base fragment implemented

core_presentation/src/main/java/com/raqun/core/presentation/base/BaseFragment.kt

@@ -0,0 +1,69 @@
+package com.raqun.core.presentation.base
+
+import android.os.Bundle
+import android.view.*
+import android.widget.Toast
+import androidx.annotation.LayoutRes
+import androidx.annotation.MenuRes
+import androidx.annotation.StringRes
+import androidx.fragment.app.Fragment
+import com.raqun.core.presentation.Constants
+
+abstract class BaseFragment : Fragment(), BaseView {
+
+    @LayoutRes
+    protected abstract fun getLayoutRes(): Int
+
+    @MenuRes
+    open val menuRes = Constants.NO_RES
+
+    @StringRes
+    open val titleRes = Constants.NO_RES
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setHasOptionsMenu(menuRes != Constants.NO_RES)
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?, inflater: MenuInflater?) {
+        super.onCreateOptionsMenu(menu, inflater)
+        if (menuRes != Constants.NO_RES) {
+            inflater?.inflate(menuRes, menu)
+        }
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(getLayoutRes(), null, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initView()
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        if (titleRes != Constants.NO_RES) {
+            setActivityTitle(getString(titleRes))
+        }
+    }
+
+    override fun onError(e: Error) {
+        Toast.makeText(context, "Unknown error has been occurred!", Toast.LENGTH_LONG).show()
+    }
+
+    protected fun setActivityTitle(title: String) {
+        if (activity is BaseActivity) {
+            (activity as BaseActivity).setScreenTitle(title)
+        }
+    }
+
+    fun getApplication() = activity?.application
+
+    fun getApplicationContext() = getApplication()?.applicationContext
+
+    open fun initView() {
+        // can be overridden
+    }
+
+}

core_presentation/src/main/java/com/raqun/core/presentation/base/BaseInjectionActivity.kt

@@ -0,0 +1,26 @@
+package com.raqun.core.presentation.base
+
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import dagger.android.AndroidInjection
+import dagger.android.AndroidInjector
+import dagger.android.DispatchingAndroidInjector
+import dagger.android.support.HasSupportFragmentInjector
+import javax.inject.Inject
+
+abstract class BaseInjectionActivity : BaseActivity(), HasSupportFragmentInjector {
+
+    @Inject
+    lateinit var dispatchingAndroidInjector: DispatchingAndroidInjector<Fragment>
+
+    override fun supportFragmentInjector(): AndroidInjector<Fragment> = dispatchingAndroidInjector
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        AndroidInjection.inject(this)
+        super.onCreate(savedInstanceState)
+    }
+
+    open fun onInject() {
+        // empty for override
+    }
+}

core_presentation/src/main/java/com/raqun/core/presentation/base/BaseView.kt

@@ -0,0 +1,5 @@
+package com.raqun.core.presentation.base
+
+interface BaseView {
+    fun onError(e: Error)
+}

gradle.properties

@@ -13,3 +13,10 @@ org.gradle.jvmargs=-Xmx1536m
 # org.gradle.parallel=true
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
+android.useAndroidX=true
+android.enableJetifier=true
+
+#Incremental annotation processing
+kapt.incremental.apt=true
+kapt.use.worker.api=true
+kapt.include.compile.classpath=false