我读了很多类似的问题,但是我不知道该怎么做。我的MainActivity包含以下代码:
MyBroadcastReceiver broad = new MyBroadcastReceiver();
broad.onReceive(context, new Intent("api6.intent.action.TRANSACTION_COMPLETED"));
然后在MyBroadcastReceiver中,除了主类外,我有:
public class MyBroadcastReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (Intents.ACTION_TRANSACTION_COMPLETED.equals(action)) {
if (intent.getExtras() != null) {
String txid = String.valueOf(intent.getExtras().get(Intents.INTENT_EXTRAS_TRANSACTION_ID));
}
}
}
}
此行之后,我需要在MainActivity中输入字符串txid:
broad.onReceive(context, new Intent("api6.intent.action.TRANSACTION_COMPLETED"));
答案 0 :(得分:0)
您可以通过多种方式实现,方法是在MainActivity类中编写广播类,或者使用接口在MainActivity中实现
例如
MA extends AppCompat implements AnInterface{
onCreate(){
broadcast = new YourBroadcastClass(this);
}
@override
public void interfaceMethod(String value){
}
并在广播类的构造函数中
> AndInterface interface; MyBroad(AnInterface interface){ this.interface
> = interface; }
>
> and onReceive(){ interface.interfaceMethod("whatever you wanna send")