Thread: hii

Moved to Android section.

give me a code

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im getting error

Please copy the full text of the error message and paste it here. It has important info about the error.

[
MainActivity.java
package com.example.application;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends Activity implements OnClickListener { public static final String key1 = "mainacativity.key1";
public static final String key2 = "mainacativity.key2";
public static final String key3 = " mainacativity.key3";
EditText e1;
EditText e2;
EditText e3;
Button bt;


@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
e1=(EditText)findViewById(R.id.fname);
e2=(EditText)findViewById(R.id.mname);
e3=(EditText)findViewById(R.id.lname);
bt=(Button)findViewById(R.id.btn);
bt.setOnClickListener(this);

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Intent i=new Intent(this,NextActivity1.class);
String fname=e1.getText().toString();
String Mname=e2.getText().toString();
String Lname=e3.getText().toString();
i.putExtra(key1, fname);
i.putExtra(key2, Mname);
i.putExtra(key3, Lname);
startActivity(i);

}

}



















][
NextActivity1.java
package com.example.application;

import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.view.Menu;
import android.widget.TextView;

public class NextActivity1 extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_next_activity1);
Intent i=getIntent();
String fname=i.getStringExtra(MainActivity.key1);
String mname=i.getStringExtra(MainActivity.key2);
String lname=i.getStringExtra(MainActivity.key3);
TextView t1=new TextView(this);
TextView t2=new TextView(this);
TextView t3=new TextView(this);
t1.setText("Welcome"+fname);
t2.setText(" Welcome" +mname);
t3.setText("welcome"+lname);
t1.setTextSize(30);
t2.setTextSize(30);
t3.setTextSize(30);
t1.setTextColor(Color.BLUE);
t2.setTextColor(Color.BLUE);
t3.setTextColor(Color.BLUE);
setContentView(t1);
setContentView(t2);
setContentView(t3);




}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.next_activity1, menu);
return true;
}

}









]

when i click on button its fname lmname,lname not geting display in second activity

Please edit your post and wrap your code with code tags:
[code=java]
YOUR CODE HERE
[/code]
to get highlighting and preserve formatting.

Here are the steps:
1) edit the post
2) insert the following line before the code:
[code]
3) insert the following line after the code:
[/code]
4)save the post

I listed 4 steps, which step(s) are you having problems with?

 
MainActivity.java
package com.example.application;
 
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
 
public class MainActivity extends Activity implements OnClickListener { public static final String key1 = "mainactivity.key1";
public static final String key2 = "mainactivity.key2";
public static final String key3 = " mainactivity.key3";
EditText e1;
EditText e2;
EditText e3;
Button bt;
 
 
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
e1=(EditText)findViewById(R.id.fname);
e2=(EditText)findViewById(R.id.mname);
e3=(EditText)findViewById(R.id.lname);
bt=(Button)findViewById(R.id.btn);
bt.setOnClickListener(this);
 
}
 
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
 
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Intent i=new Intent(this,NextActivity1.class);
String fname=e1.getText().toString();
String Mname=e2.getText().toString();
String Lname=e3.getText().toString();
i.putExtra(key1, fname);
i.putExtra(key2, Mname);
i.putExtra(key3, Lname);
startActivity(i);
 
}
 
}
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
][
NextActivity1.java
package com.example.application;
 
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.view.Menu;
import android.widget.TextView;
 
public class NextActivity1 extends Activity {
 
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_next_activity1);
Intent i=getIntent();
String fname=i.getStringExtra(MainActivity.key1);
String mname=i.getStringExtra(MainActivity.key2);
String lname=i.getStringExtra(MainActivity.key3);
TextView t1=new TextView(this);
TextView t2=new TextView(this);
TextView t3=new TextView(this);
t1.setText("Welcome"+fname);
t2.setText(" Welcome" +mname);
t3.setText("welcome"+lname);
t1.setTextSize(30);
t2.setTextSize(30);
t3.setTextSize(30);
t1.setTextColor(Color.BLUE);
t2.setTextColor(Color.BLUE);
t3.setTextColor(Color.BLUE);
setContentView(t1);
setContentView(t2);
setContentView(t3);
 
 
 
 
}
 
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.next_activity1, menu);
return true;
}
 
}

Ok, that's a good first step.
Now the code has lost all of its formatting. None of the statements are indented to show the logic. All the statements should NOT start in the first column.

Also there are two separate java files mixed in together. It'd be better if each java file was in its own set of code tags.

Putting your comments in code tags makes them harder to read. It'd be better if they were not in code tags.

Please remove the code tags from your comments and questions. code tags should only go with code.

The code has lost all of its formatting. None of the statements are indented to show the logic. All the statements should NOT start in the first column.

Also there are two separate java files mixed in together. It'd be better if each java file was in its own set of code tags.

The code has lost all of its formatting. None of the statements are indented to show the logic. All the statements should NOT start in the first column.

I guess one out of three is better than none.