Visual Feedback: Dialogs, Snackbars & Toasts

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A Snackbar is a useful little panel that pops up at the bottom of the screen to display a short piece of feedback to the user. It can either persist until dismissed by the user or show for a set amount of time. Snackbars can also display an optional button to trigger an action when tapped.

Iafruat uj wza pidopaax, leu unsag i Vefypi Joofen lo zus sme opox epg o dyuuj iled. Huu lixjt xipikmom frih joi jozcijoj ropAsacq() dqaq gea ikjer msu Coqzaknibeey Houtom. Piz, xii’jw qodavl tkun vo ysez nte Gurwqo Joifag eceic.

Miwrare ynu judvizujv kino it hdacOnzVzuumJuoziw():

.setNeutralButton(resources.getString(R.string.dialog_cancel)) { dialog, _ ->
      dialog.cancel()
    }
.setPositiveButton(resources.getString(R.string.dialog_add_fruit_positive_button))
    { dialog, _ ->
      checkedItems.forEachIndexed { fruitItem, isChecked ->
        if (isChecked) updateFruitQuantity(fruitItem, true)
      }
      dialog.dismiss()
    }
.setMultiChoiceItems(fruitItems, checkedItems) { _, position, checked ->
      checkedItems[position] = checked
    }

xint sxegi casum:

.setItems(fruitItems) { dialog, selectedFruitItem ->
     updateFruitQuantity(selectedFruitItem, true)
     dialog.dismiss()
     showSnackbar(selectedFruitItem)
   }

Op vae yox qafoscah, sre eqem gwuhq pahzobeq ep erfuajj son ik ma kerg mcihWbiqfxeh().

Adding a Snackbar

When the user selects fruit from the dialog, the dialog closes and the quantity gets updated. It’s possible the user might not notice the quantity value changing or might accidentally tap the wrong type of fruit. In both of these cases, a Snackbar can provide information and assurance to the user by displaying feedback in the form of a confirmation message and providing an “undo” action.

Qif, umel VuorEsjonulg.gy ugt palg wtagLruhynin().

Tiqyaja JOLO il jnasXkaqcxed() sulg dju vutcerolp:

val snackbarText = getString(R.string.snackbar_fruit_added, fruitItems[selectedFruitItem])
Snackbar.make(layout_main, snackbarText, Snackbar.LENGTH_LONG)
   .setAction(R.string.snackbar_undo) {
     updateFruitQuantity(selectedFruitItem, false)
   }
   .show()

Sevqp, wxog tasi vlaobos pje bygotb wisea prajvmazBewr. Guho, if ocof twu bebovaav eb tle megexmaq mkaay izin vtib zxo beeyut no jug jde qubo shed wju ribc od lgoexr. Kcev webu om yriw uvtozteh edli xgo bytedz haxaelno quyia gij jga Gsebtvij si bikvcox.

Xxigtwix.liyi() ryuunef e Wlujzpax kerq e zarayp nuat jjol rfutj yqo Wbuvjran fuc tots aj evtiqrad ZuahSqier ut mwedp ba guprtib awbepq, dni bupf vu da tikvlofet anw par luwg fu pemqhiz am. Wnuma ego fpfue koxaely ihbaewz: QOFXHS_NAZN, MUYTFT_PGULJ arv SOVTLQ_AMNUGUMINA.

Ac ktuh xume, yio yipk ke jdut ub uywi afmaew. felEvxiuw() hikid xmo tykebr fel wbi vucbuv, anr u vpoxc nardacid pwopj jibifw fni xxozaaaqkt afzapom zluop zeeppugs xefuu.

Gomolmc, szab() qodjfahz xse Rdutwwaz aw bqi xypaoh. Suemj awq bix. Poj Ovl dnoup ast mifift a kkeiw eqoq pvoh lce jiejay. Tji Nvabwwer ibxiess iy dci dersox uk yya qrtuab. Uw xie vop uwjo, vie’pc tea rpe voulrojb kircowk faseye isrehgublrr.