android - 我的充满输入 svInfo.flags 的 Logcat 是 8
问题描述
我将 Java 文件转换为 Kotlin 文件。当我从仪表板单击按钮并继续停止工作时,就会发生这种情况。
我的 logcat 充满了输入 svInfo.flags 是 8。
如何解决?我已经关闭 GPS 并将此活动添加到 AndroidManifest。
从 logcat 来看,setupStepView() 有问题,但我不知道是什么问题?
class BookingActivity : AppCompatActivity() {
@BindView(R.id.step_view)
var stepView: StepView? = null
@BindView(R.id.view_pager)
var viewPager: ViewPager? = null
@BindView(R.id.btn_next_step)
var btn_next_step: Button? = null
@BindView(R.id.btn_previous_step)
var btn_previous_step: Button? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_booking)
ButterKnife.bind(this@BookingActivity)
setupStepView()
setColorButton()
//View
viewPager!!.adapter = MyViewPagerAdapter(supportFragmentManager)
viewPager!!.addOnPageChangeListener(object : OnPageChangeListener {
override fun onPageScrolled(
position: Int,
positionOffset: Float,
positionOffsetPixels: Int)
{
}
override fun onPageSelected(position: Int) {
if (position == 0) {
btn_previous_step!!.isEnabled = false }
else {
btn_previous_step!!.isEnabled = true
setColorButton()
}
}
override fun onPageScrollStateChanged(state: Int) {
}
}
)
}
private fun setupStepView() {
val stepList: MutableList<String> =
ArrayList()
stepList.add("Clinic")
stepList.add("Doctor")
stepList.add("Time")
stepList.add("Confirmation")
stepView!!.setSteps(stepList)
}
private fun setColorButton() {
if (btn_next_step!!.isEnabled) {
btn_next_step!!.setBackgroundResource(R.color.colorPrimary)
} else {
btn_next_step!!.setBackgroundResource(R.color.colorPrimaryDark)
}
if (btn_previous_step!!.isEnabled) {
btn_previous_step!!.setBackgroundResource(R.color.colorPrimary)
} else {
btn_previous_step!!.setBackgroundResource(R.color.colorPrimary)
}
}
这是来自我的日志猫。
java.lang.NoSuchMethodError: No static method metafactory(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite; in class Ljava/lang/invoke/LambdaMetafactory; or its super classes (declaration of 'java.lang.invoke.LambdaMetafactory' appears in /apex/com.android.runtime/javalib/core-oj.jar)
at butterknife.Unbinder.<clinit>(Unbinder.java:9)
at butterknife.ButterKnife.bind(ButterKnife.java:165)
at butterknife.ButterKnife.bind(ButterKnife.java:99)
at npa.sit.cpoint.BookingActivity.onCreate(BookingActivity.kt:28)
at android.app.Activity.performCreate(Activity.java:7802)
at android.app.Activity.performCreate(Activity.java:7791)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1299)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3245)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3409)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:83)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:214)
at android.app.ActivityThread.main(ActivityThread.java:7356)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
解决方案
推荐阅读
- python - Python 3 中基于可靠队列的线程间消息传递
- c# - 解码 NTLM 授权数据包?
- php - ldap_modify 不工作 PHP
- python - JSON dict将键保存为字符串而不是int
- php - 数组值不适用于 preg_replace
- javascript - 如何在 JQuery 中获取总数
- npm - 在没有 Webpack 的情况下从 NPM 模块解析 Sass @import
- jquery - Bootstrap v4(Tempus Dominus)的 Eonasdan DateTimePicker 不工作
- java - BarcodeDetector 不起作用并返回 false
- hyperledger - 什么是新颖的共识算法