Я пытаюсь реализовать фрагмент видео с помощью Danikula AndroidVideoCache с проигрывателем exo в Android Studio 3.5.1, но я получаю сообщение об ошибке
Can 't преобразовать символ VideoFragment_ / error: не удается найти символьную переменную VideoFragment_
Я посмотрел вокруг и попробовал все предложенные решения, такие как аннулирование кэшей и перезапуск, синхронизация проекта с gradle, перенесение проекта в androidx
Это класс VideoFragment
import android.net.Uri;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.widget.ImageView;
import android.widget.ProgressBar;
//import androidx.core.app.Fragment;
import androidx.fragment.app.Fragment;
import com.danikula.videocache.CacheListener;
import com.danikula.videocache.HttpProxyCacheServer;
import com.google.android.exoplayer2.DefaultLoadControl;
import com.google.android.exoplayer2.ExoPlayerFactory;
import com.google.android.exoplayer2.LoadControl;
import com.google.android.exoplayer2.SimpleExoPlayer;
import com.google.android.exoplayer2.extractor.DefaultExtractorsFactory;
import com.google.android.exoplayer2.extractor.ExtractorsFactory;
import com.google.android.exoplayer2.source.ExtractorMediaSource;
import com.google.android.exoplayer2.source.MediaSource;
import com.google.android.exoplayer2.trackselection.AdaptiveTrackSelection;
import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
import com.google.android.exoplayer2.trackselection.TrackSelection;
import com.google.android.exoplayer2.trackselection.TrackSelector;
import com.google.android.exoplayer2.ui.SimpleExoPlayerView;
import com.google.android.exoplayer2.upstream.BandwidthMeter;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
import com.google.android.exoplayer2.util.Util;
import org.androidannotations.annotations.AfterViews;
import org.androidannotations.annotations.EFragment;
import org.androidannotations.annotations.FragmentArg;
import org.androidannotations.annotations.SeekBarTouchStop;
import org.androidannotations.annotations.ViewById;
import java.io.File;
@EFragment(R.layout.fragment_video)
public class VideoFragment extends Fragment implements CacheListener {
private static final String LOG_TAG = "VideoFragment";
@FragmentArg String url;
@ViewById ImageView cacheStatusImageView;
@ViewById SimpleExoPlayerView simpleExoPlayerView;
@ViewById ProgressBar progressBar;
private SimpleExoPlayer simpleExoPlayer;
private final VideoProgressUpdater updater = new VideoProgressUpdater();
public static Fragment build(String url) {
return VideoFragment_.builder()
.url(url)
.build();
}
@AfterViews
void afterViewInjected() {
checkCachedState();
simpleExoPlayer = setupPlayer();
simpleExoPlayer.setPlayWhenReady(true);
}
private void checkCachedState() {
HttpProxyCacheServer proxy = App.getProxy(getActivity());
boolean fullyCached = proxy.isCached(url);
setCachedState(fullyCached);
if (fullyCached) {
progressBar.setSecondaryProgress(100);
}
}
private SimpleExoPlayer setupPlayer() {
simpleExoPlayerView.setUseController(false);
HttpProxyCacheServer proxy = App.getProxy(getActivity());
proxy.registerCacheListener(this, url);
String proxyUrl = proxy.getProxyUrl(url);
Log.d(LOG_TAG, "Use proxy url " + proxyUrl + " instead of original url " + url);
SimpleExoPlayer exoPlayer = newSimpleExoPlayer();
simpleExoPlayerView.setPlayer(exoPlayer);
MediaSource videoSource = newVideoSource(proxyUrl);
exoPlayer.prepare(videoSource);
return exoPlayer;
}
private SimpleExoPlayer newSimpleExoPlayer() {
BandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
TrackSelection.Factory videoTrackSelectionFactory = new AdaptiveTrackSelection.Factory(bandwidthMeter);
TrackSelector trackSelector = new DefaultTrackSelector(videoTrackSelectionFactory);
LoadControl loadControl = new DefaultLoadControl();
return ExoPlayerFactory.newSimpleInstance(getActivity(), trackSelector, loadControl);
}
private MediaSource newVideoSource(String url) {
DefaultBandwidthMeter bandwidthMeter = new DefaultBandwidthMeter();
String userAgent = Util.getUserAgent(getActivity(), "Usign App");
DataSource.Factory dataSourceFactory = new DefaultDataSourceFactory(getActivity(), userAgent, bandwidthMeter);
ExtractorsFactory extractorsFactory = new DefaultExtractorsFactory();
return new ExtractorMediaSource(Uri.parse(url), dataSourceFactory, extractorsFactory, null, null);
