fragment

mvvm/src/main/java/com/aranandroid/mvvm/base/v/BaseFragmentActivity.kt

@@ -0,0 +1,33 @@
+package com.aranandroid.mvvm.base.v
+
+
+import androidx.appcompat.app.AppCompatActivity
+import androidx.databinding.DataBindingUtil
+import androidx.fragment.app.FragmentActivity
+import androidx.lifecycle.ViewModelProviders
+import com.aranandroid.mvvm.base.vm.BaseViewModel
+import java.lang.reflect.ParameterizedType
+import java.lang.reflect.Type
+
+
+open class BaseFragmentActivity<VM : BaseViewModel,ViewDataBinding : androidx.databinding.ViewDataBinding?>(
+    layoutId: Int
+) : FragmentActivity() {
+    val viewModel by lazy {
+        ViewModelProviders.of(this)
+            .get(getClass() as Class<VM>)
+    }
+
+    val binding by lazy {
+        DataBindingUtil.setContentView<ViewDataBinding>(
+            this,
+            layoutId
+        )
+    }
+
+    fun getClass(): Type? {
+        return (javaClass.genericSuperclass as ParameterizedType).actualTypeArguments[0] as Class<VM?>
+    }
+
+
+}