如何将Firabase数据库代码放入我的Frebase身份验证代码中？这样，只有在没有错误或onComplete的情况下，数据才会保存到数据库中。
Firebase数据库代码：
if (!nameStr.isEmpty()) {
String ID = GDatabase.push().getKey();
Accounts accounts = new Accounts(ID, nameStr, genderStr, emailStr, passwordStr);
GDatabase.child(ID).setValue(accounts);
} else {
Toast.makeText(MainActivity.this, "Unable to save data into the database", Toast.LENGTH_SHORT).show();
}
Firebase身份验证代码：
firebaseAuth.createUserWithEmailAndPassword(emailStr, passwordStr)
.addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
progressBar.setVisibility(View.GONE);
if (task.isSuccessful()) {
firebaseAuth.getCurrentUser().sendEmailVerification()
.addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if (task.isSuccessful()) {
Toast.makeText(MainActivity.this, "Registered successfully. Please check your email for verification",
Toast.LENGTH_LONG).show();
email.setText("");
password.setText("");
} else {
Toast.makeText(MainActivity.this, task.getException().getMessage(),
Toast.LENGTH_LONG).show();
}
}
});
}
}
});
该类中我所有的代码：
public class MainActivity extends AppCompatActivity {
boolean connected = false;
private String blockCharacterSet = "~#^|$%&*!+-*/=.,{}[];'<>?`()_૱꠸┯┰┱┲❗►◄Ăă0123456789ǕǖꞀ¤Ð¢℥Ω℧" +
"Kℶℷℸⅇ⅊⚌⚍⚎⚏⚭⚮⌀⏑⏒⏓⏔⏕⏖⏗⏘⏙⏠⏡⏦ᶀᶁᶂᶃᶄᶆᶇᶈᶉᶊᶋᶌᶍᶎᶏᶐᶑᶒᶓᶔᶕᶖᶗᶘᶙᶚᶸᵯᵰᵴᵶᵹᵼᵽᵾᵿ \u200C\u200D\u200E\u200F ⁁⁊" +
"\u206A\u206B\u206C\u206D\u206E\u206F⸜⸝¶¥£⅕⅙⅛⅔⅖⅗⅘⅜⅚⅐⅝↉⅓⅑⅒⅞←↑→↓↔↕↖↗↘↙↚↛↜↝↞↟↠↡↢↣↤↥↦↧↨↩↪" +
