本文介绍了引起:java.lang.NoSuchMethodException:<init>[类android.content.Context，接口android.util.AttributeSet]的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在运行应用程序时收到此错误.
I'm receiving this error when I run my application.
错误:
Caused by: java.lang.NoSuchMethodException: <init> [class android.content.Context, interface android.util.AttributeSet]
at java.lang.Class.getConstructorOrMethod(Class.java:472)
at java.lang.Class.getConstructor(Class.java:446)
at android.view.LayoutInflater.createView(LayoutInflater.java:574)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:366)
at android.app.Activity.setContentView(Activity.java:2031)
at com.example.syafiq.facialrecognition.Recognize_Face.onCreate(Recognize_Face.java:152)
Recognize_Face.java:152) 指向此处:
The Recognize_Face.java:152) was pointed here:
(line 148) protected void onCreate(Bundle savedInstanceState) {
(line 149) Log.i(TAG, "called onCreate");
(line 150) 1super.onCreate(savedInstanceState);
(line 151) getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
(line 152) setContentView(R.layout.activity_recognize__face);
我的activity_recognize_face.xml:
my activity_recognize_face.xml :
<?xml version="1.0" encoding="utf-8"?><RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#e7bc3a">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="0.88"
android:orientation="vertical">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="0.88">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<Button
android:id="@+id/buttonCat"
android:layout_width="65dp"
android:layout_height="68dp"
android:text="@string/SViewAll"
android:background="#4892f4"/>
<com.example.syafiq.facialrecognition.Tutorial3View
android:id="@+id/tutorial3_activity_java_surface_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.88" />
<ImageView
android:id="@+id/imageView1"
android:layout_width="120dp"
android:layout_height="140dp"
android:src="@drawable/lightbulb" />
</LinearLayout>
</RelativeLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent">
<TextView
android:id="@+id/textViewState"
android:layout_width="190dp"
android:layout_height="wrap_content"
android:text="@string/SIdle"
android:textAppearance="?android:attr/textAppearanceMedium" />
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:id="@+id/imageView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_green" />
<ImageView
android:id="@+id/imageView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_yellow" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_red" />
</RelativeLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ToggleButton
android:id="@+id/toggleButton1"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_weight="0.07"
android:checked="false"
android:text="@string/STrain"
android:textOff="@string/STrain"
android:textOn="@string/SStopTrain"
android:background="#4892f4" />
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.71"
android:text="@string/SFaceName"
android:textAppearance="?android:attr/textAppearanceLarge" />
<EditText
android:id="@+id/editText1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1.76"
android:maxLines="1"
android:singleLine="true">
<requestFocus />
</EditText>
<ToggleButton
android:id="@+id/buttonBuscar"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="@string/SSearch"
android:textOff="@string/SSearch"
android:textOn="@string/SStopSearch"
android:background="#4892f4" />
<ToggleButton
android:id="@+id/toggleButtonGrabar"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="Grabar"
android:textOff="Rec"
android:textOn="Stop"
android:background="#4892f4" />
<ImageButton
android:id="@+id/imageButton1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.73"
android:src="@drawable/ic_stat_camera" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
谁能帮助我:/我真的很感谢你的时间和帮助考虑解决我的错误.提前致谢！
Can anyone help me :/ I'm really appreciate your time and help for consideration for solving my error. Thanks in Advance!
推荐答案
您在布局 XML 中引用了一个自定义视图，并且该自定义视图没有接受所需的 public 构造函数Context,AttributeSet 参数.
You have a custom view referenced in your layout XML, and the custom view doesn't have the required public constructor that takes in Context,AttributeSet arguments.
这篇关于引起:java.lang.NoSuchMethodException:<init>[类android.content.Context，接口android.util.AttributeSet]的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！