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Eduard Paunoiu - Curs 1 - Challenge 1+2 #8

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40 changes: 1 addition & 39 deletions app/src/main/java/com/magdamiu/androidfundamentalsmai2021/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -4,57 +4,19 @@

import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

private EditText editTextName;
private Button buttonDisplayGreetings;
private TextView textViewGreetings;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/*setContentView(R.layout.activity_main);*/
setContentView(R.layout.sample);

initViews();
setContentView(R.layout.activity_main);
displayLogs();
}

private void initViews() {
editTextName = findViewById(R.id.editTextName);
buttonDisplayGreetings = findViewById(R.id.buttonDisplayGreetings);
textViewGreetings = findViewById(R.id.textViewGreetings);
}

private void displayLogs() {
Log.e("tag-error", "my first error log");
Log.v("tag-verbose", "my first verbose log");
Log.w("tag-warning", "my first warning log");
}

private void clickOnDisplayGreetingsButton() {
buttonDisplayGreetings.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {

}
});
}

public void displayGreetingsOnClick(View view) {
textViewGreetings.setText("");
String inputName = editTextName.getText().toString();
if (inputName.length() > 0) {
textViewGreetings.setText(inputName);
} else {
editTextName.setError(getString(R.string.error_insert_name));
Toast.makeText(MainActivity.this, getString(R.string.error_insert_name), Toast.LENGTH_LONG).show();
}
}
}
Binary file added app/src/main/res/drawable/happy_birthday.PNG
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108 changes: 24 additions & 84 deletions app/src/main/res/layout/activity_main.xml
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@@ -1,98 +1,38 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
<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:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_margin="@dimen/medium_space"
android:background="@android:color/holo_green_light"
android:gravity="center_horizontal"
android:padding="@dimen/medium_space"
android:text="@string/this_is_my_first_textview"
android:textColor="@color/purple_700"
android:textSize="@dimen/medium_text"
android:textStyle="italic|bold" />
android:text="@string/happy_birthday"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />

<ImageView
android:layout_width="120dp"
android:layout_height="120dp"
android:scaleType="fitCenter"
android:src="@drawable/android_logo" />

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/i_am_a_button" />

<View
android:layout_width="match_parent"
android:layout_height="3dp"
android:background="@color/purple_200" />

<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="@string/write_your_name_here"
android:inputType="textCapWords"
android:textColor="@color/purple_700" />

<CheckBox
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="@string/i_accept_terms_and_conditions" />

<RadioGroup
android:layout_width="wrap_content"
android:layout_height="wrap_content">

<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/yes" />

<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:checked="true"
android:text="@string/no" />
</RadioGroup>

<RatingBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:isIndicator="false"
android:numStars="5"
android:rating="3.5"
android:stepSize="0.5" />

<ProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone" />

<Switch
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/change_color" />

<SeekBar
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/medium_space"
android:max="100"
android:progress="70" />
android:text="@string/android"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.498"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.445" />

<SearchView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:queryHint="@string/search_for_android" />

</LinearLayout>
<ImageView
android:id="@+id/imageView"
android:layout_width="279dp"
android:layout_height="271dp"
app:srcCompat="@drawable/happy_birthday"
tools:layout_editor_absoluteX="66dp"
tools:layout_editor_absoluteY="392dp"
tools:ignore="MissingConstraints" />

</androidx.constraintlayout.widget.ConstraintLayout>
16 changes: 3 additions & 13 deletions app/src/main/res/values/strings.xml
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@@ -1,15 +1,5 @@
<resources>
<string name="app_name">Curs Android Fundamentals</string>
<string name="hello_world_from_android">Hello World from Android!</string>
<string name="this_is_my_first_textview">This is my first TextView</string>
<string name="i_am_a_button">I am a button</string>
<string name="write_your_name_here">Write your name here</string>
<string name="i_accept_terms_and_conditions">I accept Terms and Conditions</string>
<string name="yes">YES</string>
<string name="no">NO</string>
<string name="change_color">change color</string>
<string name="search_for_android">Search for androids</string>
<string name="please_add_your_name_here">Please add your name here</string>
<string name="greetings">Greetings :)</string>
<string name="error_insert_name">Please insert a name</string>
<string name="app_name">HelloAndroid</string>
<string name="happy_birthday">Happy birthday to whoever sees this!</string>
<string name="android">AndroidFundamentals</string>
</resources>