activity_main.xml
xmlns:tools="http://schemas.android.com/tools" android:id="@+id/linear_1" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal" > android:id="@+id/p_w_picpath_1" android:layout_width="150dp" android:layout_height="150dp" android:contentDescription="@string/deng" android:src="@drawable/bulb_off" android:text="@string/hello_world" /> android:id="@+id/linear_2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" android:paddingLeft="10dip" android:paddingTop="10dip" > android:id="@+id/toggle" android:layout_width="140dip" android:layout_height="wrap_content" android:textOff="@string/off" android:textOn="@string/on" /> android:id="@+id/radio_1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="horizontal" > android:id="@+id/button_off" android:layout_width="wrap_content" android:layout_height="wrap_content" android:checked="true" android:text="@string/off" /> android:id="@+id/button_on" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/on" /> android:id="@+id/check" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/on" />
string.xml
MainActivity.java
package com.malakana.togglebutton;
import android.os.Bundle;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ImageView;
import android.widget.RadioButton;
import android.widget.ToggleButton;
import android.app.Activity;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ToggleButton tb = (ToggleButton) findViewById(R.id.toggle);
tb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
// TODO Auto-generated method stub
setBulbState(arg1);
}
});
CheckBox cb = (CheckBox) this.findViewById(R.id.check);
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
// TODO Auto-generated method stub
setBulbState(arg1);
}
});
RadioButton rb = (RadioButton) findViewById(R.id.button_off);
rb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton arg0, boolean arg1) {
// TODO Auto-generated method stub
setBulbState(!arg1);
}
});
}
public void setBulbState(boolean state) {
// TODO Auto-generated method stub
ImageView iv = (ImageView) findViewById(R.id.p_w_picpath_1);
iv.setImageResource((state) ? R.drawable.bulb_on : R.drawable.bulb_off);
ToggleButton tb = (ToggleButton) findViewById(R.id.toggle);
tb.setChecked(state);
CheckBox cb = (CheckBox) findViewById(R.id.check);
//cb.setText((state) ? R.string.on : R.string.off);
cb.setChecked(state);
RadioButton rb = (RadioButton) findViewById(R.id.button_off);
rb.setChecked(!state);
rb = (RadioButton) findViewById(R.id.button_on);
rb.setChecked(state);
}
}
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