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aman-kassa-flutter
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start flutter plugin

backend_nfc
Serik.Uvaissov 2020-07-17 01:44:42 +06:00
parent b09646b475
commit c3cf63fdbe
4 changed files with 80 additions and 37 deletions
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77
android/app/src/main/java/kz/com/aman/kassa/bank/BankNfcPlugins.java Normal file
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@ -0,0 +1,77 @@
package kz.com.aman.kassa.bank;
import android.app.Activity;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;
import kz.com.aman.kassa.bank.permissions.PermissionsManager;
import kz.com.aman.kassa.bank.permissions.PermissionsManagerImpl;
import ru.m4bank.mpos.library.M4BankMposClientInterfaceFacade;
public class BankNfcPlugins implements MethodCallHandler {
//main activity
private Activity activity;
private String timer;
//main client all work with him
private M4BankMposClientInterfaceFacade clientInterface;
//permissions
private PermissionsManager permissionsManager;
public BankNfcPlugins(Activity activity) {
this.activity = activity;
}
@Override
public void onMethodCall(MethodCall call, Result result) {
switch (call.method) {
case "init":
PermissionsManager.PermissionsCheckResultHandler permissionsCheckResultHandler =
new PermissionsManager.PermissionsCheckResultHandler() {
@Override
public void onPermissionsGranted() {
System.out.println("granted");
activity.runOnUiThread(() -> Toast.makeText(activity, "Granted", Toast.LENGTH_SHORT).show());
//init();
}
@Override
public void onPermissionsDeclined() {
System.out.println("Declined");
//init();
}
};
permissionsManager = new PermissionsManagerImpl(this.activity);
permissionsManager.checkPermissions(permissionsCheckResultHandler);
if(timer==null){
timer = "inited)";
activity.runOnUiThread(() -> Toast.makeText(activity, "Initialize", Toast.LENGTH_SHORT).show());
} else {
activity.runOnUiThread(() -> Toast.makeText(activity, "Already Initialize", Toast.LENGTH_SHORT).show());
}
result.success("pong - 3");
break;
case "get":
final List<Object> json = new ArrayList<>();
for (int i =0; i < 2 ; i++) {
json.add("{\"name:\":\"test\" }"); // Map<String, Object> entries
}
result.success(json);
break;
default:
result.notImplemented();
}
}
// Other methods elided.
}

34
android/app/src/main/java/kz/com/aman/kassa/bank/MusicPlugin.java
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@ -1,34 +0,0 @@
package kz.com.aman.kassa.bank;
import android.content.Intent;
import java.util.ArrayList;
import java.util.List;
import io.flutter.plugin.common.MethodCall;
import io.flutter.plugin.common.MethodChannel;
import io.flutter.plugin.common.MethodChannel.MethodCallHandler;
import io.flutter.plugin.common.MethodChannel.Result;
public class MusicPlugin implements MethodCallHandler {
@Override
public void onMethodCall(MethodCall call, Result result) {
switch (call.method) {
case "ping":
result.success("pong - 3");
break;
case "get":
final List<Object> json = new ArrayList<>();
for (int i =0; i < 2 ; i++) {
json.add("{\"name:\":\"test\" }"); // Map<String, Object> entries
}
result.success(json);
break;
default:
result.notImplemented();
}
}
// Other methods elided.
}

4
android/app/src/main/kotlin/kz/com/aman/kassa/MainActivity.kt
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@ -8,7 +8,7 @@ import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugin.common.MethodChannel
import io.flutter.plugins.GeneratedPluginRegistrant
import kz.com.aman.kassa.bank.M4BankActivity
import kz.com.aman.kassa.bank.MusicPlugin
import kz.com.aman.kassa.bank.BankNfcPlugins
class MainActivity: FlutterActivity() {
@ -19,7 +19,7 @@ class MainActivity: FlutterActivity() {
override fun configureFlutterEngine(@NonNull flutterEngine: FlutterEngine) {
GeneratedPluginRegistrant.registerWith(flutterEngine);
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, BANK_CHANNEL).setMethodCallHandler(MusicPlugin());
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, BANK_CHANNEL).setMethodCallHandler(BankNfcPlugins(this.activity));
MethodChannel(flutterEngine.dartExecutor.binaryMessenger, ACTIVITY_CHANNEL).setMethodCallHandler {
// Note: this method is invoked on the main thread.
call, result ->

2
lib/views/bank_view/bank_view.dart
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@ -25,7 +25,7 @@ class _BankViewState extends State<BankView> {
setState(() {
loading = true;
});
String result = await _channel.invokeMethod('ping');
String result = await _channel.invokeMethod('init');
setState(() {
value = result ?? 'none';