Finished
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41852b74ce
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@ -9,6 +9,13 @@
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android:roundIcon="@mipmap/ic_launcher_round"
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android:supportsRtl="true"
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android:theme="@style/AppTheme">
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<activity android:name=".DisplayMessageActivity"
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android:parentActivityName=".MainActivity">
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<!-- The meta-data tag is required if you support API level 15 and lower -->
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<meta-data
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android:name="android.support.PARENT_ACTIVITY"
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android:value=".MainActivity" />
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</activity>
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<activity android:name=".MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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@ -0,0 +1,23 @@
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package com.example.zabezpieczonynotatnik;
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import androidx.appcompat.app.AppCompatActivity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.widget.TextView;
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public class DisplayMessageActivity extends AppCompatActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_display_message);
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// Get the Intent that started this activity and extract the string
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Intent intent = getIntent();
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String message = intent.getStringExtra(MainActivity.EXTRA_MESSAGE);
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// Capture the layout's TextView and set the string as its text
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TextView textView = findViewById(R.id.textView);
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textView.setText(message);
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}
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}
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@ -1,12 +1,13 @@
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package com.example.zabezpieczonynotatnik;
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import androidx.appcompat.app.AppCompatActivity;
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import android.content.Intent;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.EditText;
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public class MainActivity extends AppCompatActivity {
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public static final String EXTRA_MESSAGE = "com.example.myfirstapp.MESSAGE";
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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@ -15,6 +16,10 @@ public class MainActivity extends AppCompatActivity {
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/** Called when the user taps the Send button */
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public void sendMessage(View view) {
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// Do something in response to button
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Intent intent = new Intent(this, DisplayMessageActivity.class);
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EditText editText = (EditText) findViewById(R.id.editText);
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String message = editText.getText().toString();
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intent.putExtra(EXTRA_MESSAGE, message);
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startActivity(intent);
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}
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}
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16
app/src/main/res/layout/activity_display_message.xml
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16
app/src/main/res/layout/activity_display_message.xml
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@ -0,0 +1,16 @@
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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tools:context=".DisplayMessageActivity">
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<TextView
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android:id="@+id/textView"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="TextView"
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tools:layout_editor_absoluteX="176dp"
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tools:layout_editor_absoluteY="16dp" />
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</androidx.constraintlayout.widget.ConstraintLayout>
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