Mega Code Archive
Is CheckBox selected
<![CDATA[
package app.test;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.RadioGroup.OnCheckedChangeListener;
import android.widget.Toast;
import android.widget.ToggleButton;
public class Test extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button btnOpen = (Button) findViewById(R.id.btnOpen);
btnOpen.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
String str = "You have clicked the Open button";
DisplayToast(str);
}
});
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) 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");
}
});
RadioGroup radioGroup = (RadioGroup) findViewById(R.id.rdbGp1);
radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(RadioGroup group, int checkedId) {
RadioButton rb1 = (RadioButton) findViewById(R.id.rdb1);
if (rb1.isChecked()) {
DisplayToast("Option 1 checked!");
} else {
DisplayToast("Option 2 checked!");
}
}
});
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();
}
}
//main.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">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
/>
<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/icon" />
<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="horizontal" >
<RadioButton android:id="@+id/rdb1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Option 1" />
<RadioButton android:id="@+id/rdb2"
android:layout_width="wrap_content"
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>
]]>