android -add göreceli olarak diğer düğmelerden birine tıklayın

Question

Bir düğmeye tıklandığında her zaman bir öncekinin altındaki göreli sıralamayı dinamik olarak eklemek istiyorum. Tek bir tıklama için bunu başardım.Lütfen bunun için kaynak kodunu paylaşın.

hotel_search.xml:

<RelativeLayout 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:layout_centerHorizontal="true" 
    android:layout_centerVertical="true" 
    android:layout_marginBottom="60dp" 
    android:layout_marginLeft="30dp" 
    android:layout_marginRight="30dp" 
    android:background="#80212121"> 

    <TextView 
     android:id="@+id/locationtext" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_marginLeft="10dp" 
     android:layout_marginTop="30dp" 
     android:text="Location" 
     android:textColor="#BDBDBD" 
     android:textSize="15sp" /> 

    <AutoCompleteTextView 
     android:id="@+id/autohotellocation" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_below="@+id/locationtext" 
     android:layout_marginLeft="30dp" 
     android:layout_marginTop="20dp" 
     android:background="@android:color/transparent" 
     android:text="Hotel Name/City/Code" 
     android:textColor="#ffffff" /> 

    <View 
     android:id="@+id/view1" 
     android:layout_width="100dp" 
     android:layout_height="0.5dp" 
     android:layout_below="@+id/autohotellocation" 
     android:layout_centerHorizontal="true" 
     android:layout_marginTop="22dp" 
     android:background="#00838F" 
     android:foregroundGravity="center"></View> 

    <TextView 
     android:id="@+id/checkin" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_below="@+id/view1" 
     android:layout_marginLeft="30dp" 
     android:layout_marginTop="10dp" 
     android:text="CheckIn" 
     android:textColor="#BDBDBD" /> 

    <RelativeLayout 
     android:id="@+id/relativeLayout" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 

     android:layout_alignLeft="@+id/locationtext" 
     android:layout_alignStart="@+id/locationtext" 
     android:layout_below="@+id/checkin" 
     android:layout_marginLeft="12dp" 
     android:layout_marginStart="12dp"> 

     <TextView 
      android:id="@+id/checkindate" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_alignParentTop="true" 
      android:layout_centerHorizontal="true" 
      android:text="18" 
      android:textColor="#fff" 
      android:textSize="23sp" /> 

     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_below="@+id/checkindate" 
      android:text="Jun 2015" 
      android:textColor="#fff" 
      android:textSize="15sp" /> 
    </RelativeLayout> 

    <View 
     android:id="@+id/view2" 
     android:layout_width="100dp" 
     android:layout_height="0.5dp" 
     android:layout_below="@+id/relativeLayout" 
     android:layout_centerHorizontal="true" 
     android:layout_marginTop="22dp" 
     android:background="#00838F" 
     android:foregroundGravity="center"></View> 

    <ScrollView 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_below="@+id/view2" 
     android:id="@+id/scrollView" 
     android:scrollbars="vertical"> 

     <RelativeLayout 
      android:id="@+id/rootlayout" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_below="@+id/view2" 
      android:layout_marginTop="30dp" 
      android:scrollbars="vertical" 
      > 

      <RelativeLayout 
       android:id="@+id/roomlayout" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:background="@android:color/transparent" 
       android:scrollbars="vertical"> 


       <TextView 
        android:id="@+id/rooms" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" /> 

       <TextView 
        android:id="@+id/adults" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_below="@+id/rooms" 

        android:layout_toEndOf="@+id/button3" 
        android:layout_toRightOf="@+id/button3" 
        android:text="Adults" 
        android:textColor="#BDBDBD" /> 

       <Button 
        android:id="@+id/button3" 
        android:layout_width="30dp" 
        android:layout_height="30dp" 
        android:layout_below="@+id/adults" 
        android:layout_marginLeft="18dp" 
        android:layout_marginStart="18dp" 
        android:layout_marginTop="10dp" 
        android:layout_toEndOf="@+id/rooms" 
        android:layout_toRightOf="@+id/rooms" 
        android:background="#90006064" 
        android:text="-" 
        android:textColor="#fff" 
        android:textSize="22sp" /> 

       <Button 
        android:id="@+id/button4" 
        android:layout_width="30dp" 
        android:layout_height="30dp" 
        android:layout_alignLeft="@+id/adults" 
        android:layout_alignStart="@+id/adults" 
        android:layout_alignTop="@+id/button3" 
        android:layout_marginLeft="37dp" 

        android:layout_marginStart="37dp" 
        android:background="#90006064" 
        android:text="+" 
        android:textColor="#fff" 
        android:textSize="18sp" /> 

