質問編集履歴
4
フラグメントのjavaコードを追記
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```java
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Main.Activity.java
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```
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```java
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page1.java
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package com.example.taiki.grasphand;
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import android.content.Context;
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import android.net.Uri;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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/**
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* A simple {@link Fragment} subclass.
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* Activities that contain this fragment must implement the
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* {@link page1.OnFragmentInteractionListener} interface
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* to handle interaction events.
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* Use the {@link page1#newInstance} factory method to
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* create an instance of this fragment.
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*/
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public class page1 extends Fragment {
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// TODO: Rename parameter arguments, choose names that match
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// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
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private static final String ARG_PARAM1 = "param1";
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private static final String ARG_PARAM2 = "param2";
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// TODO: Rename and change types of parameters
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private String mParam1;
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private String mParam2;
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private OnFragmentInteractionListener mListener;
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public page1() {
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// Required empty public constructor
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}
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/**
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* Use this factory method to create a new instance of
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* this fragment using the provided parameters.
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*
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* @param param1 Parameter 1.
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* @param param2 Parameter 2.
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* @return A new instance of fragment page1.
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*/
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// TODO: Rename and change types and number of parameters
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public static page1 newInstance(String param1, String param2) {
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page1 fragment = new page1();
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Bundle args = new Bundle();
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args.putString(ARG_PARAM1, param1);
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args.putString(ARG_PARAM2, param2);
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fragment.setArguments(args);
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return fragment;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if (getArguments() != null) {
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mParam1 = getArguments().getString(ARG_PARAM1);
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mParam2 = getArguments().getString(ARG_PARAM2);
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}
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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// Inflate the layout for this fragment
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return inflater.inflate(R.layout.fragment_page1, container, false);
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}
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// TODO: Rename method, update argument and hook method into UI event
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public void onButtonPressed(Uri uri) {
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if (mListener != null) {
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mListener.onFragmentInteraction(uri);
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}
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}
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@Override
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public void onAttach(Context context) {
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super.onAttach(context);
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if (context instanceof OnFragmentInteractionListener) {
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mListener = (OnFragmentInteractionListener) context;
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} else {
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throw new RuntimeException(context.toString()
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+ " must implement OnFragmentInteractionListener");
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}
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}
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@Override
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public void onDetach() {
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super.onDetach();
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mListener = null;
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}
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/**
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* This interface must be implemented by activities that contain this
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* fragment to allow an interaction in this fragment to be communicated
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* to the activity and potentially other fragments contained in that
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* activity.
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* <p>
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* See the Android Training lesson <a href=
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* "http://developer.android.com/training/basics/fragments/communicating.html"
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* >Communicating with Other Fragments</a> for more information.
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*/
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public interface OnFragmentInteractionListener {
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// TODO: Update argument type and name
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void onFragmentInteraction(Uri uri);
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}
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}
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```
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3
コードの一部を更新
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public boolean onNavigationItemSelected(@NonNull MenuItem item) {
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//Fragment selectedFragment = null;
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switch (item.getItemId()) {
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case R.id.navigation_home:
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FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
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transaction.replace(R.id.container, page1.newInstance());
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transaction.commit();
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return true;
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case R.id.navigation_dashboard:
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mTextMessage.setText(R.string.title_dashboard);
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return true;
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case R.id.navigation_notifications:
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mTextMessage.setText(R.string.title_notifications);
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return true;
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}
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javaファイル追記しました。
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```
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```MainActivity.java
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package com.example.taiki.grasphand;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.design.widget.BottomNavigationView;
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import android.support.v7.app.AppCompatActivity;
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import android.view.MenuItem;
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import android.widget.TextView;
