18 Layout Hazırlanması 2. Bölüm | Android Persistent Data ve ContentProvider

Bu derste sqlite konusu anlatılırken kullanılacak örnek uygulamanın arayüzünü kaba taslak hazırlamaya devam ediyoruz.
Bir önceki derste ve bu derste yazılan tüm kodlar aşağıdaki gibidir.

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="emrealtunbilek.com.notdefterim.KategoriActivity">

    <EditText
        android:id="@+id/etKategoriAdi"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp"
        android:layout_marginTop="16dp"
        android:ems="10"
        android:hint="Kategori Adını Yazın"
        android:inputType="textPersonName"
        android:text=""
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp" />

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="16dp"
        android:layout_marginTop="16dp"
        android:text="Yeni"
        android:drawableTop="@android:drawable/ic_menu_add"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/etKategoriAdi"
        android:layout_marginStart="16dp" />

    <Button
        android:id="@+id/button2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="16dp"
        android:layout_marginRight="16dp"
        android:layout_marginTop="16dp"
        android:text="Kaydet"
        android:drawableTop="@android:drawable/ic_menu_save"
        app:layout_constraintHorizontal_bias="0.073"
        app:layout_constraintLeft_toRightOf="@+id/button"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/etKategoriAdi"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp" />

    <Button
        android:id="@+id/button3"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="16dp"
        android:layout_marginRight="16dp"
        android:layout_marginTop="16dp"
        android:text="Sil"
        android:drawableTop="@android:drawable/ic_menu_delete"
        app:layout_constraintLeft_toRightOf="@+id/button2"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/etKategoriAdi"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp" />

    <ListView
        android:layout_width="352dp"
        android:id="@+id/lvKategoriListesi"
        android:layout_height="wrap_content"
        android:layout_marginLeft="32dp"
        android:layout_marginStart="16dp"
        android:layout_marginTop="16dp"
        android:entries="@array/notlar"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/button2"
        android:layout_marginRight="32dp"
        app:layout_constraintRight_toRightOf="parent" />
</android.support.constraint.ConstraintLayout>

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

<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context="emrealtunbilek.com.notdefterim.KategoriActivity">

<EditText

android:id="@+id/etKategoriAdi"

android:layout_width="0dp"

android:layout_height="wrap_content"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp"

android:layout_marginTop="16dp"

android:ems="10"

android:hint="Kategori Adını Yazın"

android:inputType="textPersonName"

android:text=""

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toTopOf="parent"

android:layout_marginStart="32dp"

android:layout_marginEnd="32dp" />

<Button

android:id="@+id/button"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="16dp"

android:layout_marginTop="16dp"

android:text="Yeni"

android:drawableTop="@android:drawable/ic_menu_add"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintTop_toBottomOf="@+id/etKategoriAdi"

android:layout_marginStart="16dp" />

<Button

android:id="@+id/button2"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="16dp"

android:layout_marginRight="16dp"

android:layout_marginTop="16dp"

android:text="Kaydet"

android:drawableTop="@android:drawable/ic_menu_save"

app:layout_constraintHorizontal_bias="0.073"

app:layout_constraintLeft_toRightOf="@+id/button"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toBottomOf="@+id/etKategoriAdi"

android:layout_marginStart="16dp"

android:layout_marginEnd="16dp" />

<Button

android:id="@+id/button3"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="16dp"

android:layout_marginRight="16dp"

android:layout_marginTop="16dp"

android:text="Sil"

android:drawableTop="@android:drawable/ic_menu_delete"

app:layout_constraintLeft_toRightOf="@+id/button2"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toBottomOf="@+id/etKategoriAdi"

android:layout_marginStart="16dp"

android:layout_marginEnd="16dp" />

<ListView

android:layout_width="352dp"

android:id="@+id/lvKategoriListesi"

android:layout_height="wrap_content"

android:layout_marginLeft="32dp"

android:layout_marginStart="16dp"

android:layout_marginTop="16dp"

android:entries="@array/notlar"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintTop_toBottomOf="@+id/button2"

android:layout_marginRight="32dp"

app:layout_constraintRight_toRightOf="parent" />

</android.support.constraint.ConstraintLayout>

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="emrealtunbilek.com.notdefterim.MainActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>

