I cannot navigate to multiple activities from a single Card View Activity. I can navigate to Only 1
Question
I am using cardview for the first time. I have created 6 cards and made them listen to user click, but only the first cardview works and navigates to the next activity, none of the other work. Even I have tried all the Click Methods.
I have tried to use OnClickListner and onClick through XML. In Java it dont give any error but I cant navigate, in XML when I write the onClick method it simply gives error "cannot find....." something like that.
<?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"
tools:context=".landing_screen"
android:background="@drawable/bg"
android:orientation="vertical"
android:padding="5dp"
android:gravity="center"
>
<TextView
android:layout_marginBottom="0dp"
android:textSize="20sp"
android:layout_gravity="center"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Please Choose Who you are"/>
<LinearLayout
android:clipToPadding="false"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<android.support.v7.widget.CardView
app:cardBackgroundColor="#"
android:onClick="passenger"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:padding="5dp"
android:src="@drawable/passenger"
android:layout_width="56dp"
android:layout_height="64dp"
android:background="@drawable/circlebgpurple"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="2dp"
android:text="Passenger"
android:textColor="#000"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/line"
android:layout_margin="2dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="I am a Passenger"
android:textColor="#000"
android:padding="5dp"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
app:cardBackgroundColor="#"
android:id="@+id/relativecard"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:padding="5dp"
android:src="@drawable/boy"
android:layout_width="56dp"
android:layout_height="64dp"
android:background="@drawable/circlebggreen"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="2dp"
android:text="Relative"
android:textColor="#000"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/line"
android:layout_margin="2dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="I am a Relative"
android:textColor="#000"
android:padding="5dp"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
<LinearLayout
android:clipToPadding="false"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<android.support.v7.widget.CardView
app:cardBackgroundColor="#"
android:id="@+id/drivercard"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:padding="8dp"
android:src="@drawable/driver"
android:layout_width="56dp"
android:layout_height="64dp"
android:background="@drawable/circlebgyellow"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="2dp"
android:text="Driver"
android:textColor="#000"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/line"
android:layout_margin="2dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="I am a Driver"
android:textColor="#000"
android:padding="5dp"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
app:cardBackgroundColor="#"
android:id="@+id/tkchecker"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:padding="5dp"
android:src="@drawable/ic_ticket_checker"
android:layout_width="56dp"
android:layout_height="64dp"
android:background="@drawable/circlebgpink"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="2dp"
android:text="Ticket Checker"
android:textColor="#000"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/line"
android:layout_margin="2dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="I'm a TicketChecker"
android:textColor="#000"
android:padding="5dp"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
<LinearLayout
android:clipToPadding="false"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<android.support.v7.widget.CardView
app:cardBackgroundColor="#"
android:id="@+id/subadmin"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:padding="5dp"
android:src="@drawable/subadmin"
android:layout_width="56dp"
android:layout_height="64dp"
android:background="@drawable/circlebgyellow"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="2dp"
android:text="Sub-Admin"
android:textColor="#000"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/line"
android:layout_margin="2dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="I am a Sub-Admin"
android:textColor="#000"
android:padding="5dp"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
<android.support.v7.widget.CardView
app:cardBackgroundColor="#"
android:id="@+id/admin"
android:foreground="?android:attr/selectableItemBackground"
android:clickable="true"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center">
<ImageView
android:layout_width="56dp"
android:layout_height="64dp"
android:background="@drawable/circlebggreen"
android:padding="5dp"
android:src="@drawable/manager" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="bold"
android:layout_marginTop="5dp"
android:text="Admin"
android:textColor="#000"
/>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="@color/line"
android:layout_margin="2dp"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:text="I am the Admin"
android:textColor="#000"
android:padding="2dp"
/>
</LinearLayout>
</android.support.v7.widget.CardView>
</LinearLayout>
</LinearLayout>
[![enter image description here][1]][1]
I simply want to navigate to the corrosponding activity of each CardView when Clicked.
Java Code:
public class relative extends AppCompatActivity {
CardView relativecard;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.sign_up);
relativecard = (CardView)findViewById(R.id.relativecard);
relativecard.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent relative = new Intent(getApplicationContext(), signup.class);
startActivity(relative);
}
});
}
}
1 answers
solution1
0 2019-02-16 07:59:49
Probably you should define the onClick attribute in XML for all cards and then in your activity you should define the method whose name you have give in XML and then you should write an if-else or switch statement on the basis of the id of the card that is clicked and then whatever view is clicked, you need to match and perform action. Something like this:
public void myMethod(View v){
switch(v.getId()){
case R.id.cardOne:
//do something here when card one is clicked
break;
case R.id.cardTwo:
//do something here when card two is clicked.
break;
.
. and so on.
}
In your XML file, you need to put myMethod in the onClick attribute of each card, so that whenever a card is clicked, it will invoke myMethod() in the corresponding activity
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
Is there a single XPath expression I can use to navigate XML in a CDATA section?
How can I send an image from an ImageView in one activity to an ImageButton in another activity. Android Studio
How can I navigate the view menu using SWTBot?
Navigate from fragment to activity
How would I pass data from multiple activities to a single activity in Android?
How can i click on card view on one activity and open new activity with data from Firebase
Sending extras to single activity from multiple activities
How to change a view from a different activity.
How to update multiple activities from a single activity
I want to display the contents of that specific text view when i click on the text view on a different activity. I
Related Tags