TabHost + Youtube播放器LIST API：使用startService的隐式意图不安全

你尝试了一切，但仍然失败。

如果我尝试没有TabHost工作完美。 我需要的是在TAB中显示来自youtube的video列表。 但这个过程无法启动。 非常感谢你

单击图像

Implicit intents with startService are not safe: Intent { act=com.google.android.youtube.api.service.START } android.content.ContextWrapper.bindService:517 com.google.android.youtube.player.internal.re:-1 com.google.android.youtube.player.YouTubeThumbnailView.initialize:-1 

MainActivity.java

 package z.YoutubeAPI.List.zyoulistlayouts.app; import android.app.TabActivity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.widget.TabHost; public class MainActivity extends TabActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // create the TabHost that will contain the Tabs final TabHost tabHost = getTabHost(); TabHost.TabSpec tab1 = tabHost.newTabSpec("First Tab"); TabHost.TabSpec tab2 = tabHost.newTabSpec("Second Tab"); TabHost.TabSpec tab3 = tabHost.newTabSpec("Third tab"); // Set the Tab name and Activity // that will be opened when particular Tab will be selected tab1.setIndicator("Tab1"); Intent intent = new Intent(this,Tab1Activity.class); tab1.setContent(intent); tab2.setIndicator("Tab2"); tab2.setContent(new Intent(this,Tab2Activity.class)); tab3.setIndicator("Tab3"); tab3.setContent(new Intent(this,Tab3Activity.class)); tabHost.addTab(tab1); tabHost.addTab(tab2); tabHost.addTab(tab3); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } } 

