新增menu示例

fushanlang · Apr 10, 2016 · cb3559d · cb3559d
1 parent 3296e73
commit cb3559d
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Showing 3 changed files with 67 additions and 19 deletions.
diff --git a/app/src/main/java/org/evilbinary/tv/DemoMenuActivity.java b/app/src/main/java/org/evilbinary/tv/DemoMenuActivity.java
@@ -28,7 +28,8 @@ public class DemoMenuActivity extends Activity {
 
     };
 
-    private  MyAdapter secondAdapter;
+    private MyAdapter secondAdapter;
+    private View lastFocus = null;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -42,33 +43,40 @@ protected void onCreate(Bundle savedInstanceState) {
         RecyclerView firstRecyclerView = (RecyclerView) findViewById(R.id.firstRecyclerView);
         RecyclerView secondRecyclerView = (RecyclerView) findViewById(R.id.secondRecyclerView);
 
-        GridLayoutManager layoutManager = new GridLayoutManager(this,1);
+        GridLayoutManager layoutManager = new GridLayoutManager(this, 1);
         layoutManager.setOrientation(LinearLayoutManager.VERTICAL);
         firstRecyclerView.setLayoutManager(layoutManager);
         firstRecyclerView.setFocusable(false);
 
 
-
-        GridLayoutManager layoutManager2 = new GridLayoutManager(this,1);
+        GridLayoutManager layoutManager2 = new GridLayoutManager(this, 1);
         layoutManager2.setOrientation(LinearLayoutManager.VERTICAL);
         secondRecyclerView.setLayoutManager(layoutManager2);
         secondRecyclerView.setFocusable(false);
 
 
-        secondAdapter=new MyAdapter(this,new String[]{},R.layout.item_menu);
+        secondAdapter = new MyAdapter(this, new String[]{}, R.layout.item_menu_sub);
         secondRecyclerView.setAdapter(secondAdapter);
 
 
         // 创建Adapter，并指定数据集
-        MyAdapter adapter = new MyAdapter(this, mCategory,R.layout.item_menu,new View.OnFocusChangeListener(){
-
+        MyAdapter adapter = new MyAdapter(this, mCategory, R.layout.item_menu, new View.OnFocusChangeListener() {
             @Override
             public void onFocusChange(View v, boolean hasFocus) {
-                if(hasFocus) {
+                if (hasFocus) {
                     int pos = (int) v.getTag();
                     secondAdapter.setData(mDatas[pos]);
                     secondAdapter.notifyDataSetChanged();
-                    Log.d("tt", "onFocusChange===>"+pos);
+                    Log.d("tt", "onFocusChange===>" + pos);
+
+                    if(lastFocus!=null)
+                        lastFocus.setBackgroundResource(R.drawable.list_item_shape);
+                    lastFocus = v;
+                    v.setBackgroundResource(R.drawable.shape);
+
+
+                } else {
+                    //v.setBackgroundColor(Color.RED);
                 }
             }
         });
@@ -81,11 +89,7 @@ public void onFocusChange(View v, boolean hasFocus) {
         border.attachTo(secondRecyclerView);
 
 
-
     }
 
 
-
-
-
 }
diff --git a/app/src/main/res/layout/demo_list_view.xml b/app/src/main/res/layout/demo_list_view.xml
@@ -3,11 +3,12 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:layout_margin="10dp"
-
-    android:orientation="vertical">
+    android:gravity="center"
+    android:orientation="horizontal">
 
 
     <ListView
+
         android:id="@+id/listView"
         android:layout_width="400dp"
         android:layout_height="wrap_content"
@@ -19,12 +20,25 @@
         android:paddingRight="10dp"
 
         android:dividerHeight="8dp"
-        android:drawSelectorOnTop="false"
-
-        android:focusable="false"
-        android:listSelector="#00000000"
+        android:drawSelectorOnTop="true"
 
         android:scrollbars="none" />
 
+    <ListView
+        android:id="@+id/listView2"
+        android:layout_width="400dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:clipChildren="false"
+        android:clipToPadding="false"
+        android:divider="@null"
+        android:paddingLeft="10dp"
+        android:paddingRight="10dp"
+
+        android:dividerHeight="8dp"
+        android:drawSelectorOnTop="true"
+
+        android:scrollbars="none" />
+    <!--android:listSelector="#00000000"-->
 
 </LinearLayout>
diff --git a/app/src/main/res/layout/item_menu_sub.xml b/app/src/main/res/layout/item_menu_sub.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="300dp"
+    android:layout_height="80dp"
+    android:layout_gravity="center"
+    android:background="@drawable/list_item_shape"
+    android:focusable="true"
+    android:gravity="left">
+
+
+    <TextView
+        android:layout_marginLeft="15dp"
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="80dp"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentRight="true"
+        android:layout_alignParentTop="true"
+        android:layout_gravity="left"
+        android:layout_toEndOf="@+id/imageView"
+        android:layout_toRightOf="@+id/imageView"
+        android:focusable="false"
+        android:gravity="center"
+        android:text="ddd"
+        android:textAlignment="center"
+        android:textColor="@color/white"
+        android:textSize="24sp" />
+
+
+</RelativeLayout>