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이 앱을 이미 내 앱에서 사용 했으므로 정상적으로 작동합니다. 지금 정확히 똑같은 일을하고 있지만 다음과 같은 오류 메시지가 나타납니다. android.view.View 클래스를 확장하는 중 오류가 발생했습니다. 이전 화면과 동일한 기본 XML 레이아웃을 사용하고 있습니다. 그것에는 2 개의 파편이 있습니다. 해당 사용자가 로그인했음을 알리는 맨 위 하나와 아래에 새 단편 (양식)이 있습니다. 그러나 아래의 문제가 문제인 것처럼 보입니다. 당신은 정말이 일을해야하는 경우 모르지만 여기가이 조각에서 레이아웃을 부 풀릴 때 오류가 발생합니다.
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container_for_loggedin_textview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="5dp"
tools:context="com.bignerdranch.android.personaltrainer.LoggedInFragment">
<TextView
android:id="@+id/logged_in_text_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:text="You are logged in"
android:textAlignment="center"
android:textSize="18sp"
android:textStyle="bold|italic"/>
</FrameLayout>
조각 위치가 나는 문제에 봉착입니다 : 여기
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.bignerdranch.android.personaltrainer.CustomerListActivity">
<LinearLayout
android:layout_width="304dp"
android:layout_height="wrap_content"
android:id="@+id/logged_in_fragment_container"
android:orientation="horizontal"
android:layout_marginLeft="8dp"
app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginRight="8dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginTop="8dp"
tools:layout_height="18dp"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toTopOf="@+id/list_fragment_container"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp">
</LinearLayout>
<android.support.constraint.ConstraintLayout
android:id="@+id/list_fragment_container"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="34dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp">
</android.support.constraint.ConstraintLayout>
</android.support.constraint.ConstraintLayout>
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/textView_new_customer_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginTop="16dp"
android:text="@string/new_customer_title"
android:textSize="24sp"
android:textStyle="bold"
android:typeface="serif"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginStart="16dp"/>
<ImageView
android:id="@+id/new_customer_pic"
android:layout_width="84dp"
android:layout_height="82dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="60dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:srcCompat="@mipmap/ic_launcher"/>
<EditText
android:id="@+id/tv_first_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="16dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="152dp"
android:ems="10"
android:hint="First Name"
android:inputType="textPersonName"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<EditText
android:id="@+id/tv_last_name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_marginTop="5dp"
android:ems="10"
android:hint="Last Name"
android:inputType="textPersonName"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_first_name"
android:layout_marginStart="16dp"
android:layout_marginEnd="16dp"/>
<EditText
android:id="@+id/tv_city"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:ems="10"
android:hint="City"
android:inputType="textPersonName"
app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginStart="16dp"
android:layout_marginTop="5dp"
app:layout_constraintTop_toBottomOf="@+id/tv_address"/>
<Spinner
android:id="@+id/spinner_state"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:background="@color/colorPrimary"
android:entries="@array/states"
app:layout_constraintBottom_toBottomOf="@+id/tv_city"
app:layout_constraintHorizontal_bias="0.433"
app:layout_constraintLeft_toRightOf="@+id/tv_city"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_last_name"
app:layout_constraintVertical_bias="0.913"/>
<EditText
android:id="@+id/tv_zip"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginTop="5dp"
android:ems="10"
android:hint="ZipCode"
android:inputType="textPersonName"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_city"
android:layout_marginStart="16dp"/>
<View
android:layout_width="0dp"
android:layout_height="2dp"
android:background="@color/colorPrimaryDark"
android:backgroundTint="@drawable/divider"
android:layout_marginLeft="8dp"
app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginRight="8dp"
app:layout_constraintRight_toRightOf="parent"
android:id="@+id/view"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintTop_toBottomOf="@+id/tv_zip"/>
<Button
android:id="@+id/cancel_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/cancel_button"
android:layout_marginTop="8dp"
app:layout_constraintTop_toBottomOf="@+id/view"
android:layout_marginLeft="8dp"
app:layout_constraintLeft_toLeftOf="parent"
android:layout_marginStart="8dp"/>
<Button
android:id="@+id/add_customer_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/add_button"
android:layout_marginRight="8dp"
app:layout_constraintRight_toRightOf="parent"
android:layout_marginTop="8dp"
app:layout_constraintTop_toBottomOf="@+id/view"
android:layout_marginStart="64dp"
android:layout_marginEnd="8dp"
app:layout_constraintLeft_toRightOf="@+id/camera_button"/>
<android.support.design.widget.FloatingActionButton
android:id="@+id/camera_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_camera_black_24dp"
app:backgroundTint="@color/colorPrimaryDark"
app:elevation="6dp"
app:fabSize="auto"
app:rippleColor="?android:attr/colorBackground"
android:layout_marginTop="10dp"
app:layout_constraintTop_toBottomOf="@+id/view"
android:layout_marginStart="64dp"
app:layout_constraintLeft_toRightOf="@+id/cancel_button"
