handle rapid start of activity

Author: codehasan

app/src/main/java/io/github/ratul/topactivity/App.java

@@ -34,13 +34,15 @@
 
 public class App extends Application {
     private static App instance;
+    private ClipboardManager clipboardManager;
     private SharedPreferences sharedPreferences;
     private NotificationManagerCompat notificationManager;
 
     @Override
     public void onCreate() {
         super.onCreate();
         instance = this;
+        clipboardManager = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
         sharedPreferences = getSharedPreferences(getPackageName(), 0);
         notificationManager = NotificationManagerCompat.from(this);
         createNotificationChannel(notificationManager);
@@ -54,15 +56,18 @@ public NotificationManagerCompat getNotificationManager() {
         return notificationManager;
     }
 
+    public ClipboardManager getClipboardManager() {
+        return clipboardManager;
+    }
+
     public static App getInstance() {
         return instance;
     }
 
     public static void copyString(Context context, String str, String msg) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
-            ClipboardManager clipboard = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
-            ClipData clip = ClipData.newPlainText(context.getString(R.string.app_name), str);
-            clipboard.setPrimaryClip(clip);
+            ClipData clip = ClipData.newPlainText("Current Activity", str);
+            getInstance().getClipboardManager().setPrimaryClip(clip);
         } else {
             Intent copyActivity = new Intent(context, CopyToClipboardActivity.class)
                     .putExtra(Intent.EXTRA_TEXT, str)

app/src/main/java/io/github/ratul/topactivity/ui/CopyToClipboardActivity.java

@@ -25,6 +25,7 @@
 
 import androidx.appcompat.app.AppCompatActivity;
 
+import io.github.ratul.topactivity.App;
 import io.github.ratul.topactivity.R;
 
 /**
@@ -35,17 +36,24 @@ public class CopyToClipboardActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        copyToClipboard(getIntent());
+        finish();
+    }
 
-        if (getIntent().hasExtra(Intent.EXTRA_TEXT)) {
-            String text = getIntent().getStringExtra(Intent.EXTRA_TEXT);
+    @Override
+    protected void onNewIntent(Intent intent) {
+        super.onNewIntent(intent);
+        copyToClipboard(intent);
+    }
 
+    private void copyToClipboard(Intent intent) {
+        if (intent.hasExtra(Intent.EXTRA_TEXT)) {
+            String text = intent.getStringExtra(Intent.EXTRA_TEXT);
             if (!isNullOrEmpty(text)) {
-                ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
-                ClipData clip = new ClipData(ClipData.newPlainText(
-                        getString(R.string.app_name), text));
-                clipboard.setPrimaryClip(clip);
+                ClipData clipData = ClipData.newPlainText("Current Activity", text);
+                App.getInstance().getClipboardManager()
+                        .setPrimaryClip(clipData);
             }
         }
-        finish();
     }
 }