"↫↬↭↮↯↰↱↲↳↴↵↶↷↸↹↺↻↼↽↾↿⇀⇁⇂⇃⇄⇅⇆⇇⇈⇉⇊⇋⇌⇍⇎⇏⇐⇑⇒⇓⇔⇕⇖⇗⇘⇙⇚⇛⇜⇝⇞⇟⇠⇡⇢⇣⇤⇥⇦⇨⇩⇪⇧⇫⇬⇭⇮⇯⇰" +
"⇱⇲⇳⇴⇵⇶⇷⇸⇹⇺⇻⇼⇽⇾⇿⟰⟱⟲⟳⟴⟵⟶⟷⟸⟹⟺⟻⟼⟽⟾⟿⤀⤁⤂⤃⤄⤅⤆⤇⤈⤉⤊⤋⤌⤍⤎⤏⤐⤑⤒⤓⤔⤕⤖⤗" +
"⤘⤙⤚⤛⤜⤝⤞⤟⤠⤡⤢⤣⤤⤥⤦⤧⤨⤩⤪⤫⤬⤭⤮⤯⤰⤱⤲⤳⤴⤵⤶⤷⤸⤹⤺⤻⤼⤽⤾⤿⥀⥁⥂⥃⥄⥅⥆⥇⥈⥉⥊⥋⥌⥍⥎⥏⥐⥑⥒⥓⥔⥕⥖⥗⥘⥙⥚⥛⥜⥝⥞⥟" +
"⥠⥡⥢⥣⥤⥥⥦⥧⥨⥩⥪⥫⥬⥭⥮⥯⥰⥱⥲⥳⥴⥵⥶⥷⥸⥹⥺⥻⥼⥽⥾⥿➔➘➙➚➛➜➝➞➝➞➟➠➡➢➣➤➥➦➧➨➩➩➪➫➬➭➮➯➱➲➳" +
"➴➵➶➷➸➹➺➻➼➽➾⬀⬁⬂⬃⬄⬅⬆⬇⬈⬉⬊⬋⬌⬍⬎⬏⬐⬑☇☈⏎⍃⍄⍅⍆⍇⍈⍐⍗⍌⍓⍍⍔⍏⍖♾⎌☊☋☌☍⌃⌄⌤⌅⌆⌇⚋⚊⌌⌍⌎⌏⌐⌑⌔⌕⌗" +
"⌙⌢⌣⌯⌬⌭⌮⌖⌰⌱⌲⌳⌴⌵⌶⌷⌸⌹⌺⌻⌼⍯⍰⌽⌾⌿⍀⍁⍂⍉⍊⍋⍎⍏⍑⍒⍕⍖⍘⍙⍚⍛⍜⍝⍞⍠⍟⍡⍢⍣⍤⍥⍨⍩⍦⍧⍬⍿⍪⍮⍫⍱⍲⍭⍳⍴⍵⍶⍷⍸⍹⍺⍼⍽⍾⎀⎁⎂⎃" +
"⎄⎅⎆⎉⎊⎋⎍⎎⎏⎐⎑⎒⎓⎔⎕⏣⌓⏥⏢⎖⎲⎳⎴⎵⎶⎸⎹⎺⎻⎼⎽⎾⎿⏀⏁⏂⏃⏄⏅⏆⏇⏈⏉⏉⏋⏌⏍⏐⏤⏚⏛Ⓝℰⓦ! ⌘«»‹›‘’“”„‚❝❞£¥€$" +
"¢¬¶@§®©™°×π±√‰Ω∞≈÷~≠¹²³½¼¾‐–—|⁄\\[]{}†‡…·•●\uF8FF⌥⌃⇧↩¡¿‽⁂∴∵◊※←→↑↓☜☞☝☟✔★☆♺☼☂☺☹☃✉✿✄" +
"✈✌✎♠♦♣♥♪♫♯♀♂αßÁáÀàÅåÄäÆæÇçÉéÈèÊêÍíÌìÎîÑñÓóÒòÔôÖöØøÚúÙùÜüŽž₳฿￠€₡¢₢₵₫￡£₤₣ƒ₲₭₥₦₱＄$₮₩￦¥￥₴₰¤៛₪" +
"₯₠₧₨௹﷼㍐৲৳~ƻƼƽ¹¸¬¨ɂǁ¯Ɂǂ¡´°ꟾ¦}{|.,·])[/_\\¿º§\"*-+(!&%$¼¾½¶©®@ẟⱿ`Ȿ^꜠꜡ỻ'=:;<ꞌꞋ꞊ꞁꞈ꞉>?÷ℾℿ℔℩℉⅀℈þ" +
"ðÞµªꝋꜿꜾⱽⱺⱹⱷⱶⱵⱴⱱⱰⱦȶȴȣȢȡȝȜțȋȊȉȈǯǮǃǀƿƾƺƹƸƷƲưƪƣƢƟƛƖƕƍſỽ⸀⸁⸂⸃⸄⸅⸆⸇⸈⸉⸊⸋⸌⸍⸎⸏⸐⸑⸒⸔⸕▲▼◀▶◢◣◥◤△▽◿◺◹◸▴▾◂▸" +
"▵▿◃▹◁▷◅▻◬⟁⧋⧊⊿∆∇◭◮⧩⧨⌔⟐◇◆◈⬖⬗⬘⬙⬠⬡⎔⋄◊⧫⬢⬣▰▪◼▮◾▗▖■∎▃▄▅▆▇█▌▐▍▎▉▊▋❘❙❚▀▘▝▙▚" +
"▛▜▟▞░▒▓▂▁▬▔▫▯▭▱◽□◻▢⊞⊡⊟⊠▣▤▥▦⬚▧▨▩⬓◧⬒◨◩◪⬔⬕❏❐❑❒⧈◰◱◳◲◫⧇⧅⧄⍁⍂⟡⧉○◌◍◎◯❍◉" +
"⦾⊙⦿⊜⊖⊘⊚⊛⊝●⚫⦁◐◑◒◓◔◕⦶⦸◵◴◶◷⊕⊗⦇⦈⦉⦊❨❩⸨⸩◖◗❪❫❮❯❬❭❰❱⊏⊐⊑⊒◘◙◚◛◜◝◞◟◠◡⋒⋓⋐⋑╰╮╭╯⌒╳✕╱╲⧸⧹⌓◦❖✖✚✜⧓" +
"⧗⧑⧒⧖_⚊╴╼╾‐⁃‑‒-–⎯—―╶╺╸─━┄┅┈┉╌╍═≣≡☰☱☲☳☴☵☶☷╵╷╹╻│▕▏┃┆┇┊╎┋╿╽┌┍┎┏┐┑┒┓└┕┖┗┘┙┚┛├┝┞┟┠┡┢┣┤┥┦┧┨┩┪┫┬┭┮┳┴┵┶┷┸┹┺" +
"┻┼┽┾┿╀╁╂╃╄╅╆╇╈╉╊╋╏║╔╒╓╕╖╗╚╘╙╛╜╝╞╟╠╡╢╣╤╥╦╧╨╩╪╫╬⌞⌟⌜⌝⌊⌋⌉⌈⌋₯ἀἁἂἃἄἅἆἇἈἉἊἋἌἍἎἏἐἑἒἓἔἕἘἙἚἛἜἝἠἡἢἣἤἥἦἧἨἩἪἫἬ" +
