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public class MainActivity extends AppCompatActivity { | |
@Override | |
protected void onCreate(Bundle savedInstanceState) { | |
super.onCreate(savedInstanceState); | |
setContentView(R.layout.activity_main); | |
final MediaPlayer mp = MediaPlayer.create(this, R.raw.color_brown); | |
Button b = (Button) findViewById(R.id.play); | |
Button b2= (Button) findViewById(R.id.pause); | |
Button b3= (Button) findViewById(R.id.volumedown); |
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<?xml version="1.0" encoding="utf-8"?> | |
<ScrollView 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:fillViewport="true"> | |
<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" |
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<?xml version="1.0" encoding="utf-8"?> | |
<ScrollView | |
xmlns:android="http://schemas.android.com/apk/res/android" | |
android:layout_width="fill_parent" | |
android:layout_height="fill_parent" | |
android:background="@drawable/background25"> | |
<LinearLayout | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:orientation="vertical" |