Splash Screen

Here we are making splash screen which is used in all application as a first screen.

So lets start to learn how to make the splash screen.

First make .xml layout for it , most of splash screen are with image.

So here is your splash_screen.xml 

How to Display Current Location on Google Map with Kotlin Android

How to display my current location on google map in android with using Kotlin Android

So Lets start how to display current location on google map with Kotlin Android with Google Map API services.

Step 1 : You need to Google Developer Console and sign in

https://console.developers.google.com/project

Step 2 : Create your new project by clicking on CREATE PROJECT and give name of project.

Step 3 : Now click on API's and Services and open Dashboard.

Step 4 : Now Click on Enable API and Services.

Step 5 : Now Enable the Google Map Android API.

Step 6 : Now click on Credentials.

Step 7 : Click on Create Credentials and choose API key

Step 8 : Now there is your API key for Google Map , copy it and paste it on you android code , location is in your app/res/values/ here google_maps_api.xml file is there.

Now create Android Studio project with google Map.

How to make EditText Mask format in Android

 How to make like below image in android.

This is the called as Edittext mask making , it means that how to make edittext inserting data format like card view , like expiry date format etc...

So here we learn how to make Edittext Mask Making Format in android.

Android Text Shader with Gradient Style

 How to set textview gradient color in android , below image is  showing the text with gradient style , this style is apply with 2 colors and Text Shader method.

So , lets start to learn how to do the textview gradient color.

txtshader1.getPaint().setShader(SetTextShader_Gradient1(mContext));

Shader textShader=new LinearGradient(0, 0, 0, 60,
new int[]{mContext.getColor(R.color.text_gradiet_1),mContext.getColor(R.color.text_gradiet_2)},
new float[]{0, 1}, Shader.TileMode.CLAMP);

This is the how Textview work with colors using Text Shader.

Here is the code for this doing Textview with gradient style.

Android TextView with Gradient Style

Android Stripe Payment Integration

 How to make Payment with Stripe , Here we are doing the Stripe Payment process integration.

Card card = new Card("4242424242424242", 12, 2022, "123");
// Card card = new Card(cardNumber, cardExpMonth, cardExpYear, cardCVC);
boolean validation = card.validateCard();
if (validation) {
Stripe stripe = new Stripe(mContext);
// Stripe stripe = new Stripe(Pay_With_Bank.this);
stripe.createToken(
card,
userPublishableKey,
new TokenCallback() {
public void onSuccess(Token token) {
if (checkInternetConnection()) {
Log.d("tokendataid", token.toString());
dialog = new ProgressDialog(mContext);
dialog.setMessage("Please Wait...");
dialog.show();

new Thread(new Runnable() {
@Override
public void run() {
runOnUiThread(new Runnable() {
@Override
public void run() {
sendCardToInfoToStripe(token.getId());
}
});
}
}).start();
} else {
dialog.dismiss();
Toast.makeText(mContext, "enable Internet", Toast.LENGTH_LONG).show();
}
}
public void onError(Exception error) {
dialog.dismiss();
Toast.makeText(mContext, error.getMessage(), Toast.LENGTH_LONG).show();
// myUtility.setAlertMessage("Error", error.getMessage());
}
});
return true;
} else if (!card.validateNumber()) {
dialog.dismiss();
Toast.makeText(mContext, "The card number that you entered is invalid.", Toast.LENGTH_SHORT).show();
} else if (!card.validateExpiryDate()) {
dialog.dismiss();
Toast.makeText(mContext, "The expiration date that you entered is invalid.", Toast.LENGTH_SHORT).show();
} else if (!card.validateCVC()) {
dialog.dismiss();
Toast.makeText(mContext, "The CVC code that you entered is invalid.", Toast.LENGTH_SHORT).show();
} else {
dialog.dismiss();
Toast.makeText(mContext, "The card details that you entered are invalid.", Toast.LENGTH_SHORT).show();
}

Here , we are giving static card details .

private boolean checkInternetConnection() {
ConnectivityManager conMgr = (ConnectivityManager) mContext.getApplicationContext()
.getSystemService(Context.CONNECTIVITY_SERVICE);
if (conMgr.getActiveNetworkInfo() != null
&& conMgr.getActiveNetworkInfo().isAvailable()
&& conMgr.getActiveNetworkInfo().isConnected()) {
return true;
} else {
return false;
}
}
private void sendCardToInfoToStripe(String token) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder()
.detectAll()
.penaltyLog()
.build();
StrictMode.setThreadPolicy(policy);