"ἭἮἯἰἱἲἳἴἵἶἷἸἹἺἻἼἽἾἿὀὁὂὃὄὅὈὉὊὋὌὍὐὑὒὓὔὕὖὗὙὛὝὟὠὡὢὣὤὥὦὧὨὩὪὫὬὭὮὯὰάὲέὴήὶίὸόὺύὼώᾀᾁᾂᾃᾄᾅᾆᾇᾈᾉᾊᾋᾌᾍᾎᾏᾐᾑ" +
"ᾒᾓᾔᾕᾖᾗᾘᾙᾚᾛᾜᾝᾞᾟᾠᾡᾢᾣᾤᾥᾦᾧᾨᾩᾪᾫᾬᾭᾮᾯᾰᾱᾲᾳᾴᾶᾷᾸᾹᾺΆᾼ᾽ι᾿῀῁ῂῃῄῆῇῈΈῊΉῌ῍῎῏ῐῑῒΐῖῗῘῙῚΊ῝῞῟ῠῡῢΰῤῥῦῧῨῩῪΎῬ῭΅" +
"`ῲῳῴῶῷῸΌῺΏῼ´῾ͰͱͲͳ ʹ͵Ͷͷͺͻͼͽ;΄΅Ά·ΈΉΊΌΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχ" +
"ψωϊϋόύώϐϑϒϓϔϕϖϗϘϙϚϛϜϝϞϟϠϡϢϣϤϥϦϧϨϩϪϫϬϭϮϯϰϱϲϳϴϵ϶ϷϸϹϺϻϼϽϾϿⒶⓐ⒜ẠạẢảḀḁÂÃǍǎẤấẦầẨẩȂȃẪẫẬậÀÁẮắẰằẲẳẴẵẶặ" +
"ĀāĄąǞȀȁÅǺǻÄäǟǠǡâáåãàẚȦȧȺÅⱥÆæǼǢǣⱯꜲꜳꜸꜺⱭꜹꜻª℀⅍℁Ⓑⓑ⒝ḂḃḄḅḆḇƁɃƀƃƂℬⒸⓒ⒞ḈḉĆćĈĉĊċČčÇçƇƈȻȼℂ℃ℭƆ℅" +
"℆℄ꜾꜿⒹⓓ⒟ḊḋḌḍḎḏḐḑḒḓĎďƊƋƌƉĐđȡⅅⅆDZDzdzDŽDždžȸⒺⓔ⒠ḔḕḖḗḘḙḚḛḜḝẸẹẺẻẾếẼẽỀềỂểỄễỆệĒēĔĕĖėĘęĚěÈèÉéÊêËëȄȅȨȩȆȇƎ" +
"ⱸɆℇℯ℮ƐℰƏǝⱻɇⒻⓕ⒡ḞḟƑƒꜰℲⅎꟻℱ℻Ⓖⓖ⒢ḠḡĜĝĞğĠġĢģǤǥǦǧǴℊ⅁ǵⒽⓗ⒣ḢḣḤḥḦḧḨḩḪḫẖĤĥȞȟĦħⱧⱨꜦℍǶℏℎℋℌꜧⒾⓘ⒤ḬḭḮḯIJij" +
"ìíîïÌÍÎÏĨĩĪīĬĭĮįıƗƚỺǏǐⅈⅉℹℑℐⒿⓙ⒥ĴĵȷⱼɈɉǰⓀⓚ⒦ḰḱḲḳḴḵĶķƘƙꝀꝁꝂꝃꝄꝅǨǩⱩⱪĸⓁⓛ⒧ḶḷḸḹḺḻḼḽĹĺĻļĽİľĿŀŁłỈỉỊịȽⱠꝈꝉⱡⱢꞁℒLJLj" +
"lj⅃⅂ℓȉȈȊȋⓂⓜ⒨ḾḿṀṁṂṃꟿꟽⱮƩƜℳⓃⓝ⒩ṄṅṆṇṈṉṊṋŃńŅņŇňǸǹŊƝñʼnÑȠƞŋNJNjnjȵℕ№ṌṍṎṏṐṑṒṓȪȫȬȭȮȯȰȱǪǫǬǭỌọỎỏỐốỒồ" +
"ỔổỖỗỘộỚớỜờỞởỠỡỢợƠơŌōŎŏŐőÒÓÔÕÖǑȌȍȎȏŒœØǾꝊǽǿℴ⍥⍤Ⓞⓞ⒪òóôõöǒøꝎꝏⓅⓟ⒫℗ṔṕṖṗƤƥⱣℙǷꟼ℘Ⓠⓠ⒬Ɋɋℚ℺ȹⓇⓡ⒭ŔŕŖ" +
"ŗŘřṘṙṚṛṜṝṞṟȐȑȒȓɍɌƦⱤ℞Ꝛꝛℜℛ℟ℝⓈⓢ⒮ṠṡṢṣṤṥṦṧṨṩŚśŜŝŞşŠšȘșȿꜱƧƨẞßẛẜẝ℠Ⓣⓣ⒯ṪṫṬṭṮṯṰṱŢţŤťŦŧƬƮẗȚȾƫƭțⱦȶ℡™Ⓤⓤ⒰ṲṳṴṵṶ" +
"ṸṹṺṻỤỦủỨỪụứỬửừữỮỰựŨũŪūŬŭŮůŰűǙǚǗǘǛǜŲųǓǔȔȕÛûȖȗÙùÜüƯúɄưƲƱⓋⓥ⒱ṼṽṾṿỼɅ℣ⱱⱴⱽⓌⓦ⒲ẀẁẂẃẄẅẆẇẈẉŴŵẘⱲⱳⓍⓧ" +
"⒳ẊẋẌẍℵ×Ⓨⓨ⒴ẎẏỾỿẙỲỳỴỵỶỷỸỹŶŷƳƴŸÿÝýɎɏȲƔ⅄ȳℽⓏⓩ⒵ẐẑẒẓẔẕŹźŻżŽžȤȥⱫⱬƵƶɀℨℤ⟀⟁⟂⟃⟄⟇⟈⟉⟊⟐⟑⟒⟓⟔⟕⟖⟗⟘⟙⟚⟛⟜" +
"⟝⟞⟟⟠⟡⟢⟣⟤⟥⟦⟧⟨⟩⟪⟫⦀⦁⦂⦃⦄⦅⦆⦇⦈⦉⦊⦋⦌⦍⦎⦏⦐⦑⦒⦓⦔⦕⦖⦗⦘⦙⦚⦛⦜⦝⦞⦟⦠⦡⦢⦣⦤⦥⦦⦧⦨⦩⦪⦫⦬⦭⦮⦯⦰⦱⦲⦳⦴⦵⦶⦷⦸⦹⦺⦻⦼⦽⦾⦿⧀⧁⧂⧃⧄⧅⧆⧇⧈⧉⧊⧋" +
"⧌⧍⧎⧏⧐⧑⧒⧓⧔⧕⧖⧗⧘⧙⧚⧛⧜⧝⧞⧟⧡⧢⧣⧤⧥⧦⧧⧨⧩⧪⧫⧬⧭⧮⧯⧰⧱⧲⧳⧴⧵⧶⧷⧸⧹⧺⧻⧼⧽⧾⧿∀∁∂∃∄∅∆∇∈∉∊∋∌∍∎∏∐∑−∓∔∕∖∗∘∙√∛" +
