6
im अब 3 दिनों के लिए इस पर अटक ढाला नहीं जा सकता है और सब कुछ मैं खोज के बहुत सारे के बाद सामने आने वाले की कोशिश की है, इस पोस्ट वास्तव में एक अंतिम उपाय है, im खोलने की कोशिश कर एक YouTubePlayerFragment एक नेविगेशन ड्रॉरYouTubePlayerFragment android.support.v4.app.Fragment को
का उपयोग करYouTubePlayerFragment android.support.v4.app.Fragment में ढाला नहीं जा सकता समस्या
संपादित सवाल यह है: मैं कोड को अद्यतन किया है अब मैं YouTubePlayerFragment के बजाय YouTubePlayerSupportFragment का इस्तेमाल किया है कि, मैं एक (मामले 4:; तोड़; टुकड़ा = नई यूट्यूब()) displayView विधि में त्रुटि मिलती है कह यूट्यूब से परिवर्तित नहीं कर सकते टुकड़ा करने के लिए मुख्य गतिविधि में, मैं एक logcat मैं कर सकता हूँ के बाद से नहीं मिल सकता है टी भी चलाते हैं यह
संपादित प्रश्न 2: कोड फिर से अद्यतन लेकिन अब मैं एक क्रम समस्या, यहाँ logcat
07-22 22:15:09.782: E/AndroidRuntime(20603): FATAL EXCEPTION: main
07-22 22:15:09.782: E/AndroidRuntime(20603): Process: net.frankandwalters, PID: 20603
07-22 22:15:09.782: E/AndroidRuntime(20603): java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.youtube.player.YouTubePlayerView.a()' on a null object reference
07-22 22:15:09.782: E/AndroidRuntime(20603): at com.google.android.youtube.player.YouTubePlayerSupportFragment.onStart(Unknown Source)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.support.v4.app.Fragment.performStart(Fragment.java:1502)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:957)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1104)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1460)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:440)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.os.Handler.handleCallback(Handler.java:739)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.os.Handler.dispatchMessage(Handler.java:95)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.os.Looper.loop(Looper.java:135)
07-22 22:15:09.782: E/AndroidRuntime(20603): at android.app.ActivityThread.main(ActivityThread.java:5351)
07-22 22:15:09.782: E/AndroidRuntime(20603): at java.lang.reflect.Method.invoke(Native Method)
07-22 22:15:09.782: E/AndroidRuntime(20603): at java.lang.reflect.Method.invoke(Method.java:372)
07-22 22:15:09.782: E/AndroidRuntime(20603): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:908)
07-22 22:15:09.782: E/AndroidRuntime(20603): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)
यहाँ जावा कोड,, आशा है कि कुछ एक मदद कर सकते हैं धन्यवाद है
import android.app.Activity;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import com.google.android.youtube.player.YouTubeInitializationResult;
import com.google.android.youtube.player.YouTubePlayer;
import com.google.android.youtube.player.YouTubePlayerSupportFragment;
public class Youtube extends YouTubePlayerSupportFragment implements YouTubePlayer.OnInitializedListener {
public static Youtube newInstance() {
Youtube fragment = new Youtube();
return fragment;
}
private void init(){
initialize("AIzaSyBybXMSBPvhMKgM4RKqpneb4Tf4yObVAkY", this);
}
public Youtube() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.youtubefragment, container, false);
Youtube ytf = newInstance();
ytf.init();
getActivity().getSupportFragmentManager().beginTransaction()
.add(R.id.youtube_player, ytf)
.commit();
return view;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
}
@Override
public void onDetach() {
super.onDetach();
}
@Override
public void onInitializationSuccess(YouTubePlayer.Provider provider, YouTubePlayer player, boolean wasRestored) {
if (!wasRestored) {
player.cueVideo("nCgQDjiotG0");
}
}
@Override
public void onInitializationFailure(YouTubePlayer.Provider provider, YouTubeInitializationResult youTubeInitializationResult) {
Toast.makeText(getActivity(), "Failured to Initialize!", Toast.LENGTH_LONG).show();
}
}
इस एक्सएमएल कोड
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/background"
android:id="@+id/fragment_youtube_player_holder" >
<fragment
android:name="com.google.android.youtube.player.YouTubePlayerSupportFragment"
android:id="@+id/youtube_player"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</LinearLayout>
है यहां मुख्य गतिविधि जो नेविगेशन डॉ होता है awer
import java.util.ArrayList;
import net.frankandwalters.adapter.NavDrawerListAdapter;
import net.frankandwalters.model.NavDrawerItem;
import android.support.v4.app.Fragment;
import android.content.res.Configuration;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.widget.DrawerLayout;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
public class MainActivity extends FragmentActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
// nav drawer title
//private CharSequence mDrawerTitle;
// used to store app title
//private CharSequence mTitle;
// slide menu items
private String[] navMenuTitles;
private TypedArray navMenuIcons;
private ArrayList<NavDrawerItem> navDrawerItems;
private NavDrawerListAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//mTitle = mDrawerTitle = getTitle();
// load slide menu items
navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);
// nav drawer icons from resources
navMenuIcons = getResources()
.obtainTypedArray(R.array.nav_drawer_icons);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.list_slidermenu);
navDrawerItems = new ArrayList<NavDrawerItem>();
// adding nav drawer items to array
// Home