    <include layout="@layout/content_main" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        app:fabSize="normal"
        android:layout_margin="@dimen/fab_margin"
        app:srcCompat="@drawable/yeni_not" />

</android.support.design.widget.CoordinatorLayout>

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

<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context="emrealtunbilek.com.notdefterim.MainActivity">

<android.support.design.widget.AppBarLayout

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:theme="@style/AppTheme.AppBarOverlay">

<android.support.v7.widget.Toolbar

android:id="@+id/toolbar"

android:layout_width="match_parent"

android:layout_height="?attr/actionBarSize"

android:background="?attr/colorPrimary"

app:popupTheme="@style/AppTheme.PopupOverlay" />

</android.support.design.widget.AppBarLayout>

<android.support.design.widget.FloatingActionButton

android:id="@+id/fab"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="bottom|end"

app:fabSize="normal"

android:layout_margin="@dimen/fab_margin"

app:srcCompat="@drawable/yeni_not" />

</android.support.design.widget.CoordinatorLayout>

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="emrealtunbilek.com.notdefterim.NotActivity">

    <Spinner
        android:id="@+id/spinner"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginTop="16dp"
        android:entries="@array/kategoriler"
        app:layout_constraintHorizontal_bias="0.0"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp" />

    <EditText
        android:id="@+id/etNot"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp"
        android:layout_marginTop="16dp"
        android:ems="10"
        android:inputType="textPersonName"
        android:text=""
        android:hint="Not Yaz"
        app:layout_constraintHorizontal_bias="0.504"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/spinner" />


</android.support.constraint.ConstraintLayout>

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

<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context="emrealtunbilek.com.notdefterim.NotActivity">

<Spinner

android:id="@+id/spinner"

android:layout_width="0dp"

android:layout_height="wrap_content"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toTopOf="parent"

android:layout_marginTop="16dp"

android:entries="@array/kategoriler"

app:layout_constraintHorizontal_bias="0.0"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp"

android:layout_marginStart="32dp"

android:layout_marginEnd="32dp" />

<EditText

android:id="@+id/etNot"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp"

android:layout_marginTop="16dp"

android:ems="10"

android:inputType="textPersonName"

android:text=""

android:hint="Not Yaz"

app:layout_constraintHorizontal_bias="0.504"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toBottomOf="@+id/spinner" />

</android.support.constraint.ConstraintLayout>

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="emrealtunbilek.com.notdefterim.NotActivity">

    <Spinner
        android:id="@+id/spinner"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginTop="16dp"
        android:entries="@array/kategoriler"
        app:layout_constraintHorizontal_bias="0.0"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp" />

    <EditText
        android:id="@+id/etNot"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp"
        android:layout_marginTop="16dp"
        android:ems="10"
        android:inputType="textPersonName"
        android:text=""
        android:hint="Not Yaz"
        app:layout_constraintHorizontal_bias="0.504"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/spinner" />


</android.support.constraint.ConstraintLayout>

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

<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context="emrealtunbilek.com.notdefterim.NotActivity">

<Spinner

android:id="@+id/spinner"

android:layout_width="0dp"

android:layout_height="wrap_content"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toTopOf="parent"

android:layout_marginTop="16dp"

android:entries="@array/kategoriler"

app:layout_constraintHorizontal_bias="0.0"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp"

android:layout_marginStart="32dp"

android:layout_marginEnd="32dp" />

<EditText

android:id="@+id/etNot"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp"

android:layout_marginTop="16dp"

android:ems="10"

android:inputType="textPersonName"

android:text=""

android:hint="Not Yaz"

app:layout_constraintHorizontal_bias="0.504"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toBottomOf="@+id/spinner" />

</android.support.constraint.ConstraintLayout>

package emrealtunbilek.com.notdefterim;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ListView;

public class KategoriActivity extends AppCompatActivity {

    ListView kategoriListesi;
    EditText kategoriAdi;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_kategori);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setDisplayShowHomeEnabled(true);

        kategoriListesi= (ListView) findViewById(R.id.lvKategoriListesi);
        kategoriAdi= (EditText) findViewById(R.id.etKategoriAdi);

        kategoriListesi.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                String tiklanilanKategori= (String) kategoriListesi.getItemAtPosition(position);
                kategoriAdi.setText(tiklanilanKategori);
            }
        });