"∜∝∞∟∠∡∢∣∤∥∦∧∨∩∪∫∬∭∮∯∰∱∲∳∴∵∶∷∸∹∺∻∼∽∾∿≀≁≂≃≄≅≆≇≈≉≊≋≌≍≎≏≐≑≒≓≔≕≖≗≘≙≚≛≜≝≞≟≠≡≢≣≤≥≦≧≨≩≪≫≬≭≮≯" +
"≰≱≲≳≴≵≶≷≸≹≺≻≼≽≾≿⊀⊁⊂⊃⊄⊅⊆⊇⊈⊉⊊⊋⊌⊍⊎⊏⊐⊑⊒⊓⊔⊕⊖⊗⊘⊙⊚⊛⊜⊝⊞⊟⊠⊡⊢⊣⊤⊥⊦⊧⊨⊩⊪⊫⊬⊭⊮⊯⊰⊱⊲⊳⊴⊵⊶⊷⊸⊹⊺⊻" +
"⊼⊽⊾⊿⋀⋁⋂⋃⋄⋅⋆⋇⋈⋉⋊⋋⋌⋍⋎⋏⋐⋑⋒⋓⋔⋕⋖⋗⋘⋙⋚⋛⋜⋝⋞⋟⋠⋡⋢⋣⋤⋥⋦⋧⋨⋩⋪⋫⋬⋭⋮⋯⋰⋱⋲⋳⋴⋵⋶⋷⋸⋹⋺⋻⋼⋽⋾⋿✕✖✚◀▶❝❞\uF8FF" +
"★☆☼☂☺☹✄✈✌✎♪♫☀☁☔⚡❆☽☾✆✔☯☮☠⚑☬✄✏♰✡✰✺⚢⚣♕♛♚♬ⓐⓑⓒⓓ↺↻⇖⇗⇘⇙⟵⟷⟶⤴⤵⤶⤷➫➬€₤＄₩₪⟁⟐◆⎔░▢⊡▩" +
"⟡◎◵⊗❖ΩβΦΣΞ⟁⦻⧉⧭⧴∞≌⊕⋍⋰⋱✖⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾ᴕ⸨⸩❪❫⓵⓶⓷⓸⓹⓺⓻⓼⓽⓾⒈⒉⒊⒋⒌⒍⒎⒏⒐⒑⒒⒓⒔⒕⒖⒗⒘⒙⒚⒛⓪①②③④" +
"⑤⑥⑦⑧⑨⑩➀➁➂➃➄➅➆➇➈➉⑪⑫⑬⑭⑮⑯⑰⑱⑲⑳⓿❶❷❸❹❺❻❼❽❾❿➊➋➌➍➎➏➐➑➒➓⓫⓬⓭⓮⓯⓰⓱⓲⓳⓴⑴⑵⑶⑷⑸⑹⑺⑻⑼⑽⑾⑿⒀" +
"⒁⒂⒃⒄⒅⒆⒇ᶅᶛᶜᶝᶞᶟᶠᶡᶢᶣᶤᶥᶦᶧᶨᶩᶪᶫᶬᶭᶮᶯᶰᶱᶲᶳᶴᶵᶶᶷᶹᶺᶻᶼᶽᶾᶿᴀᴁᴂᴃᴄᴅᴆᴇᴈᴉᴊᴋᴌᴍᴎᴏᴐᴑᴒᴓᴔᴕᴖᴗᴘᴙᴚᴛᴜᴝᴞᴟᴠᴡᴢᴣᴤᴥᴦᴧᴨᴩᴪᴫᴬᴭᴮᴯᴰᴱᴲᴳᴴᴵᴶᴷᴸᴹᴺᴻᴼᴽᴾᴿᵀᵁᵂᵃᵄᵅᵆᵇᵈᵉᵊᵋᵌᵍᵎᵏᵐᵑᵒᵓᵔᵕᵖᵗᵘᵙᵚᵛᵜᵝᵞᵟᵠᵡᵢᵣᵤᵥᵦᵧ" +
"ᵨᵩᵪᵫᵬᵭᵮᵱᵲᵳᵵᵷᵸᵺᵻ ᷋ ᷌ ᷍ ᷎ ᷏ᷓᷔᷕᷖᷗᷘᷙᷛᷜᷝᷞᷟᷠᷡᷢᷣᷤᷥᷦ‘’‛‚“”„‟«»‹›Ꞌ\"❛❜❝❞<>@‧¨․꞉:⁚⁝⁞‥…⁖⸪⸬⸫⸭⁛⁘⁙⁏;⦂⁃‐‑‒-–⎯—―_⁓⸛⸞⸟ⸯ¬/" +
"\\⁄\\⁄|⎜¦‖‗†‡·•⸰°‣⁒%‰‱&⅋§÷+±=꞊′″‴⁗‵‶‷‸*⁑⁎⁕※⁜⁂!‼¡?¿⸮⁇⁉⁈‽⸘¼½¾²³©®™℠℻℅℁⅍℄¶⁋❡⁌⁍⸖⸗⸚⸓()[]{}⸨⸩❨❩❪❫⸦⸧❬❭❮❯❰❱❴❵❲❳⦗⦘⁅⁆" +
"〈〉⏜⏝⏞⏟⸡⸠⸢⸣⸤⸥⎡⎤⎣⎦⎨⎬⌠⌡⎛⎠⎝⎞⁀⁔‿⁐‾⎟⎢⎥⎪ꞁ⎮⎧⎫⎩⎭⎰⎱✈☀☼☁☂☔⚡❄❅❆☃☉☄★☆☽☾⌛⌚☇☈⌂⌁✆☎☏☑✓✔⎷⍻✖✗✘☒✕☓☕♿✌☚☛☜☝☞☟☹☺☻☯⚘☮✝⚰⚱⚠" +
"☠☢⚔⚓⎈⚒⚑⚐☡❂⚕⚖⚗✇☣⚙☤⚚⚛⚜☥☦☧☨☩†☪☫☬☭✁✂✃✄✍✎✏✐\uF802✑✒✉✙✚✜✛♰♱✞✟✠✡☸✢✣✤✥✦✧✩✪✫✬✭✮✯✰✲✱✳" +
"✴✵✶✷✸✹✺✻✼✽✾❀✿❁❃❇❈❉❊❋⁕☘❦❧☙❢❣♀♂⚢⚣⚤⚦⚧⚨⚩☿♁⚯♔♕♖♗♘♙♚♛♜♝♞♟☖☗♠♣♦♥❤❥♡♢♤♧⚀⚁⚂⚃⚄⚅⚇⚆⚈⚉" +
"♨♩♪♫♬♭♮♯\uF8FF⌨⏏⎗⎘⎙⎚⌥⎇⌘⌦⌫⌧♲♳♴♵♶♷♸♹♺♻♼♽⁌⁍⎌⌇⌲⍝⍟⍣⍤⍥⍨⍩⎋♃♄♅♆♇♈♉♊♋♌♍♎♏♐♑♒♓⏚⏛";
EditText email;
Toolbar toolbar;
ProgressBar progressBar;
EditText fname, Mname, Lname;
EditText password;
