ImageButton을 사용한 조각 전환

Question

ImageButton을 사용하여 다른 부분으로 전환하는 방법을 알고 싶습니다. FragmentSeven은 ImageButton이 있고 FragmentEight에 연결해야하는 곳입니다. 내가 어떻게 할 수 있니? '때

package com.rydee.trinitas; 

import java.util.ArrayList; 
import java.util.List; 

import android.os.Bundle; 
import android.app.Activity; 
import android.app.Fragment; 
import android.app.FragmentManager; 
import android.content.res.Configuration; 
import android.support.v4.view.GravityCompat; 
import android.support.v4.widget.DrawerLayout; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import android.widget.AdapterView; 
import android.widget.ListView; 

public class MainActivity extends Activity { 

    private DrawerLayout mDrawerLayout; 
    private ListView mDrawerList; 
    private ActionBarDrawerToggle mDrawerToggle; 

    private CharSequence mDrawerTitle; 
    private CharSequence mTitle; 
    CustomDrawerAdapter adapter; 

    List<DrawerItem> dataList; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 

     // Initializing 
     dataList = new ArrayList<DrawerItem>(); 
     mTitle = mDrawerTitle = getTitle(); 
     mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); 
     mDrawerList = (ListView) findViewById(R.id.left_drawer); 

     mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, 
        GravityCompat.START); 

     // Add Drawer Item to dataList 
     dataList.add(new DrawerItem("1", R.drawable.1)); 
     dataList.add(new DrawerItem("2", R.drawable.2)); 
     dataList.add(new DrawerItem("3", R.drawable.3)); 
     dataList.add(new DrawerItem("4", R.drawable.4)); 
     dataList.add(new DrawerItem(" 5", R.drawable.5)); 
     dataList.add(new DrawerItem(" 6", R.drawable.6)); 
     dataList.add(new DrawerItem(" 7", R.drawable.7)); 

     adapter = new CustomDrawerAdapter(this, R.layout.custom_drawer_item, 
        dataList); 

     mDrawerList.setAdapter(adapter); 

     mDrawerList.setOnItemClickListener(new DrawerItemClickListener()); 

     getActionBar().setDisplayHomeAsUpEnabled(true); 
     getActionBar().setHomeButtonEnabled(true); 

     mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, 
        R.drawable.ic_drawer, R.string.drawer_open, 
        R.string.drawer_close) { 
       public void onDrawerClosed(View view) { 
        getActionBar().setTitle(mTitle); 
        invalidateOptionsMenu(); // creates call to 
                   // onPrepareOptionsMenu() 
       } 

       public void onDrawerOpened(View drawerView) { 
        getActionBar().setTitle(mDrawerTitle); 
        invalidateOptionsMenu(); // creates call to 
                   // onPrepareOptionsMenu() 
       } 
     }; 

     mDrawerLayout.setDrawerListener(mDrawerToggle); 

     if (savedInstanceState == null) { 
       SelectItem(0); 
     } 

    } 



    @Override 
    public boolean onCreateOptionsMenu(Menu menu) { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.main, menu); 
     return true; 

    } 

    public void SelectItem(int possition) { 

     Fragment fragment = null; 
     Bundle args = new Bundle(); 
     switch (possition) { 
     case 0: 
       fragment = new FragmentOne(); 
       args.putString(FragmentOne.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 1: 
       fragment = new FragmentTwo(); 
       args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 2: 
       fragment = new FragmentThree(); 
       args.putString(FragmentThree.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 3: 
      fragment = new FragmentFour(); 
      args.putString(FragmentFour.ITEM_NAME, dataList.get(possition) 
         .getItemName()); 
      args.putInt(FragmentFour.IMAGE_RESOURCE_ID, dataList.get(possition) 
         .getImgResID()); 
      break; 
     case 4: 
      fragment = new FragmentFive(); 
      args.putString(FragmentFive.ITEM_NAME, dataList.get(possition) 
         .getItemName()); 
      args.putInt(FragmentFive.IMAGE_RESOURCE_ID, dataList.get(possition) 
         .getImgResID()); 
      break; 
     case 5: 
      fragment = new FragmentSix(); 
      args.putString(FragmentSix.ITEM_NAME, dataList.get(possition) 
         .getItemName()); 
      args.putInt(FragmentSix.IMAGE_RESOURCE_ID, dataList.get(possition) 
         .getImgResID()); 
      break; 
     case 6: 
       fragment = new FragmentSeven(); 
       args.putString(FragmentSeven.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentSeven.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 7: 
       fragment = new FragmentTwo(); 
       args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 8: 
       fragment = new FragmentThree(); 
       args.putString(FragmentThree.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 9: 
       fragment = new FragmentOne(); 
       args.putString(FragmentOne.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 10: 
       fragment = new FragmentTwo(); 
       args.putString(FragmentTwo.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentTwo.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 11: 
       fragment = new FragmentThree(); 
       args.putString(FragmentThree.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentThree.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     case 12: 
       fragment = new FragmentOne(); 
       args.putString(FragmentOne.ITEM_NAME, dataList.get(possition) 
          .getItemName()); 
       args.putInt(FragmentOne.IMAGE_RESOURCE_ID, dataList.get(possition) 
          .getImgResID()); 
       break; 
     default: 
       break; 
     } 

     fragment.setArguments(args); 
     FragmentManager frgManager = getFragmentManager(); 
     frgManager.beginTransaction().replace(R.id.content_frame, fragment) 
        .commit(); 

     mDrawerList.setItemChecked(possition, true); 
     setTitle(dataList.get(possition).getItemName()); 
     mDrawerLayout.closeDrawer(mDrawerList); 

