I Would Like To Use Loader Manager And Its Call Backs Inside Broadcast Receiver When Broadcast Fire?

I m not able to get getSupportLoaderManger or getLoaderManager I m confuse how to resolve this, public class MyBroadCastReceiver extends BroadcastReceiver implements LoaderManager

Solution 1:

Please, look at https://developer.android.com/reference/android/app/LoaderManager.html

LoaderManager is only used for Activity and Fragment

Solution 2:

For that One way is there you can go for the Transparent activity.

Manifest.xml

<activity
    android:name=".activity.TransparentActivity"
    android:theme="@style/Theme.Transparent">
</activity>

Style.xml

<style name="Theme.Transparent" parent="android:Theme">
    <item name="android:windowIsTranslucent">true</item>
    <item name="android:windowBackground">@android:color/transparent</item>
    <item name="android:windowContentOverlay">@null</item>
    <item name="android:windowNoTitle">true</item>
    <item name="android:windowIsFloating">true</item>
    <item name="android:backgroundDimEnabled">false</item>
</style>

TransparentActivity.java

import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.CursorLoader;
import android.support.v4.content.Loader;
import android.support.v7.app.AppCompatActivity;

public class TransparentActivity extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> {

    private CursorLoader cursorLoader;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getSupportLoaderManager().initLoader(1, null, this);
    }

    @Override
    public Loader<Cursor> onCreateLoader(int arg0, Bundle arg1) {
        cursorLoader = new CursorLoader(this, Uri.parse("content://com.example.yourprovider/cte"), null, null, null, null);
        return cursorLoader;
    }

    @Override
    public void onLoadFinished(Loader<Cursor> arg0, Cursor cursor) {
        if (cursor != null) {
           //Do your stuff
        } 
        finish();
    }

    @Override
    public void onLoaderReset(Loader<Cursor> arg0) {
    }
}

So You will call this activity from the broadcast and it will going to update

Intent newIntent = new Intent(context,TransparentActivity.class);
newIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); 
newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(newIntent);

So this will going to resolve your issues I hope so

This some how indirect way for this to achieve