rajsuvariya

public class SharedPreferenceModule extends ReactContextBaseJavaModule {

    Context mContext;
    public AppSharedPreferenceManager preferenceManager;

    public SharedPreferenceModule(ReactApplicationContext reactContext) {
        super(reactContext);
        mContext = reactContext;
        preferenceManager = new AppSharedPreferenceManager(new PreferencesHelper(reactContext));
    }

rajsuvariya

public class SharedPreferencePackager implements ReactPackage {
    @Override
    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
        List<NativeModule> modules = new ArrayList<>();

        modules.add(new SharedPreferenceModule(reactContext));

        return modules;
    }

rajsuvariya

mReactInstanceManager = ReactInstanceManager.builder()
                .setApplication(getApplication())
                .setBundleAssetName("index.android.bundle")
                .setJSMainModuleName("index.android")
                .addPackage(new MainReactPackage())
                .addPackage(new SharedPreferencePackager())
                .setUseDeveloperSupport(BuildConfig.DEBUG)
                .setInitialLifecycleState(LifecycleState.RESUMED)
                .build();

rajsuvariya

  @ReactMethod
  public void getMpin(Callback successCallBack){
      try {
          successCallBack.invoke(preferenceManager.getMpin());
      } catch (Exception e) {
          Toast.makeText(mContext, "Unable to fetch shared preference", Toast.LENGTH_LONG).show();
      }
  }

rajsuvariya

NativeModules.SharefPreference.getMpin((mpin)=>console.log(mpin))

rajsuvariya

protected List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
            new MainReactPackage(),
            new SharePreferencePackager()); // <-- Add this line with your package name.
}

rajsuvariya

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item
        android:drawable="@drawable/ic_group"
        android:gravity="center" /> 
  
    <item
        android:id="@+id/ic_group_count"
        android:drawable="@color/transparent" />

rajsuvariya

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto" >
    
    <!-- add the following item to your menu.xml -->
    
    <item
        android:id="@+id/ic_group"
        android:icon="@drawable/actionbar_group_icon.xml"
        android:title="@string/group_title"

rajsuvariya

package com.bslamc.ifa.customComponent.badgeDrawable;

/**
 * Created by rajsuvariya on 17/8/17.
 */
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.Paint;

rajsuvariya

@Override
public boolean onPrepareOptionsMenu(Menu menu) {
  setCount(this, "9");
}
    
public void setCount(Context context, String count) {
    MenuItem menuItem = defaultMenu.findItem(R.id.ic_group);
    LayerDrawable icon = (LayerDrawable) menuItem.getIcon();

    CountDrawable badge;