android:layout_marginLeft="64dp"/>
<Button
android:id="@+id/billing_info_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/billing_info_button"
android:layout_marginRight="16dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginTop="60dp"
android:layout_marginEnd="16dp"/>
<EditText
android:id="@+id/tv_address"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="16dp"
android:layout_marginRight="16dp"
android:layout_marginTop="4dp"
android:ems="10"
android:hint="Street Address"
android:inputType="textPersonName"
app:layout_constraintHorizontal_bias="0.503"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_last_name"
android:layout_marginStart="16dp"
android:layout_marginEnd="16dp"/>
</android.support.constraint.ConstraintLayout>
그리고 여기에 오류를 던지고 조각입니다 :
package com.bignerdranch.android.personaltrainer;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Spinner;
import android.widget.TextView;
import com.bignerdranch.android.personaltrainer.model.Customer;
/**
* Created by patricgekoski on 9/3/17.
*/
public class NewCustomerFragment extends Fragment {
private Customer mCustomer;
private Button mBillingInfoButton;
private Button mCancelButton;
private Button mAddButton;
private FloatingActionButton mCameraButton;
private ImageView mCustomerPic;
private TextView mFirstName;
private TextView mLastName;
private TextView mAddress;
private TextView mCity;
private Spinner mState;
private TextView mZip;
public NewCustomerFragment(){
// empty constructor
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent,
Bundle savedInstanceState){
// !!!!!!! 이 다음 줄이 오류를 돌파하고 있습니다 !!!!!!!!!!!
View view = inflater.inflate(R.layout.fragment_new_customer, parent, false);
mBillingInfoButton.findViewById(R.id.billing_info_button);
mCancelButton.findViewById(R.id.cancel_button);
mAddButton.findViewById(R.id.add_customer_button);
mCameraButton.findViewById(R.id.camera_button);
mCustomerPic.findViewById(R.id.new_customer_pic);
mFirstName.findViewById(R.id.tv_first_name);
mLastName.findViewById(R.id.tv_last_name);
mAddress.findViewById(R.id.tv_address);
mCity.findViewById(R.id.tv_city);
mState.findViewById(R.id.spinner_state);
mZip.findViewById(R.id.tv_zip);
return view;
}
}
은 마지막으로 여기 내 스택 추적입니다 : 나는 그것을 알아 낸 것이
09-03 10:25:50.996 29649-29649/com.bignerdranch.android.personaltrainer E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.bignerdranch.android.personaltrainer, PID: 29649
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bignerdranch.android.personaltrainer/com.bignerdranch.android.personaltrainer.NewCustomerActivity}: android.view.InflateException: Binary XML file line #112: Binary XML file line #112: Error inflating class android.view.View
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: android.view.InflateException: Binary XML file line #112: Binary XML file line #112: Error inflating class android.view.View
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at com.bignerdranch.android.personaltrainer.NewCustomerFragment.onCreateView(NewCustomerFragment.java:43)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:2239)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1332)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1574)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1641)
at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:794)
at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2415)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2200)
at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2153)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2063)
at android.support.v4.app.FragmentController.execPendingActions(FragmentController.java:388)
at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:554)
at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:177)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1237)
at android.app.Activity.performStart(Activity.java:6253)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: android.view.InflateException: Binary XML file line #112: Error inflating class android.view.View
at android.view.LayoutInflater.createView(LayoutInflater.java:645)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:677)
at com.android.internal.policy.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:68)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:694)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:762)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at com.bignerdranch.android.personaltrainer.NewCustomerFragment.onCreateView(NewCustomerFragment.java:43)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:2239)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1332)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1574)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1641)
at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:794)
at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2415)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2200)
at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2153)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:2063)
at android.support.v4.app.FragmentController.execPendingActions(FragmentController.java:388)
at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:554)
at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:177)
at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1237)
at android.app.Activity.performStart(Activity.java:6253)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
의 적어도 일부가 사전