Develop Reference

Why won't the textinputlayout in my xml show up?

The textinputlayout I created is for a login screen, but whenever the activity is launched, everything else shows except for that. Clicking on the space where it should be also does nothing (the keyboard does not come up) so it seems like its visibility has been set to "gone" even though it has not.
Layout file:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:id="#+id/rootView"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="org.thelatinschool.canvasgrades.SplashScreenActivity">
<ImageView
android:id="#+id/logo"
android:layout_width="75dp"
android:layout_height="75dp"
android:layout_centerInParent="true"
android:contentDescription="#null"
android:src="#mipmap/ic_launcher_round"
android:visibility="visible" />
<ProgressBar
android:id="#+id/loadingProgressBar"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="match_parent"
android:layout_height="12dp"
android:layout_alignParentBottom="true"
android:layout_marginBottom="-4dp"
android:foregroundGravity="bottom"
android:indeterminate="true"
android:padding="0dp"
android:theme="#style/ProgressBarStyle"
android:visibility="visible" />
<RelativeLayout
android:id="#+id/afterAnimationView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginStart="20dp"
android:layout_marginTop="130dp"
android:layout_marginEnd="20dp"
android:orientation="vertical"
android:visibility="visible">
<TextView
android:id="#+id/WelcomeTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Highlands Latin School"
android:textColor="#color/colorPrimary"
android:textSize="25sp"
android:textStyle="bold" />
<TextView
android:id="#+id/readItTogetherTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/WelcomeTextView"
android:layout_marginTop="10dp"
android:text="Canvas Grades"
android:textColor="#color/colorAccent"
android:textSize="15sp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/loginButton"
android:layout_below="#+id/readItTogetherTextView"
android:gravity="center"
android:orientation="vertical">
<com.google.android.material.textfield.TextInputLayout
android:id="#+id/emailEditText"
android:layout_width="match_parent"
android:layout_height="50dp"
android:hint="Email"
android:textColor="#color/colorPrimary"
android:textColorHint="#color/colorAccent"
android:textSize="15sp"
app:boxBackgroundMode="outline" />
<com.google.android.material.textfield.TextInputLayout
android:id="#+id/passwordEditText"
android:layout_width="match_parent"
android:layout_height="50dp"
android:layout_marginTop="25dp"
android:hint="Password"
android:textColor="#color/colorPrimary"
android:textColorHint="#color/colorAccent"
android:textSize="15sp"
app:boxStrokeColor="#000000" />
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:padding="5dp">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|center_vertical"
android:background="#FFFFFF"
android:text="Forgot Password?"
android:textColor="#color/colorAccent"
android:textSize="14sp"
android:textStyle="bold" />
</FrameLayout>
</LinearLayout>
<Button
android:id="#+id/loginButton"
android:layout_width="match_parent"
android:layout_height="55dp"
android:layout_above="#+id/skipTextView"
android:layout_marginBottom="5dp"
android:background="#drawable/button_drawable"
android:text="Login"
android:textAllCaps="false"
android:textColor="#FFFFFF"
android:textSize="16sp" />
<TextView
android:id="#+id/skipTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="10dp"
android:background="?android:attr/selectableItemBackground"
android:clickable="true"
android:focusable="true"
android:gravity="center"
android:padding="12dp"
android:text="Incorrect username or password!"
android:textColor="#B53737"
android:textSize="15sp"
android:visibility="invisible" />
</RelativeLayout>
</RelativeLayout>
And the corresponding java:
public class SplashScreenActivity extends AppCompatActivity {
public String theme1;
private ProgressDialog progressDialog;
private boolean animationStarted = false;
private ImageView bookIconImageView;
private TextView bookITextView;
private ProgressBar loadingProgressBar;
int progress;
private RelativeLayout rootView, afterAnimationView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.splash_activity);
bookIconImageView = findViewById(R.id.logo);
loadingProgressBar = (ProgressBar)findViewById(R.id.loadingProgressBar);
rootView = findViewById(R.id.rootView);
afterAnimationView = findViewById(R.id.afterAnimationView);
Thread thred = new Thread(new Runnable() {
#Override
public void run() {
doWork();
startApp();
}
public void doWork() {
for (progress=10;progress<100;progress=progress+10){
try {
Thread.sleep(350);
loadingProgressBar.setProgress(progress);
} catch (InterruptedException e) {
e.printStackTrace();
}} }
public void startApp(){
runOnUiThread(new Runnable() {
#Override
public void run() {
loadingProgressBar.setVisibility(GONE);
rootView.setBackgroundColor(ContextCompat.getColor(SplashScreenActivity.this, R.color.splashscreen));
bookIconImageView.setImageResource(R.mipmap.ic_launcher_round);
}
});
startAnimation();
};
});
thred.start();
}
private void startAnimation() {
ViewPropertyAnimator viewPropertyAnimator = bookIconImageView.animate();
viewPropertyAnimator.x(50f);
viewPropertyAnimator.y(100f);
viewPropertyAnimator.setDuration(1000);
viewPropertyAnimator.setListener(new Animator.AnimatorListener() {
#Override
public void onAnimationStart(Animator animation) {
}
#Override
public void onAnimationEnd(Animator animation) {
afterAnimationView.setVisibility(VISIBLE);
}
#Override
public void onAnimationCancel(Animator animation) {
}
#Override
public void onAnimationRepeat(Animator animation) {
}
});
}
// Intent myIntent = new Intent(SplashScreenActivity.this, MainActivity.class);
// SplashScreenActivity.this.startActivity(myIntent);
}
I have an animation for the splash screen that displays right before the login screen, I haven't touched anything to do with the text input box in java but maybe I made a mistake somewhere there.