Tab1Activity.java – Youtube Android Player API列表

  package z.YoutubeAPI.List.zyoulistlayouts.app; import android.annotation.TargetApi; import android.app.Activity; import android.app.ListFragment; import android.content.Context; import android.content.res.Configuration; import android.os.Build; import android.os.Bundle; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.FrameLayout; import android.widget.ListView; import android.widget.TextView; import com.google.android.youtube.player.YouTubeInitializationResult; import com.google.android.youtube.player.YouTubePlayer; import com.google.android.youtube.player.YouTubePlayer.OnFullscreenListener; import com.google.android.youtube.player.YouTubePlayerFragment; import com.google.android.youtube.player.YouTubeThumbnailLoader; import com.google.android.youtube.player.YouTubeThumbnailView; import java.util.ArrayList; import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT; public final class Tab1Activity extends Activity implements OnFullscreenListener{ /** The duration of the animation sliding up the video in portrait. */ private static final int ANIMATION_DURATION_MILLIS = 300; /** The padding between the video list and the video in landscape orientation. */ private static final int LANDSCAPE_VIDEO_PADDING_DP = 5; private VideoListFragment listFragment; private VideoFragment videoFragment; private View videoBox; private View closeButton; private boolean isFullscreen; @TargetApi(Build.VERSION_CODES.HONEYCOMB) @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.tab1); listFragment = (VideoListFragment) getFragmentManager().findFragmentById(R.id.list_fragment); videoFragment = (VideoFragment) getFragmentManager().findFragmentById(R.id.video_fragment_container); videoBox = findViewById(R.id.video_box); closeButton = findViewById(R.id.close_button); videoBox.setVisibility(View.INVISIBLE); layout(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); layout(); } @Override public void onFullscreen(boolean isFullscreen) { this.isFullscreen = isFullscreen; layout(); } /** * Sets up the layout programatically for the three different states. Portrait, landscape or * fullscreen+landscape. This has to be done programmatically because we handle the orientation * changes ourselves in order to get fluent fullscreen transitions, so the xml layout resources * do not get reloaded. */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) private void layout() { boolean isPortrait = getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT; listFragment.getView().setVisibility(isFullscreen ? View.GONE : View.VISIBLE); listFragment.setLabelVisibility(isPortrait); closeButton.setVisibility(isPortrait ? View.VISIBLE : View.GONE); if (isFullscreen) { videoBox.setTranslationY(0); // Reset any translation that was applied in portrait. setLayoutSize(videoFragment.getView(), MATCH_PARENT, MATCH_PARENT); setLayoutSizeAndGravity(videoBox, MATCH_PARENT, MATCH_PARENT, Gravity.TOP | Gravity.LEFT); } else if (isPortrait) { setLayoutSize(listFragment.getView(), MATCH_PARENT, MATCH_PARENT); setLayoutSize(videoFragment.getView(), MATCH_PARENT, WRAP_CONTENT); setLayoutSizeAndGravity(videoBox, MATCH_PARENT, WRAP_CONTENT, Gravity.BOTTOM); } else { videoBox.setTranslationY(0); // Reset any translation that was applied in portrait. int screenWidth = dpToPx(getResources().getConfiguration().screenWidthDp); setLayoutSize(listFragment.getView(), screenWidth / 4, MATCH_PARENT); int videoWidth = screenWidth - screenWidth / 4 - dpToPx(LANDSCAPE_VIDEO_PADDING_DP); setLayoutSize(videoFragment.getView(), videoWidth, WRAP_CONTENT); setLayoutSizeAndGravity(videoBox, videoWidth, WRAP_CONTENT, Gravity.RIGHT | Gravity.CENTER_VERTICAL); } } @TargetApi(Build.VERSION_CODES.JELLY_BEAN) public void onClickClose(@SuppressWarnings("unused") View view) { listFragment.getListView().clearChoices(); listFragment.getListView().requestLayout(); videoFragment.pause(); videoBox.animate() .translationYBy(videoBox.getHeight()) .setDuration(ANIMATION_DURATION_MILLIS) .withEndAction(new Runnable() { @Override public void run() { videoBox.setVisibility(View.INVISIBLE); } }); } /** * A fragment that shows a static list of videos. */ @TargetApi(Build.VERSION_CODES.HONEYCOMB) public static final class VideoListFragment extends ListFragment { private static final List VIDEO_LIST; static { List list = new ArrayList(); list.add(new VideoEntry("Video 1", "VdlDMmEtps8")); list.add(new VideoEntry("GMail Tap", "VdlDMmEtps8")); list.add(new VideoEntry("Chrome Multitask", "VdlDMmEtps8")); list.add(new VideoEntry("Google Fiber", "VdlDMmEtps8")); list.add(new VideoEntry("Autocompleter", "VdlDMmEtps8")); list.add(new VideoEntry("GMail Motion", "VdlDMmEtps8")); VIDEO_LIST = Collections.unmodifiableList(list); } private PageAdapter adapter; private View videoBox; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); adapter = new PageAdapter(getActivity(), VIDEO_LIST); } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); videoBox = getActivity().findViewById(R.id.video_box); getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE); setListAdapter(adapter); } @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1) @Override public void onListItemClick(ListView l, View v, int position, long id) { String videoId = VIDEO_LIST.get(position).videoId; VideoFragment videoFragment = (VideoFragment) getFragmentManager().findFragmentById(R.id.video_fragment_container); videoFragment.setVideoId(videoId); // The videoBox is INVISIBLE if no video was previously selected, so we need to show it now. if (videoBox.getVisibility() != View.VISIBLE) { if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { // Initially translate off the screen so that it can be animated in from