil.Companion.deleteOldApk(this, "${externalCacheDir?.path}/app-debug.apk");
+
         manager.download();
     }
 

Foodify/app/src/main/java/com/waterbase/foodify/Welcome.java

@@ -13,6 +13,7 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
+import com.azhon.appupdate.util.ApkUtil;
 import com.google.firebase.database.DataSnapshot;
 import com.google.firebase.database.DatabaseError;
 import com.google.firebase.database.DatabaseReference;
@@ -21,6 +22,8 @@ import com.google.firebase.database.ValueEventListener;
 import com.waterbase.foodify.Common.Common;
 import com.waterbase.foodify.Model.User;
 
+import java.io.File;
+
 import io.github.inflationx.calligraphy3.CalligraphyConfig;
 import io.github.inflationx.calligraphy3.CalligraphyInterceptor;
 import io.github.inflationx.viewpump.ViewPump;
@@ -49,7 +52,9 @@ public class Welcome extends AppCompatActivity {
         //Init paper
         Paper.init(this);
 
+        deleteCache(this);
 
+        ApkUtil.Companion.deleteOldApk(this, "${externalCacheDir?.path}/app-debug.apk");
         database = FirebaseDatabase.getInstance();
         version = database.getReference("Version");
         changelog = database.getReference("Changelog");
@@ -153,5 +158,29 @@ public class Welcome extends AppCompatActivity {
         }
     }
 
+    public static void deleteCache(Context context) {
+        try {
+            File dir = context.getCacheDir();
+            deleteDir(dir);
+        } catch (Exception e) { e.printStackTrace();}
+    }
+
+    public static boolean deleteDir(File dir) {
+        if (dir != null && dir.isDirectory()) {
+            String[] children = dir.list();
+            for (int i = 0; i < children.length; i++) {
+                boolean success = deleteDir(new File(dir, children[i]));
+                if (!success) {
+                    return false;
+                }
+            }
+            return dir.delete();
+        } else if(dir!= null && dir.isFile()) {
+            return dir.delete();
+        } else {
+            return false;
+        }
+    }
+
 
 }