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Maintain separate flash screen state

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topjohnwu 2022-06-10 00:33:13 -07:00 committed by John Wu
parent e0d5d90267
commit aabc36f86b
3 changed files with 25 additions and 24 deletions
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20
app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashFragment.kt
View File

@ -35,13 +35,16 @@ class FlashFragment : BaseFragment<FragmentFlashMd2Binding>() {
setHasOptionsMenu(true)
activity?.setTitle(R.string.flash_screen_title)
viewModel.subtitle.observe(this) {
activity?.supportActionBar?.setSubtitle(it)
}
viewModel.flashResult.observe(this) { success ->
binding.restartBtn.apply {
if (success && viewModel.showReboot) {
viewModel.flashState.observe(this) {
activity?.supportActionBar?.setSubtitle(
when (it) {
FlashViewModel.State.FLASHING -> R.string.flashing
FlashViewModel.State.SUCCESS -> R.string.done
FlashViewModel.State.FAILED -> R.string.failure
}
)
if (it == FlashViewModel.State.SUCCESS && viewModel.showReboot) {
binding.restartBtn.apply {
if (!this.isVisible) this.show()
if (!this.isFocused) this.requestFocus()
}
@ -84,7 +87,8 @@ class FlashFragment : BaseFragment<FragmentFlashMd2Binding>() {
}
override fun onBackPressed(): Boolean {
if (viewModel.loading) return true
if (viewModel.flashing.value == true)
return true
return super.onBackPressed()
}

23
app/src/main/java/com/topjohnwu/magisk/ui/flash/FlashViewModel.kt
View File

@ -4,6 +4,7 @@ import android.view.MenuItem
import androidx.databinding.Bindable
import androidx.lifecycle.LiveData
import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.Transformations
import androidx.lifecycle.viewModelScope
import com.topjohnwu.magisk.BR
import com.topjohnwu.magisk.R
@ -27,17 +28,18 @@ import kotlinx.coroutines.launch
class FlashViewModel : BaseViewModel() {
enum class State {
FLASHING, SUCCESS, FAILED
}
private val _flashState = MutableLiveData(State.FLASHING)
val flashState: LiveData<State> get() = _flashState
val flashing = Transformations.map(flashState) { it == State.FLASHING }
@get:Bindable
var showReboot = Info.isRooted
set(value) = set(value, field, { field = it }, BR.showReboot)
private val _subtitle = MutableLiveData(R.string.flashing)
val subtitle get() = _subtitle as LiveData<Int>
private val _flashResult = MutableLiveData<Boolean>()
val flashResult: LiveData<Boolean>
get() = _flashResult
val items = diffListOf<ConsoleItem>()
lateinit var args: FlashFragmentArgs
@ -87,12 +89,7 @@ class FlashViewModel : BaseViewModel() {
}
private fun onResult(success: Boolean) {
state = if (success) State.LOADED else State.LOADING_FAILED
when {
success -> _subtitle.postValue(R.string.done)
else -> _subtitle.postValue(R.string.failure)
}
_flashResult.value = success
_flashState.value = if (success) State.SUCCESS else State.FAILED
}
fun onMenuItemClicked(item: MenuItem): Boolean {

6
app/src/main/res/layout/fragment_flash_md2.xml
View File

@ -39,14 +39,14 @@
<com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
android:id="@+id/restart_btn"
gone="@{!viewModel.loaded || !viewModel.showReboot}"
gone="@{viewModel.flashing || !viewModel.showReboot}"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="@dimen/l1"
android:layout_marginBottom="@dimen/l1"
android:clickable="@{!viewModel.loaded}"
android:enabled="@{viewModel.loaded}"
android:clickable="@{!viewModel.flashing}"
android:enabled="@{!viewModel.flashing}"
android:focusable="true"
android:onClick="@{() -> viewModel.restartPressed()}"
android:text="@string/reboot"