Most probably you miss adding app level material design dependency
// material Design support library - androidx
implementation 'com.google.android.material:material:1.0.0'
// material Design support library - support library
implementation 'com.android.support:design:28.0.0'
UPDATE
You're missing adding TextInputEditText within TextInputLayout, so you won't expect to see something, also move android:hint, android:textSize, android:textColorHint & android:textColor attributes into TextInputEditText instead of TextInputLayout
<com.google.android.material.textfield.TextInputLayout
android:id="#+id/emailEditText"
android:layout_width="match_parent"
android:layout_height="50dp"
app:boxBackgroundMode="outline">
<com.google.android.material.textfield.TextInputEditText
android:id="#+id/et_email"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Email"
android:inputType="textEmailAddress"
android:textColor="#color/colorPrimary"
android:textColorHint="#color/colorAccent"
android:textSize="15sp" />
</com.google.android.material.textfield.TextInputLayout>

Button onClick() causing force stop

Hello StackOverFlowGeeks!
Currently, I'm learning how to write a basic Android app, that has few buttons.
I have four activities(Java Classes) and four xmls.
I have the RegisterScreen.java that has two buttons(Register and Back button). Currently, I am trying to get back from this RegisterScreen.java to SignInScreen.java. The problem is that when I click on the back button it causes a failure and the app is forced to shut down...
So I've uploaded this way:
1) RegisterScreen.java
2) SignInScreen.java
3) RegisterScreen XML file
4) SignInScreen XML file
Thanks in advance.
RegisterScreen:
public class RegisterScreen extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register_screen);
}
public void onClickRegisterButton(View view){
}
public void onClickBackButton(View view) {
Button backBtn = (Button) findViewById(R.id.backBtn);
backBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(RegisterScreen.this, SignInScreen.class);
RegisterScreen.this.startActivity(intent);
}
});
}
}
SignInScreen:
public class SignInScreen extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_first_screen);
}
#SuppressLint("SetTextI18n")
public void onClickSignInButton(View view){
TextView username = (TextView)findViewById(R.id.username_text);
TextView password = (TextView)findViewById(R.id.password_text);
Button signIn = (Button)findViewById(R.id.sign_in_button);
if (username.getText().toString().equals("Ivan Simeonov") && password.getText().toString().equals("Ivan9603116245")){
signIn.setText("Welcome " + username.getText().toString());
signIn.setBackgroundColor(Color.YELLOW);
setContentView(R.layout.activity_logged_screen);
}else{
signIn.setText("The input data is incorrect! Try again!");
signIn.setBackgroundColor(Color.GREEN);
}
}
public void onClickRegisterButton(View view){
Button register = (Button)findViewById(R.id.register_button);
setContentView(R.layout.activity_register_screen);
}
public void onClickResetPasswordButton(View view){
Button resetPassword = (Button)findViewById(R.id.reset_password_button);
setContentView(R.layout.activity_reset_password_screen);
}
}
<?xml version="1.0" encoding="utf-8"?>
<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"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.megat0n.startproject.RegisterScreen">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/textView_Register"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/register_your_account_by_filling_up_the_following_data"
android:textAlignment="center"
android:textColor="#android:color/black"
android:textSize="24sp"
android:textStyle="bold" />
<EditText
android:id="#+id/username"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/enter_username"
