I'm trying to write code code such that when clicked on any cardview, it moves to another activity screen. Here is my code for the xml and java part. When the app is running, the cardview can be displayed but, the new activity is not opening.
This the code for 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="wrap_content"
android:orientation="vertical"
android:padding="10dp"
android:background="@drawable/homepage"
android:gravity="center"
android:id="@+id/LinearLayout1">
<!-- A CardView that contains a TextView -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="200dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<LinearLayout
android:clipToPadding="false"
android:gravity="center"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<androidx.cardview.widget.CardView
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:id="@+id/mypet"
android:layout_width="160dp"
android:layout_height="190dp"
android:layout_margin="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:layout_width="64dp"
android:layout_height="64dp"
android:src="@drawable/petlogo100"
android:padding="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="10dp"
android:layout_gravity="center"
android:text="My Pet"/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/lightgray"
android:layout_margin="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Information about your Pet"
android:padding="5dp"
android:textColor="@android:color/darker_gray"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="@+id/health"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="160dp"
android:layout_height="190dp"
android:layout_margin="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:layout_width="64dp"
android:layout_height="64dp"
android:src="@drawable/pethealth"
android:padding="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="10dp"
android:text="Track Health"/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/lightgray"
android:layout_margin="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Follow the health of your Pet"
android:padding="5dp"
android:textColor="@android:color/darker_gray"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
<LinearLayout
android:clipToPadding="false"
android:gravity="center"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<androidx.cardview.widget.CardView
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:id="@+id/vetVisit"
android:layout_width="160dp"
android:layout_height="190dp"
android:layout_margin="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:layout_width="64dp"
android:layout_height="64dp"
android:src="@drawable/vetvisit2"
android:padding="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="10dp"
android:layout_gravity="center"
android:text="Visit Vet"/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/lightgray"
android:layout_margin="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Details about the medical schedule"
android:padding="5dp"
android:textColor="@android:color/darker_gray"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:id="@+id/overall"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="160dp"
android:layout_height="190dp"
android:layout_margin="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:layout_width="64dp"
android:layout_height="64dp"
android:src="@drawable/overall_health"
android:padding="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="10dp"
android:text="Track Health"/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/lightgray"
android:layout_margin="10dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Follow the health of your Pet"
android:padding="5dp"
android:textColor="@android:color/darker_gray"/>
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
</LinearLayout>
</LinearLayout>
This the code for JAVA. package com.example.healthypet;
import androidx.appcompat.app.AppCompatActivity;
import androidx.cardview.widget.CardView;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
public class MainActivity extends AppCompatActivity implements View.OnClickListener{
private CardView petCard, healthCard,vetCard,overallCard;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
petCard = (CardView) findViewById(R.id.mypet);
healthCard = (CardView) findViewById(R.id.health);
vetCard = (CardView) findViewById(R.id.vetVisit);
overallCard = (CardView) findViewById(R.id.overall);
}
@Override
public void onClick(View v) {
Intent i;
switch (v.getId()){
case R.id.mypet:
i= new Intent(this,MyPetPage.class);
startActivity(i);
break;
case R.id.health:
i= new Intent(this,PetHealth.class);
startActivity(i);
break;
case R.id.vetVisit:
i= new Intent(this,VetPage.class);
startActivity(i);
break;
case R.id.overall:
i= new Intent(this,overall.class);
startActivity(i);
break;
default:break;
}
}
}