要通过相机按钮启动Sceneform活动,您可以按照以下步骤进行操作:
dependencies {
implementation 'com.google.ar.sceneform.ux:sceneform-ux:1.15.0'
}
public class ARActivity extends AppCompatActivity {
private ArFragment arFragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_ar);
arFragment = (ArFragment) getSupportFragmentManager().findFragmentById(R.id.arFragment);
// 设置相机按钮的点击监听器
arFragment.getArSceneView().getScene().addOnUpdateListener(frameTime -> {
// 在此处添加您想要在每帧更新时执行的代码
});
}
}
public class MainActivity extends AppCompatActivity {
private Button arButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
arButton = findViewById(R.id.arButton);
arButton.setOnClickListener(view -> {
Intent intent = new Intent(MainActivity.this, ARActivity.class);
startActivity(intent);
});
}
}
这样,当您点击MainActivity中的arButton时,将会启动ARActivity,并显示Sceneform AR体验。您可以根据需要在ARActivity中添加其他Sceneform相关的代码和逻辑。