Peb yuav tsum txhais AppBarLayout thiab Saib uas yuav raug scrolled. Ntxiv ib qho app: layout_behavior mus rau RecyclerView lossis lwm yam Saib tau npaj ntawm nested scrolling xws li NestedScrollView. Los ntawm Ntxiv cov cuab yeej saum toj no hauv koj XML, koj tuaj yeem ua tiav lub peev xwm zais thiab qhia cov cuab yeej thaum scrolling.
Kuv yuav nkaum lub toolbar ntawm Android li cas?
Cov lus teb yog ncaj nraim. Tsuas yog siv OnScrollListener thiab nkaum / qhia koj lub toolbar hauv tus mloog. Piv txwv li, yog tias koj muaj listview/recyclerview/gridview, ces ua raws li qhov piv txwv. Hauv koj txoj kev MainActivity Oncreate, pib lub toolbar.
Yuav ua li cas lov tes taw scrolling hauv collapsing toolbar layout Android?
Txoj kev daws teeb meem yog yooj yim, peb tsuas yog xav tau teeb tsa lub app_scrimAnimationDuration = "0" nyob rau hauv peb collapsing toolbar layout zoo li cov nram qab no code snippet. Tam sim no cia li khiav cov cai thiab pom cov txiaj ntsig, koj yuav pom tom qab ntawd yuav tsis muaj cov animation ploj lawm.
Kuv yuav ua li cas qhia lub toolbar ntawm Android?
Koj tuaj yeem muab qhov sib xws rau Main Menu-> Saib-> Toolbar thiab qhia toolbar dua ntawm Android studio IDE. Xwb, tom qab lub ntsiab zaub mov qhib, nyem VIEW-> Toolbar tab.
Kuv yuav nkaum qhov navigation bar li cas?
Txoj Kev 1: Kov "Settings" -> "Display" -> "Navigation bar" -> "Buttons" -> "Button layout". Xaiv tus qauv hauv "Hide navigation bar” -> Thaum lub app qhib, navigation bar yuav cia li muab zais thiab koj tuaj yeem los so ntawm lub ces kaum hauv qab ntawm lub vijtsam los qhia nws.
Kuv yuav siv collapsing toolbar hauv Android li cas?
Kauj ruam los ntawm kauj ruam ua
- Kauj ruam 1: Tsim ib qhov project tshiab.
- Kauj ruam 2: Ntxiv Tsim Kev Txhawb Tsev Qiv Ntawv.
- Kauj ruam 3: Ntxiv Duab.
- Kauj ruam 4: Ua hauj lwm nrog cov ntaub ntawv strings.xml.
- Kauj ruam 5: Ua haujlwm nrog cov ntaub ntawv activity_main.xml.
- Tso zis:
ContentScrim collapsing toolbar yog dab tsi?
Android CollapsingToolbarLayout yog ib lub wrapper rau Toolbar uas siv ib tug collapsing app bar. app:contentScrim: Qhov no yuav tsum tau qhia qhov kos duab lossis xim tus nqi ntawm CollapsingToolbarLayouts cov ntsiab lus thaum nws tau scrolled txaus tawm ntawm lub vijtsam piv txwv li. ? … attr/colorPrimary.
Kuv yuav ua li cas rau CoordinatorLayout scrollable?
Android Layouts CoordinatorLayout Scrolling Behavior
- app:layout_scrollFlags = "scroll|enterAlways" yog siv nyob rau hauv cov cuab yeej Toolbar.
- app: layout_behavior = "@string/appbar_scrolling_view_behavior" yog siv hauv ViewPager cov khoom.
- Ib RecyclerView yog siv hauv ViewPager Fragments.
Dab tsi yog toolbar hauv Android?
android.widget.Toolbar. Tus txheej txheem toolbar siv rau hauv daim ntawv thov cov ntsiab lus. Ib Toolbar yog ib tug generalization ntawm action tuav rau siv nyob rau hauv daim ntawv thov layouts.
Kuv yuav siv cov kev cai toolbar ntawm Android li cas?
Yog tias koj xav hloov cov ntawv ntawm kev cai toolbar, koj tuaj yeem ua li no: .... TextView textView = getSupportActionBar(). getCustomView().
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Tsis tas li, peb tuaj yeem ua ntau yam kev hloov kho nrog cov qauv no xws li:
- Siv kev cai font hauv toolbar.
- Hloov cov ntawv loj.
- Kho kom raug toolbar ntawv nyeem ntawm runtime, thiab lwm yam.