android:inputType="textPersonName" />
<EditText
android:id="#+id/first_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/enter_firstname"
android:inputType="textPersonName" />
<EditText
android:id="#+id/last_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/enter_lastname"
android:inputType="textPersonName" />
<EditText
android:id="#+id/birth_date"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/enter_birthdate"
android:inputType="date" />
<EditText
android:id="#+id/email"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/enter_email"
android:inputType="textPersonName" />
<EditText
android:id="#+id/email_confirm"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/confirm_email"
android:inputType="textPersonName" />
<EditText
android:id="#+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/enter_password"
android:inputType="textPassword" />
<EditText
android:id="#+id/password_confirm"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/confirm_password"
android:inputType="textPassword" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<Button
android:id="#+id/reg_account"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="#string/register"
android:onClick="onClickRegisterButton"
android:textAlignment="center"
android:textAllCaps="false"
android:textSize="18sp"
android:textStyle="bold" />
<Button
android:id="#+id/backBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="#string/back"
android:onClick="onClickBackButton"
android:textAlignment="center"
android:textAllCaps="false"
android:textSize="18sp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<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"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.megat0n.startproject.SignInScreen">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/text_view"
android:layout_width="match_parent"
android:layout_height="56dp"
android:text="#string/welcome_to_the_home_screen"
android:textAlignment="center"
android:textColor="#android:color/black"
android:textSize="24sp"
android:textStyle="bold" />
<EditText
android:id="#+id/username_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/username"
android:inputType="textPersonName"
android:textAlignment="center"
android:textStyle="bold" />
<EditText
android:id="#+id/password_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:hint="#string/password"
android:inputType="textPassword"
android:textAlignment="center"
android:textStyle="bold" />
<Button
android:id="#+id/sign_in_button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="onClickSignInButton"
android:text="#string/sign_in"
android:textAlignment="center"
android:textAllCaps="false"
android:textSize="18sp"
android:textStyle="bold" />
<Button
android:id="#+id/register_button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="onClickRegisterButton"
android:text="#string/register"
android:textAlignment="center"
android:textAllCaps="false"
android:textSize="18sp"
android:textStyle="bold" />
<Button
android:id="#+id/reset_password_button"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="onClickResetPasswordButton"
android:text="#string/reset_password"
android:textAlignment="center"
android:textAllCaps="false"
android:textSize="18sp"
android:textStyle="bold" />
</LinearLayout>
</android.support.constraint.ConstraintLayout>

Use this onClickBackButton() instead of yours. If you use onClick attribute in your layout, you don't need creating button and click listener.
public void onClickBackButton(View view) {
Intent intent = new Intent(MainActivity.this, Main2Activity.class);
startActivity(intent);
}

Try in RegisterScreen use onBackPressed() method:
backBtn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
onBackPressed();
}
});

