Android 工作室 com.google.ar.sceneform.ux.ArFragment 与 androidx.fragment.app.Fragment 不兼容
Android studio com.google.ar.sceneform.ux.ArFragment is incompatible with androidx.fragment.app.Fragment
android studio 不再支持 sceneform 库了吗?因为每当我用 (ArFragment) getSupportFragmentManager().findFragmentById(R.id.fragment)
实例化 ArFragment
时,我都会收到一个错误 Inconvertible types; cannot cast 'androidx.fragment.app.Fragment' to 'com.google.ar.sceneform.ux.ArFragment
我已经把 <meta-data android:name="com.google.ar.core" android:value="required" />
和所有需要的东西放在清单中了
这是我的xml代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
android:orientation="vertical"
tools:context=".MainActivity">
<fragment
android:id="@+id/fragment"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_weight="1"
android:name="com.google.ar.sceneform.ux.ArFragment" />
</LinearLayout>
这是我的Java代码
package com.example.test;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import com.google.ar.sceneform.ux.ArFragment;
public class MainActivity extends AppCompatActivity {
ArFragment arFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
arFragment = (ArFragment) getSupportFragmentManager().findFragmentById(R.id.fragment);
}
}
这是我的 gradle 依赖关系
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
implementation 'com.google.ar.sceneform.ux:sceneform-ux:1.17.1'
Google2020年停止开发,请使用当前maintained version
android studio 不再支持 sceneform 库了吗?因为每当我用 (ArFragment) getSupportFragmentManager().findFragmentById(R.id.fragment)
实例化 ArFragment
时,我都会收到一个错误 Inconvertible types; cannot cast 'androidx.fragment.app.Fragment' to 'com.google.ar.sceneform.ux.ArFragment
我已经把 <meta-data android:name="com.google.ar.core" android:value="required" />
和所有需要的东西放在清单中了
这是我的xml代码
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
android:orientation="vertical"
tools:context=".MainActivity">
<fragment
android:id="@+id/fragment"
android:layout_height="match_parent"
android:layout_width="match_parent"
android:layout_weight="1"
android:name="com.google.ar.sceneform.ux.ArFragment" />
</LinearLayout>
这是我的Java代码
package com.example.test;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import com.google.ar.sceneform.ux.ArFragment;
public class MainActivity extends AppCompatActivity {
ArFragment arFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
arFragment = (ArFragment) getSupportFragmentManager().findFragmentById(R.id.fragment);
}
}
这是我的 gradle 依赖关系
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
implementation 'com.google.ar.sceneform.ux:sceneform-ux:1.17.1'
Google2020年停止开发,请使用当前maintained version