Image Button Share

Bonjour !

Je ne suis pas une bête en java mais j'aspire à faire mieux :oops: voici mon soucis :

J'ai créé un projet vierge tout simple dans Android Studio que j'ai rempli de mon code (créant un imagebutton partager),

Je le lance sur l'émulateur = tout fonctionne niquel

Je souhaites l'intégrer à mon code de l'app sur laquelle je travaille. Je la lance sur l'émulateur, mais quand je clique sur le bouton share : badaboum ça crash :furieux:

Voici le code de l'app sur laquelle je bosse :

XML : (main)

Code:

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<?xml version="1.0" encoding="utf-8"?>
 
<RelativeLayout
    android:id="@+id/activity_main_layout"
    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"
    tools:context="com.akelato.myapplication.Controller.MainActivity">
 
    <com.akelato.myapplication.View.VerticalViewPager
        android:id="@+id/view_pager"
        android:layout_height="match_parent"
        android:layout_width="match_parent">
    </com.akelato.myapplication.View.VerticalViewPager>
 
    <ImageButton
        android:id="@+id/add_note"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/history_display"
        android:layout_alignParentEnd="true"
        android:layout_marginEnd="8dp"
        android:src="@drawable/note"
        android:background="@null"/>
 
    <ImageButton
        android:id="@+id/share_ic"
        android:layout_width="45dp"
        android:layout_height="45dp"
        android:layout_alignParentEnd="true"
        android:layout_alignParentTop="true"
        android:background="@null"
        android:padding="5dp"
        android:src="@drawable/icon_share_128" />
 
    <ImageButton
        android:id="@+id/history_display"
        android:layout_alignParentBottom="true"
        android:layout_alignParentStart="true"
        android:layout_marginTop="10dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="10dp"
        android:layout_marginBottom="10dp"
        android:src="@drawable/history"
        android:background="@null"/>
</RelativeLayout>

Java : (main)

Code:

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package com.akelato.myapplication.Controller;
 
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.AlertDialog;
import android.view.View;
import android.widget.ImageButton;
import android.widget.EditText;
import android.widget.Toast;
import android.os.Bundle;
import android.content.DialogInterface;
import android.content.Intent;
 
import com.akelato.myapplication.Model.Preference;
import com.akelato.myapplication.View.VerticalViewPager;
import com.akelato.myapplication.R;
import com.akelato.myapplication.View.CustomSwipeAdapter;
import com.akelato.myapplication.Model.Serialize;
import com.akelato.myapplication.Model.Mood;
import org.joda.time.LocalDate;
import org.joda.time.Period;
import java.io.File;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.List;
 
public class MainActivity extends AppCompatActivity {
    private ImageButton mAddNote, mHistory;
    private CustomSwipeAdapter mAdapter;
    private EditText mEditText;
    private File mFolder, moodFile;
    private int mCurrentMood;
    private List<Mood> moodLog = new ArrayList<>();
    private Mood newMood;
    private ObjectInputStream mInputStream;
    private ObjectOutputStream mOutputStream;
    private String mCurrentMoodNote, mNote, mCurrentDay, mCurrentMoodDay;
    private VerticalViewPager mViewPager;
    private Serialize serial;
    private Preference userPref;
    private ImageButton mShare;
 
    public static final String BUNDLE_STATE_MOOD = "usersMood";
    public static final String BUNDLE_STATE_NOTE = "usersNote";
    public static final String BUNDLE_STATE_DAY = "MoodsDay";
 
 
            protected void onCreate(Bundle savedInstanceState) {
                super.onCreate(savedInstanceState);
                setContentView(R.layout.activity_main);
                mViewPager = (VerticalViewPager) findViewById(R.id.view_pager);
                mAdapter = new CustomSwipeAdapter(this);
                mViewPager.setAdapter(mAdapter);
 
                mCurrentDay = new LocalDate().toString();
 
                userPref = new Preference(this);
                if(savedInstanceState != null) {
                    mCurrentMood = savedInstanceState.getInt(BUNDLE_STATE_MOOD);
                    mCurrentMoodNote = savedInstanceState.getString(BUNDLE_STATE_NOTE);
                    mCurrentMoodDay = savedInstanceState.getString(BUNDLE_STATE_DAY);
                } else {
                    mCurrentMood = userPref.getMoodPref();
                    mCurrentMoodNote = userPref.getNotePref();
                    mCurrentMoodDay = userPref.getDayPref();
                }
 
 
        System.out.println("CurrentMoodDay: "+mCurrentMoodDay +" CurrentDay: "+mCurrentDay);
 