try {
com.stripe.Stripe.apiKey = "";
Map<String, Object> params = new HashMap<>();
int pricedata = Integer.parseInt(price) * 100;
price = String.valueOf(pricedata);
params.put("amount", price);
params.put("currency", "usd");
params.put("description", "Discription");
params.put("source", token);
Log.d("asdf", params.toString());
Charge charge = Charge.create(params);
Log.d("token_id", charge.getStatus());
Log.d("payment_id", charge.getId());
Toast.makeText(mContext, charge.getStatus(), Toast.LENGTH_SHORT).show();
bank_payment_type = "bank";
bankpayment_status = charge.getStatus();
if (bankpayment_status.equalsIgnoreCase("succeeded")) {
bankpayment_status = "completed";
Toast.makeText(mContext, "Payment is complted", Toast.LENGTH_SHORT).show();
} else {
bankpayment_status = "cancelled";
}
bank_payment_id = charge.getId();
try {
dialog.dismiss();
} catch (Exception e) {
e.printStackTrace();
}
if (appoint.equalsIgnoreCase("appointment")) {
var = "1";
} else {
}
Log.d("log..", "status" + charge.getStatus());
} catch (Exception e) {
dialog.dismiss();
Toast.makeText(mContext, "error occur"+e.getMessage(), Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
}

This is the code how to use Stripe Payment in Android.

Stripe Payment Code

Android API calling with Retrofit method

 How to call API using Retrofit method , here we are looking  how to parse web API using Retrofit and with Header.

APIInterface apiInterface = RetrofitService.createService(ApiInterface.class, "BASE_URL", false);

the "false" is your Header boolean , if your web api having Header like "Bearer" token so the boolean is "true".

//Retrofit service method for all api calling

public static <S> S createService(Class<S> serviceClass, String serverURL, boolean withHeader) {

Gson gson = new GsonBuilder().setLenient().create();

HttpLoggingInterceptor logging = new HttpLoggingInterceptor();

logging.setLevel(HttpLoggingInterceptor.Level.BODY);

httpClient = new OkHttpClient.Builder();

httpClient.addInterceptor(logging);

httpClient.connectTimeout(60, TimeUnit.SECONDS );

httpClient.readTimeout(60, TimeUnit.SECONDS );

// httpClient.addNetworkInterceptor(new AddHeaderInterceptor());

if (withHeader) {

httpClient.addInterceptor(new Interceptor() {

@Override

public Response intercept(Chain chain) throws IOException {

final Request request = chain.request().newBuilder()

//.addHeader("Accept", "application/json")

//.addHeader("Authorization","Bearer "+ Activity_Login.token)

//A1 update

.addHeader("X-Requested-With", "XMLHttpRequest")

.addHeader("Authorization", "Bearer "+"your token")

.build();

//SharedHelper.getKey(mContext, Str_RemeberLoginKey)

return chain.proceed(request);

}

}

);

}

builder = new Retrofit.Builder()

.baseUrl(serverURL)

.addConverterFactory(GsonConverterFactory.create(gson))

.addConverterFactory(ScalarsConverterFactory.create());

Retrofit retrofit = builder.client(httpClient.build()).build();

return retrofit.create(serviceClass);

}

Now , above is the method for api parsing .

Make your pojo class using api response and put it in your code and i here give you a code for api parsing using Retrofit method.

private void callRegister() {
 APIInterface  reg_api = RetrofitService.createService(ApiInterface.class, "BASE_URL", true);

    //str_fname,str_lname,str_phone
    RegisterBody regmodel = new RegisterBody();

    regmodel.setFirst_name(str_fname);
    regmodel.setLast_name(str_lname);
    regmodel.setCountry_code("+91");
    regmodel.setMobile(str_phone);
    regmodel.setPassword(str_password);

    Call<RegisterModel> callAdvisoryApi = reg_api.getRegister(regmodel);

    callAdvisoryApi.enqueue(new Callback<RegisterModel>() {
        @Override
        public void onResponse(Call<RegisterModel> call, Response<RegisterModel> response) {


            RegisterModel objRegisterModel = response.body();

            if (response.code() == 200) {

                

                Toast.makeText(mContext,"Register Successfully..",Toast.LENGTH_LONG).show();

                Intent myintent = new Intent(mContext, MainActivity.class);
                startActivity(myintent);

            } else {
           
                Utilities.displayMessage(mContext, "Could not signup..Please try again");
            }
        }

        @Override
        public void onFailure(Call<RegisterModel> call, Throwable t) {
            Toast.makeText(mContext, "Failed to load data" + t.getMessage(), Toast.LENGTH_SHORT).show();
        }
    });
}

public interface ApiInterface {

    @POST("/api/user/signup")
    Call<RegisterModel> getRegister(@Body RegisterBody regmodelobj);

    @POST("/api/user/login")
    Call<LoginModel> postLogin(@Body LoginParameters params);
}

Below is the link for code of Retrofit api calling.

Retrofit API Calling

Boiler Utility Android Application

 

Boiler Utility

This Application helps to maintain Boiler Utility used it in big power plants to count the boiler points and reading count of the Boiler.