Facebook android登录崩溃应用程序
我正在开发第三方Facebook Android应用程序。到目前为止,我的代码运行良好,但当我在下面添加Facebook登录代码时,我的应用程序崩溃:Facebook android登录崩溃应用程序,android,facebook,facebook-login,Android,Facebook,Facebook Login,我正在开发第三方Facebook Android应用程序。到目前为止,我的代码运行良好,但当我在下面添加Facebook登录代码时,我的应用程序崩溃: import java.util.Arrays; import java.util.List; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.Log; impo
import java.util.Arrays;
import java.util.List;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.facebook.Request;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
import com.facebook.widget.ProfilePictureView;
public class MainFragment extends Fragment {
private static final String TAG = "MainFragment";
private static final int REAUTH_ACTIVITY_CODE = 100;
private ProfilePictureView profilePictureView;
private TextView userNameView;
private final List<String> permissions;
public MainFragment() {
permissions = Arrays.asList("user_status", "read_stream", "friends_about_me", "friends_work_history", "friends_activities",
"friends_birthday", "user_checkins", "friends_checkins", "user_education_history", "friends_education_history", "user_events",
"friends_events", "user_groups", "friends_groups", "user_hometown", "friends_hometown", "user_interests", "friends_interests",
"user_likes", "friends_likes", "user_notes", "friends_notes", "user_online_presence", "friends_online_presence", "user_interests",
"friends_interests", "user_likes", "friends_likes", "user_notes", "friends_notes", "user_online_presence", "friends_online_presence",
"user_religion_politics", "friends_religion_politics", "user_status", "friends_status", "user_subscriptions",
"friends_subscriptions", "user_videos", "friends_videos", "user_website", "friends_website", "user_work_history",
"friends_work_history", "read_friendlists", "read_mailbox", "read_requests", "read_stream", "xmpp_login", "email", "user_location",
"user_photos", "friends_photos");
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
uiHelper = new UiLifecycleHelper(getActivity(), callback);
uiHelper.onCreate(savedInstanceState);
}
private void makeMeRequest(final Session session) {
// Make an API call to get user data and define a
// new callback to handle the response.
Request request = Request.newMeRequest(session,
new Request.GraphUserCallback() {
@Override
public void onCompleted(GraphUser user, Response response) {
// If the response is successful
// Check for an open session
Session session = Session.getActiveSession();
if (session != null && session.isOpened()) {
// Get the user's data
makeMeRequest(session);
}
if (user != null) {
// Set the id for the ProfilePictureView
// view that in turn displays the profile picture.
profilePictureView.setProfileId(user.getId());
// Set the Textview's text to the user's name.
userNameView.setText(user.getName());
}
{
if (response.getError() != null) {
// Handle errors, will do so later.
}
}
}});
request.executeAsync();
}
private UiLifecycleHelper uiHelper;
private Session.StatusCallback callback = new Session.StatusCallback() {
@Override
public void call(final Session session, final SessionState state, final Exception exception) {
onSessionStateChange(session, state, exception);
}
};
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.main, container, false);
// Find the user's profile picture custom view
profilePictureView = (ProfilePictureView) view.findViewById(R.id.sidebar_profile_picture);
profilePictureView.setCropped(true);
// Find the user's name view
userNameView = (TextView) view.findViewById(R.id.sidebar_profile_name);
LoginButton authButton = (LoginButton) view.findViewById(R.id.authButton);
authButton.setFragment(this);
authButton.setReadPermissions(permissions);
return view;
}
@Override
public void onResume() {
super.onResume();
// For scenarios where the main activity is launched and user
// session is not null, the session state change notification
// may not be triggered. Trigger it if it's open/closed.
Session session = Session.getActiveSession();
if (session != null &&
(session.isOpened() || session.isClosed()) ) {
onSessionStateChange(session, session.getState(), null);
}
uiHelper.onResume();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == REAUTH_ACTIVITY_CODE) {
uiHelper.onActivityResult(requestCode, resultCode, data);
}
}
@Override
public void onSaveInstanceState(Bundle bundle) {
super.onSaveInstanceState(bundle);
uiHelper.onSaveInstanceState(bundle);
}
@Override
public void onPause() {
super.onPause();
uiHelper.onPause();
}
@Override
public void onDestroy() {
super.onDestroy();
uiHelper.onDestroy();
}
private void onSessionStateChange(Session session, SessionState state,
Exception exception) {
if (state.isOpened()) {
Log.i(TAG, "Logged in...");
getView().setVisibility(View.GONE);
} else if (state.isClosed()) {
Log.i(TAG, "Logged out...");
}
}}
导入java.util.array;
导入java.util.List;
导入android.content.Intent;
导入android.os.Bundle;
导入android.support.v4.app.Fragment;
导入android.util.Log;
导入android.view.LayoutInflater;
导入android.view.view;
导入android.view.ViewGroup;
导入android.widget.TextView;
导入com.facebook.Request;
