android.content.res.Resources$NotFoundException: Resource ID #0x0

Hi,

Post installation of dynamic module, if we are accessing any resource through **Resources#getIdentifier(String name, String defType, String defPackage)** method which returns 0 as resourceId

We have added only one resource in our drawable folder i.e default_refer.png and made some changes in KotlinSampleActivity.

Kindly suggest what we are doing wrong.

```
class KotlinSampleActivity : BaseSplitActivity() {

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_feature_kotlin)

// not working
try {
ContextCompat.getDrawable(this, resources.getIdentifier("default_refer", "drawable", packageName))
} catch (e: Exception) {
e.printStackTrace()
}

// working
try {
ContextCompat.getDrawable(this, R.drawable::class.java.getField("default_refer").getInt(null))
} catch (e: Exception) {
e.printStackTrace()
}

// working
try {
ContextCompat.getDrawable(this, R.drawable.default_refer)
} catch (e: Exception) {
e.printStackTrace()
}
}
}
```

Start with KotlinSampleActivity and reproduce the failure after dynamic module installation, focusing on the Resources#getIdentifier call and the three drawable lookup forms shown. Trace how the dynamic module exposes default_refer.png and verify the resource lookup behavior; done means explaining the zero resource ID and providing a verified correction.

Written by the indexing model from the issue text.