Android Hi-tech Park Project 12:Intent Basic

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FirstActivity.java

package com.sattarintentbasic;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.Menu;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

public class FirstActivity extends Activity {

       Button button;

       TextView textView;

       EditText editText;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_first);

       

       

        button=(Button) findViewById(R.id.button1);

        textView=(TextView) findViewById(R.id.textView1);

        editText=(EditText) findViewById(R.id.editText1);

       

       

       

    }

   

    public void send(View view) {

      

       String string=editText.getText().toString();

       Intent intent=new Intent(FirstActivity.this, LastActivity.class);

      

       intent.putExtra("PERSON_NAME", string);

       startActivity(intent);

             

       }

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.first, menu);

        return true;

    }

   

}

Activity_first.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:gravity="center"

    android:orientation="vertical" >

    <TextView

        android:id="@+id/textView1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="Hello Everyday"

        android:textAppearance="?android:attr/textAppearanceLarge" />

    <EditText

        android:id="@+id/editText1"

        android:layout_width="match_parent"

        android:gravity="center"

        android:hint="Enter your Name"

        android:layout_height="wrap_content"

        android:ems="10" >

        <requestFocus />

    </EditText>

    <Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:onClick="send"

        android:layout_height="wrap_content"

        android:text="Send" />

</LinearLayout>

Activity_last.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"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".LastActivity" >

    <LinearLayout

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_alignParentLeft="true"

        android:layout_alignParentTop="true"

        android:gravity="center"

      

        android:orientation="vertical" >

        <TextView

            android:id="@+id/textView2"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:gravity="center"

            android:text="Large Text"

            android:textAppearance="?android:attr/textAppearanceLarge" />

    </LinearLayout>

</RelativeLayout>

LastActivity.java

package com.sattarintentbasic;

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.widget.TextView;

public class LastActivity extends Activity {

               

                TextView textViews;

                @Override

                protected void onCreate(Bundle savedInstanceState) {

                                super.onCreate(savedInstanceState);

                                setContentView(R.layout.activity_last);

                               

                                textViews=(TextView) findViewById(R.id.textView2);

                               

//                            String spersontring=getIntent().getStringExtra("PERSON_NAME");

                                textViews.setText("Welcome !!!to \n"+getIntent().getStringExtra("PERSON_NAME"));

                               

                }

               

               

               

               

               

                @Override

                public boolean onCreateOptionsMenu(Menu menu) {

                                // Inflate the menu; this adds items to the action bar if it is present.

                                getMenuInflater().inflate(R.menu.last, menu);

                                return true;

                }

}

Android Hi-tech Park Project 13: Alert Message in Android

MainActivity.java

package com.sattar.aleartmessage;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.DialogInterface;

import android.graphics.Color;

import android.os.Bundle;

import android.view.ContextThemeWrapper;

import android.view.Gravity;

import android.view.Menu;

import android.view.View;

import android.widget.EditText;

public class MainActivity extends Activity {

                public void showAlart() {

                                ContextThemeWrapper wrapper = new ContextThemeWrapper(this,

                                                                android.R.style.Holo_Light_ButtonBar);

                                AlertDialog.Builder builder = new AlertDialog.Builder(wrapper);

                                builder.setIcon(R.drawable.ic_launcher);

                                builder.setTitle("Are You There!!");

                                final EditText editText = new EditText(this);

                                editText.setHint("Please Enter Your Name!!");

                                editText.setHintTextColor(Color.RED);

                                editText.setGravity(Gravity.CENTER);

                                setTitleColor(Color.RED);

                                builder.setView(editText);

                                builder.setMessage("Please Enter Your Name!!!");

                                builder.setPositiveButton("OK", null);

                                builder.setNegativeButton("Cancell",

                                                                new DialogInterface.OnClickListener() {

                                                                                @Override

                                                                                public void onClick(DialogInterface arg0, int arg1) {

                                                                                                // TODO Auto-generated method stub

                                                                                }

                                                                });

                                builder.create().show();

                }

                // public void showAlart() {

                //

                // ContextThemeWrapper wrapper=new

                // ContextThemeWrapper(this,R.style.AppBaseTheme);

                // AlertDialog.Builder builder=new AlertDialog.Builder(wrapper);

                // builder.setMessage("Stop Your Process");

                // builder.setPositiveButton("OK", null);

                // builder.setNegativeButton("NO", new DialogInterface.OnClickListener() {

                //

                // @Override

                // public void onClick(DialogInterface dialog, int which) {

                // // TODO Auto-generated method stub

                //

                // }

                // });

                //

                // builder.create().show();

                //

                // }

                @Override

                protected void onCreate(Bundle savedInstanceState) {

                                super.onCreate(savedInstanceState);

                                setContentView(R.layout.activity_main);

                }

                public void aleart(View view) {

                                showAlart();

                }

                @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;

                }

}

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"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    tools:context=".MainActivity" >

    <Button

        android:id="@+id/button1"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentTop="true"

        android:onClick="aleart"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="180dp"

        android:text="Show Alert" />

</RelativeLayout>