    }

    @Override
    public boolean onSupportNavigateUp() {
        onBackPressed();
        return super.onSupportNavigateUp();
    }
}

package emrealtunbilek.com.notdefterim;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.EditText;

import android.widget.ListView;

public class KategoriActivity extends AppCompatActivity {

ListView kategoriListesi;

EditText kategoriAdi;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_kategori);

getSupportActionBar().setDisplayHomeAsUpEnabled(true);

getSupportActionBar().setDisplayShowHomeEnabled(true);

kategoriListesi= (ListView) findViewById(R.id.lvKategoriListesi);

kategoriAdi= (EditText) findViewById(R.id.etKategoriAdi);

kategoriListesi.setOnItemClickListener(new AdapterView.OnItemClickListener() {

@Override

public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

String tiklanilanKategori= (String) kategoriListesi.getItemAtPosition(position);

kategoriAdi.setText(tiklanilanKategori);

}

});

}

@Override

public boolean onSupportNavigateUp() {

onBackPressed();

return super.onSupportNavigateUp();

}

public class MainActivity extends AppCompatActivity {

    Spinner spinner;
    ListView notlarListesi;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

       

        spinner = (Spinner) findViewById(R.id.spinner);
        notlarListesi = (ListView) findViewById(R.id.lvNotlar);

        String[] notlar = getResources().getStringArray(R.array.notlar);

        ArrayAdapter<String> adapter = new ArrayAdapter<String>(MainActivity.this, R.layout.notlar_tek_satir, R.id.tvNot, notlar);
        notlarListesi.setAdapter(adapter);
        notlarListesi.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Intent intent = new Intent(MainActivity.this, NotActivity.class);
                String tiklanilanNot = (String) notlarListesi.getItemAtPosition(position);
                intent.putExtra("notIcerik", tiklanilanNot);
                startActivity(intent);
            }
        });

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(MainActivity.this, NotActivity.class);
                startActivity(intent);
            }
        });
    }


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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        if (id == R.id.action_kategori) {
            Intent intent = new Intent(this, KategoriActivity.class);
            startActivity(intent);
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

   

}

public class MainActivity extends AppCompatActivity {

Spinner spinner;

ListView notlarListesi;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);

setSupportActionBar(toolbar);

spinner = (Spinner) findViewById(R.id.spinner);

notlarListesi = (ListView) findViewById(R.id.lvNotlar);

String[] notlar = getResources().getStringArray(R.array.notlar);

ArrayAdapter<String> adapter = new ArrayAdapter<String>(MainActivity.this, R.layout.notlar_tek_satir, R.id.tvNot, notlar);

notlarListesi.setAdapter(adapter);

notlarListesi.setOnItemClickListener(new AdapterView.OnItemClickListener() {

@Override

public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

Intent intent = new Intent(MainActivity.this, NotActivity.class);

String tiklanilanNot = (String) notlarListesi.getItemAtPosition(position);

intent.putExtra("notIcerik", tiklanilanNot);

startActivity(intent);

}

});

FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);

fab.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View view) {

Intent intent = new Intent(MainActivity.this, NotActivity.class);

startActivity(intent);

}

});

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.menu_main, menu);

return true;

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

// Handle action bar item clicks here. The action bar will

// automatically handle clicks on the Home/Up button, so long

// as you specify a parent activity in AndroidManifest.xml.

int id = item.getItemId();

//noinspection SimplifiableIfStatement

if (id == R.id.action_settings) {

return true;

}

if (id == R.id.action_kategori) {

Intent intent = new Intent(this, KategoriActivity.class);

startActivity(intent);

return true;

}

return super.onOptionsItemSelected(item);

}

package emrealtunbilek.com.notdefterim;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.EditText;

public class NotActivity extends AppCompatActivity {

    EditText not;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_not);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setDisplayShowHomeEnabled(true);
        not= (EditText) findViewById(R.id.etNot);

        Intent intent=getIntent();
        if(intent!=null){
            String tiklanilanNot=intent.getStringExtra("notIcerik");
            not.setText(tiklanilanNot);
        }
    }

