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저는 단순한 PanoramaView를 가지고있는 단순한 VR 어플리케이션을 개발하려고합니다. 저는 약간의 플로팅 버튼을 추가 할 것입니다 (나중에). 하지만 지금 문제는 : 안드로이드 SDK에 대한 Google 튜토리얼을 따라 왔지만, 화면에서 앱을 실행하려고하면 완전히 검은 색입니다. `VrPanoramaView는 어떤 이미지도 보여주지 않습니다.
public class MainActivity extends Activity {
private static final String LOG_TAG = MainActivity.class.getSimpleName();
private VrPanoramaView panoWidgetView;
public boolean loadImageSuccessful;
//** Tracks the file to be loaded across the lifetime of this app. **/
private Uri fileUri;
/** Configuration information for the panorama. **/
private VrPanoramaView.Options panoOptions = new VrPanoramaView.Options();
private ImageLoaderTask backgroundImageLoaderTask;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
panoWidgetView = (VrPanoramaView)findViewById(R.id.pano_view);
panoWidgetView.setEventListener(new ActivityEventListener());
}
protected void onNewIntent(Intent intent) {
Log.i(LOG_TAG, this.hashCode() + ".onNewIntent()");
setIntent(intent);
handleIntent(intent);
}
private void handleIntent(Intent intent) {
//Controllo che l'intent abbia un file da caricare
if(Intent.ACTION_VIEW.equals(intent.getAction())) {
Log.i(LOG_TAG,"ACTION VIEW RECEIVED");
fileUri = intent.getData();
if(fileUri == null) {
Log.w(LOG_TAG, "No data uri specified. Use \"-d /path/filename\".");
} else {
Log.i(LOG_TAG, "Using file " + fileUri.toString());
}
panoOptions.inputType = intent.getIntExtra("inputType", VrPanoramaView.Options.TYPE_MONO);
Log.i(LOG_TAG, "Options.inputType = " + panoOptions.inputType);
} else {
Log.i(LOG_TAG, "Intent is not ACTION_VIEW. Using default pano image.");
fileUri = null;
panoOptions.inputType = VrPanoramaView.Options.TYPE_MONO;
}
// Load the bitmap in a background thread to avoid blocking the UI thread
if (backgroundImageLoaderTask == null) {
backgroundImageLoaderTask.cancel(true);
}
backgroundImageLoaderTask = new ImageLoaderTask();
backgroundImageLoaderTask.execute(Pair.create(fileUri, panoOptions));
}
@Override
protected void onPause() {
panoWidgetView.pauseRendering();
super.onPause();
}
@Override
protected void onResume() {
super.onResume();
panoWidgetView.resumeRendering();
}
@Override
protected void onDestroy() {
// Destroy the widget and free memory.
panoWidgetView.shutdown();
// The background task has a 5 second timeout so it can potentially stay alive for 5 seconds
// after the activity is destroyed unless it is explicitly cancelled.
if (backgroundImageLoaderTask != null) {
backgroundImageLoaderTask.cancel(true);
}
super.onDestroy();
}
class ImageLoaderTask extends AsyncTask<Pair<Uri, VrPanoramaView.Options>, Void, Boolean> {
VrPanoramaView.Options panoOptions = null; // It's safe to use null VrPanoramaView.Options.
InputStream istr = null;
@Override
protected Boolean doInBackground(Pair<Uri, VrPanoramaView.Options>... information) {
if(information == null || information.length < 1 || information[0] == null || information[0].first == null) {
AssetManager assetManager = getAssets();
try {
istr = assetManager.open("andes.jpg");
panoOptions = new VrPanoramaView.Options();
panoOptions.inputType = VrPanoramaView.Options.TYPE_STEREO_OVER_UNDER;
} catch (IOException e) {
Log.e(LOG_TAG,"asjdsd"+ e);
e.printStackTrace();
return false;
}
} else {
try {
istr = new FileInputStream(new File(information[0].first.getPath()));
} catch (FileNotFoundException e) {
Log.e(LOG_TAG, "aopsjodiajs" + e);
e.printStackTrace();
}
}
try {
istr.close();
} catch (IOException e) {
Log.e(LOG_TAG, "asdasd" + e);
e.printStackTrace();
return false;
}
return true;
}
@Override
protected void onPostExecute(Boolean aBoolean) {
if(istr != null && panoOptions != null) {
panoWidgetView.loadImageFromBitmap(BitmapFactory.decodeStream(istr),panoOptions);
}
super.onPostExecute(aBoolean);
}
}
private class ActivityEventListener extends VrPanoramaEventListener {
public void onLoadSuccess() {
loadImageSuccessful = true;
}
@Override
public void onLoadError(String errorMessage) {
loadImageSuccessful = false;
Toast.makeText(
MainActivity.this, "Error loading pano: " + errorMessage, Toast.LENGTH_LONG)
.show();
Log.e(LOG_TAG, "Error loading pano: " + errorMessage);
}
}
}
매니페스트 파일 : 여기
코드의<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="sgrumo.realestate">
<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="24" />
<uses-permission android:name="android.permission.NFC" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".MainActivity"
android:screenOrientation="landscape">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
<category android:name="com.google.intent.category.CARDBOARD" />
</intent-filter>
</activity>
<activity android:name=".OtherActivity"
android:screenOrientation="landscape"></activity>
</application>
</manifest>
build.gradle :
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "24.0.1"
defaultConfig {
applicationId "sgrumo.realestate"
minSdkVersion 23
targetSdkVersion 24
versionCode 1
versionName "1.0"
jackOptions {
enabled true
}
}
compileOptions {
sourceCompatibility org.gradle.api.JavaVersion.VERSION_1_8
targetCompatibility org.gradle.api.JavaVersion.VERSION_1_8
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:24.1.1'
compile project(':common')
compile project(':commonwidget')
compile project(':panowidget')
compile project(':base')
}
mainActivity 코드는 구글에서 제공하는 것과 그렇게 다르지 않다 , 나는 아직도 오류가 어디 있지 않습니다.
내 andes.jpg 파일은 assets 폴더에 있습니다.