<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" 
  android:paddingBottom="@dimen/activity_vertical_margin" 
  android:paddingLeft="@dimen/activity_horizontal_margin" 
  android:paddingRight="@dimen/activity_horizontal_margin" 
  android:paddingTop="@dimen/activity_vertical_margin" 
  tools:context=".MainActivity"> 
 
  <TextView 
    android:id="@+id/text_veiw_tv1" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:text="TextView 1" /> 
 
  <Button 
    android:id="@+id/button_bt1" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:text="Button1" /> 
 
  <TextView 
 
    android:id="@+id/text_veiw_tv2" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:text="TextView 2" /> 
 
 
  <Button 
    android:id="@+id/button_bt2" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:text="Button2" /> 
 
 
</LinearLayout> 

@Bind(R.id.text_veiw_tv1) 
TextView textVeiwTv1; 
@Bind(R.id.text_veiw_tv2) 
TextView textVeiwTv2; 
@Bind(R.id.button_bt1) 
Button buttonBt1; 
@Bind(R.id.button_bt2) 
Button buttonBt2; 
 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState); 
  setContentView(R.layout.activity_main); 
  ButterKnife.bind(this); 
 
 
}