see 03/18 log

Author: Blankj

launcher/app/src/main/AndroidManifest.xml

@@ -11,8 +11,9 @@
 
         <activity
             android:name="com.blankj.launcher.pkg.MainActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
             android:screenOrientation="user"
-            android:windowSoftInputMode="stateHidden|adjustPan">
+            android:windowSoftInputMode="stateHidden">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="android.intent.action.VIEW" />

launcher/pkg/src/main/AndroidManifest.xml

@@ -4,8 +4,9 @@
     <application>
         <activity
             android:name=".MainActivity"
+            android:configChanges="orientation|keyboardHidden|screenSize"
             android:screenOrientation="user"
-            android:windowSoftInputMode="stateHidden|adjustPan" />
+            android:windowSoftInputMode="stateHidden" />
     </application>
 
 </manifest>

launcher/pkg/src/main/java/com/blankj/launcher/pkg/MainActivity.kt

@@ -30,7 +30,7 @@ class MainActivity : BaseDrawerActivity() {
 
     private var view: ImageView? = null
 
-    override fun initView(savedInstanceState: Bundle?, contentView: View) {
+    override fun initView(savedInstanceState: Bundle?, contentView: View?) {
         launcherMainCtl.setExpandedTitleColor(Color.TRANSPARENT)
         setSupportActionBar(launcherMainToolbar)
         val toggle = ActionBarDrawerToggle(this,

launcher/pkg/src/main/java/com/blankj/launcher/pkg/SplashActivity.kt

@@ -17,7 +17,7 @@ class SplashActivity : BaseActivity() {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 
-    override fun initView(savedInstanceState: Bundle?, contentView: View) {
+    override fun initView(savedInstanceState: Bundle?, contentView: View?) {
         TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
     }
 

lib/base/src/main/java/com/blankj/lib/base/BaseActivity.java

@@ -50,6 +50,7 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         initData(getIntent().getExtras());
         setRootLayout(bindLayout());
+        findViewById(android.R.id.content).setBackgroundColor(getResources().getColor(R.color.mediumGray));
         initView(savedInstanceState, mContentView);
         doBusiness();
 

lib/base/src/main/java/com/blankj/lib/base/IBaseView.java

@@ -23,7 +23,7 @@ public interface IBaseView extends View.OnClickListener {
 
     void setRootLayout(@LayoutRes int layoutId);
 
-    void initView(@Nullable Bundle savedInstanceState, View contentView);
+    void initView(@Nullable Bundle savedInstanceState, @Nullable View contentView);
 
     void doBusiness();
 

lib/base/src/main/java/com/blankj/lib/base/rv/BaseAdapter.java

@@ -0,0 +1,66 @@
+package com.blankj.lib.base.rv;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import java.util.List;
+
+/**
+ * <pre>
+ *     author: Blankj
+ *     blog  : http://blankj.com
+ *     time  : 2017/08/22
+ *     desc  :
+ * </pre>
+ */
+public class BaseAdapter<Cell extends BaseCell> extends RecyclerView.Adapter<BaseViewHolder> {
+
+    public List<Cell>     mData;
+    public Context        mContext;
+    public LayoutInflater mInflater;
+
+    public void setData(@NonNull final List<Cell> data) {
+        mData = data;
+    }
+
+    public List<Cell> getData() {
+        return mData;
+    }
+
+    @Override
+    public final int getItemViewType(int position) {
+        return mData.get(position).viewType;
+    }
+
+    @NonNull
+    @Override
+    public BaseViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        if (mContext == null) {
+            mContext = parent.getContext();
+            mInflater = LayoutInflater.from(mContext);
+        }
+        int layoutByType = BaseCell.getLayoutByType(viewType);
+        if (layoutByType != -1) {
+            return new BaseViewHolder(mInflater.inflate(layoutByType, parent, false));
+        }
+        View viewByType = BaseCell.getViewByType(viewType);
+        if (viewByType != null) {
+            return new BaseViewHolder(viewByType);
+        }
+        throw new RuntimeException("onCreateViewHolder: get holder from view type failed.");
+    }
+
+    @Override
+    public final void onBindViewHolder(@NonNull BaseViewHolder holder, int position) {
+        mData.get(position).bind(holder, position);
+    }
+
+    @Override
+    public int getItemCount() {
+        return mData.size();
+    }
+}

lib/base/src/main/java/com/blankj/lib/base/rv/BaseCell.java

@@ -0,0 +1,42 @@
+package com.blankj.lib.base.rv;
+
+import android.support.annotation.NonNull;
+import android.util.SparseArray;
+import android.util.SparseIntArray;
+import android.view.View;
+
+/**
+ * <pre>
+ *     author: blankj
+ *     blog  : http://blankj.com
+ *     time  : 2019/03/16
+ *     desc  :
+ * </pre>
+ */
+public abstract class BaseCell {
+
+    private static final SparseIntArray    LAYOUT_SPARSE_ARRAY = new SparseIntArray();
+    private static final SparseArray<View> VIEW_SPARSE_ARRAY   = new SparseArray<>();
+
+    static int getLayoutByType(int type) {
+        return LAYOUT_SPARSE_ARRAY.get(type, -1);
+    }
+
+    static View getViewByType(int type) {
+        return VIEW_SPARSE_ARRAY.get(type);
+    }
+
+    public abstract void bind(@NonNull final BaseViewHolder holder, final int position);
+
+    protected int viewType;
+
+    public BaseCell(int layoutId) {
+        viewType = getClass().hashCode();
+        LAYOUT_SPARSE_ARRAY.put(viewType, layoutId);
+    }
+
+    public BaseCell(View view) {
+        viewType = getClass().hashCode();
+        VIEW_SPARSE_ARRAY.put(viewType, view);
+    }
+}

lib/base/src/main/java/com/blankj/lib/base/rv/BaseViewHolder.java

@@ -22,7 +22,7 @@ public BaseViewHolder(View itemView) {
     }
 
     @SuppressWarnings("unchecked")
-    public <T extends View> T getView(@IdRes final int viewId) {
+    public <T extends View> T findViewById(@IdRes final int viewId) {
         View view = viewArray.get(viewId);
         if (view == null) {
             view = itemView.findViewById(viewId);