Yintoni umsebenzi webar yesenzo kwi-Android?

Contents

Ibar yesenzo yinto ebalulekileyo yoyilo, ehlala iphezulu kwiscreen ngasinye kwi-app, ebonelela ngenkangeleko eqhelekileyo phakathi kwee-apps ze-Android. Isetyenziselwa ukubonelela ngentsebenziswano engcono yomsebenzisi kunye namava ngokuxhasa ukuhamba ngokulula ngokusebenzisa iithebhu kunye noluhlu oluhlayo.

Yintoni umahluko phakathi kwebar yesenzo kunye nebar yesixhobo kwi-Android?

Ibar yesixhobo vs ActionBar

Umahluko ongundoqo owahlula ibar yeSixhobo kwi-ActionBar iquka: Ibar yeSixhobo yimboniselo equkwe kuyilo njengayo nayiphi na enye imboniselo. Njengombono oqhelekileyo, ibar yesixhobo kulula ukuyibeka, iphile kunye nokulawula. Izinto ezininzi ezahlukeneyo zebar yeSixhobo zinokuchazwa ngaphakathi komsebenzi omnye.

Ndiyisusa njani ibar yesenzo?

Ukuba sifuna ukususa i-ActionBar kuphela kwimisebenzi ethile, singenza umxholo womntwana nge-AppTheme njengomzali, seta i-windowActionBar ibe bubuxoki kunye ne-windowNoTitle ibe yinyani kwaye ke sisebenzise lo mxholo kumgangatho womsebenzi ngokusebenzisa i-android: i-AndroidManifest. xml ifayile.

Ndiyidibanisa njani ibar yesenzo?

Ukwenza ii-icon ze-ActionBar, qiniseka ukuba usebenzisa i-Asset Studio kwi-Android Studio. Ukwenza iseti entsha ye-icon ye-Android, cofa ekunene kwifolda ye-res/drawable kwaye ubize Entsha-> I-Asethi yomfanekiso.

Ndingayenza njani ibar yam yesenzo ngokwezifiso kwi-Android?

Ukongeza uyilo lwesiko kwiActionBar sibize iindlela ezimbini ezilandelayo kwi getSupportActionBar() :

getSupportActionBar(). setDisplayOptions(ActionBar. DISPLAY_SHOW_CUSTOM);
getSupportActionBar(). setDisplayShowCustomEnabled(yinyani);

Iphi ibha yesenzo kwi-Android?

Ibar yesenzo yinto ebalulekileyo yoyilo, ehlala iphezulu kwiscreen ngasinye kwi-app, ebonelela ngenkangeleko eqhelekileyo phakathi kwee-apps ze-Android. Isetyenziselwa ukubonelela ngentsebenziswano engcono yomsebenzisi kunye namava ngokuxhasa ukuhamba ngokulula ngokusebenzisa iithebhu kunye noluhlu oluhlayo.

Kuyilo lojongano lwekhompyuter, ibar yesixhobo (ekuqaleni yayisaziwa njengeribhoni) sisiqalelo solawulo lomzobo apho amaqhosha esikrinini, ii-iyikhoni, iimenyu, okanye ezinye igalelo okanye izinto zemveliso zibekwe khona. Iibar zesixhobo zibonwa kwiindidi ezininzi zesoftware ezinje ngee-ofisi, abahleli begraphics kunye nezikhangeli zewebhu.

Ndingayifihla njani ibha yosetyenziso kwi-Android?

Iindlela ezi-5 zokufihla i-ActionBar ye-Android

1.1 Ukukhubaza i-ActionBar kumxholo wesicelo sangoku. Vula i-app/res/vaules/styles. xml ifayile, yongeza into kwisimbo se-AppTheme ukuvala iActionBar. …
1.2 Ukusebenzisa umxholo ongeyo-ActionBar kwisicelo sangoku. Vula i-res/vaules/styles.

Ngomhla we-14 kuMatshi 2017 g.

Ndiyisusa njani ibar yeapp kwi-Android?

