0
私が持っているセットアップは、ウェルカムテキストだけのmain_activityフラグメントです。開始ボタンをタップすると、フラグメントを切り替えることになっています。現在のフラグメントを置き換えるのではなく、main_activityフラグメントの上にオーバーレイするだけで、新しいフラグメントに関連付けられたアクションを実行することはできません。フラグメントを置き換えるのではなく、別のフラグメントをオーバーラップする
quote_fragment overlapping main activity
activity_main.xml：
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/main_activity"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="false"
android:contextClickable="false"
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="me.alexoladele.quotebook.MainActivity">
<TextView
android:id="@+id/welcome_screen_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|top"
android:layout_marginTop="144dp"
android:gravity="center"
android:text="@string/welcome_screen_text"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="36sp" />
<Button
android:id="@+id/start_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|bottom"
android:layout_marginBottom="47dp"
android:clickable="true"
android:enabled="true"
android:text="@string/start_button" />
</FrameLayout>
ActivityMain.java
package me.alexoladele.quotebook;
import android.os.Bundle;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class MainActivity extends AppCompatActivity {
int count = 0;
final QuoteFragment quoteFragment = new QuoteFragment();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final Button startButton = (Button) findViewById(R.id.start_button);
final TextView welcomeText = (TextView) findViewById(R.id.welcome_screen_text);
if (startButton != null)
startButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startSecondFragment(); // start your fragment from MainActivity
//startButton.setVisibility(v.GONE);
//welcomeText.setVisibility(v.GONE);
}
});
}
// This method will be in charge of handling your second fragment
private void startSecondFragment() {
android.support.v4.app.FragmentManager manager = getSupportFragmentManager();
manager.beginTransaction()
.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
.replace(R.id.main_activity, quoteFragment)
.commit();
}
}
quote_fragment.xml：
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/quote_frag"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true"
android:contextClickable="true">
<TextView
android:id="@+id/quote"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:fontFamily="sans-serif-medium"
android:gravity="center"
android:text="@string/tap_screen"
android:textColor="#a6a6a6"
android:textSize="26sp" />
<TextView
android:id="@+id/person"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|bottom"
android:fontFamily="sans-serif-medium"
android:gravity="center"
android:text="@string/quotist_name"
android:textColor="#585858"
android:textSize="26sp"
android:visibility="visible" />
</FrameLayout>
QuoteFragment.java：
package me.alexoladele.quotebook;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
//import android.support.v4.app.Fragment;
public class QuoteFragment extends android.support.v4.app.Fragment {
int count = 0;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.quote_fragment,container, false);
FrameLayout touch = (FrameLayout) v.findViewById(R.id.main_activity);
final TextView quoteText = (TextView) v.findViewById(R.id.quote);
// Makes quotes array
//region Description
String[] quotes = {
(Quotes go here, but I didn't put them here to save space)
};
//endregion
// Put quotes array into arraylist
final List<String> quoteList = new ArrayList<>(Arrays.asList(quotes));
//
if (touch != null)
touch.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (count >= quoteList.size()) {
count = 0;
}
Quote q = new Quote("");
q.setQuote(quoteList.get(count));
quoteText.setText(q.getQuote());
count++;
v.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
return true;
}
});
}
});
// Inflate the layout for this fragment
return inflater.inflate(R.layout.quote_fragment, container, false);
}
}
welcome_screen_fragment：
<FrameLayout 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:clickable="true"
tools:context="me.alexoladele.quotebook.WelcomeScreen">
<TextView
android:id="@+id/welcome_screen_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|top"
android:layout_marginTop="144dp"
android:gravity="center"
android:text="@string/welcome_screen_text"
android:textAppearance="?android:attr/textAppearanceLarge"
android:textSize="36sp" />
<Button
android:id="@+id/start_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal|bottom"
android:layout_marginBottom="47dp"
android:clickable="true"
android:enabled="true"
android:text="@string/start_button" />
</FrameLayout>
WelcomeScreen.java：
package me.alexoladele.quotebook;
import android.content.Context;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* A simple {@link Fragment} subclass.
* Activities that contain this fragment must implement the
* {@link WelcomeScreen.OnFragmentInteractionListener} interface
* to handle interaction events.
* Use the {@link WelcomeScreen#newInstance} factory method to
* create an instance of this fragment.
*/
public class WelcomeScreen extends Fragment {
// TODO: Rename parameter arguments, choose names that match
// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
// TODO: Rename and change types of parameters
private String mParam1;
private String mParam2;
//private OnFragmentInteractionListener mListener;
public WelcomeScreen() {
// Required empty public constructor
}
/**
* Use this factory method to create a new instance of
* this fragment using the provided parameters.
*
* @param param1 Parameter 1.
* @param param2 Parameter 2.
* @return A new instance of fragment WelcomeScreen.
*/
// TODO: Rename and change types and number of parameters
public static WelcomeScreen newInstance(String param1, String param2) {
WelcomeScreen fragment = new WelcomeScreen();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.welcome_screen_fragment, container, false);
}
/* // TODO: Rename method, update argument and hook method into UI event
public void onButtonPressed(Uri uri) {
if (mListener != null) {
mListener.onFragmentInteraction(uri);
}
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnFragmentInteractionListener) {
mListener = (OnFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
*//**
* This interface must be implemented by activities that contain this
* fragment to allow an interaction in this fragment to be communicated
* to the activity and potentially other fragments contained in that
* activity.
* <p>
* See the Android Training lesson <a href=
* "http://developer.android.com/training/basics/fragments/communicating.html"
* >Communicating with Other Fragments</a> for more information.
*//*
public interface OnFragmentInteractionListener {
// TODO: Update argument type and name
void onFragmentInteraction(Uri uri);
}*/
}
フレームレイアウトには私が持っているwelcome_screen_fragmentが含まれていますか？ –