一、感谢
需要感谢JessYan大神的框架。
二、此处有坑,做个记录。
使用butterknife时出现view对象有实例化,点击事件也有问题,自己findbyId又是可以。
2019-04-16 11:50:10.889 25584-25584/dashuai.yy.mvparms.smartcampus E/AndroidRuntime: FATAL EXCEPTION: main
Process: dashuai.yy.mvparms.smartcampus, PID: 25584
java.lang.RuntimeException: Unable to start activity ComponentInfo{dashuai.yy.mvparms.smartcampus/dashuai.yy.mvparms.smartcampus.mvp.ui.activity.ChangePSDActivity}: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter $receiver
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3303)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3411)
at android.app.ActivityThread.-wrap12(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1994)
at android.os.Handler.dispatchMessage(Handler.java:108)
at android.os.Looper.loop(Looper.java:166)
at android.app.ActivityThread.main(ActivityThread.java:7529)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)
Caused by: java.lang.IllegalArgumentException: Parameter specified as non-null is null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull, parameter $receiver
at com.jakewharton.rxbinding3.view.RxView__ViewClickObservableKt.clicks(Unknown Source:2)
at com.jakewharton.rxbinding3.view.RxView.clicks(Unknown Source:1)
at dashuai.yy.mvparms.smartcampus.mvp.ui.activity.ChangePSDActivity.btnClick(ChangePSDActivity.java:89)
at dashuai.yy.mvparms.smartcampus.mvp.ui.activity.ChangePSDActivity.initData(ChangePSDActivity.java:79)
at com.jess.arms.base.BaseActivity.onCreate(BaseActivity.java:109)
at dashuai.yy.mvparms.smartcampus.mvp.ui.activity.ChangePSDActivity.onCreate(ChangePSDActivity.java:156)
at android.app.Activity.performCreate(Activity.java:7383)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1218)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3256)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3411)
at android.app.ActivityThread.-wrap12(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1994)
at android.os.Handler.dispatchMessage(Handler.java:108)
at android.os.Looper.loop(Looper.java:166)
at android.app.ActivityThread.main(ActivityThread.java:7529)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:245)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:921)
三、分析
1.看错误日志的话,是kotlin引起的,但是并没有使用kotlin;
2.有可能是id找不到,但是清单配置文件里面是有这个id,并且也只用一个文件,不存在重复或缺失的问题;
3.butterknift环境配置问题,检查了好几遍也不是这个问题;
4.回到id是不是有问题。因为使用MVPArms的toolbar,在使用butterknift的时候,会自动生成注解代码。于是问题找到了,toolbar这几行代码影响了view的实例化。
/**
* 需要注释掉
*/
// @BindView(R.id.toolbar)
// Toolbar toolbar;
@BindView(R.id.toolbar_back)
RelativeLayout toolbarBack;
@BindView(R.id.toolbar_title)
TextView toolbarTitle;
@BindView(R.id.etPhone)
EditText etPhone;
@BindView(R.id.etNewPSD)
EditText etNewPSD;
@BindView(R.id.etNewAgainPSD)
EditText etNewAgainPSD;
@BindView(R.id.confirms)
Button confirms;
内心惆怅,半天时间就这样过去了!