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[동영상 강좌 ] 블스 - 제 17강 프레그먼트

2017-09-03 18:46:12 By 머나먼나라 0 590 댓글수 4 포스트 하기

5월 2024
일	월	화	수	목	금	토
			1	2	3	4
5	6	7	8	9	10	11
12	13	14	15	16	17	18
19	20	21	22	23	24	25
26	27	28	29	30	31

class MainActivity

package com.example.choi.mystudy17;



import android.app.*;
import android.content.*;
import android.os.*;
import android.support.v7.app.*;
import android.util.*;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.*;



public class MainActivity extends AppCompatActivity {

    Button bt_01, bt_02, bt_03;

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

        bt_01=(Button)findViewById(R.id.bt_01);
        bt_02=(Button)findViewById(R.id.bt_02);
        bt_03=(Button)findViewById(R.id.bt_03);

        bt_01.setOnClickListener(onClickListener);
        bt_02.setOnClickListener(onClickListener);
        bt_03.setOnClickListener(onClickListener);

        addFirstFragMent();
    }



    private void addFirstFragMent() {
        FirstFragMent firstFragment = new FirstFragMent(MainActivity.this);
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(R.id.ll_right, firstFragment);
        fragmentTransaction.commit();
    }

    private void addSecondFragMent() {
        SecondFragMent secondFragment = new SecondFragMent();
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(R.id.ll_right, secondFragment);
        fragmentTransaction.commit();
    }

    private void addThirdFragMent() {
        ThirdFragMent thirdFragment = new ThirdFragMent();
        FragmentManager fragmentManager = getFragmentManager();
        FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(R.id.ll_right, thirdFragment);
        fragmentTransaction.commit();
    }



    OnClickListener onClickListener = new OnClickListener() {

        @Override
        public void onClick(View v) {
            switch (v.getId()) {
                case R.id.bt_01:
                    addFirstFragMent();
                    break;

                case R.id.bt_02:
                    addSecondFragMent();
                    break;

                case R.id.bt_03:
                    addThirdFragMent();
                    break;
            }

        }
    };

    public static class LeftFragMent extends Fragment {

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View view = inflater.inflate(R.layout.frag_left, container, false);

            return view;
        }

    }

    public static class FirstFragMent extends Fragment {

        private Context mContext;

        public FirstFragMent(Context c) {
            mContext = c;
        }



        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View view = inflater.inflate(R.layout.frg_first, container, false);

            Button btn = (Button) view.findViewById(R.id.bt_frag_first);
            btn.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
                    switch (v.getId()) {
                        case R.id.bt_frag_first:
                            Toast.makeText(mContext, "FirstFragMentBtn", Toast.LENGTH_SHORT).show();
                            break;

                        default:
                            break;
                    }
                }
            });

            return view;
        }

    }

    public static class SecondFragMent extends Fragment {

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View view = inflater.inflate(R.layout.frg_second, container, false);
            return view;
        }

    }

    public static class ThirdFragMent extends Fragment {

        static final String TAG = "ThirdFragMent";

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            Log.i(TAG, "onCreateView()");
            View view = inflater.inflate(R.layout.frg_third, container, false);
            return view;
        }

        @Override
        public void onStart() {
            // TODO Auto-generated method stub
            Log.i(TAG, "onStart()");
            super.onStart();
        }

        @Override
        public void onResume() {
            // TODO Auto-generated method stub
            Log.i(TAG, "onResume()");
            super.onResume();
        }

        @Override
        public void onPause() {
            // TODO Auto-generated method stub
            Log.i(TAG, "onPause()");
            super.onPause();
        }

        @Override
        public void onStop() {
            // TODO Auto-generated method stub
            Log.i(TAG, "onStop()");
            super.onStop();
        }

        @Override
        public void onDestroyView() {
            // TODO Auto-generated method stub
            Log.i(TAG, "onDestroyView()");
            super.onDestroyView();
        }

    }




}

R.layout.activity_main

<?xml version="1.0" encoding="utf-8"?>
<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="horizontal"
tools:context="com.example.choi.mystudy17.MainActivity">

<LinearLayout
    android:orientation="vertical"
    android:id="@+id/ll_left"
    android:layout_width="0px"
    android:layout_weight="1"
    android:layout_height="match_parent"
    android:background="@android:color/holo_green_light" >

    <fragment
        class="com.example.choi.mystudy17.MainActivity$LeftFragMent"
        android:id="@+id/fm_left"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</LinearLayout>

<LinearLayout
    android:orientation="vertical"
    android:id="@+id/ll_right"
    android:layout_width="0px"
    android:layout_height="match_parent"
    android:layout_weight="3"
    android:background="@android:color/holo_green_dark">
</LinearLayout>

</LinearLayout>

frag_left.xml

<?xml version="1.0" encoding="utf-8"?>
<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"
    >

    <Button
        android:text="Btn1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/bt_01"
        android:paddingBottom="20dp"
        android:background="@android:color/holo_orange_light"
        android:textAlignment="center"
        tools:textAlignment="center"
        android:textColor="@android:color/background_light" />

    <Button
        android:text="Btn2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/bt_02"
        android:paddingBottom="20dp"
        android:background="@android:color/holo_red_light"
        android:textColor="@android:color/background_light" />

    <Button
        android:text="Btn3"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/bt_03"
        android:paddingBottom="20dp"
        android:background="@android:color/holo_blue_dark"
        android:textColor="@android:color/background_light" />
</LinearLayout>

frg_first.xml

<?xml version="1.0" encoding="utf-8"?>
<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:background="?android:attr/colorPressedHighlight"
    android:orientation="vertical"
    >

    <TextView
        android:text="첫번째프래그먼트"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/textView"

        android:textSize="30sp"
        android:textAlignment="center"
        android:textStyle="normal|bold"
        android:textColor="@android:color/background_light" />

    <Button
        android:text="Button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/bt_frag_first"
         />
</LinearLayout>

R.layout.frg_second

<?xml version="1.0" encoding="utf-8"?>
<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:background="?android:attr/textColorLink"
    >

    <TextView
        android:text="두번째프래그먼트"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/textView"
        android:layout_weight="1"
        android:textSize="30sp"
        android:textAlignment="center"
        android:textStyle="normal|bold"
        android:textColor="@android:color/background_light" />
</LinearLayout>

R.layout.frg_third

<?xml version="1.0" encoding="utf-8"?>
<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:background="@android:color/holo_blue_light"
    >

    <TextView
        android:text="세번째프래그먼트"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/textView"
        android:layout_weight="1"
        android:textSize="30sp"
        android:textAlignment="center"
        android:textStyle="normal|bold"
        android:textColor="@android:color/background_light" />
</LinearLayout>