Ibha yesihloko kwi-android ibizwa ngokuba yi-Action bar. Ke ukuba ufuna ukuyisusa kuwo nawuphi na umsebenzi othile, yiya kuAndroidManifest. xml kwaye wongeze uhlobo lomxholo. Njenge android_theme="@style/Theme.
...
Iimpendulo ze17

KwiThebhu yoYilo, cofa kwiqhosha le-AppTheme.
Khetha ukhetho "AppCompat.Light.NoActionBar"
Chofoza OK.

NgoJanuwari 23. 2013 g.

Ndiyisusa njani ibar yesenzo kwiSplash screen?

Kufuneka ugqithise iWindowManager. I-LayoutParams. FLAG_FULLSCREEN rhoqo kwindlela ye-setFlags.

le.getWindow().seti iiFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN); //bonisa umsebenzi kwiscreen esipheleleyo.

Yintoni i-appbar flutter?

Njengoko usazi ukuba yonke into kwi-flutter yiwijethi ke i-Appbar ikwayiwijethi equlathe isixhobo sokusebenza kwe-flutter. Kwi-Android sisebenzisa ibar yesixhobo eyahlukileyo njenge-toolbar ye-android engagqibekanga, ibar yesixhobo kunye nezinye ezininzi kodwa kwi-flutter kukho i-widget yebar yesixhobo esizinze ngokuzenzekelayo phezulu kwesikrini.

Ndilibeka njani iqhosha elingasemva kwisixhobo sam se-Android?

Yongeza iqhosha lokuBuyela kwi-Action Bar

Yenza ibar yentshukumo eyahlukileyo kunye nomsebenzi wokufowuna getSupportActionBar () kwifayile yejava/kotlin.
Bonisa umva iqhosha usebenzisa iActionBar. setDisplayHomeAsUpEnabled(inyani) oku kuya kwenza iqhosha elingasemva.
Lungiselela umcimbi ongasemva kwi-OptionsItemSelected.

I-23 февр. 2021 г.

Ukongeza ii-Icons kunye nezinto zeMenu kwi-Toolbar ye-Android

Xa ufumana ibhokisi yencoko yababini phezulu, khetha imenyu kuluhlu lwezixhobo zodidi olusezantsi:
Ibhokisi yegama likavimba weefayili phezulu iya kutshintshela kwimenyu:
Cofa u-Kulungile ukwenza ifolda yemenyu ngaphakathi kulawulo lwakho lwe-res:
Ngoku cofa ifolda yakho entsha yemenyu.

Iimenyu zoKhetho lwe-Android ziimenyu eziphambili ze-android. Zingasetyenziselwa izicwangciso, ukukhangela, ukucima umba njalo njalo. … Apha, sinyusa imenu ngokubiza i-inflate() indlela yeMenuInflater yodidi. Ukwenza ukuphatha isiganeko kwizinto zemenyu, kufuneka ubhale ngaphezulu kwiOptionsItemSelected() indlela yoMsebenzi weklasi.

Yintoni isiqwenga kwi-Android?

Iqhekeza licandelo elizimeleyo le-Android elinokusetyenziswa ngumsebenzi. Isiqwenga sihlanganisa ukusebenza ukuze kube lula ukuphinda kusetyenziswe phakathi kwemisebenzi kunye noyilo. Iqhekeza libaleka kumxholo womsebenzi, kodwa linomjikelo wobomi bawo kwaye ngokuqhelekileyo ujongano lwalo lomsebenzisi.

Ndiyibeka njani ibha yokukhangela kwisixhobo sam sesixhobo se-Android?

Yenza imenyu. xml kwifolda yemenyu kwaye ubeke le khowudi ilandelayo. Le khowudi ibeka iWidget yeSearchView ngaphezulu kweToolbar.
...
imenyu. xml

<? …
<item.
android:id=”@+id/app_bar_search”
android:icon="@drawable/ic_search_black_24dp”
android:title=”Khangela”
app:showAsAction=”ifRoom|withText”