Button signup;
Button login;
Button forgotPass;
Spinner spinGender;
FirebaseAuth firebaseAuth;
DatabaseReference GDatabase;
private InputFilter filter = new InputFilter() {
@Override
public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
if (source != null && blockCharacterSet.contains(("" + source))) {
return "";
}
return null;
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
GDatabase = FirebaseDatabase.getInstance().getReference("Accounts");
toolbar = findViewById(R.id.toolbar);
progressBar = findViewById(R.id.progressBar);
fname = findViewById(R.id.etFirstName);
fname.setFilters(new InputFilter[]{new InputFilter.AllCaps(), new InputFilter.LengthFilter(10), filter});
Mname = findViewById(R.id.etMid);
Mname.setFilters(new InputFilter[]{new InputFilter.AllCaps(), new InputFilter.LengthFilter(2), filter});
Lname = findViewById(R.id.etLastName);
Lname.setFilters(new InputFilter[]{new InputFilter.AllCaps(), new InputFilter.LengthFilter(12), filter});
email = findViewById(R.id.etEmail);
password = findViewById(R.id.etPassword);
spinGender = findViewById(R.id.spinnerGender);
signup = findViewById(R.id.btnSignup);
login = findViewById(R.id.btnLogin);
forgotPass = findViewById(R.id.btnUserForgotPass);
toolbar.setTitle(R.string.app_name);
firebaseAuth = FirebaseAuth.getInstance();
signup.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
