How to store entered values to variables and display them on screen after clicking submit button in Android Studio?

Question

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceLarge"
    android:text="Welcome"
    android:id="@+id/textView"
    android:layout_alignParentTop="true"
    android:layout_centerHorizontal="true" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceMedium"
    android:text="Name"
    android:id="@+id/textView2"
    android:layout_below="@+id/textView"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true"
    android:layout_marginTop="40dp" />

<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:inputType="textPersonName"
    android:ems="10"
    android:id="@+id/name"
    android:layout_alignBottom="@+id/textView2"
    android:layout_alignLeft="@+id/textView"
    android:layout_alignStart="@+id/textView" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceMedium"
    android:text="Email"
    android:id="@+id/textView3"
    android:layout_below="@+id/textView2"
    android:layout_alignRight="@+id/textView2"
    android:layout_alignEnd="@+id/textView2"
    android:layout_marginTop="40dp" />

<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:inputType="textEmailAddress"
    android:ems="10"
    android:id="@+id/email"
    android:layout_alignBottom="@+id/textView3"
    android:layout_alignLeft="@+id/name"
    android:layout_alignStart="@+id/name" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceMedium"
    android:text="Mobile No"
    android:id="@+id/textView4"
    android:layout_below="@+id/textView3"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true"
    android:layout_marginTop="40dp" />

<EditText
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:inputType="phone"
    android:ems="10"
    android:id="@+id/mob"
    android:layout_alignBottom="@+id/textView4"
    android:layout_alignRight="@+id/email"
    android:layout_alignEnd="@+id/email" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceMedium"
    android:text="Gender"
    android:id="@+id/textView5"
    android:layout_centerVertical="true"
    android:layout_alignLeft="@+id/textView3"
    android:layout_alignStart="@+id/textView3" />

<RadioButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Male"
    android:id="@+id/radioButton"
    android:checked="false"
    android:layout_alignTop="@+id/textView5"
    android:layout_alignLeft="@+id/mob"
    android:layout_alignStart="@+id/mob" />

<RadioButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Feamle"
    android:id="@+id/radioButton1"
    android:checked="false"
    android:layout_centerVertical="true"
    android:layout_alignRight="@+id/mob"
    android:layout_alignEnd="@+id/mob" />

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:textAppearance="?android:attr/textAppearanceMedium"
    android:text="Are you Married"
    android:id="@+id/textView6"
    android:layout_marginTop="40dp"
    android:layout_below="@+id/radioButton"
    android:layout_alignParentLeft="true"
    android:layout_alignParentStart="true" />

<Switch
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="No"
    android:id="@+id/switch1"
    android:checked="false"
    android:layout_alignBottom="@+id/textView6"
    android:layout_alignRight="@+id/radioButton1"
    android:layout_alignEnd="@+id/radioButton1" />

<Button
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Submit"
    android:id="@+id/button"
    android:layout_alignParentBottom="true"
    android:layout_centerHorizontal="true" />

I have done such screen on my android studio and I want to accept those values from user, store it in the variables and after clicking submit button, I want to display those entered value to the user on another screen.

Can you please tell me the way should I write the Java code for this?

Should I have to create a new class for defining and storing variables or I have to write code in MainActivity.java file only?

What are the different packages needed to perform this work? Please give me some example of Java code so I can understand it clearly. Please guide me.

Answer 1

You just have xml file. Lot more things to done.

Have a look http://developer.android.com/training/basics/firstapp/building-ui.html