Merge pull request #14 from boostcampth/feature/PI01-base_setting

request to merge 'feature/PI01-base_setting' branch into 'develop' branch

app/src/main/java/com/aone/menurandomchoice/views/base/BaseActivity.java

@@ -0,0 +1,93 @@
+package com.aone.menurandomchoice.views.base;
+
+import android.content.Context;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.databinding.ViewDataBinding;
+
+public abstract class BaseActivity<B extends ViewDataBinding, V extends BaseContract.View, P extends BaseContract.Presenter<V>>
+        extends AppCompatActivity implements BaseContract.View {
+
+    protected B dataBinding;
+    protected P presenter;
+
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setUp();
+        attachViewToPresenter();
+    }
+
+    @Override
+    protected void onStart() {
+        attachViewToPresenter();
+
+        super.onStart();
+    }
+
+    @Override
+    protected void onSaveInstanceState(@NonNull Bundle outState) {
+        detachViewFromPresenter();
+        onSaveInstanceStateToBundle(outState);
+
+        super.onSaveInstanceState(outState);
+    }
+
+    @Override
+    protected void onStop() {
+        detachViewFromPresenter();
+
+        super.onStop();
+    }
+
+    @Override
+    protected void onDestroy() {
+        detachViewFromPresenter();
+
+        super.onDestroy();
+    }
+
+
+    private void setUp() {
+        dataBinding = setUpDataBinding();
+        presenter = setUpPresenter();
+    }
+
+
+    @NonNull
+    @Override
+    public Context getAppContext() {
+        return getApplicationContext();
+    }
+
+
+    private void attachViewToPresenter() {
+        if(presenter != null && !presenter.isAttachView()) {
+            presenter.attachView(getView());
+        }
+    }
+
+    private void detachViewFromPresenter() {
+        if(presenter != null && presenter.isAttachView()) {
+            presenter.detachView();
+        }
+    }
+
+
+    @NonNull
+    abstract protected B setUpDataBinding();
+
+    @NonNull
+    abstract protected P setUpPresenter();
+
+    @NonNull
+    abstract protected V getView();
+
+    abstract protected void onSaveInstanceStateToBundle(@NonNull Bundle outState);
+
+}

app/src/main/java/com/aone/menurandomchoice/views/base/BaseContract.java

@@ -0,0 +1,24 @@
+package com.aone.menurandomchoice.views.base;
+
+import android.content.Context;
+
+
+public interface BaseContract {
+
+    interface View {
+
+        Context getAppContext();
+
+    }
+
+    interface Presenter<V extends BaseContract.View> {
+
+        void attachView(V view);
+
+        void detachView();
+
+        boolean isAttachView();
+
+    }
+
+}

app/src/main/java/com/aone/menurandomchoice/views/adapter/BaseRecyclerViewAdapter.java → app/src/main/java/com/aone/menurandomchoice/views/base/adapter/BaseRecyclerViewAdapter.java

@@ -1,4 +1,4 @@
-package com.aone.menurandomchoice.views.adapter;
+package com.aone.menurandomchoice.views.base.adapter;
 
 
 import androidx.annotation.NonNull;

app/src/main/java/com/aone/menurandomchoice/views/adapter/BaseRecyclerViewAdapterModel.java → app/src/main/java/com/aone/menurandomchoice/views/base/adapter/BaseRecyclerViewAdapterModel.java

@@ -1,4 +1,4 @@
-package com.aone.menurandomchoice.views.adapter;
+package com.aone.menurandomchoice.views.base.adapter;
 
 import androidx.annotation.NonNull;