below. videoBox.setTranslationY(videoBox.getHeight()); } videoBox.setVisibility(View.VISIBLE); } // If the fragment is off the screen, we animate it in. if (videoBox.getTranslationY() > 0) { videoBox.animate().translationY(0).setDuration(ANIMATION_DURATION_MILLIS); } } @Override public void onDestroyView() { super.onDestroyView(); adapter.releaseLoaders(); } public void setLabelVisibility(boolean visible) { adapter.setLabelVisibility(visible); } } /** * Adapter for the video list. Manages a set of YouTubeThumbnailViews, including initializing each * of them only once and keeping track of the loader of each one. When the ListFragment gets * destroyed it releases all the loaders. */ private static final class PageAdapter extends BaseAdapter { private final List entries; private final List entryViews; private final Map thumbnailViewToLoaderMap; private final LayoutInflater inflater; private final ThumbnailListener thumbnailListener; private boolean labelsVisible; public PageAdapter(Context context, List entries) { this.entries = entries; entryViews = new ArrayList(); thumbnailViewToLoaderMap = new HashMap(); inflater = LayoutInflater.from(context); thumbnailListener = new ThumbnailListener(); labelsVisible = true; } public void releaseLoaders() { for (YouTubeThumbnailLoader loader : thumbnailViewToLoaderMap.values()) { loader.release(); } } public void setLabelVisibility(boolean visible) { labelsVisible = visible; for (View view : entryViews) { view.findViewById(R.id.text).setVisibility(visible ? View.VISIBLE : View.GONE); } } @Override public int getCount() { return entries.size(); } @Override public VideoEntry getItem(int position) { return entries.get(position); } @Override public long getItemId(int position) { return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) { View view = convertView; VideoEntry entry = entries.get(position); // There are three cases here if (view == null) { // 1) The view has not yet been created - we need to initialize the YouTubeThumbnailView. view = inflater.inflate(R.layout.video_list_item, parent, false); YouTubeThumbnailView thumbnail = (YouTubeThumbnailView) view.findViewById(R.id.thumbnail); thumbnail.setTag(entry.videoId); thumbnail.initialize(DeveloperKey.DEVELOPER_KEY, thumbnailListener); } else { YouTubeThumbnailView thumbnail = (YouTubeThumbnailView) view.findViewById(R.id.thumbnail); YouTubeThumbnailLoader loader = thumbnailViewToLoaderMap.get(thumbnail); if (loader == null) { // 2) The view is already created, and is currently being initialized. We store the // current videoId in the tag. thumbnail.setTag(entry.videoId); } else { // 3) The view is already created and already initialized. Simply set the right videoId // on the loader. thumbnail.setImageResource(R.drawable.loading_thumbnail); loader.setVideo(entry.videoId); } } TextView label = ((TextView) view.findViewById(R.id.text)); label.setText(entry.text); label.setVisibility(labelsVisible ? View.VISIBLE : View.GONE); return view; } private final class ThumbnailListener implements YouTubeThumbnailView.OnInitializedListener, YouTubeThumbnailLoader.OnThumbnailLoadedListener { @Override public void onInitializationSuccess( YouTubeThumbnailView view, YouTubeThumbnailLoader loader) { loader.setOnThumbnailLoadedListener(this); thumbnailViewToLoaderMap.put(view, loader); view.setImageResource(R.drawable.loading_thumbnail); String videoId = (String) view.getTag(); loader.setVideo(videoId); } @Override public void onInitializationFailure( YouTubeThumbnailView view, YouTubeInitializationResult loader) { view.setImageResource(R.drawable.no_thumbnail); } @Override public void onThumbnailLoaded(YouTubeThumbnailView view, String videoId) { } @Override public void onThumbnailError(YouTubeThumbnailView view, YouTubeThumbnailLoader.ErrorReason errorReason) { view.setImageResource(R.drawable.no_thumbnail); } } } public static final class VideoFragment extends YouTubePlayerFragment implements YouTubePlayer.OnInitializedListener { private YouTubePlayer player; private String videoId; public static VideoFragment newInstance() { return new VideoFragment(); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); initialize(DeveloperKey.DEVELOPER_KEY, this); } @Override public void onDestroy() { if (player != null) { player.release(); } super.onDestroy(); } public void setVideoId(String videoId) { if (videoId != null && !videoId.equals(this.videoId)) { this.videoId = videoId; if (player != null) { player.cueVideo(videoId); } } } public void pause() { if (player != null) { player.pause(); } } @Override public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer player, boolean restored) { this.player = player; player.addFullscreenControlFlag(YouTubePlayer.FULLSCREEN_FLAG_CUSTOM_LAYOUT); player.setOnFullscreenListener((Tab1Activity) getActivity()); if (!restored && videoId != null) { player.cueVideo(videoId); } } @Override public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult result) { this.player = null; } } private static final class VideoEntry { private final String text; private final String videoId; public VideoEntry(String text, String videoId) { this.text = text; this.videoId = videoId; } } // Utility methods for layouting. private int dpToPx(int dp) { return (int) (dp * getResources().getDisplayMetrics().density + 0.5f); } private static void setLayoutSize(View view, int width, int height) { ViewGroup.LayoutParams params = view.getLayoutParams(); params.width = width; params.height = height; view.setLayoutParams(params); } private static void setLayoutSizeAndGravity(View view, int width, int height, int gravity) { FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) view.getLayoutParams(); params.width = width; params.height = height; params.gravity = gravity; view.setLayoutParams(params); } } 

tab1.xml

AndroidManifest.xml中