Activity layout not showing

Im trying to call a second activity from my Main Activity, using this code
Intent goToOrder = new Intent(ListOfOrdersActivity.this, OrderSummaryActivity.class);
startActivity(goToOrder);
Being my OrderSummaryActivity:
public class OrderSummaryActivity extends ActionBarActivity {
#Override
public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState) {
super.onCreate(savedInstanceState, persistentState);
setContentView(R.layout.order_summary);
}
}
But the layout wont show on this activity, just a blank page.
This is the xml of the layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/name"
android:textSize="20sp"
android:textStyle="bold"
android:layout_margin="10dp"
/>
<TextView
android:id="#+id/order_resume_name"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/quantity"
android:textSize="20sp"
android:textStyle="bold"
android:layout_margin="10dp"/>
<TextView
android:id="#+id/order_resume_quantity"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/whipped_cream"
android:textSize="20sp"
android:textStyle="bold"
android:layout_margin="10dp"/>
<TextView
android:id="#+id/order_resume_whipped_cream"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/chocolate"
android:textSize="20sp"
android:textStyle="bold"
android:layout_margin="10dp"/>
<TextView
android:id="#+id/order_resume_chocolate"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="#string/order_summary_total"
android:textSize="20sp"
android:textStyle="bold"
android:layout_margin="10dp"/>
<TextView
android:id="#+id/order_resume_total"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
Any hint?

try overriding
public void onCreate(Bundle savedInstanceState)
instead of
public void onCreate(Bundle savedInstanceState, PersistableBundle persistentState)

Try changing your OrderSummaryActivity.class to :
public class OrderSummaryActivity extends ActionBarActivity
{
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.order_summary);
}
}

Unable to use components of different layout in android main activity

In my activity I am displaying splash(splash.xml) screen for 5 sec and then I am changing content view to my actual layout of main activity(activity_main). But when I am trying to use the components in the my main activity layout(activity_main) I am getting null pointer exception.
Main Activity is
public class MainActivity extends ActionBarActivity {
ProgressBar progressBar2;
EditText userName,password;
static String url;
JSONObject reader;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.splash);
new CountDownTimer(5000,1000){
#Override
public void onTick(long millisUntilFinished){}
#Override
public void onFinish(){
//set the new Content of your activity
MainActivity.this.setContentView(R.layout.activity_main);
}
}.start();
progressBar2=(ProgressBar)findViewById(R.id.progressBar2);
progressBar2.setVisibility(View.GONE);
userName=(EditText)findViewById(R.id.userName);
password=(EditText)findViewById(R.id.password);
}
}
when I use any of this components I am getting null pointer exception.
My splash Screen layout file splash.xml
<RelativeLayout
android:layout_height="match_parent"
android:background="#drawable/ic_launcher_web">
<ProgressBar
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/progressBar"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginBottom="111dp"
/>
</RelativeLayout>
and the main layout(activity_main.xml is)
<LinearLayout
android:layout_height="match_parent" android:paddingLeft="#dimen/activity_horizontal_margin"
android:orientation="vertical"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:paddingBottom="#dimen/activity_vertical_margin" tools:context=".MainActivity"
android:weightSum="1">
<EditText
android:layout_width="match_parent"
android:hint="Username"
android:layout_height="wrap_content"
android:id="#+id/userName"
android:layout_alignParentTop="true"
android:layout_alignParentStart="true" />
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/password"
android:hint="Password"/>
<CheckBox
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Remember me"
android:id="#+id/checkBox"
android:checked="false"
/>
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Login"
android:id="#+id/button"
android:onClick="login"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Signup"
android:id="#+id/button3"
android:onClick="signUp"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:gravity="center">
<ProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/progressBar2"/>
</LinearLayout>
</LinearLayout>

