SLIP 17 Q1-Q2
Q1---------------------------------------------------------------------------------------
Activity_Main.xml:
<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=".MainActivity" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginTop="56dp"
android:text="@string/Username"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/editText1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/textView1"
android:layout_alignParentRight="true"
android:ems="10"
android:inputType="text" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/textView1"
android:layout_below="@+id/textView1"
android:layout_marginTop="48dp"
android:text="@string/Password"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/editText2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/textView2"
android:layout_alignBottom="@+id/textView2"
android:layout_alignLeft="@+id/editText1"
android:ems="10"
android:inputType="textPassword" >
<requestFocus />
</EditText>
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/editText2"
android:layout_marginTop="68dp"
android:layout_toLeftOf="@+id/editText2"
android:text="@string/Login" />
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/button1"
android:layout_alignBottom="@+id/button1"
android:layout_alignLeft="@+id/editText2"
android:layout_marginLeft="42dp"
android:text="@string/Cancel"/>
</RelativeLayout>
Activity_Second.xml
<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" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="@string/Secondform"
tools:context=".Second" />
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/textView1"
android:layout_centerHorizontal="true"
android:layout_marginTop="22dp"
android:text="@string/Logout" />
</RelativeLayout>
MainActivity.java
package com.example.loginform;
import android.os.Bundle;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.*;
public class MainActivity extends Activity implements OnClickListener{
EditText name;
EditText pass;
Button login;
Button cancel;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
name=(EditText )findViewById(R.id.editText1);
pass=(EditText )findViewById(R.id.editText2);
login=(Button )findViewById(R.id.button1);
cancel=(Button )findViewById(R.id.button2);
login.setOnClickListener(this);
cancel.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@SuppressLint("ShowToast") @Override
public void onClick(View v) {
String na=name.getText().toString();
String pa=pass.getText().toString();
switch(v.getId())
{
case R.id.button1:
if(na.equals("chaitu") && pa.equals("root") || pa.equals("admin")){
Intent i = new Intent(this,Second.class);
i.putExtra("c1", na);
startActivity(i);
}
else
{
Toast.makeText(this,"check #username or #Password", 3600).show();
}
break;
case R.id.button2:
name.setText("");
pass.setText("");
break;
default:
break;
}
}
}
Second.java
package com.example.loginform;
import com.example.loginform.R;
import android.os.Bundle;
import android.app.Activity;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.*;
import android.content.*;
public class Second extends Activity implements OnClickListener{
Button Logout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
Intent i=getIntent();
String str = i.getStringExtra("c1");
TextView t1 = (TextView )findViewById(R.id.textView1);
t1.setText("Logged In Successfully ! "+str);
Logout=(Button )findViewById(R.id.button1);
Logout.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_second, menu);
return true;
}
@Override
public void onClick(View v1) {
switch(v1.getId())
{
case R.id.button1:
Intent i = new Intent(this,MainActivity.class);
startActivity(i);
finish();
System.exit(0);
break;
default:
break;
}
}
}
***********************************************************************************************************
Q2----------------------------------------------------------------------------------------------------
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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"
android:padding="5dp"
tools:context=".MainActivity" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:padding="5dp" >
<EditText
android:id="@+id/et_to"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_margin="5dp"
android:hint="Receiver's Email Address!"
