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utilização do tts para saudação

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This commit is contained in:
João Miranda
2026-02-20 14:49:18 +00:00
parent dd567337e6
commit 7839484192
6 changed files with 145 additions and 46 deletions
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3
app/src/main/AndroidManifest.xml
View File

@@ -14,6 +14,9 @@
<activity
android:name=".MenuActivity"
android:exported="false" />
<activity
android:name=".NomeActivity"
android:exported="false" />
<activity
android:name=".MainActivity"
android:exported="true" >

3
app/src/main/java/pt/epvc/dreambar/MainActivity.java
View File

@@ -4,7 +4,6 @@ import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
@@ -32,7 +31,7 @@ public class MainActivity extends AppCompatActivity {
@Override
public void onClick(View v) {
//Toast.makeText(MainActivity.this, "SOU O MAIOR!!!!", Toast.LENGTH_SHORT).show();
Intent intent = new Intent(MainActivity.this, MenuActivity.class);
Intent intent = new Intent(MainActivity.this, NomeActivity.class);
startActivity(intent);
}
});

83
app/src/main/java/pt/epvc/dreambar/NomeActivity.java Normal file
View File

@@ -0,0 +1,83 @@
package pt.epvc.dreambar;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;
import java.util.Locale;
public class NomeActivity extends AppCompatActivity {
private Button seguinteButton;
private EditText nomeEditText;
private TextToSpeech tts;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
EdgeToEdge.enable(this);
setContentView(R.layout.activity_nome);
ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
return insets;
});
seguinteButton = findViewById(R.id.seguinteButton);
nomeEditText = findViewById(R.id.nomeEditText);
tts = new TextToSpeech(this, status -> {
if (status == TextToSpeech.SUCCESS) {
int lang = tts.setLanguage(new Locale("pt", "PT")); // pt-PT
if (lang == TextToSpeech.LANG_MISSING_DATA || lang == TextToSpeech.LANG_NOT_SUPPORTED) {
// fallback
tts.setLanguage(Locale.US);
}
tts.setSpeechRate(1.0f); // 1.0 = normal
tts.setPitch(1.0f); // 1.0 = normal
}
});
seguinteButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String nome = nomeEditText.getText().toString();
if (nome.isBlank()){
Toast.makeText(NomeActivity.this, "Tem que preencher o nome", Toast.LENGTH_SHORT).show();
}
else {
SharedPreferences prefs = getSharedPreferences("dados", Context.MODE_PRIVATE);
prefs.edit()
.putString("nome", nome)
.apply();
speak("Olá " + nome + "! Como te posso ajudar?");
Intent intent = new Intent(NomeActivity.this, MenuActivity.class);
startActivity(intent);
}
}
});
}
private void speak(String text) {
// QUEUE_FLUSH: cancela o que estava a falar e fala já
tts.speak(text, TextToSpeech.QUEUE_FLUSH, null, "utterance_1");
}
}

41
app/src/main/res/layout/activity_menu.xml
View File

@@ -7,45 +7,4 @@
android:layout_height="match_parent"
tools:context=".MenuActivity">
<Button
android:id="@+id/button"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_marginEnd="32dp"
android:layout_marginBottom="32dp"
android:text="Button"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="64dp"
android:text="TextView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="64dp"
app:layout_constraintEnd_toEndOf="@+id/textView2"
app:layout_constraintStart_toStartOf="@+id/textView2"
app:layout_constraintTop_toBottomOf="@+id/textView2"
tools:srcCompat="@tools:sample/avatars" />
<EditText
android:id="@+id/editTextText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ems="10"
android:inputType="text"
android:text="Name"
tools:layout_editor_absoluteX="95dp"
tools:layout_editor_absoluteY="352dp" />
</androidx.constraintlayout.widget.ConstraintLayout>

53
app/src/main/res/layout/activity_nome.xml Normal file
View File

@@ -0,0 +1,53 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.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:id="@+id/main"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".NomeActivity">
<Button
android:id="@+id/seguinteButton"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_marginEnd="32dp"
android:layout_marginBottom="32dp"
android:text="@string/seguinteButton"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="64dp"
android:text="TextView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="64dp"
app:layout_constraintEnd_toEndOf="@+id/textView2"
app:layout_constraintStart_toStartOf="@+id/textView2"
app:layout_constraintTop_toBottomOf="@+id/textView2"
tools:srcCompat="@tools:sample/avatars" />
<EditText
android:id="@+id/nomeEditText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="32dp"
android:ems="10"
android:hint="@string/nomeEditText"
android:inputType="text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/imageView2" />
</androidx.constraintlayout.widget.ConstraintLayout>

2
app/src/main/res/values/strings.xml
View File

@@ -1,4 +1,6 @@
<resources>
<string name="app_name">Dream Bar</string>
<string name="iniciarButton">Clica aqui para começar!</string>
<string name="nomeEditText">Insere o teu nome</string>
<string name="seguinteButton">Seguinte</string>
</resources>