Because your
#Override
public void onFinish(){
//set the new Content of your activity
MainActivity.this.setContentView(R.layout.activity_main);
}
will be executed after 5 seconds.
Set your layout
setContentView(R.layout.activity_main);
before progressBar2=(ProgressBar)findViewById(R.id.progressBar2);

switch to another activity with swipe is not working

My requirement :-
I have two activities..When I swipe it will go to another activity..
So,I have :--
MainActivity.java
public class MainActivity extends Activity {
private GestureDetectorCompat gestureDetectorCompat;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_getservice);
gestureDetectorCompat = new GestureDetectorCompat(this, new MyGestureListener());
}
#Override
public boolean onTouchEvent(MotionEvent event) {
this.gestureDetectorCompat.onTouchEvent(event);
return super.onTouchEvent(event);
}
class MyGestureListener extends GestureDetector.SimpleOnGestureListener {
//handle 'swipe left' action only
#Override
public boolean onFling(MotionEvent event1, MotionEvent event2,
float velocityX, float velocityY) {
if(event2.getX() < event1.getX()){
//switch another activity
Intent intent = new Intent(
MainActivity.this, Join_form.class);
startActivity(intent);
finish();
}
return true;
}
}
}
and Join_form.java
public class Join_form extends Activity {
private GestureDetectorCompat gestureDetectorCompat;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
gestureDetectorCompat = new GestureDetectorCompat(this, new MyGestureListener());
}
#Override
public boolean onTouchEvent(MotionEvent event) {
this.gestureDetectorCompat.onTouchEvent(event);
return super.onTouchEvent(event);
}
class MyGestureListener extends GestureDetector.SimpleOnGestureListener {
//handle 'swipe left' action only
#Override
public boolean onFling(MotionEvent event1, MotionEvent event2,
float velocityX, float velocityY) {
if(event2.getX() > event1.getX()){
//switch another activity
Intent intent = new Intent(
Join_form.this, MainActivity.class);
startActivity(intent);
finish();
}
return true;
}
}
}
activity_getservice.xml is:--
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
<LinearLayout android:id="#+id/LinearLayout1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#0b2607"
>
<TextView android:id="#+id/txt1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Form"
android:layout_marginTop="30dp"
android:padding="10dp"
android:textSize="20dp"
android:layout_gravity="center"/>
<View android:id="#+id/division1"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999" />
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<TextView android:text="Name :"
android:id="#+id/id"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:gravity="left"
android:layout_weight="1"
/>
<EditText android:id="#+id/editText1"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:hint="name"
android:layout_weight="1" />
</LinearLayout>
<View android:id="#+id/division2"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999" />
<LinearLayout android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<TextView android:text="Address :"
android:id="#+id/address"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:gravity="left"
android:layout_weight="1"
/>
<EditText android:id="#+id/editText2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:hint="address"
android:layout_weight="1" />
</LinearLayout>
<View
android:id="#+id/division9"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<TextView
android:text="You Are :"
android:id="#+id/txt"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:gravity="left"
android:layout_weight="1" />
<Spinner
android:id="#+id/spinner2"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:layout_weight="1" />
</LinearLayout>
<View
android:id="#+id/division3"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<TextView
android:text="hii"
android:id="#+id/txt4"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:gravity="left"
android:layout_weight="1" />
<Spinner
android:id="#+id/spinner3"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:padding="10dip"
android:layout_weight="1" />
</LinearLayout>
<View
android:id="#+id/division10"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999" />
<LinearLayout
android:id="#+id/check"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<TextView
android:text="Select your reqirements:-"
android:id="#+id/the"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="10dip"
android:gravity="left"
android:layout_weight="1"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/lay1">
<CheckBox
android:id="#+id/checkBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="apple"
android:tag="apple"
android:onClick="onCheckboxClicked" />
<CheckBox
android:id="#+id/checkBox2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="banana"
android:tag="banana"
android:onClick="onCheckboxClicked"/>
<CheckBox
android:id="#+id/checkBox3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="water_milon"
android:tag="water_milon"
android:onClick="onCheckboxClicked"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/lay2">
<CheckBox
android:id="#+id/checkBox4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="guava"
android:tag="guava"
android:onClick="onCheckboxClicked"/>
<CheckBox
android:id="#+id/checkBox5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="panir"
android:tag="panir"
android:onClick="onCheckboxClicked"/>
<CheckBox
android:id="#+id/checkBox6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="chatni"
android:tag="chatni"
android:onClick="onCheckboxClicked"/>
</LinearLayout>
</LinearLayout>
<View
android:id="#+id/division6"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999"
android:layout_marginTop="5dp" />
<TextView
android:id="#+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Write your message(optional) :"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="5dp" />
<EditText
android:id="#+id/editText3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ems="10"
android:inputType="textMultiLine"
android:padding="10dip"
android:layout_marginTop="5dp"
android:layout_marginLeft="30dp"
android:layout_marginRight="30dp"
android:background="#drawable/edit_text_stle"
android:hint="write something ">
<requestFocus />
</EditText>
<View
android:id="#+id/division7"
android:layout_width="fill_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#999999"
android:layout_marginTop="5dp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="10dp">
<Button
android:id="#+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="send"
/>
</LinearLayout>
</LinearLayout>
</ScrollView>
activity_main.xml is:--
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
</LinearLayout>
But I can not swipe the page. It is not going to the another page. Why it is happening?
Where is the problem?