navDrawerItems.add(new NavDrawerItem(navMenuTitles[0], navMenuIcons.getResourceId(0, -1)));
// Find People
navDrawerItems.add(new NavDrawerItem(navMenuTitles[1], navMenuIcons.getResourceId(1, -1)));
// Photos
navDrawerItems.add(new NavDrawerItem(navMenuTitles[2], navMenuIcons.getResourceId(2, -1)));
// Communities, Will add a counter here
navDrawerItems.add(new NavDrawerItem(navMenuTitles[3], navMenuIcons.getResourceId(3, -1)));
// Pages
navDrawerItems.add(new NavDrawerItem(navMenuTitles[4], navMenuIcons.getResourceId(4, -1)));
// What's hot, We will add a counter here
navDrawerItems.add(new NavDrawerItem(navMenuTitles[5], navMenuIcons.getResourceId(5, -1)));
navDrawerItems.add(new NavDrawerItem(navMenuTitles[6], navMenuIcons.getResourceId(6, -1)));
navDrawerItems.add(new NavDrawerItem(navMenuTitles[7], navMenuIcons.getResourceId(7, -1)));
navDrawerItems.add(new NavDrawerItem(navMenuTitles[8], navMenuIcons.getResourceId(8, -1)));
navDrawerItems.add(new NavDrawerItem(navMenuTitles[9], navMenuIcons.getResourceId(9, -1)));
navDrawerItems.add(new NavDrawerItem(navMenuTitles[10] + " Disc 3", navMenuIcons.getResourceId(10, -1)));
// Recycle the typed array
navMenuIcons.recycle();
mDrawerList.setOnItemClickListener(new SlideMenuClickListener());
// setting the nav drawer list adapter
adapter = new NavDrawerListAdapter(getApplicationContext(),
navDrawerItems);
mDrawerList.setAdapter(adapter);
// enabling action bar app icon and behaving it as toggle button
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.drawable.ic_drawer, //nav menu toggle icon
R.string.app_name, // nav drawer open - description for accessibility
R.string.app_name // nav drawer close - description for accessibility
) {
public void onDrawerClosed(View view) {
//getActionBar().setTitle(mTitle);
// calling onPrepareOptionsMenu() to show action bar icons
invalidateOptionsMenu();
}
public void onDrawerOpened(View drawerView) {
//getActionBar().setTitle(mDrawerTitle);
// calling onPrepareOptionsMenu() to hide action bar icons
invalidateOptionsMenu();
}
};
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
// on first time display view for first nav item
displayView(0);
}
}
/**
* Slide menu item click listener
* */
private class SlideMenuClickListener implements
ListView.OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// display view for selected nav drawer item
displayView(position);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// toggle nav drawer on selecting action bar app icon/title
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action bar actions click
switch (item.getItemId()) {
case R.id.action_settings:
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/* *
* Called when invalidateOptionsMenu() is triggered
*/
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// if nav drawer is opened, hide the action items
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_settings).setVisible(drawerOpen && !drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
/**
* Diplaying fragment view for selected nav drawer list item
* */
private void displayView(int position) {
// update the main content by replacing fragments
Fragment fragment = null;
switch (position) {
// case 0:
// fragment = new Home();
// break;
// case 1:
// fragment = new Forum();
// break;
// case 2:
// fragment = new Facebook();
// break;
// case 3:
// fragment = new Twitter();
// break;
case 4:
//fragment = Youtube.newInstance();
// if(YouTubeIntents.isYouTubeInstalled(getBaseContext())) {
// if(YouTubeApiServiceUtil.isYouTubeApiServiceAvailable(getBaseContext()) != YouTubeInitializationResult.SUCCESS) {
// // fragment = new Youtube();
// Intent intent = YouTubeIntents.createUserIntent(this, "FrankandWalters");
// startActivity(intent);
//
// } else {
fragment = new Youtube();
//Intent intent = YouTubeIntents.createUserIntent(this, "FrankandWalters");
// startActivity(intent);
// }
// }
break;
// case 5:
// fragment = new Instagram();
// break;
// case 6:
// fragment = new Google();
// break;
// case 7:
// fragment = new Gigography();
// break;
// case 8:
// fragment = new Discography();
// break;
// case 9:
// fragment = new Lyrics();
// break;
// case 10:
// fragment = new Souvenirs();
// break;
default:
break;
}
if (fragment != null) {
getSupportFragmentManager().beginTransaction()
.replace(R.id.frame_container, fragment).commit();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
mDrawerList.setSelection(position);
//setTitle(navMenuTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
} else {
// error in creating fragment
Log.e("MainActivity", "Error in creating fragment");
}
}
// @Override
// public void setTitle(CharSequence title) {
// mTitle = title;
// getActionBar().setTitle("The Frank And Walters");
// }
/**
* When using the ActionBarDrawerToggle, you must call it during
* onPostCreate() and onConfigurationChanged()...
*/
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(newConfig);
}
}
नमस्कार धन्यवाद मैंने अभी यह किया है लेकिन अब मुख्य गतिविधि में एक त्रुटि प्राप्त करें, जिसमें मैं दृश्य यूट्यूब क्लास में जाने के लिए क्लिक करता हूं, यह कहता है कि यूट्यूब से खंड – user3088071
में गुप्त नहीं हो सकता है यह त्रुटि है ... नया यूट्यूब() लाल रंग से रेखांकित किया गया है ............................. मामले 4: टुकड़ा = नई यूट्यूब(); ब्रेक; – user3088071
, अपने 'Logcat' – Machado