NotePad Project (2)

Note Pad Project (2)
===============

Activity ၂ခုပါမယ္။ MainActivity နဲ႔ NoteActivity ။

MainActivity က main.xml, NoteActivity က note_layout.xml ကို setContentView နဲ႔ ဆြဲတင္ရမယ္။

main.xml မွာ ListView တခုကို အျပည့္ ျဖန္႔ထည့္ၿပီး ID ကို lv လို႔ ေပးပါ။

note_layout.xml မွာ EditText တခုကို အျပည့္ ျဖန္႔ထည့္ၿပီး ID ကို et လို႔ ေပးပါ။

NoteActivity ကို AndroidManifest.xml မွာ ေၾကျငာေပးရပါမယ္။

==========

main.xml
========
<?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:gravity="center">

<ListView
android:layout_height="match_parent"
android:layout_width="match_parent"
android:id="@+id/lv"/>

</LinearLayout>

========

MainActivity.java
========
package nnl.aide.lessons;

import android.app.*;
import android.os.*;
import android.widget.*;
import android.view.*;
import android.widget.AdapterView.*;

public class MainActivity extends Activity
{
ListView lv;
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
lv=(ListView)findViewById(R.id.lv);

   }
}

=========

note_layout.xml
=========
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">

<EditText
android:layout_height="match_parent"
android:inputType="textMultiLine"
android:layout_width="match_parent"
android:id="@+id/et"
android:gravity="top|left"/>

</LinearLayout>

=========

NoteActivity.java
=========

package nnl.aide.lessons;
import android.app.*;
import android.os.*;
import android.widget.*;
import android.view.*;

public class NoteActivity extends Activity
{
EditText et;

@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.note_layout);
et=(EditText)findViewById(R.id.et);

}

}
=========

AndroidManifest.xml
=========
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="nnl.aide.lessons" >

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
<activity
android:name=".NoteActivity"
>
</activity>
    </application>

</manifest>

=========

#notepad
#nnl


AIDE Android Lessons And Project Group
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