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public class MainActivity extends AppCompatActivity {
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private TextView mTextMessage;
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private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
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= new BottomNavigationView.OnNavigationItemSelectedListener() {
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@Override
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public boolean onNavigationItemSelected(@NonNull MenuItem item) {
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switch (item.getItemId()) {
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case R.id.navigation_home:
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mTextMessage.setText(R.string.title_home);
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return true;
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case R.id.navigation_dashboard:
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mTextMessage.setText(R.string.title_dashboard);
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return true;
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case R.id.navigation_notifications:
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mTextMessage.setText(R.string.title_notifications);
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return true;
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}
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return false;
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}
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};
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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mTextMessage = (TextView) findViewById(R.id.message);
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|
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BottomNavigationView navigation = (BottomNavigationView) findViewById(R.id.navigation);
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navigation.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
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}
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}
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```
|
1
xmlファイルのコードを追記
test
CHANGED
File without changes
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test
CHANGED
@@ -21,3 +21,193 @@
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21
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![イメージ説明](c39274c9a613927fb0b9ea0e6a7b2108.jpeg)
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```xml
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|
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<?xml version="1.0" encoding="utf-8"?>
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|
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<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
36
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+
|
37
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+
xmlns:app="http://schemas.android.com/apk/res-auto"
|
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+
|
39
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xmlns:tools="http://schemas.android.com/tools"
|
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+
|
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android:id="@+id/container"
|
42
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+
|
43
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+
android:layout_width="match_parent"
|
44
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+
|
45
|
+
android:layout_height="match_parent"
|
46
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+
|
47
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tools:context="@android:string/VideoView_error_button">
|
48
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+
|
49
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+
|
50
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+
|
51
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+
<TextView
|
52
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+
|
53
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android:id="@+id/message"
|
54
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+
|
55
|
+
android:layout_width="wrap_content"
|
56
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+
|
57
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+
android:layout_height="21dp"
|
58
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+
|
59
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+
android:layout_marginTop="12dp"
|
60
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+
|
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+
android:autoText="false"
|
62
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+
|
63
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+
android:text="@string/game_title"
|
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+
|
65
|
+
android:textAppearance="@style/TextAppearance.AppCompat.Body2"
|
66
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+
|
67
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android:textSize="12sp"
|
68
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+
|
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+
app:fontFamily="serif"
|
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|
+
|
71
|
+
app:layout_constraintTop_toTopOf="parent"
|
72
|
+
|
73
|
+
tools:layout_editor_absoluteX="16dp" />
|
74
|
+
|
75
|
+
|
76
|
+
|
77
|
+
<android.support.design.widget.BottomNavigationView
|
78
|
+
|
79
|
+
android:id="@+id/navigation"
|
80
|
+
|
81
|
+
android:layout_width="0dp"
|
82
|
+
|
83
|
+
android:layout_height="56dp"
|
84
|
+
|
85
|
+
android:layout_marginBottom="8dp"
|
86
|
+
|
87
|
+
android:addStatesFromChildren="true"
|
88
|
+
|
89
|
+
android:background="#733c5b81"
|
90
|
+
|
91
|
+
app:layout_constraintBottom_toBottomOf="parent"
|
92
|
+
|
93
|
+
app:layout_constraintEnd_toEndOf="parent"
|
94
|
+
|
95
|
+
app:layout_constraintLeft_toLeftOf="parent"
|
96
|
+
|
97
|
+
app:layout_constraintRight_toRightOf="parent"
|
98
|
+
|
99
|
+
app:menu="@menu/navigation">
|
100
|
+
|
101
|
+
|
102
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+
|
103
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+
</android.support.design.widget.BottomNavigationView>
|
104
|
+
|
105
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+
|
106
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+
|
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+
<LinearLayout
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108
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+
|
109
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+
android:layout_width="288dp"
|
110
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+
|
111
|
+
android:layout_height="37dp"
|
112
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+
|
113
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+
android:orientation="horizontal"
|
114
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+
|
115
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+
tools:layout_editor_absoluteX="48dp"
|
116
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+
|
117
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+
tools:layout_editor_absoluteY="33dp">
|
118
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+
|
119
|
+
|
120
|
+
|
121
|
+
<ImageView
|
122
|
+
|
123
|
+
android:id="@+id/imageView8"
|
124
|
+
|
125
|
+
android:layout_width="match_parent"
|
126
|
+
|
127
|
+
android:layout_height="match_parent"
|
128
|
+
|
129
|
+
android:layout_weight="1"
|
130
|
+
|
131
|
+
app:srcCompat="@drawable/hatena" />
|
132
|
+
|
133
|
+
|
134
|
+
|
135
|
+
<ImageView
|
136
|
+
|
137
|
+
android:id="@+id/imageView7"
|
138
|
+
|
139
|
+
android:layout_width="wrap_content"
|
140
|
+
|
141
|
+
android:layout_height="match_parent"
|
142
|
+
|
143
|
+
android:layout_weight="1"
|
144
|
+
|
145
|
+
app:srcCompat="@drawable/hatena" />
|
146
|
+
|
147
|
+
|
148
|
+
|
149
|
+
<ImageView
|
150
|
+
|
151
|
+
android:id="@+id/imageView6"
|
152
|
+
|
153
|
+
android:layout_width="match_parent"
|
154
|
+
|
155
|
+
android:layout_height="match_parent"
|
156
|
+
|
157
|
+
android:layout_weight="1"
|
158
|
+
|
159
|
+
app:srcCompat="@drawable/hatena" />
|
160
|
+
|
161
|
+
|
162
|
+
|
163
|
+
<ImageView
|
164
|
+
|
165
|
+
android:id="@+id/imageView5"
|
166
|
+
|
167
|
+
android:layout_width="match_parent"
|
168
|
+
|
169
|
+
android:layout_height="match_parent"
|
170
|
+
|
171
|
+
android:layout_weight="1"
|
172
|
+
|
173
|
+
app:srcCompat="@drawable/hatena"
|
174
|
+
|
175
|
+
tools:layout_editor_absoluteX="117dp"
|
176
|
+
|
177
|
+
tools:layout_editor_absoluteY="91dp" />
|
178
|
+
|
179
|
+
|
180
|
+
|
181
|
+
<Button
|
182
|
+
|
183
|
+
android:id="@+id/button"
|
184
|
+
|
185
|
+
android:layout_width="62dp"
|
186
|
+
|
187
|
+
android:layout_height="33dp"
|
188
|
+
|
189
|
+
android:text="On/Off"
|
190
|
+
|
191
|
+
android:textSize="10sp"
|
192
|
+
|
193
|
+
tools:layout_editor_absoluteX="306dp"
|
194
|
+
|
195
|
+
tools:layout_editor_absoluteY="37dp" />
|
196
|
+
|
197
|
+
|
198
|
+
|
199
|
+
</LinearLayout>
|
200
|
+
|
201
|
+
|
202
|
+
|
203
|
+
|
204
|
+
|
205
|
+
|
206
|
+
|
207
|
+
|
208
|
+
|
209
|
+
</android.support.constraint.ConstraintLayout>
|
210
|
+
|
211
|
+
|
212
|
+
|
213
|
+
```
|