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javaandroidkotlinwidgetdrawable

How to transform uri to integer for drawable?


I am working on widgets and i need to use this views.setImageViewResource method in AppWidgetProvider but this method wants integer but i have uri how can i solve this problem?

class AppWidgetBroadcast : AppWidgetProvider() {
private lateinit var database: DatabaseReference
private lateinit var mydatabase: FirebaseDatabase

override fun onUpdate(
    context: Context,
    appWidgetManager: AppWidgetManager,
    appWidgetIds: IntArray
) {
    // Perform this loop procedure for each widget that belongs to this
    // provider.
    appWidgetIds.forEach { appWidgetId ->
        // Create an Intent to launch ExampleActivity.
        val pendingIntent: PendingIntent = PendingIntent.getActivity(
            /* context = */ context,
            /* requestCode = */  0,
            /* intent = */ Intent(context, WidgetDetailsActivity::class.java),
            /* flags = */ PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
        )

        // Get the layout for the widget and attach an on-click listener
        // to the button.
        val string="sa"
        val uri:String="myUri"
        var imageuri: Uri = Uri.parse(uri)
        val views: RemoteViews = RemoteViews(context.packageName,R.layout.activity_widget_details).apply {
            setOnClickPendingIntent(R.id.fullImageWidget, pendingIntent)


        }



        // Tell the AppWidgetManager to perform an update on the current
        // widget.
        //views.setImageViewUri(R.id.fullImageWidget,null)

        views.setImageViewUri(R.id.fullImageWidget,imageuri)
        appWidgetManager.updateAppWidget(appWidgetId, views)
    }
}

}


Solution

  • If your Uri is of this type: android.resource://your.package.name/drawable/drawable_name

    So you use this code in your project. It will help you.

    public Drawable getDrawableFromUri(Activity activity, Uri uri) {
            try {
                InputStream inputStream = activity.getContentResolver().openInputStream(uri);
                return Drawable.createFromStream(inputStream, uri.toString());
            } catch (FileNotFoundException e) {
                e.printStackTrace();
                return null;
            }
        }
    

    OR

    If your Uri is of this type: https://url.image.jpg

    So you use Glide library in your project for load Image.

    • build.gradle
    repositories {
      google()
      mavenCentral()
    }
    
    dependencies {
      implementation 'com.github.bumptech.glide:glide:4.14.2'
      annotationProcessor 'com.github.bumptech.glide:compiler:4.14.2'
    }
    
    • activity.java
     String URL = "https://media.istockphoto.com/id/1162019476/tr/fotoğraf/oyuncak-yarış-arabasında-boy-ve-köpek.jpg?s=1024x1024&w=is&k=20&c=TxRP45SO7Eja8IKQ0KFqHZAbzXuvWWVD3sLsQUpSc-A="
    
     Glide
        .with(YOUR_CONTEXT)
        .load(URL)
        .into(YOUR_IMAGE_VIEW);