Tron Android SDK

Table of Contents

• Getting Started
  • Adding Tron Client SDK as a Maven Dependency
  • Basic Usage
• Features at a Glance
  • Create Wallet
  • Import Wallet By Keystore
  • Export Keystore
  • TRX Balance
  • TRC20 Balance
  • Send TRX
  • Send TRC20 Token

Getting Started

Add jitpack to your root gradle file at the end of repositories:

allprojects {
    repositories {
	...
        maven { url 'https://jitpack.io'}
    }
}

Adding Tron Client SDK as a Maven Dependency

Maven:

<dependency>
	    <groupId>com.github.centerprime</groupId>
	    <artifactId>Tron-Client-SDK</artifactId>
	    <version>1.0.7</version>
</dependency>

Gradle:

dependencies {
      implementation 'com.github.centerprime:Tron-Client-SDK:1.0.7'


}

Basic Usage

Once you have the dependencies set up you can start using CenterPrime by creating a Tron Wallet:

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        TronWalletManager tronWalletManager = TronWalletManager.getInstance();
        tronWalletManager.init(this);

        tronWalletManager.createWallet("12345", this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(wallet -> {
                    String walletAddress = wallet.getAddress();
                    String keystore = wallet.getKeystore();

                }, error -> {
                    System.out.println(error);
                });
    }
}

Congratulations! Now you are a CenterPrime user.

Features at a Glance

Create Wallet

You can create Tron Wallet.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
tronWalletManager.init(this);
tronWalletManager.createWallet("12345", this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(wallet -> {
                    String walletAddress = wallet.getAddress();
                    String keystore = wallet.getKeystore();
		    
                }, error -> {
                    System.out.println(error);
                });

Import Wallet By Keystore

Import Tron Wallet by Keystore.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
tronWalletManager.init(this);
String password = "xxxx12345";
String keystore = "JSON_FORMAT";
tronWalletManager.importFromKeystore(password, keystore, this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(walletAddress -> {

                    Toast.makeText(this, "Wallet Address : " + walletAddress, Toast.LENGTH_SHORT).show();

                }, error -> {

                });

Export Keystore

If you want to export wallet address’s keystore you can use a code written below.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
String walletAddress = "WALLET_ADDRESS";
tronWalletManager.getKeyStore(walletAddress, this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(keystore -> {

                    Toast.makeText(this, "Keystore : " + keystore, Toast.LENGTH_SHORT).show();

                }, error -> {

                });

TRX Balance

TRX Balance.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
tronWalletManager.init(this);
String walletAddress = "WALLET_ADDRESS";
tronWalletManager.getTRXBalance(walletAddress,this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(balance -> {

                    Toast.makeText(this, "TRX Balance : " + balance, Toast.LENGTH_SHORT).show();

                }, error -> {

                });

TRC20 Balance

TRC20 Balance.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
tronWalletManager.init(this);
String walletAddress = "WALLET_ADDRESS";
String tokrnContractAddress = "TOKEN_CONTRACT_ADDRESS";
tronWalletManager.getTokenTRX20Balance(walletAddress,tokrnContractAddress,this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(balance -> {

                    Toast.makeText(this, "TRX Balance : " + balance, Toast.LENGTH_SHORT).show();

                }, error -> {

                });

Send TRX

Send TRX.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
tronWalletManager.init(this);

BigDecimal trxAmount = new BigDecimal("TRX_AMOUNT");
String sender = "SENDER_WALLET_ADDRESS";
String password = "SENDER_WALLET_PASSWORD";
String receiver = "RECEIVER_WALLET_ADDRESS";
qkcManager.sendTRX(Context context, String sender, String password, String receiver, BigDecimal trxAmount)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(tx -> {

                    Toast.makeText(this, "TX : " + tx, Toast.LENGTH_SHORT).show();

                }, error -> {

                });

Send TRC20 Token

Send TRC20 Token.

TronWalletManager tronWalletManager = TronWalletManager.getInstance();
        tronWalletManager.init(this);
        String sender = "SENDER_WALLET_ADDRESS";
        String sender_password = "SENDER_WALLET_PASSWORD";
        String receiver = "RECEIVER_WALLET_ADDRESS";
        String contractAddress = "TOKEN_CONTRACT_ADDRESS";
        BigDecimal tokenAmount = new BigDecimal("");
        tronWalletManager.sentTRX20(sender,
                sender_password, receiver,
                contractAddress,
                tokenAmount, this)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(result -> {
                    System.out.println(result);
                }, error -> {
                    error.printStackTrace();
                });