导入com.facebook.Response;
导入com.facebook.Session;
导入com.facebook.SessionState;
导入com.facebook.ui生命周期帮助;
导入com.facebook.model.GraphUser;
导入com.facebook.widget.LoginButton;
导入com.facebook.widget.ProfilePictureView;
公共类MainFragment扩展了片段{
私有静态最终字符串TAG=“MainFragment”;
私有静态最终内部授权活动代码=100;
私人档案PictureView档案PictureView;
私有文本视图用户名视图;
私有最终列表权限;
公共MainFragment(){
权限=数组.asList(“用户状态”、“阅读流”、“好友关于我”、“好友工作历史”、“好友活动”,
“好友生日”、“用户登录”、“好友登录”、“用户教育历史”、“好友教育历史”、“用户事件”,
“好友活动”、“用户组”、“好友组”、“用户家乡”、“好友家乡”、“用户兴趣”、“好友兴趣”,
“用户喜欢”、“朋友喜欢”、“用户笔记”、“朋友笔记”、“用户在线状态”、“朋友在线状态”、“用户兴趣”,
“朋友兴趣”、“用户喜欢”、“朋友喜欢”、“用户笔记”、“朋友笔记”、“用户在线笔记”、“朋友在线笔记”,
“用户宗教政治”、“朋友宗教政治”、“用户状态”、“朋友状态”、“用户订阅”,
“好友订阅”、“用户视频”、“好友视频”、“用户网站”、“好友网站”、“用户工作历史”,
“好友工作历史”、“阅读好友列表”、“阅读邮箱”、“阅读请求”、“阅读流”、“xmpp登录”、“电子邮件”、“用户位置”,
“用户照片”、“朋友照片”);
}
@凌驾
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
uiHelper=newUILifecycleHelper(getActivity(),回调);
uiHelper.onCreate(savedInstanceState);
}
私有void makeMeRequest(最终会话){
//进行API调用以获取用户数据并定义
//处理响应的新回调。
Request-Request=Request.newMeRequest(会话,
新请求。GraphUserCallback(){
@凌驾
未完成公共无效(GraphUser用户,响应){
//如果响应成功
//检查是否有开放会话
Session=Session.getActiveSession();
if(session!=null&&session.isOpened()){
//获取用户的数据
makeMeRequest(会议);
}
如果(用户!=null){
//设置ProfilePictureView的id
//依次显示配置文件图片的视图。
profilePictureView.setProfileId(user.getId());
//将Textview的文本设置为用户名。
userNameView.setText(user.getName());
}
{
if(response.getError()!=null){
//处理错误,稍后将执行此操作。
}
}
}});
request.executeAsync();
}
私人UiLifecycleHelper uiHelper;
private Session.StatusCallback callback=新建会话.StatusCallback(){
@凌驾
公共无效调用(最终会话、最终会话状态、最终异常){
onSessionStateChange(会话、状态、异常);
}
};
@凌驾
创建视图上的公共视图(布局、充气机、视图组容器、,
Bundle savedInstanceState){
视图=充气机。充气(R.layout.main,容器,假);
//查找用户的个人资料图片自定义视图
profilePictureView=(profilePictureView)视图.findViewById(R.id.sidebar\u profile\u picture);
profilePictureView.setCropped(true);
//查找用户名视图
userNameView=(TextView)view.findviewbyd(R.id.sidebar\u profile\u name);
LoginButton authButton=(LoginButton)view.findViewById(R.id.authButton);
setFragment(this);
authButton.setReadPermissions(权限);
返回视图;
}
@凌驾
恢复时公开作废(){
super.onResume();
//对于启动主活动的场景和用户
//会话不为null,会话状态更改通知
//可能未触发。如果打开/关闭,则触发它。
Session=Session.getActiveSession();
if(会话!=null&&
(session.isOpened()| | session.isClosed()){
onSessionStateChange(会话,session.getState(),null);
}
uiHelper.onResume();
}
@凌驾
ActivityResult上的公共void(int请求代码、int结果代码、意图数据){
super.onActivityResult(请求代码、结果代码、数据);
if(请求代码==重新授权活动代码){
onActivityResult(请求代码、结果代码、数据);
}
}
@凌驾
SaveInstanceState上的公共无效(捆绑){
super.onSaveInstanceState(bundle);
uiHelper.onSaveInstanceState(bundle);
}
@凌驾
公共无效暂停(){
super.onPause();
uiHelper.onPause();
}
@凌驾
公共空间{
super.ondestory();
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:facebook="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#324D82" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<ImageView
android:id="@+id/splash_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:gravity="center"
android:src="@drawable/icon" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#FFFFFF"
android:textSize="28sp"
android:fontFamily="sans-serif-condensed"
android:textStyle="normal"
android:text="FrontPage for Facebook" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="30dp"
android:gravity="center_horizontal"
android:orientation="horizontal" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:textColor="#FFFFFF"
android:textSize="10sp"
android:fontFamily="sans-serif-condensed"
android:textStyle="normal"
android:text="Version 1.0" />
</LinearLayout>
<com.facebook.widget.LoginButton
android:id="@+id/authButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="30dp"
/>
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:facebook="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="@dimen/sidebar_profile_height"
android:id="@+id/sidebar_profile"
android:orientation="vertical">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<ImageView
android:id="@+id/sidebar_profile_cover"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:src="@drawable/test_image1"
android:scaleType="centerCrop"
android:contentDescription="@string/pref_user_profile"/>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@drawable/sidebar_profile_selector"
android:gravity="center_vertical">
<LinearLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_gravity="center_vertical"
android:paddingTop="6.0dip">
<com.facebook.widget.ProfilePictureView
android:id="@+id/sidebar_profile_picture"
android:src="@drawable/test_profile_pic"
android:layout_width="42.0dip"
android:layout_height="42.0dip"
android:scaleType="centerCrop"
android:contentDescription="@string/pref_user_profile"
android:padding="2.0dip"
android:background="@drawable/profile_picture_border"
facebook:preset_size="small" />
<TextView
android:id="@+id/sidebar_profile_name"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:paddingTop="8.0dip"
android:text="@string/test_title_text"
android:textSize="@dimen/title_text"
android:textColor="@color/white"
android:gravity="center_horizontal"/>
</LinearLayout>
</RelativeLayout>
</RelativeLayout>
</LinearLayout>