AndroidManifest.xml:
MainActivity.java:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.blogspot.codingatharva.manualprograms"> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme"> <activity android:name=".MainActivity"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
MainActivity.java:
package com.blogspot.codingatharva.manualprograms;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageButton;
import android.widget.ToggleButton;
public class MainActivity extends AppCompatActivity {
private ToggleButton tb1;
private ImageButton img;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
tb1 = findViewById(R.id.tb1);
img = findViewById(R.id.img);
tb1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(tb1.isChecked())
{
img.setVisibility(View.VISIBLE);
}
else
{
img.setVisibility(View.INVISIBLE);
}
}
});
}
}
activity_main.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="10dp"
tools:context=".MainActivity">
<ImageButton
android:id="@+id/img"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/logo" />
<ToggleButton
android:id="@+id/tb1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:checked="true"
android:text="On" />
</LinearLayout>
Output:
