add sample code for KeyBoradLess

Author: fengjian

app/src/main/java/com/jayfeng/lesscode/app/activity/KeyboradActivity.java

@@ -2,14 +2,42 @@
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
 
 import com.jayfeng.lesscode.app.R;
+import com.jayfeng.lesscode.core.KeyBoardLess;
+import com.jayfeng.lesscode.core.ViewLess;
 
 public class KeyboradActivity extends Activity {
 
+    private EditText editText;
+    private Button showKeyboradButton;
+    private Button hideKeyboradButton;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_keyborad);
+
+        editText = ViewLess.$(this, R.id.edit);
+        showKeyboradButton = ViewLess.$(this, R.id.show);
+        hideKeyboradButton = ViewLess.$(this, R.id.hide);
+
+        showKeyboradButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                KeyBoardLess.$show(KeyboradActivity.this, editText);
+            }
+        });
+
+        hideKeyboradButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                KeyBoardLess.$hide(KeyboradActivity.this, editText);
+            }
+        });
+
     }
 }

app/src/main/res/layout/activity_keyborad.xml

@@ -1,12 +1,29 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
-    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    android:paddingBottom="@dimen/activity_vertical_margin"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
     tools:context="com.jayfeng.lesscode.app.activity.KeyboradActivity">
 
-    <TextView android:text="@string/hello_world" android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
+    <EditText android:id="@+id/edit"
+        android:layout_width="100dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="40dp"/>
 
-</RelativeLayout>
+    <Button
+        android:id="@+id/show"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_margin="40dp"
+        android:text="Show KeyBorad" />
+
+    <Button
+        android:id="@+id/hide"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:text="Hide KeyBorad" />
+
+</LinearLayout>