NotePad Project(4)

Note Pad Project (4)
===============

Activity ၂ခုရဲ့ Color, icon အပိုင္းေတြ ထည့္သြင္းပါမယ္။ အရင္ဆံုး ဒီ zip file ကို download ခ်ၿပီး zip ျဖည္လိုက္ပါ။

https://m.facebook.com/groups/920748544705238?view=permalink&id=1310644262382329

drawable ဆိုတဲ့ folder ထဲမွာ icon ၃ခု ပါပါမယ္။ ic_main.png, add.png, back.png

app/src/main/res folder ထဲမွာ အဲဒီ drawable folder ကို copy ကူးထည့္ပါ။

ၿပီးရင္ Activity ၂ခုရဲ့ icon ပံုေတြ ထည့္ဖို႔ AndroidManifest.xml မွာ ေအာက္ကလို ေရးပါ။

MainActivity အတြက္

android:icon="@drawable/ic_main"

NoteActivity အတြက္

android:icon="@drawable/back"

==========
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_main"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".MainActivity"
android:icon="@drawable/ic_main"
            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"
android:icon="@drawable/back">
</activity>
    </application>

</manifest>
==========

MainActivity ထဲမွာ

ActionBar color  ေျပာင္းဖို႔ ဒီလိုေရးပါ။

======

ActionBar ab=getActionBar();
ab.setBackgroundDrawable(new ColorDrawable(
Color.rgb(255,100,0)));

======

ActionBar ေပၚမွာ + ပံုနဲ႔ Menu item တခု တင္ထားဖို႔

onCreateOptionsMenu(Menu menu)

method ကို ထည့္ပါ။ အဲဒီ method ထဲမွာ ဒီ code ေတြ ေရးပါ။

=======

@Override
public boolean onCreateOptionsMenu(Menu menu)
{
menu.add("Add")
.setIcon(R.drawable.add)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);

return super.onCreateOptionsMenu(menu);
}

========

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

import android.app.*;
import android.os.*;
import android.widget.*;
import android.graphics.drawable.*;
import android.graphics.*;
import android.view.*;

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);

ActionBar ab=getActionBar();
ab.setBackgroundDrawable(new ColorDrawable(
Color.rgb(255,100,0)));
    }

@Override
public boolean onCreateOptionsMenu(Menu menu)
{
menu.add("Add")
.setIcon(R.drawable.add)
.setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);

return super.onCreateOptionsMenu(menu);
}
}
========

NoteActivity.java ဘက္ကို ၀င္ပါ။

ActionBar color ေျပာင္းဖို႔ ဒီလို ေရးပါ။

=======
ActionBar ab=getActionBar();
ab.setBackgroundDrawable(new ColorDrawable(
Color.rgb(255,100,0)));
=======

NoteActivity.java
=======
package nnl.aide.lessons;
import android.app.*;
import android.widget.*;
import android.os.*;
import android.graphics.drawable.*;
import android.graphics.*;

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);

ActionBar ab=getActionBar();
ab.setBackgroundDrawable(new ColorDrawable(
Color.rgb(255,100,0)));
}
}
=======

Run ၾကည့္ပါ။

#nnl

AIDE Android Lessons And Project Group
ဆရာ Nyi Nyi Lwin Post မွ ကူးယူတင္ထားပါသည္

#Credit ဆရာ Nyi Nyi Lwin