Widget crash fix

Author: AbhishekChd

app/src/main/java/com/example/abhishek/newsapp/widget/SavedNewsWidget.java

@@ -3,15 +3,15 @@
 import android.app.PendingIntent;
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProvider;
-import androidx.lifecycle.LiveData;
-import androidx.lifecycle.Observer;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
+import android.os.Build;
 import android.view.View;
 import android.widget.RemoteViews;
 
-import com.bumptech.glide.request.RequestOptions;
+import androidx.annotation.NonNull;
+
 import com.bumptech.glide.request.target.AppWidgetTarget;
 import com.bumptech.glide.request.transition.Transition;
 import com.example.abhishek.newsapp.R;
@@ -47,7 +47,7 @@ static void updateAppWidget(Context context, AppWidgetManager appWidgetManager,
 
                 AppWidgetTarget appWidgetTarget = new AppWidgetTarget(context, R.id.iv_news_image, views, appWidgetId) {
                     @Override
-                    public void onResourceReady(Bitmap resource, Transition<? super Bitmap> transition) {
+                    public void onResourceReady(@NonNull Bitmap resource, Transition<? super Bitmap> transition) {
                         super.onResourceReady(resource, transition);
                     }
                 };
@@ -62,18 +62,18 @@ public void onResourceReady(Bitmap resource, Transition<? super Bitmap> transiti
             Intent nextIntent = new Intent(context, SavedNewsService.class);
             nextIntent.setAction(SavedNewsService.ACTION_GET_NEXT);
             nextIntent.putExtra(SavedNewsService.PARAM_CURRENT, selected);
-            PendingIntent nextPendingIntent = PendingIntent.getService(context, 0, nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+            PendingIntent nextPendingIntent = getPendingIntent(context, nextIntent, false);
             views.setOnClickPendingIntent(R.id.ib_next, nextPendingIntent);
 
             Intent previousIntent = new Intent(context, SavedNewsService.class);
             previousIntent.setAction(SavedNewsService.ACTION_GET_PREVIOUS);
             previousIntent.putExtra(SavedNewsService.PARAM_CURRENT, selected);
-            PendingIntent previousPendingIntent = PendingIntent.getService(context, 0, previousIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+            PendingIntent previousPendingIntent = getPendingIntent(context, previousIntent, false);
             views.setOnClickPendingIntent(R.id.ib_previous, previousPendingIntent);
 
             Intent detail = new Intent(context, DetailActivity.class);
             detail.putExtra(DetailActivity.PARAM_ARTICLE, articles.get(selected));
-            PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, detail, PendingIntent.FLAG_UPDATE_CURRENT);
+            PendingIntent pendingIntent = getPendingIntent(context, detail, true);
             views.setOnClickPendingIntent(R.id.widget_parent, pendingIntent);
 
         } else {
@@ -85,7 +85,7 @@ public void onResourceReady(Bitmap resource, Transition<? super Bitmap> transiti
             views.setViewVisibility(R.id.tv_error, View.VISIBLE);
 
             Intent home = new Intent(context, MainActivity.class);
-            PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, home, PendingIntent.FLAG_UPDATE_CURRENT);
+            PendingIntent pendingIntent = getPendingIntent(context, home, true);
             views.setOnClickPendingIntent(R.id.widget_parent, pendingIntent);
         }
         // Instruct the widget manager to update the widget
@@ -97,7 +97,7 @@ public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] a
         Intent nextIntent = new Intent(context, SavedNewsService.class);
         nextIntent.setAction(SavedNewsService.ACTION_GET_NEXT);
         nextIntent.putExtra(SavedNewsService.PARAM_CURRENT, -1);
-        PendingIntent nextPendingIntent = PendingIntent.getService(context, 0, nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
+        PendingIntent nextPendingIntent = getPendingIntent(context, nextIntent, false);
         try {
             nextPendingIntent.send();
         } catch (PendingIntent.CanceledException e) {
@@ -106,13 +106,6 @@ public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] a
 
     }
 
-    public static void updateNewsWidgets(Context context, AppWidgetManager appWidgetManager, List<Article> articles, int selected, int[] appWidgetIds) {
-        // There may be multiple widgets active, so update all of them
-        for (int appWidgetId : appWidgetIds) {
-            updateAppWidget(context, appWidgetManager, articles, selected, appWidgetId);
-        }
-    }
-
     @Override
     public void onEnabled(Context context) {
         // Enter relevant functionality for when the first widget is created
@@ -122,5 +115,24 @@ public void onEnabled(Context context) {
     public void onDisabled(Context context) {
         // Enter relevant functionality for when the last widget is disabled
     }
+
+    public static void updateNewsWidgets(Context context, AppWidgetManager appWidgetManager, List<Article> articles, int selected, int[] appWidgetIds) {
+        // There may be multiple widgets active, so update all of them
+        for (int appWidgetId : appWidgetIds) {
+            updateAppWidget(context, appWidgetManager, articles, selected, appWidgetId);
+        }
+    }
+
+    private static PendingIntent getPendingIntent(Context context, Intent intent, boolean isActivity) {
+        int flag = PendingIntent.FLAG_UPDATE_CURRENT;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            flag = PendingIntent.FLAG_IMMUTABLE;
+        }
+        if (isActivity) {
+            return PendingIntent.getActivity(context, 0, intent, flag);
+
+        }
+        return PendingIntent.getService(context, 0, intent, flag);
+    }
 }