}
@Override
public void onResume() {
super.onResume();
updater.start();
simpleExoPlayer.setPlayWhenReady(true);
}
@Override
public void onPause() {
super.onPause();
updater.stop();
simpleExoPlayer.setPlayWhenReady(false);
}
@Override
public void onDestroy() {
super.onDestroy();
simpleExoPlayer.release();
App.getProxy(getActivity()).unregisterCacheListener(this);
}
@Override
public void onCacheAvailable(File file, String url, int percentsAvailable) {
progressBar.setSecondaryProgress(percentsAvailable);
setCachedState(percentsAvailable == 100);
Log.d(LOG_TAG, String.format("onCacheAvailable. percents: %d, file: %s, url: %s", percentsAvailable, file, url));
}
private void updateVideoProgress() {
long videoProgress = simpleExoPlayer.getCurrentPosition() * 100 / simpleExoPlayer.getDuration();
progressBar.setProgress((int) videoProgress);
}
@SeekBarTouchStop(R.id.progressBar)
void seekVideo() {
long videoPosition = simpleExoPlayer.getDuration() * progressBar.getProgress() / 100;
simpleExoPlayer.seekTo(videoPosition);
}
private void setCachedState(boolean cached) {
int statusIconId = cached ? R.drawable.ic_cloud_done : R.drawable.ic_cloud_download;
cacheStatusImageView.setImageResource(statusIconId);
}
private final class VideoProgressUpdater extends Handler {
public void start() {
sendEmptyMessage(0);
}
public void stop() {
removeMessages(0);
}
@Override
public void handleMessage(Message msg) {
updateVideoProgress();
sendEmptyMessageDelayed(0, 500);
}
}
}
Мой build.gradle
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'
}
}
apply plugin: 'com.android.application'
android {
signingConfigs {
config {
keyAlias 'usigfdfnkey'
keyPassword 'usigdsc0n222'
storeFile file('C:/APPKEYS/key/usdskkldgn.jks')
storePassword 'usign54s222'
}
}
compileSdkVersion 28
buildToolsVersion '28.0.3'
defaultConfig {
applicationId "com.javms.usetgn"
minSdkVersion 16
targetSdkVersion 28
versionCode 1
versionName "1"
multiDexEnabled true
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
signingConfig signingConfigs.config
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.config
}
debug {
signingConfig signingConfigs.config
}
}
productFlavors {
}
compileOptions {
targetCompatibility JavaVersion.VERSION_1_8
}
}
allprojects {
repositories {
mavenLocal()
google()
jcenter()
mavenCentral()
maven { url 'https://github.com/dahlgren/vpi-aar/raw/master' }
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.morsebyte.shailesh.twostagerating:TwoStageRate:2.0'
implementation 'com.thefinestartist:finestwebview:1.2.7'
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.firebaseui:firebase-ui-auth:4.1.0'
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'com.cuneytayyildiz:onboarder:1.0.4'
implementation 'androidx.multidex:multidex:2.0.1'
implementation 'com.google.android.material:material:1.0.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'de.hdodenhof:circleimageview:3.0.1'
implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'com.google.firebase:firebase-auth:11.6.0'
implementation 'com.google.firebase:firebase-ads:15.0.1'
implementation 'com.facebook.android:facebook-android-sdk:5.8.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.google.android.material:material:1.0.0'
implementation 'androidx.gridlayout:gridlayout:1.0.0'
//Exoplayer
implementation 'com.google.android.exoplayer:exoplayer:2.10.2'
implementation 'com.google.android.exoplayer:exoplayer-core:2.10.2'
implementation 'com.google.android.exoplayer:exoplayer-dash:2.10.2'
implementation 'com.google.android.exoplayer:exoplayer-ui:2.10.2'
//Exo
implementation 'com.danikula:videocache:2.7.1'
implementation 'org.androidannotations:androidannotations-api:4.6.0'
implementation 'com.viewpagerindicator:library:2.4.2-SNAPSHOT@aar'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.appcompat:appcompat:1.0.0'
implementation 'pub.devrel:easypermissions:0.3.0'
implementation 'io.square1:richtext:6.0.25'
implementation 'com.github.medyo:android-about-page:1.2.5'
implementation 'io.github.angebagui.mediumtextview:mediumtextview:1.0.1'
implementation('com.google.api-client:google-api-client-android:1.23.0') {
exclude group: 'org.apache.httpcomponents'
}
}
apply plugin: 'com.google.gms.google-services'