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Hii everyone in this Android Article we are discussing on DialogFragment. hare we can learn How To open a DialogFragment in activity Android tutorial. We are Create a Dialog fragment in Dialog we can create a user form. This android dialog fragment uses in Activity and opens on button click.
So Let’s Start How To open a DialogFragment in activity Android tutorial.
- How to Create a Dialog Fragment.
- How to open a DialogFregent in Activity.
- How to Paresh value Activity to Fragment.
- How to get value in a fragment.
- How to Post Data to server Using Rest API in Fragment.
Step 1: Create an Android Project with empty Activity.
First of creating an android project with an empty activity. if you have already created a project you can create a fragment and add these codes in your fragment.
Step 2: Create a Fragment and Open your java and XML file add these codes.
public class Resourse_Share extends DialogFragment implements View.OnClickListener{
public static final String KEY_UserEmail = "email";//database key
public static final String KEY_resourceId= "resourceId";
public static final String KEY_phoneNumber = "phoneNumber";
public static final String KEY_Username="name";
EditText Email,Mobile,UserName;
Button JoinBtn;
TextView Close_Popup;
String Token="" ;
String EventId;
private String username;
private String useremail;
private String mobile;
public Resourse_Share() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View rootView= inflater.inflate(R.layout.fragment_resourse__share, container, false);
getDialog().setCanceledOnTouchOutside(false);
SessionManagement sessionManagement= new SessionManagement();
Token= sessionManagement.getSavedToken(getActivity());
EventId = getArguments().getString("id");;
JoinBtn =(Button)rootView.findViewById(R.id.Share_UpBtn);
UserName = (EditText)rootView.findViewById(R.id.Share_editName);
Email=(EditText)rootView.findViewById(R.id.Share_editemail);
Mobile=(EditText)rootView.findViewById(R.id.Share_Mobile);
Close_Popup = (TextView)rootView.findViewById(R.id.Close_Popup_Share);
Close_Popup.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
}
});
JoinBtn.setOnClickListener(this);
return rootView;
}
public void Share_Resource(){
final ProgressDialog loading = new ProgressDialog(getActivity());
loading.setMessage("Please Wait...");
loading.setCanceledOnTouchOutside(false);
loading.show();
HashMap<String, String> params = new HashMap<String, String>();
params.put(KEY_UserEmail,useremail);
params.put(KEY_Username,username);
params.put(KEY_phoneNumber,mobile);
params.put(KEY_resourceId,EventId);
JSONObject jsonObject = new JSONObject(params);
// Enter the correct url for your api service site
RetryPolicy mRetryPolicy = new DefaultRetryPolicy(0, DefaultRetryPolicy.DEFAULT_MAX_RETRIES, DefaultRetryPolicy.DEFAULT_BACKOFF_MULT);
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.POST, ConfiURL.Resource_Download_URL, jsonObject,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
// Toast.makeText(Login_screen.this,"String Response : "+ response.toString(),Toast.LENGTH_LONG).show();
try {
Log.d("JSON", String.valueOf(response));
loading.dismiss();
String Error = response.getString("httpStatus");
if (Error.equals("")||Error.equals(null)){
}else if(Error.equals("ACCEPTED")){
Toast.makeText(getActivity(),"The Post has been shred on the given email Address",Toast.LENGTH_LONG).show();
dismiss();
}else {
}
} catch (JSONException e) {
e.printStackTrace();
loading.dismiss();
}
// resultTextView.setText("String Response : "+ response.toString());
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
loading.dismiss();
VolleyLog.d("Error", "Error: " + error.getMessage());
Toast.makeText(getActivity(), "" + error.getMessage(), Toast.LENGTH_SHORT).show();
}
})
{
@Override
public String getBodyContentType() {
return "application/json; charset=utf-8";
}
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
HashMap<String, String> headers = new HashMap<String, String>();
headers.put("Authorization", Token);
return headers;
}
};
RequestQueue requestQueue = Volley.newRequestQueue(getActivity());
jsonObjectRequest.setRetryPolicy(mRetryPolicy);
requestQueue.add(jsonObjectRequest);
}
@Override
public void onClick(View v) {
String emailPattern = "[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";
useremail = Email.getText().toString().trim();
username = UserName.getText().toString().trim();
mobile =Mobile.getText().toString().trim();
if(username.equals("") || username.equals(null))
{
UserName.setError("Full name can't be empty");
return;
}
else if (useremail.equals("") || useremail.equals(null)||!useremail.matches(emailPattern))
{
Email.setError("Email address can't be empty");
return;
}
else{
if (AppStatus.getInstance(getActivity()).isOnline()) {
Share_Resource();
// Toast.makeText(this,"You are online!!!!",Toast.LENGTH_LONG).show();
} else {
ContextThemeWrapper ctw = new ContextThemeWrapper( getActivity(), R.style.Theme_AlertDialog);
final android.app.AlertDialog.Builder alertDialogBuilder = new android.app.AlertDialog.Builder(ctw);
alertDialogBuilder.setTitle("No internet connection");
alertDialogBuilder.setMessage("Check your internet connection or try again");
alertDialogBuilder.setNegativeButton("Setting", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
startActivityForResult(new Intent(android.provider.Settings.ACTION_SETTINGS), 0);
}
});
alertDialogBuilder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
}
});
alertDialogBuilder.show();
}
}
}
}
Step 3: Add this code to your Fragment XML file Source Code.
