android - Firebase email authentication? -

-

i'm trying use firebase (email authentication) android app. don't recieve error msg., doesn't work. i'm stuck somewhere , cant solve. need help. thanks.

  • package name same (firebase , app).
  • i imported json file in project app folder.
  • sign-in method = email/password = enabled

database rule published:

 {   "rules": {          ".read": true,          ".write": true,   } }

this build.gradle :

buildscript {     repositories {         jcenter()     }     dependencies {         classpath 'com.android.tools.build:gradle:2.1.2'     } } allprojects {     repositories {         jcenter()     } }

this build.gradle (app):

apply plugin: 'com.android.application' android {     compilesdkversion 24     buildtoolsversion "24.0.1"      defaultconfig {         applicationid "com.mypack.kim"         minsdkversion 16         targetsdkversion 22     }     buildtypes {         release {             minifyenabled false             proguardfiles getdefaultproguardfile('proguard-android.txt'), 'proguard-rules.txt'         }     }     packagingoptions {         exclude 'meta-inf/license'         exclude 'meta-inf/license-firebase.txt'         exclude 'meta-inf/notice'     } } dependencies {     compile 'com.android.support:support-v4:24.1.1'     compile 'com.firebase:firebase-client-android:2.5.2' }

login class :

package com.mypack.kim;  import android.app.activity; import android.content.intent; import android.os.bundle; import android.view.view; import android.widget.button; import android.widget.edittext; import com.firebase.client.authdata; import com.firebase.client.firebase; import com.firebase.client.firebaseerror; import com.mypack.ream.r;  public class loginme  extends activity {      button btlog;     edittext eduser,edpass;     public static firebase firejo;     string email,pass;     @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.login_pg);         btlog = (button) findviewbyid(r.id.btlog);         eduser = (edittext) findviewbyid(r.id.eduser);         edpass = (edittext) findviewbyid(r.id.edpass);         firebase.setandroidcontext(this);         firejo = new firebase("https://try-ad555.firebaseio.com/");         btlog.setonclicklistener(new view.onclicklistener() {             public void onclick(view v) {                 email = eduser.gettext().tostring();                 pass = edpass.gettext().tostring();                 login(email, pass);             }         });     }      public void login(final string email, string pass) {         firetunc.authwithpassword(email, pass, new firebase.authresulthandler() {             @override             public void onauthenticated(authdata authdata) {                 intent istat = new intent(loginme.this, main_page.class);                 startactivity(istat);             }             @override             public void onauthenticationerror(firebaseerror firebaseerror) {              }         });     } }


Comments

Post a Comment

Popular posts from this blog

Spring Boot + JPA + Hibernate: Unable to locate persister -

-
i trying work entity inside request method of spring boot application. entity in project , pom.xml has dependencies it. why error message?: org.hibernate.unknownentitytypeexception: unable locate persister: com.ric.bill.model.bs.par package com.ric.web; import java.util.concurrent.atomic.atomiclong; import javax.persistence.entitymanager; import javax.persistence.persistencecontext; import net.sf.ehcache.cachemanager; import net.sf.ehcache.management.cache; import net.sf.ehcache.management.cachestatistics; import org.hibernate.stat.statistics; import org.springframework.beans.factory.annotation.autowired; import org.springframework.boot.autoconfigure.domain.entityscan; import org.springframework.cache.annotation.enablecaching; import org.springframework.transaction.annotation.enabletransactionmanagement; import org.springframework.transaction.annotation.propagation; import org.springframework.transaction.annotation.transactional; import org.springframework.web.bind.annotati
Read more

go - Golang: panic: runtime error: invalid memory address or nil pointer dereference using bufio.Scanner -

-
i implementing go program uses bufio.scanner , bufio.writer have packaged code follows package main import ( "fmt" "player/command" "strings" ) func main() { //enter code here. read input stdin. print output stdout commands.scanner.scan() { //scan new line , send comand variable check command exist or not input := strings.split(strings.trim(commands.scanner.text(), " "), " ") command := input[0] if command == "" { fmt.printf("$ %s:", commands.pwd) continue } if !commands.commands[command] { commands.throwerror("cannot recognize input.") } else { commands.execute(command, input[1:], nil) } fmt.printf("$ %s:", commands.pwd) } } i using init.go file in main package follows package main import ( "flag" "player/sourc
Read more

c - double free or corruption (fasttop) -

-
this code reads null terminated string file (file containing null terminated strings & should provide index wanted string). error: *** error in `./main': double free or corruption (fasttop): 0x090a4a80 *** aborted code: char *tmp_realloc=null; char *sstring=null; int i=1; /*set file pointer point string*/ fseek(fh,index,seek_set); sstring=(char*)malloc(sizeof(char)); if(sstring == null) return null; tmp_realloc=sstring; while( (*(sstring+i-1)=(char)fgetc((file*)fh)) != 0x0 ) { /*reallocate more memory*/ tmp_realloc=(char*)realloc((char*)sstring,++i); /*if not same address copy old new & set old point new*/ if(tmp_realloc != sstring){ strcpy((char*)tmp_realloc,(char*)sstring); free(sstring); sstring=tmp_realloc; } } could tell me pointer causing issue (& reason) ? remove part /*if not same address copy old new & set old point new*/ if(tmp_realloc != sstring){ strc
Read more