Example on ToggleButton

Question

I am developing an application using a toggle button, I entered 1 or 0 in EditText. When button is clicked, the toggle button has to change if I enter 1 the tog

Answer 1

Move this

 btn.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View v) {
     editString = ed.getText().toString();

inside onClick

Also you change the state of the toogle button whether its 0 or 1

http://developer.android.com/guide/topics/ui/controls/togglebutton.html

Example:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:layout_marginBottom="20dp"
        android:text="Button" />

    <EditText
        android:id="@+id/editText1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="26dp"
        android:ems="10" >

        <requestFocus />
    </EditText>

    <Switch
        android:id="@+id/switch1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignRight="@+id/editText1"
        android:layout_below="@+id/editText1"
        android:layout_marginTop="51dp"
        android:text="Switch" />

    <ToggleButton
        android:id="@+id/togglebutton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/button1"
        android:layout_below="@+id/switch1"
        android:layout_marginTop="58dp"
        android:onClick="onToggleClicked"
        android:textOff="Vibrate off"
        android:textOn="Vibrate on" />

</RelativeLayout>

MainActivity.java

public class MainActivity extends Activity implements OnClickListener {

    EditText ed;
    Switch sb;
    ToggleButton tb;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ed = (EditText) findViewById(R.id.editText1);
        Button b = (Button) findViewById(R.id.button1);
        sb = (Switch)findViewById(R.id.switch1);
        tb = (ToggleButton)findViewById(R.id.togglebutton);
        b.setOnClickListener(this);
    }


    @Override
    public void onClick(View v) {
        String s = ed.getText().toString();
         if(s.equals("1")){

             tb.setText("TOGGLE ON");
             tb.setActivated(true);
             sb.setChecked(true);

         }
         else if(s.equals("0")){

             tb.setText("TOGGLE OFF");
             tb.setActivated(false);
             sb.setChecked(false);

    }

    }
     }

Snaps