Hallo People to day i want continue the last part "How To Make Basic Component In Android Studio Part 2" and this "How To Make Basic Component In Android Studio Part 3" Lets Go 👊👊👊.
In this part i will show you how to make Toast and Alert.
First start a new project.
Second open your activity_main.xml and click that text button below and make The Code like this👇👇👇.
<?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="com.blogspot.c.appbasic.MainActivity"> <LinearLayout android:layout_width="0dp" android:layout_height="0dp" android:orientation="vertical" android:weightSum="1" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintHorizontal_bias="0.0" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.0"> <Button android:id="@+id/btntoast" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/btntoast" /> <Button android:id="@+id/btnalert" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="@string/btnalert" android:textAlignment="center" />
<LinearLayout/>
And the view will be like this 👇👇👇.
Ok we go to the java Lets Go 👊👊👊.
First we go to MainActivity.java.
Second we need to make the Code Like This 👇👇👇.
public class MainActivity extends AppCompatActivity { private Button btntoast, btnalert, @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Toast.makeText(this, "Aplikasi tampil", Toast.LENGTH_LONG).show(); inisialisasikomponen(); actionButton(); } private void actionButton() { btntoast.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Toast.makeText(MainActivity.this, "ini toast", Toast.LENGTH_SHORT).show(); } }); btnalert.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { new AlertDialog.Builder(MainActivity.this).setTitle("Show Toast") .setMessage("Tampilkan Toast?") .setPositiveButton("Yes", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { //perintah atau aksi setelah menekan tombol yes //menanmpilkan toastm Toast.makeText(MainActivity.this, "Tampil Toast", Toast.LENGTH_SHORT).show(); Toast.makeText(MainActivity.this, "teks", Toast.LENGTH_SHORT).show(); } }) .setNegativeButton("No", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { //abaikan / tidak ada aksi } }) .setNeutralButton("Cancel", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { //abaikan } }) .show();
After that Run the app if there is a error comments that error i will be answer it.
The last word i say.
Postingan