    @Override
    public boolean onSupportNavigateUp() {
        onBackPressed();
        return super.onSupportNavigateUp();
    }
}

package emrealtunbilek.com.notdefterim;

import android.content.Intent;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.widget.EditText;

public class NotActivity extends AppCompatActivity {

EditText not;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_not);

getSupportActionBar().setDisplayHomeAsUpEnabled(true);

getSupportActionBar().setDisplayShowHomeEnabled(true);

not= (EditText) findViewById(R.id.etNot);

Intent intent=getIntent();

if(intent!=null){

String tiklanilanNot=intent.getStringExtra("notIcerik");

not.setText(tiklanilanNot);

}

@Override

public boolean onSupportNavigateUp() {

onBackPressed();

return super.onSupportNavigateUp();

}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_height="wrap_content"
    android:layout_width="match_parent"

    xmlns:android="http://schemas.android.com/apk/res/android">


    <ImageView
        android:id="@+id/imageView"
        android:layout_width="32dp"
        android:layout_height="32dp"
        android:tint="@color/colorAccent"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:layout_marginStart="14dp"
        android:layout_marginTop="13dp"
        app:srcCompat="@android:drawable/ic_menu_edit" />

    <TextView
        android:id="@+id/tvNot"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignTop="@+id/imageView"
        android:layout_marginStart="20dp"
        android:layout_toEndOf="@+id/imageView"
        android:text="TextView"
        android:textSize="18sp" />
</RelativeLayout>

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

<RelativeLayout xmlns:app="http://schemas.android.com/apk/res-auto"

android:layout_height="wrap_content"

android:layout_width="match_parent"

xmlns:android="http://schemas.android.com/apk/res/android">

<ImageView

android:id="@+id/imageView"

android:layout_width="32dp"

android:layout_height="32dp"

android:tint="@color/colorAccent"

android:layout_alignParentStart="true"

android:layout_alignParentTop="true"

android:layout_marginStart="14dp"

android:layout_marginTop="13dp"

app:srcCompat="@android:drawable/ic_menu_edit" />

<TextView

android:id="@+id/tvNot"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_alignTop="@+id/imageView"

android:layout_marginStart="20dp"

android:layout_toEndOf="@+id/imageView"

android:text="TextView"

android:textSize="18sp" />

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context="emrealtunbilek.com.notdefterim.MainActivity"
    tools:showIn="@layout/activity_main">


    <Spinner
        android:id="@+id/spinner"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_marginTop="16dp"
        android:entries="@array/kategoriler"
        app:layout_constraintHorizontal_bias="0.0"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp"
        android:layout_marginStart="32dp"
        android:layout_marginEnd="32dp" />

    <ListView
        android:id="@+id/lvNotlar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:entries="@array/notlar"
        app:layout_constraintHorizontal_bias="0.0"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        android:layout_marginTop="16dp"
        app:layout_constraintTop_toBottomOf="@+id/spinner"
        android:layout_marginLeft="32dp"
        android:layout_marginRight="32dp" />
</android.support.constraint.ConstraintLayout>

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

<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

app:layout_behavior="@string/appbar_scrolling_view_behavior"

tools:context="emrealtunbilek.com.notdefterim.MainActivity"

tools:showIn="@layout/activity_main">

<Spinner

android:id="@+id/spinner"

android:layout_width="0dp"

android:layout_height="wrap_content"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

app:layout_constraintTop_toTopOf="parent"

android:layout_marginTop="16dp"

android:entries="@array/kategoriler"

app:layout_constraintHorizontal_bias="0.0"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp"

android:layout_marginStart="32dp"

android:layout_marginEnd="32dp" />

<ListView

android:id="@+id/lvNotlar"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:entries="@array/notlar"

app:layout_constraintHorizontal_bias="0.0"

app:layout_constraintLeft_toLeftOf="parent"

app:layout_constraintRight_toRightOf="parent"

android:layout_marginTop="16dp"

app:layout_constraintTop_toBottomOf="@+id/spinner"

android:layout_marginLeft="32dp"

android:layout_marginRight="32dp" />

</android.support.constraint.ConstraintLayout>

18 Layout Hazırlanması 2. Bölüm | Android Persistent Data ve ContentProvider

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