FB登录的Android
问题描述:
实现以下后,OnCancel方法被调用:FB登录的Android
<activity
android:name=".FbLoginActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:label="@string/title_activity_fb_login"
android:theme="@style/FullscreenTheme" >
</activity>
<meta-data
android:name="com.facebook.sdk.ApplicationId"
android:value="xxxxxxxxxxxxxx"/>
<provider android:authorities="com.facebook.app.FacebookContentProvider456579934439214"
android:name="com.facebook.FacebookContentProvider"
android:exported="true" />
<activity android:name="com.facebook.FacebookActivity"
android:configChanges=
"keyboard|keyboardHidden|screenLayout|screenSize|orientation"
android:theme="@android:style/Theme.Translucent.NoTitleBar"
android:label="@string/app_name" />
在活动:
public class FbLoginActivity extends Activity {
TextView tvTermsLink;
CallbackManager callbackManager;
String TAG="FbLoginActivity";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
FacebookSdk.sdkInitialize(getApplicationContext());
callbackManager = CallbackManager.Factory.create();
setContentView(R.layout.activity_fb_login);
LoginButton loginButton = (LoginButton) findViewById(R.id.authButton);
loginButton.setReadPermissions(Arrays.asList("user_location", "email", "user_friends", "user_birthday", "user_likes", "user_work_history", "user_relationships", "user_relationship_details",
"user_education_history"));
tvTermsLink=(TextView) findViewById(R.id.fbl_tv_termsLink);
tvTermsLink.setText(Html.fromHtml("By logging in you accept the <a href=\"http://crownit.in/terms\">Terms & Conditions</a> "));
tvTermsLink.setMovementMethod(LinkMovementMethod.getInstance());
loginButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
LoginManager.getInstance().registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
}
@Override
public void onCancel() {
}
@Override
public void onError(FacebookException e) {
}
});
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
callbackManager.onActivityResult(requestCode, resultCode, data);
}
延长提到的在线资源后,我无法理解什么是错在代码中。任何帮助将不胜感激。
答
如果您使用的是Facebook的默认登录按钮,则无需设置onclick事件。你可以像这样使用它。
loginButton = (LoginButton) findViewById(R.id.login_button);
List <String> permissionNeeds = Arrays.asList("user_photos", "email",
\t "user_birthday", "public_profile", "AccessToken");
loginButton.registerCallback(callbackManager,
new FacebookCallback <LoginResult>() {@Override
\t public void onSuccess(LoginResult loginResult) {
\t \t System.out.println("onSuccess");
\t \t String accessToken = loginResult.getAccessToken()
\t \t \t .getToken();
\t \t Log.i("accessToken", accessToken);
\t \t GraphRequest request = GraphRequest.newMeRequest(
\t \t loginResult.getAccessToken(),
\t \t new GraphRequest.GraphJSONObjectCallback() {@Override
\t \t \t public void onCompleted(JSONObject object,
\t \t \t GraphResponse response) {
\t \t \t \t Log.i("LoginActivity", response.toString());
\t \t \t \t try {
\t \t \t \t \t id = object.getString("id");
\t \t \t \t \t try {
\t \t \t \t \t \t URL profile_pic = new URL(
\t \t \t \t \t \t \t "http://graph.facebook.com/" + id + "/picture?type=large");
\t \t \t \t \t \t Log.i("profile_pic",
\t \t \t \t \t \t profile_pic + "");
\t \t \t \t \t } catch (MalformedURLException e) {
\t \t \t \t \t \t e.printStackTrace();
\t \t \t \t \t }
\t \t \t \t \t String name = object.getString("name");
\t \t \t \t \t String email = object.getString("email");
\t \t \t \t \t String gender = object.getString("gender");
\t \t \t \t \t String birthday = object.getString("birthday");
\t \t \t \t } catch (JSONException e) {
\t \t \t \t \t e.printStackTrace();
\t \t \t \t }
\t \t \t }
\t \t });
\t \t Bundle parameters = new Bundle();
\t \t parameters.putString("fields",
\t \t \t "id,name,email,gender, birthday");
\t \t request.setParameters(parameters);
\t \t request.executeAsync();
\t }
\t @Override
\t public void onCancel() {
\t \t System.out.println("onCancel");
\t }
\t @Override
\t public void onError(FacebookException exception) {
\t \t System.out.println("onError");
\t \t Log.v("LoginActivity", exception.getCause().toString());
\t }
});
,如果你使用自定义的Facebook按钮不仅仅是点击这里facebook login with customized button
你想叫什么?我的回答 –
我想调用onSuccess ... – asdec90
您是否正确生成调试密钥? –