Agree with #k3v1n4ud3. Let me just expand a bit since I can't really comment due to lack of karma.
With ViewPager (inside MainActivity.java) + MainFragment (Fragment)+ JoinForm (Fragment), you would be able to get away without having a listener for fling. It would just handle the swiping part automatically for you.
Just think about it like this: You have a brain (MainActivity w/ViewPager) and two arms (the first and second fragment you're implementing).
Create a MainActivity that would contain your ViewPager.
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
myViewPager = (ViewPager) findViewById(R.id.myViewPager);
//somehow fill the adapter
MyAdapter myAdapter = new MyAdapter(getSupportFragmentManager(), getApplicationContext()); //=== required as per the MyAdapter class
//set the adapter
myViewPager.setAdapter(myAdapter);
// display first fragment
myViewPager.setCurrentItem(0);
}
Create an Adapter that extends FragmentPagerAdapter (or FragmentStatePagerAdapter). It looks like this:
class MyAdapter extends FragmentPagerAdapter {
private final int[] titles = {R.string.main_activity_title, R.string.join_activity_title};
private final String[] fragments = {
MainFragment.class.getName(),
JoinFragment.class.getName()
};
private final Context ctx;
public MyAdapter(FragmentManager fm, Context ctx) {
super(fm);
this.ctx = ctx;
}
#Override
public CharSequence getPageTitle(int position) {
return ctx.getString(titles[position]);
}
#Override
public Fragment getItem(int position) {
return Fragment.instantiate(ctx, fragments[position]);
}
#Override
public int getCount() {
return titles.length;
}
}
(Optional) See those title thingys on top of each page, the ones you could click so you could fast forward to the other page? They're called tabhosts.
To use them, simply add a tabhost to your MainActivity layout and add this logic in MainActivity.java:
myViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
#Override
public void onPageSelected(int position) {
// when user do a swipe the selected tab change
myTabHost.setSelectedNavigationItem(position);
}
});
//set titles
for (int i = 0; i < myAdapter.getCount(); i++) {
myTabHost.addTab(
myTabHost.newTab()
.setText(myAdapter.getPageTitle(i))
.setTabListener(this)
);
}
4. (Optional) Animations on 'fling'
So to animate when you switch fragments, you simple have to call this:
myViewPager.setPageTransformer(true, new DefaultTransformer());
And you can also customize it to your will.
I apologize if there are typos and other stuff. But this should cover majority of what you need.

You probably should change the architecture, transform your 2 activities into fragment and place them inside a viewPager. The viewPager will handle the sliding part for you.