progressBar.setVisibility(View.VISIBLE);
String emailStr = email.getText().toString();
String passwordStr = password.getText().toString();
String FirstN = fname.getText().toString();
String MiddleN = Mname.getText().toString();
String LastN = Lname.getText().toString();
String nameStr = FirstN + " " + MiddleN + " " + LastN;
String genderStr = spinGender.getSelectedItem().toString();
if (FirstN == null || FirstN.isEmpty()) {
Toast.makeText(MainActivity.this, "First Name must not be empty", Toast.LENGTH_SHORT).show();
return;
}
if (MiddleN == null || MiddleN.isEmpty()) {
Toast.makeText(MainActivity.this, "Middle Name must not be empty", Toast.LENGTH_SHORT).show();
return;
}
if (LastN == null || LastN.isEmpty()) {
Toast.makeText(MainActivity.this, "Last Name must not be empty", Toast.LENGTH_SHORT).show();
return;
}
if (emailStr == null || emailStr.isEmpty()) {
Toast.makeText(MainActivity.this, "Email must not be empty", Toast.LENGTH_SHORT).show();
} else if (!isEmailValid(emailStr)) {
Toast.makeText(MainActivity.this, "Not a valid email address", Toast.LENGTH_SHORT).show();
return;
}
if (passwordStr == null || passwordStr.isEmpty()) {
Toast.makeText(MainActivity.this, "Password must not be empty", Toast.LENGTH_SHORT).show();
return;
}
if (!nameStr.isEmpty()) {
String ID = GDatabase.push().getKey();
Accounts accounts = new Accounts(ID, nameStr, genderStr, emailStr, passwordStr);
