阳光沙滩-让学习编程变得更加简单

程序走到红框处时没有捕获异常回到另一个界面，程序走完setText就报错：无法捕获远程异常，不管有没有下面的Toast都在这个地方报错！怎么解？各位大佬们！！！

2021-03-12 16:10 · AIDL / 模拟支付宝支付

publicclassPayServiceextendsService{privatestaticfinalStringTAG="PayService";privateThirdPartPayImplmThirdPartPay;@OverridepublicIBinderonBind(Intentintent){Stringaction=intent.getAction();Log.d(TAG,"onBind");if(action!=null&&"com.alibaba.alipay.THIRD_PART_PAY".equals(action)){mThirdPartPay=newThirdPartPayImpl();//----------------------------------------------}returnmThirdPartPay;//------------------------------------------}publicclassPayActionextendsBinder{publicvoidpay(floatpayMoney){Log.d(TAG,"PayActionMoney-->"+payMoney);if(mThirdPartPay!=null){mThirdPartPay.paySuccess();}}publicvoidonUserCancel(){mThirdPartPay.payFailed(1,"userCancel");}}privateclassThirdPartPayImplextendsThirdPartPayAction.Stub{privateThirdPartPayResultmCallback;@OverridepublicvoidrequestPay(StringorderInfo,floatpayMoney,ThirdPartPayResultcallback){this.mCallback=callback;Intentintent=newIntent();intent.setClass(PayService.this,PayActivity.class);intent.putExtra(Constants.KEY_BILL_INFO,orderInfo);intent.putExtra(Constants.KEY_PAY_MONEY,payMoney);intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);startActivity(intent);}publicvoidpaySuccess(){try{if(mCallback!=null){mCallback.onPaySuccess();}}catch(RemoteExceptione){e.printStackTrace();}}publicvoidpayFailed(interrorCode,StringerrorMsg){try{if(mCallback!=null){mCallback.onPayFailes(errorCode,errorMsg);}}catch(RemoteExceptione){e.printStackTrace();}}}}上面的和下面的，如果action正常的话，都是返回mThirdPartPay，但上面的写法，在其它app调用的时候，调用不了mThirdPartPay中的requetPay，，，，也没报错，，不理解。都是回返mThirdPartPay，一个在if里面,一个在if外面，结果却不一样，下面的是成功的，在另一个app，点击按钮，调用mThirdPartPay的requestPay方法，成功跳转到指定界面上面的，在另一个app中调用没反应，，，，还有下面中返回的newPayAction()，它在action正确的时候不会调用，那它是干嘛用的publicclassPayServiceextendsService{privatestaticfinalStringTAG="PayService";privateThirdPartPayImplmThirdPartPay;@OverridepublicIBinderonBind(Intentintent){Stringaction=intent.getAction();Log.d(TAG,"onBind");if(action!=null&&"com.alibaba.alipay.THIRD_PART_PAY".equals(action)){mThirdPartPay=newThirdPartPayImpl();//----------------------------------------------returnmThirdPartPay;}returnnewPayAction();//------------------------------------------}publicclassPayActionextendsBinder{publicvoidpay(floatpayMoney){Log.d(TAG,"PayActionMoney-->"+payMoney);if(mThirdPartPay!=null){mThirdPartPay.paySuccess();}}publicvoidonUserCancel(){mThirdPartPay.payFailed(1,"userCancel");}}privateclassThirdPartPayImplextendsThirdPartPayAction.Stub{privateThirdPartPayResultmCallback;@OverridepublicvoidrequestPay(StringorderInfo,floatpayMoney,ThirdPartPayResultcallback){this.mCallback=callback;Intentintent=newIntent();intent.setClass(PayService.this,PayActivity.class);intent.putExtra(Constants.KEY_BILL_INFO,orderInfo);intent.putExtra(Constants.KEY_PAY_MONEY,payMoney);intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);startActivity(intent);}publicvoidpaySuccess(){try{if(mCallback!=null){mCallback.onPaySuccess();}}catch(RemoteExceptione){e.printStackTrace();}}publicvoidpayFailed(interrorCode,StringerrorMsg){try{if(mCallback!=null){mCallback.onPayFailes(errorCode,errorMsg);}}catch(RemoteExceptione){e.printStackTrace();}}}}

2020-05-08 12:07 · Service