        LocalDate sDate = new LocalDate(LocalDate.parse(mCurrentMoodDay));
        LocalDate cDate = new LocalDate(LocalDate.parse(mCurrentDay));
        Period period = new Period(sDate, cDate);
        int deltaDays = period.toStandardDays().getDays();
        if (deltaDays != 0){
            mFolder = new File(getFilesDir() + "/mood");
            if (!mFolder.exists()){
                mFolder.mkdir();
            }
            moodFile = new File(mFolder.getAbsolutePath() + "/moodLog1.dat");
            serial = new Serialize();
            moodLog = serial.deserialize(moodFile);
 
            newMood = new Mood(mCurrentMood, deltaDays, mCurrentMoodNote);
            serial.serialize(moodLog, newMood, moodFile);
 
            mCurrentMood = 2;
            mCurrentMoodNote = null;
            mCurrentMoodDay = mCurrentDay;
 
        }
 
        mAddNote =(ImageButton)findViewById(R.id.add_note);
        mAddNote.setOnClickListener(new View.OnClickListener() {
 
            @Override public void onClick(View v) {
            AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
            View mView = getLayoutInflater().inflate(R.layout.note_layout, null);
            mEditText = (EditText) mView.findViewById(R.id.note_text);
            builder.setView(mView);
            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    mNote = mEditText.getText().toString();
                    if(!mNote.isEmpty()){
                        Toast.makeText(MainActivity.this,
                                "Enregistrée",
                                Toast.LENGTH_SHORT).show();
                    }
                    dialog.cancel();
                }
            });
            builder.setNegativeButton("Annuler", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {
                    dialog.cancel();
                }
            });
            AlertDialog dialog = builder.create();
            dialog.show();
        }
    });
 
        mHistory = (ImageButton)findViewById(R.id.history_display);
            mHistory.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent historyActivity = new Intent(MainActivity.this, HistoryActivity.class);
                startActivity(historyActivity);
            }
        });
        mShare = (ImageButton) findViewById(R.id.share_ic);
            mShare.setOnClickListener(new ImageButton.OnClickListener() {
                @Override
                public void onClick(View v) {
                Intent shareActivity = new Intent(MainActivity.this, ShareActivity.class);
                startActivity(shareActivity);
                }
        });
    }
    @Override
    protected void onSaveInstanceState(Bundle outState) {
 
        outState.putInt(BUNDLE_STATE_MOOD, mCurrentMood);
        outState.putString(BUNDLE_STATE_NOTE, mCurrentMoodNote);
        outState.putString(BUNDLE_STATE_DAY, mCurrentMoodDay);
 
        super.onSaveInstanceState(outState);
    }
 
    @Override
    protected void onStop() {
        int moodItem = mViewPager.getCurrentItem();
        userPref.setMoodPref(moodItem);
        String date = new LocalDate().toString();
        userPref.setDayPref(date);
        userPref.setNotePref(mNote);
        super.onStop();
    }
}

Et voici le code à rajouter qui pose soucis :

XML :

Code:

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<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
    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"
    tools:context="com.akelato.share.MainActivity"
    tools:ignore="ContentDescription">
 
    <RelativeLayout
        android:layout_width="368dp"
        android:layout_height="495dp"
        tools:layout_editor_absoluteX="8dp"
        tools:layout_editor_absoluteY="8dp"
        tools:ignore="MissingConstraints">
 
        <ImageButton
            android:id="@+id/share_ic"
            android:layout_width="45dp"
            android:layout_height="45dp"
            android:layout_alignParentEnd="true"
            android:layout_alignParentTop="true"
            android:background="@null"
            android:padding="5dp"
            android:src="@drawable/icon_share_128" />
    </RelativeLayout>
</android.support.constraint.ConstraintLayout>

Java :

Code:

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package com.akelato.share;
 
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageButton;
 
public class MainActivity extends AppCompatActivity {
 
    ImageButton bt;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        bt= (ImageButton) findViewById(R.id.share_ic);
        bt.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent myIntent = new Intent(Intent.ACTION_SEND);
                myIntent.setType("text/plain");
                String shareBody = "Je partage blablablaaaa ";
                String shareSub = "blablablaaa";
                myIntent.putExtra(Intent.EXTRA_SUBJECT, shareSub);
                myIntent.putExtra(Intent.EXTRA_TEXT,shareBody);
                startActivity(Intent.createChooser(myIntent, "Partager"));
            }
        });
    }
}

Ou pourrais-je l'intégrer sans causer de conflits ?
Dois-je créer une nouvelle class spécialement pour le share ?
Devrais-je en plus rajouter quelques lignes dans le manifest ? :?

Merci d'avance de vos réponses, je suis un peu perturbé de tout essayer sans résultat.
Cordialement,