       <TextView 
        android:id="@+id/children" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:layout_above="@+id/button3" 
        android:layout_alignParentEnd="true" 
        android:layout_alignParentRight="true" 
        android:layout_marginEnd="38dp" 
        android:layout_marginRight="38dp" 
        android:text="Children" 
        android:textColor="#BDBDBD" /> 

       <Button 
        android:id="@+id/button6" 
        android:layout_width="30dp" 
        android:layout_height="30dp" 
        android:layout_marginEnd="13dp" 

        android:layout_marginRight="13dp" 
        android:background="#90006064" 
        android:text="+" 
        android:textColor="#fff" 
        android:textSize="18sp" 
        android:layout_alignParentBottom="true" 
        android:layout_alignParentRight="true" 
        android:layout_alignParentEnd="true" /> 

       <Button 
        android:id="@+id/button5" 
        android:layout_width="30dp" 
        android:layout_height="30dp" 
        android:background="#90006064" 
        android:text="-" 
        android:textColor="#fff" 
        android:textSize="22sp" 
        android:layout_alignParentBottom="true" 
        android:layout_toLeftOf="@+id/button6" 
        android:layout_toStartOf="@+id/button6" 
        android:layout_marginRight="41dp" 
        android:layout_marginEnd="41dp" /> 
      </RelativeLayout> 
     </RelativeLayout> 
    </ScrollView> 

    <TextView 
     android:id="@+id/checkout" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentEnd="true" 
     android:layout_alignParentRight="true" 
     android:layout_alignTop="@+id/checkin" 
     android:layout_marginEnd="21dp" 
     android:layout_marginRight="21dp" 
     android:text="CheckOut" 
     android:textColor="#BDBDBD" /> 

    <RelativeLayout 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/checkout" 
     android:layout_alignStart="@+id/checkout" 
     android:layout_alignTop="@+id/relativeLayout" 
     android:id="@+id/relativeLayout2"> 

     <TextView 
      android:id="@+id/checkoutdate" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_alignParentTop="true" 
      android:layout_centerHorizontal="true" 
      android:text="18" 

      android:textColor="#fff" 
      android:textSize="23sp" /> 

     <TextView 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_below="@+id/checkoutdate" 
      android:text="Jun 2015" 
      android:textColor="#fff" 
      android:textSize="15sp" /> 
    </RelativeLayout> 

    <View 
     android:id="@+id/view3" 
     android:layout_width="100dp" 
     android:layout_height="0.5dp" 
     android:layout_marginTop="20dp" 
     android:background="#00838F" 
     android:foregroundGravity="center" 
     android:layout_below="@+id/scrollView" 
     android:layout_toRightOf="@+id/checkin" 
     android:layout_toEndOf="@+id/checkin"></View> 

HotelSearch.java:

bazı rasgele int ile setID() call) (yeni bir RelativeLayout oluşturmak için onClick yöntemi üzerinde

public class HotelSearch extends Fragment { 
    Button button;RelativeLayout relativeLayout,relativeLayout1;int counter=0; 
@Override 
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable final Bundle savedInstanceState) { 

     View v=inflater.inflate(R.layout.hotel_search,container,false); 

     relativeLayout=((RelativeLayout) v.findViewById(R.id.rootlayout)); 
     button=(Button) v.findViewById(R.id.addroom); 
     button.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 

       relativeLayout1=new RelativeLayout(getContext()); 
       RelativeLayout.LayoutParams layoutParams=new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT,20); 
       layoutParams.addRule(RelativeLayout.BELOW,R.id.roomlayout); 
       relativeLayout1.setBackgroundColor(Color.parseColor("#000000")); 
       relativeLayout.addView(relativeLayout1, layoutParams); 
       Log.e("Counter",String.valueOf(counter+1)); 


        } 


     }); 
     return v; 
    } 
} 

Answer 1

(Sen edemeyiz hardcoded bir tane kullanın), daha sonra private int lastId gibi bir sınıf alanında saklayın; Bu bir kez yapıldıktan sonra, LayoutParams.addRule() çağrısında, R.id.roomlayout'unuzu lastId alanınızla değiştirin.

Bunu başardığını umuyorum.

Answer 2

Basit çözüm 'linerLayout.addView(relativeLayout)';