GDatabase.child(ID).setValue(accounts);
} else {
Toast.makeText(MainActivity.this, "Unable to save data into the database", Toast.LENGTH_SHORT).show();
}
firebaseAuth.createUserWithEmailAndPassword(emailStr, passwordStr)
.addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
progressBar.setVisibility(View.GONE);
if (task.isSuccessful()) {
firebaseAuth.getCurrentUser().sendEmailVerification()
.addOnCompleteListener(new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
if (task.isSuccessful()) {
Toast.makeText(MainActivity.this, "Registered successfully. Please check your email for verification",
Toast.LENGTH_LONG).show();
email.setText("");
password.setText("");
} else {
Toast.makeText(MainActivity.this, task.getException().getMessage(),
Toast.LENGTH_LONG).show();
}
}
});
}
}
});
}
});
login.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
startActivity(new Intent(MainActivity.this, LoginActivity.class));
}
});
forgotPass.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
startActivity(new Intent(MainActivity.this, ForgotPasswordActivity.class));
}
});
}
public static boolean isEmailValid(String email) {
String expression = "^[\\w\\.-]+@([\\w\\-]+\\.)+[A-Z]{2,4}$";
Pattern pattern = Pattern.compile(expression, Pattern.CASE_INSENSITIVE);
Matcher matcher = pattern.matcher(email);
return matcher.matches();
}
}