From 4f9bcef5d990564d50bcd3dce72bdca0a39ac6e8 Mon Sep 17 00:00:00 2001
From: Faiyaz Mahmud <faiyazmahmud2002@gmail.com>
Date: Tue, 28 May 2024 20:15:11 +0600
Subject: [PATCH] App Crash Issue Solved

---
 .idea/deploymentTargetSelector.xml            |  3 ---
 app/src/main/AndroidManifest.xml              |  1 +
 .../example/notemania/MyLayoutManager.java    | 21 +++++++++++++++++++
 .../example/notemania/editnoteactivity.java   | 10 +++++++++
 .../com/example/notemania/notesActivity.java  |  8 ++++---
 5 files changed, 37 insertions(+), 6 deletions(-)
 create mode 100644 app/src/main/java/com/example/notemania/MyLayoutManager.java

diff --git a/.idea/deploymentTargetSelector.xml b/.idea/deploymentTargetSelector.xml
index f55ea96..d98073d 100644
--- a/.idea/deploymentTargetSelector.xml
+++ b/.idea/deploymentTargetSelector.xml
@@ -13,9 +13,6 @@
         </DropdownSelection>
         <DialogSelection />
       </SelectionState>
-      <SelectionState runConfigName="signUpTestUI">
-        <option name="selectionMode" value="DROPDOWN" />
-      </SelectionState>
     </selectionStates>
   </component>
 </project>
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d03fd7d..0e64afb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -19,6 +19,7 @@
         <activity
             android:name=".editnoteactivity"
             android:exported="false"
+            android:parentActivityName=".notesActivity"
             android:theme="@style/Theme.AppCompat.DayNight.NoActionBar"/>
         <activity
             android:name=".createnote"
diff --git a/app/src/main/java/com/example/notemania/MyLayoutManager.java b/app/src/main/java/com/example/notemania/MyLayoutManager.java
new file mode 100644
index 0000000..7ee8cf5
--- /dev/null
+++ b/app/src/main/java/com/example/notemania/MyLayoutManager.java
@@ -0,0 +1,21 @@
+package com.example.notemania;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+import androidx.recyclerview.widget.StaggeredGridLayoutManager;
+
+public class MyLayoutManager extends StaggeredGridLayoutManager {
+    public MyLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    public MyLayoutManager(int spanCount, int orientation) {
+        super(spanCount, orientation);
+    }
+
+    @Override
+    public boolean supportsPredictiveItemAnimations() {
+        return false;
+    }
+}
diff --git a/app/src/main/java/com/example/notemania/editnoteactivity.java b/app/src/main/java/com/example/notemania/editnoteactivity.java
index 04c991a..ef236a4 100644
--- a/app/src/main/java/com/example/notemania/editnoteactivity.java
+++ b/app/src/main/java/com/example/notemania/editnoteactivity.java
@@ -2,6 +2,7 @@
 
 import android.content.Intent;
 import android.os.Bundle;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.EditText;
 import android.widget.Toast;
@@ -95,4 +96,13 @@ public void onFailure(@NonNull Exception e) {
         meditcontentofnote.setText(notecontent);
         medittitleofnote.setText(notetitle);
     }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if(item.getItemId() == android.R.id.home){
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/example/notemania/notesActivity.java b/app/src/main/java/com/example/notemania/notesActivity.java
index 4e602e2..bb881f4 100644
--- a/app/src/main/java/com/example/notemania/notesActivity.java
+++ b/app/src/main/java/com/example/notemania/notesActivity.java
@@ -152,9 +152,10 @@ public NoteViewHolder onCreateViewHolder(@NonNull ViewGroup parent,int viewType)
 
 
         mrecyleview=findViewById(R.id.recyclerview);
-        mrecyleview.setHasFixedSize(true);
-        staggeredGridLayoutManager=new StaggeredGridLayoutManager(2,StaggeredGridLayoutManager.VERTICAL);
-        mrecyleview.setLayoutManager(staggeredGridLayoutManager);
+        //mrecyleview.setHasFixedSize(true);
+        MyLayoutManager layoutManager = new MyLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
+//        staggeredGridLayoutManager=new StaggeredGridLayoutManager(2,StaggeredGridLayoutManager.VERTICAL);
+        mrecyleview.setLayoutManager(layoutManager);
         mrecyleview.setAdapter(noteAdapter);
 
 
@@ -192,6 +193,7 @@ public boolean onOptionsItemSelected(@NonNull MenuItem item) {
     @Override
     protected void onStart() {
         super.onStart();
+
         noteAdapter.startListening();
     }