Extension creating doubt

[AryanGupta]

what is the error and what you want ??

[electrobot_appy (HIFI APPS)]

i want to add the background colour ,text colour,custom toast (image+text)to my toast
but here i have a problem i neither know the packages name i need to import nor the code
so here i need your help

can some one solve the issue

these to web page i referred

Android Examples – 1 Dec 15

Change Toast message background color in android - Android Examples

Change Toast message background color in android.Set different background color and modify toast using xml view programmatically.setBackgroundResource.

stackoverflow.com

How can i change default toast message color and background color in android?

android, android-toast

asked by Saranya on 04:27AM - 02 Jul 15 UTC

and i think the answer is there
but still i dont understand how to implement it in my app

[AryanGupta]

To change the Background color use this code.

Toast toast = Toast.makeText(context, Message, Toast.LENGTH_LONG);   
toast.getView().setBackgroundColor(Color.TRANSPARENT);
toast.show();

Imports you need

import android.view.View;
import android.widget.Toast;

[electrobot_appy (HIFI APPS)]

thanking you a lot i will try ,i will credit you always my friend

[electrobot_appy (HIFI APPS)]

but but

i coded this @AryanGupta

import android.content.Context;
import android.util.Log;
import com.google.appinventor.components.annotations.;
import com.google.appinventor.components.runtime.;
import com.google.appinventor.components.annotations.DesignerComponent;
import com.google.appinventor.components.annotations.SimpleObject;
import com.google.appinventor.components.annotations.SimpleFunction;
import com.google.appinventor.components.annotations.SimpleEvent;
import com.google.appinventor.components.annotations.SimpleProperty;
import com.google.appinventor.components.common.ComponentCategory;
import com.google.appinventor.components.runtime.AndroidNonvisibleComponent;
import com.google.appinventor.components.runtime.AndroidViewComponent;
import com.google.appinventor.components.runtime.ComponentContainer;
import com.google.appinventor.components.runtime.EventDispatcher;
import android.widget.Toast;
import android.view.View;
import android.content.Context;
import android.view.Gravity;

@DesignerComponent(version = 1, description = “This Extension was created with the AppyBuilder Code Editor.
” +
“Create your own here:
https://editor.appybuilder.com
”,
category = ComponentCategory.EXTENSION,
nonVisible = true, iconName = “http://appyBuilder.com/extensions/icons/extension.png”)
@SimpleObject(external = true)
public class Simple_toast extends AndroidNonvisibleComponent {
private ComponentContainer container;
/**
* @param container container, component will be placed in
*/
public Simple_toast(ComponentContainer container) {
super(container.$form());
this.container = container;
}

@SimpleFunction(description = “Show toast message,give xaxis,yaxis,message”)
public void ShowToastMessage(String message, int x, int y) {
//YOUR ACTIVITY HERE
Toast toast = Toast.makeText(container.$context(),message,Toast.LENGTH_SHORT);
toast.setGravity(Gravity.CENTER, x, y);
toast.getView().setBackgroundColor(Color.TRANSPARENT);
toast.show();
}
}

i did this in appy builder and got this

my error.txt (4.0 KB)
help please

[Mohamed_Tamer]

You will need to import the Color class as well:
android.graphics.Color.
As you are using one if its enums/constants here:

@electrobot_appy

Color.TRANSPARENT

Note: for questions about extension development, you should ask in the app Inventor community:

Extension Development

The #discuss category is for discussion about kodular.
Thanks.

[electrobot_appy (HIFI APPS)]

thanks a lot

[electrobot_appy (HIFI APPS)]

Extension creating doubt

You will need to import the Color class as well: android.graphics.Color. As you are using one if its enums/constants here: Note: for questions about extension development, you should ask in the app Inventor community: The #discuss category is for discussion about kodular. Thanks.

can i create this topic there and delete here

[Taifun]

@electrobot_appy

Simple_toast

please follow the naming conventions

Naming conventions for extension developers

If you are developing an extension, then please follow the naming conventions, which is UpperCamelCase for the package name as well as for property, method and event names (i.e. the first letter should be a capital letter) and lowerCamelCase for parameter names, no underscores . Example [naming] What does UpperCamelCase mean? UpperCamelCase (part of CamelCase ) is a naming convention in which a name is formed of multiple words that are joined together as a single word with the first l…

Taifun

[Akshat_Rana (Akshat Developer)]

i am getting this error

[electrobot_appy (HIFI APPS)]

it is a code not a error

[electrobot_appy (HIFI APPS)]

any way i aldready did this coding you can find all here

[Free Open Source] my toast extension-V 3.0

it is working may be try the the new version with rgb to hex like this [blocks (2)]

[Akshat_Rana (Akshat Developer)]

(post withdrawn by author, will be automatically deleted in 24 hours unless flagged)

[electrobot_appy (HIFI APPS)]

ads are not relevant to this topic post it in new topic its not relevant to toast

[AryanGupta]

I think your compiler doesn’t support Android imports

[Akshat_Rana (Akshat Developer)]

so, what should i do?

[AryanGupta]

The code is for extension ?? If yes, then don’t worry it will work in extensions.

[Akshat_Rana (Akshat Developer)]

when i am compiling it shows package does not exist

[AryanGupta]

How you compile the code ?? Do not compile the code in your compiler . Just copy the code and paste it in a new notepad java file and then, save the file to your package. After that you can run ant extensions in Apache ant