android:inputType="textEmailAddress"
android:singleLine="true" />
<EditText
android:id="@+id/et_subject"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/et_to"
android:layout_margin="5dp"
android:hint="Enter Subject"
android:singleLine="true" />
<EditText
android:id="@+id/et_message"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_below="@id/et_subject"
android:layout_margin="5dp"
android:gravity="top|left"
android:hint="Compose Email"
android:inputType="textMultiLine" />
<Button
android:id="@+id/bt_send"
android:layout_width="80dp"
android:layout_height="50dp"
android:layout_below="@id/et_message"
android:layout_margin="5dp"
android:text="Send" />
<Button
android:id="@+id/bt_attachment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="attachment"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>
</ScrollView>
MainActivity.java
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity {
EditText et_email;
EditText et_subject;
EditText et_message;
Button Send;
Button Attachment;
String email;
String subject;
String message;
String attachmentFile;
Uri URI = null;
private static final int PICK_FROM_GALLERY = 101;
int columnIndex;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
et_email = (EditText) findViewById(R.id.et_to);
et_subject = (EditText) findViewById(R.id.et_subject);
et_message = (EditText) findViewById(R.id.et_message);
Attachment = (Button) findViewById(R.id.bt_attachment);
Send = (Button) findViewById(R.id.bt_send);
//send button listener
Send.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sendEmail();
}
});
//attachment button listener
Attachment.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
openFolder();
}
});
}
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
if (requestCode == PICK_FROM_GALLERY && resultCode == RESULT_OK) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,filePathColumn, null, null, null);
cursor.moveToFirst();
columnIndex = cursor.getColumnIndex(filePathColumn[0]);
attachmentFile = cursor.getString(columnIndex);
Log.e("Attachment Path:", attachmentFile);
URI = Uri.parse("file://" + attachmentFile);
cursor.close();
}
}
public void sendEmail()
{
try
{
email = et_email.getText().toString();
subject = et_subject.getText().toString();
message = et_message.getText().toString();
final Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType("plain/text");
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,new String[] { email });
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,subject);
if (URI != null) {
emailIntent.putExtra(Intent.EXTRA_STREAM, URI);
}
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, message);
this.startActivity(Intent.createChooser(emailIntent,"Sending email..."));
}
catch (Throwable t)
{
Toast.makeText(this, "Request failed try again: " + t.toString(),Toast.LENGTH_LONG).show();
}
}
public void openFolder()
{
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.putExtra("return-data", true);
startActivityForResult(Intent.createChooser(intent, "Complete action using"), PICK_FROM_GALLERY);
}
}
Activity_Main.xml:
<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=".MainActivity" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginTop="56dp"
android:text="@string/Username"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/editText1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/textView1"
android:layout_alignParentRight="true"
android:ems="10"
android:inputType="text" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignRight="@+id/textView1"
android:layout_below="@+id/textView1"
android:layout_marginTop="48dp"
android:text="@string/Password"
android:textAppearance="?android:attr/textAppearanceMedium" />
<EditText
android:id="@+id/editText2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/textView2"
android:layout_alignBottom="@+id/textView2"
android:layout_alignLeft="@+id/editText1"
android:ems="10"
android:inputType="textPassword" >
<requestFocus />
</EditText>
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/editText2"
android:layout_marginTop="68dp"
android:layout_toLeftOf="@+id/editText2"
android:text="@string/Login" />
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/button1"
android:layout_alignBottom="@+id/button1"
android:layout_alignLeft="@+id/editText2"
android:layout_marginLeft="42dp"
android:text="@string/Cancel"/>
</RelativeLayout>
Activity_Second.xml
<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" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="@string/Secondform"
tools:context=".Second" />
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/textView1"
android:layout_centerHorizontal="true"
android:layout_marginTop="22dp"
android:text="@string/Logout" />
</RelativeLayout>
MainActivity.java
package com.example.loginform;
import android.os.Bundle;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.*;
public class MainActivity extends Activity implements OnClickListener{
EditText name;
EditText pass;
Button login;
Button cancel;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
name=(EditText )findViewById(R.id.editText1);
pass=(EditText )findViewById(R.id.editText2);
login=(Button )findViewById(R.id.button1);
cancel=(Button )findViewById(R.id.button2);
login.setOnClickListener(this);
cancel.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@SuppressLint("ShowToast") @Override
public void onClick(View v) {
String na=name.getText().toString();
String pa=pass.getText().toString();
switch(v.getId())
{
case R.id.button1:
if(na.equals("chaitu") && pa.equals("root") || pa.equals("admin")){
Intent i = new Intent(this,Second.class);
i.putExtra("c1", na);
startActivity(i);
}
else
{
Toast.makeText(this,"check #username or #Password", 3600).show();
}
break;
case R.id.button2:
name.setText("");
pass.setText("");
break;
default:
break;
}
}
}
Second.java
package com.example.loginform;
import com.example.loginform.R;
import android.os.Bundle;
import android.app.Activity;
import android.view.*;
import android.view.View.OnClickListener;
import android.widget.*;
import android.content.*;
public class Second extends Activity implements OnClickListener{
Button Logout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
Intent i=getIntent();
String str = i.getStringExtra("c1");
TextView t1 = (TextView )findViewById(R.id.textView1);
t1.setText("Logged In Successfully ! "+str);
Logout=(Button )findViewById(R.id.button1);
Logout.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_second, menu);
return true;
}
@Override
public void onClick(View v1) {
switch(v1.getId())
{
case R.id.button1:
Intent i = new Intent(this,MainActivity.class);
startActivity(i);
finish();
System.exit(0);
break;
default:
break;
}
}
}
***********************************************************************************************************
Q2----------------------------------------------------------------------------------------------------
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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"
android:padding="5dp"
tools:context=".MainActivity" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:padding="5dp" >
<EditText
android:id="@+id/et_to"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_margin="5dp"
android:hint="Receiver's Email Address!"