    } 

    @Override 
    public void setTitle(CharSequence title) { 
     mTitle = title; 
     getActionBar().setTitle(mTitle); 
    } 

    @Override 
    protected void onPostCreate(Bundle savedInstanceState) { 
     super.onPostCreate(savedInstanceState); 
     // Sync the toggle state after onRestoreInstanceState has occurred. 
     mDrawerToggle.syncState(); 
    } 

    @Override 
    public void onConfigurationChanged(Configuration newConfig) { 
     super.onConfigurationChanged(newConfig); 
     // Pass any configuration change to the drawer toggles 
     mDrawerToggle.onConfigurationChanged(newConfig); 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // The action bar home/up action should open or close the drawer. 
     // ActionBarDrawerToggle will take care of this. 
     if (mDrawerToggle.onOptionsItemSelected(item)) { 
       return true; 
     } 

     return false; 
    } 

    private class DrawerItemClickListener implements 
       ListView.OnItemClickListener { 
     @Override 
     public void onItemClick(AdapterView<?> parent, View view, int position, 
        long id) { 
       SelectItem(position); 

     } 
    } 

Answer 1

당신은 일반적으로 특히, 다른 조각 내에서 조각을 시작하지 않으 : 여기

package com.mypackage; 

import android.app.Fragment; 
import android.content.Intent; 
import android.content.pm.ActivityInfo; 
import android.os.Bundle; 
import android.support.v4.app.FragmentManager; 
import android.support.v4.app.FragmentTransaction; 
import android.view.LayoutInflater; 
import android.view.View; 
import android.view.ViewGroup; 
import android.widget.ImageButton; 


public class FragmentSeven extends Fragment { 


     public static final String IMAGE_RESOURCE_ID = "iconResourceID"; 
     public static final String ITEM_NAME = "itemName"; 

     public FragmentSeven() { 

     } 



     @Override 
     public View onCreateView(LayoutInflater inflater, ViewGroup container, 
        Bundle savedInstanceState) { 

      View view = inflater.inflate(R.layout.fragment_layout_seven, container, false); 

      getActivity().setRequestedOrientation(
        ActivityInfo.SCREEN_ORIENTATION_PORTRAIT); 

      final ImageButton ib = (ImageButton) view.findViewById(R.id.imageButton2); 
      ib.setOnClickListener(new View.OnClickListener(){ 
      //SWITCH TO OTHER FRAGMENT HERE 
      }); 

      return view; 

     } 
     } 

내 MainActivity입니다 : 여기

내 FragmentSeven에서 내 코드입니다 하나를 다른 것으로 교체 할 것입니다. 이를 구현하는 올바른 방법은 프래그먼트가 부모 작업과 통신하는 데 사용할 수있는 인터페이스를 추가하는 것입니다.이 인터페이스는 트랜잭션을 관리합니다.

public interface OnImageButtonListener { 
    public void onImageButton(); 
} 

@Override 
public void onAttach(Activity activity){ 
    super.onAttach(activity); 
    try { 
     mListener = (OnImageButtonListener) activity; 
    }catch (ClassCastException e){ 
     throw new ClassCastException(activity.toString() + " must implement OnImageButtonListener"); 
    } 
} 
.... 


OnImageButtonListener mListener = (OnImageButtonListener) this.getActivity(); 
final ImageButton ib = (ImageButton) view.findViewById(R.id.imageButton2); 
ib.setOnClickListener(new View.OnClickListener(){ 
    mListener.onImageButton(); 
}); 

그런 다음 당신은 당신의 호스트 활동 OnImageButtonListener를 구현하고 거기에 FragmentTransaction을 관리 할 수 ​​있습니다. 당신은에서 직접 작업을 수행 할 수 있습니다

@Override 
onImageButton(){ 
//do a fragmenttransaction here in your activity 
} 

Answer 2

스텝 1 : 그리고 지금이 코드의 클릭 이벤트에 :

public void switchContent(Fragment fragment) { 
    mContent = fragment; 

    FragmentManager manager = getSupportFragmentManager(); 
    FragmentTransaction ft = manager.beginTransaction(); 
    ft.setTransitionStyle(android.R.attr.fragmentOpenEnterAnimation); 
    ft.replace(R.id.content_frame, fragment); 
    ft.commit(); 

    getSlidingMenu().showContent(); 
} 

스텝 2, 당신의 MainActivity.java에서이 방법을 넣어 버튼과 어디에서 조각을 바꿔야할까요?

 Fragment newContent = new FragmentEight(); 
    if (getActivity() == null) 
     return; 
    if (getActivity() instanceof MainActivity) { 
     MainActivity fca = (MainActivity) getActivity(); 
     fca.switchContent(newContent); 
    }