AndroidStudio

                                                 activity_main.xml  <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     tools:context=".MainActivity2"> <TextView     android:id="@+id/textView"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:layout_marginTop="40dp"     android:text="First Name:"     android:textSize="20sp"     android:textColor="@color/black"     /> <EditText     android:id="@+id/editTextTextPersonName"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:inputType="textPersonName"     android:h

  activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout 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:background="#DA18AA"     android:orientation="vertical"     tools:context=".MainActivity"> <TextView         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_marginLeft="90dp"         android:text="MusicPlayer"         android:textColor="@color/white"         android:textSize="40sp" /> <ImageView         android:id="@+id/imageView"         android:layout_width="match_parent"         android:layout_height=&qu