This is the XML file BasicExample.xml
<=========================>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<Button android:id="@+id/btnSave"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Save"
/>
<Button android:id="@+id/btnOpen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Open"
/>
<ImageButton android:id="@+id/btnImg1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:src="@drawable/ic_launcher"
/>
<EditText android:id="@+id/txtName"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
<CheckBox android:id="@+id/chkAutosave"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Autosave"
/>
<CheckBox android:id="@+id/star"
style="?android:attr/starStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
<RadioGroup android:id="@+id/rdbGp1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<RadioButton android:id="@+id/rdb1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Option 1"
/>
<RadioButton android:id="@+id/rdb2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Option 2"
/>
</RadioGroup>
<ToggleButton android:id="@+id/toggle1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
/>
</LinearLayout>
<=================>
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="net.learn2develop.AndroidViews"
android:versionCode="1"
android:versionName="1.0.0">
<application android:icon="@drawable/ic_launcher"
android:label="@string/app_name">
<activity android:name=".ViewsActivity"
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=".BasicViewsExample"
android:label="@string/app_name" />
</application>
</manifest>
<=====================>
Basicviewexample.java
package net.learn2develop.AndroidViews;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.RadioGroup;
import android.widget.Toast;
import android.widget.ToggleButton;
public class Basicviewsexample extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.basicviews);
//---Button view---
Button btnOpen = (Button) findViewById(R.id.btnOpen);
btnOpen.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Toast.makeText(getBaseContext(),
"You have clicked the Open button",
Toast.LENGTH_SHORT).show();
}
});
Button btnSave = (Button) findViewById(R.id.btnSave);
btnSave.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v) {
DisplayToast("You have clicked the Save button");
}
});
//---CheckBox---
CheckBox checkBox = (CheckBox) findViewById(R.id.chkAutosave);
checkBox.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v) {
if (((CheckBox)v).isChecked())
DisplayToast("CheckBox is checked");
else
DisplayToast("CheckBox is unchecked");
}
});
//---RadioButton---
RadioGroup radioGroup = (RadioGroup) findViewById(R.id.rdbGp1);
radioGroup.setOnClickListener(new OnClickListener()
{
public void onCheckedChanged(RadioGroup group, int checkedId) {
//---displays the ID of the RadioButton that is checked---
DisplayToast(Integer.toString(checkedId));
}
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
}
});
//---ToggleButton---
ToggleButton toggleButton = (ToggleButton) findViewById(R.id.toggle1);
toggleButton.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v) {
if (((ToggleButton)v).isChecked())
DisplayToast("Toggle button is On");
else
DisplayToast("Toggle button is Off");
}
});
}
private void DisplayToast(String msg)
{
Toast.makeText(getBaseContext(), msg,
Toast.LENGTH_SHORT).show();
}
}
<++++++++++++++++++++++++++++++++>
This is my Andoid Emulator Cakewalk
Target 1.6 (kinda old)
Hey I have to switch UI on you because the code is not behaving
Just some coding
