How to set Visibility for a button from another activity in android

 

 Introduction :

This article shows How to set Visibility for a button from another activity in android. If you follow my steps can easyly control visibisity And Anythig frist activity to second activity in android studio projects.

Procedure :

1. Open Your Android Studio or AIDE.
2. Create a new empty Project.

Do this Activity1 :

• Go to activity_main.xml.
• Create Button.
• Go to Activity1.java File.
• Initialize Your Button.

Add Click Event

Do this Activity2 :

• Go to activity_second.xml and design your layout.
• Set id in every main layout what you gone/visible/invisible.
• Go to SecondActivity And Initialize Your Layout.

Check Condation and Set Visibility.

Follow This For Activity1 :

activity1 xml :

 <LinearLayout  
     android:layout_width="match_parent"  
     android:layout_height="match_parent"  
     android:orientation="vertical">  
     <Button  
       android:id="@+id/Button1"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:text="Button1" />  
     <Button  
       android:id="@+id/Button2"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:text="Button2" />  
     <Button  
       android:id="@+id/Button3"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:text="Button3" />  
     <Button  
       android:id="@+id/Button4"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:text="Button4" />  
   </LinearLayout>  

Activity1.java :

 public class MainActivity extends AppCompatActivity {  
   Button Button1, Button2, Button3, Button4;  
   @Override  
   protected void onCreate(Bundle savedInstanceState) {  
     super.onCreate(savedInstanceState);  
     setContentView(R.layout.activity_main);  
     Button1 = findViewById(R.id.Button1);  
     Button2 = findViewById(R.id.Button2);  
     Button3 = findViewById(R.id.Button3);  
     Button4 = findViewById(R.id.Button4);  
     Button1.setOnClickListener(new View.OnClickListener() {  
       @Override  
       public void onClick(View v) {  
         //Button 1  
         Intent nextActivity = new Intent(MainActivity.this, Activity2.class);  
         Bundle bundle = new Bundle();  
         bundle.putInt("VAL", 1);  
         nextActivity.putExtras(bundle);  
         startActivity(nextActivity);  
       }  
     });  
     Button2.setOnClickListener(new View.OnClickListener() {  
       @Override  
       public void onClick(View v) {  
         //Button 2  
         Intent nextActivity = new Intent(MainActivity.this, Activity2.class);  
         Bundle bundle = new Bundle();  
         bundle.putInt("VAL", 2);  
         nextActivity.putExtras(bundle);  
         startActivity(nextActivity);  
       }  
     });  
     Button3.setOnClickListener(new View.OnClickListener() {  
       @Override  
       public void onClick(View v) {  
         //Button 3  
         Intent nextActivity = new Intent(MainActivity.this, Activity2.class);  
         Bundle bundle = new Bundle();  
         bundle.putInt("VAL", 3);  
         nextActivity.putExtras(bundle);  
         startActivity(nextActivity);  
       }  
     });  
     Button4.setOnClickListener(new View.OnClickListener() {  
       @Override  
       public void onClick(View v) {  
         //Button 4  
         Intent nextActivity = new Intent(MainActivity.this, Activity2.class);  
         Bundle bundle = new Bundle();  
         bundle.putInt("VAL", 4);  
         nextActivity.putExtras(bundle);  
         startActivity(nextActivity);  
       }  
     });  
   } // OnCreate Method Close Here ============  
 } // Public Class Close here =================== 
Follow This For Activity2 :
activity_2.xml :
<?xml version="1.0" encoding="utf-8"?>  
 <RelativeLayout 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"  
   tools:context=".Activity2">  
   <LinearLayout  
     android:visibility="gone"  
     android:id="@+id/Activity1"  
     android:layout_width="match_parent"  
     android:layout_height="match_parent"  
     android:background="#8BC34A"  
     >  
     <TextView  
       android:text="Activity1"  
       android:textStyle="bold"  
       android:textColor="@color/black"  
       android:textSize="20sp"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:layout_gravity="center"  
       android:gravity="center"  
       />  
   </LinearLayout>  
   <LinearLayout  
     android:visibility="gone"  
     android:id="@+id/Activity2"  
     android:layout_width="match_parent"  
     android:layout_height="match_parent"  
     android:background="#FFEB3B"  
     >  
     <TextView  
       android:text="Activity2"  
       android:textStyle="bold"  
       android:textColor="@color/black"  
       android:textSize="20sp"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:layout_gravity="center"  
       android:gravity="center"  
       />  
   </LinearLayout>  
   <LinearLayout  
     android:visibility="gone"  
     android:id="@+id/Activity3"  
     android:layout_width="match_parent"  
     android:layout_height="match_parent"  
     android:background="#FF9800"  
     >  
     <TextView  
       android:text="Activity3"  
       android:textStyle="bold"  
       android:textColor="@color/black"  
       android:textSize="20sp"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:layout_gravity="center"  
       android:gravity="center"  
       />  
   </LinearLayout>  
   <LinearLayout  
     android:visibility="gone"  
     android:id="@+id/Activity4"  
     android:layout_width="match_parent"  
     android:layout_height="match_parent"  
     android:background="#FF5722"  
     >  
     <TextView  
       android:text="Activity4"  
       android:textStyle="bold"  
       android:textColor="@color/black"  
       android:textSize="20sp"  
       android:layout_width="match_parent"  
       android:layout_height="wrap_content"  
       android:layout_gravity="center"  
       android:gravity="center"  
       />  
   </LinearLayout>  
 </RelativeLayout>  
Activity2.java :
public class Activity2 extends AppCompatActivity {  
   LinearLayout Activity1, Activity2, Activity3, Activity4;  
   @Override  
   protected void onCreate(Bundle savedInstanceState) {  
     super.onCreate(savedInstanceState);  
     setContentView(R.layout.activity_2);  
     Activity1 = findViewById(R.id.Activity1);  
     Activity2 = findViewById(R.id.Activity2);  
     Activity3 = findViewById(R.id.Activity3);  
     Activity4 = findViewById(R.id.Activity4);  
     Bundle bun=getIntent().getExtras();  
     int val =bun.getInt("VAL");  
     if(val==1) {  
       Activity1.setVisibility(View.VISIBLE);  
       Activity2.setVisibility(View.GONE);  
       Activity3.setVisibility(View.GONE);  
       Activity4.setVisibility(View.GONE);  
     } else if (val == 2){  
       Activity1.setVisibility(View.GONE);  
       Activity2.setVisibility(View.VISIBLE);  
       Activity3.setVisibility(View.GONE);  
       Activity4.setVisibility(View.GONE);  
     } else if (val == 3){  
       Activity1.setVisibility(View.GONE);  
       Activity2.setVisibility(View.GONE);  
       Activity3.setVisibility(View.VISIBLE);  
       Activity4.setVisibility(View.GONE);  
     } else if (val == 4){  
       Activity1.setVisibility(View.GONE);  
       Activity2.setVisibility(View.GONE);  
       Activity3.setVisibility(View.GONE);  
       Activity4.setVisibility(View.VISIBLE);  
     }  
   } // OnCreate Method close here ============  
 } // Public class close here====================