android:inputType="textEmailAddress"
android:singleLine="true" />
<EditText
android:id="@+id/et_subject"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/et_to"
android:layout_margin="5dp"
android:hint="Enter Subject"
android:singleLine="true" />
<EditText
android:id="@+id/et_message"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_below="@id/et_subject"
android:layout_margin="5dp"
android:gravity="top|left"
android:hint="Compose Email"
android:inputType="textMultiLine" />
<Button
android:id="@+id/bt_send"
android:layout_width="80dp"
android:layout_height="50dp"
android:layout_below="@id/et_message"
android:layout_margin="5dp"
android:text="Send" />
<Button
android:id="@+id/bt_attachment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="attachment"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>
</ScrollView>
MainActivity.java
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity {
EditText et_email;
EditText et_subject;
EditText et_message;
Button Send;
Button Attachment;
String email;
String subject;
String message;
String attachmentFile;
Uri URI = null;
private static final int PICK_FROM_GALLERY = 101;
int columnIndex;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
et_email = (EditText) findViewById(R.id.et_to);
et_subject = (EditText) findViewById(R.id.et_subject);
et_message = (EditText) findViewById(R.id.et_message);
Attachment = (Button) findViewById(R.id.bt_attachment);
Send = (Button) findViewById(R.id.bt_send);
//send button listener
Send.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
sendEmail();
}
});
//attachment button listener
Attachment.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
openFolder();
}
});
}
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
if (requestCode == PICK_FROM_GALLERY && resultCode == RESULT_OK) {
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,filePathColumn, null, null, null);
cursor.moveToFirst();
columnIndex = cursor.getColumnIndex(filePathColumn[0]);
attachmentFile = cursor.getString(columnIndex);
Log.e("Attachment Path:", attachmentFile);
URI = Uri.parse("file://" + attachmentFile);
cursor.close();
}
}
public void sendEmail()
{
try
{
email = et_email.getText().toString();
subject = et_subject.getText().toString();
message = et_message.getText().toString();
final Intent emailIntent = new Intent(android.content.Intent.ACTION_SEND);
emailIntent.setType("plain/text");
emailIntent.putExtra(android.content.Intent.EXTRA_EMAIL,new String[] { email });
emailIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,subject);
if (URI != null) {
emailIntent.putExtra(Intent.EXTRA_STREAM, URI);
}
emailIntent.putExtra(android.content.Intent.EXTRA_TEXT, message);
this.startActivity(Intent.createChooser(emailIntent,"Sending email..."));
}
catch (Throwable t)
{
Toast.makeText(this, "Request failed try again: " + t.toString(),Toast.LENGTH_LONG).show();
}
}
public void openFolder()
{
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
intent.putExtra("return-data", true);
startActivityForResult(Intent.createChooser(intent, "Complete action using"), PICK_FROM_GALLERY);
}
}