<?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:orientation="vertical"
android:layout_gravity="center"
android:minHeight="350dp"
android:minWidth="320dp"
android:padding="10dp"
android:gravity="center"
tools:context=".Fragments.Resourse_Share">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:padding="10dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="10dp"
android:layout_weight="1"
android:textStyle="bold"
android:textAppearance="@style/heading"
android:text="SHARE"/>
<TextView
android:id="@+id/Close_Popup_Share"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:padding="10dp"
android:drawableTint="@color/Black"
android:layout_gravity="right"
android:drawableLeft="@drawable/baseline_clear_24"
android:textStyle="bold"
android:textAppearance="@style/heading"
android:text=""/>
</LinearLayout>
<EditText
android:id="@+id/Share_editName"
android:layout_width="match_parent"
android:layout_height="50dp"
android:singleLine="true"
android:paddingLeft="15dp"
android:layout_marginTop="20dp"
android:textColorHint="@color/Black"
android:hint="Name (Required)"
android:background="@drawable/edit_text"
android:inputType="textEmailAddress"
android:textColor="@color/BlueDark" />
<EditText
android:id="@+id/Share_editemail"
android:layout_width="match_parent"
android:layout_height="50dp"
android:singleLine="true"
android:paddingLeft="10dp"
android:layout_marginTop="20dp"
android:textColorHint="@color/Black"
android:background="@drawable/edit_text"
android:hint="Email Address (Required)"
android:inputType="textEmailAddress"
android:textColor="@color/Black" />
<EditText
android:id="@+id/Share_Mobile"
android:layout_width="match_parent"
android:layout_height="50dp"
android:singleLine="true"
android:layout_marginTop="20dp"
android:background="@drawable/edit_text"
android:paddingLeft="10dp"
android:textColorHint="@color/Black"
android:hint="Phone Number (optional)"
android:inputType="number"
android:maxLength="10"
android:textColor="@color/Black" />
<Button
android:id="@+id/Share_UpBtn"
android:layout_width="match_parent"
android:layout_height="40dp"
android:gravity="center"
android:layout_marginTop="20dp"
android:layout_gravity="center"
android:background="@drawable/button"
android:text="Send"
android:textAppearance="?android:textAppearanceMedium"
android:textStyle="bold"
android:textColor="@color/White"/>
</LinearLayout>>
</LinearLayout>
Step 4: Add these code In your activity button click whare open DialogFragment.
public class Blog_Details extends AppCompatActivity {
Button Share_BlogBtn;
FragmentManager fm = getSupportFragmentManager();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
supportRequestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
setContentView(R.layout.activity_blog__details);
Share_BlogBtn = (Button)findViewById(R.id.Share_BlogBtn);
Share_BlogBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Bundle bundle = new Bundle();
bundle.putString("id",Blog_Id);
Resourse_Share resourse_share=new Resourse_Share();
resourse_share.show(fm, "Dialog Fragment");
resourse_share.setArguments(bundle);
}
});
}
