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101 lines (89 loc) · 3.37 KB
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/*
* Copyright 2026 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
@file:Suppress("unused_parameter", "unused_variable", "unused", "CheckReturnValue")
package androidx.media3.docsamples.ui
import android.graphics.Bitmap
import android.graphics.drawable.Drawable
import android.widget.Button
import android.widget.ImageButton
import androidx.annotation.OptIn
import androidx.media3.common.Player
import androidx.media3.common.Player.COMMAND_SEEK_TO_NEXT
import androidx.media3.common.util.UnstableApi
import androidx.media3.common.util.Util
import androidx.media3.exoplayer.image.ImageOutput
/** Snippets for customization.md. */
object UiCustomizationKt {
fun uiCustomizationsPlayPauseButton(
player: Player,
playPauseButton: ImageButton,
playDrawable: Drawable,
pauseDrawable: Drawable,
) {
// [START play_pause_button]
val shouldShowPlayButton: Boolean = Util.shouldShowPlayButton(player)
playPauseButton.setImageDrawable(if (shouldShowPlayButton) playDrawable else pauseDrawable)
playPauseButton.setOnClickListener { Util.handlePlayPauseButtonAction(player) }
// [END play_pause_button]
}
private fun updatePlayPauseButton() {}
private fun updateRepeatModeButton() {}
fun uiCustomizationsListenToPlayerEvents(player: Player) {
// [START listen_to_player_events]
player.addListener(
object : Player.Listener {
override fun onEvents(player: Player, events: Player.Events) {
if (
events.containsAny(
Player.EVENT_PLAY_WHEN_READY_CHANGED,
Player.EVENT_PLAYBACK_STATE_CHANGED,
Player.EVENT_PLAYBACK_SUPPRESSION_REASON_CHANGED,
)
) {
updatePlayPauseButton()
}
if (events.containsAny(Player.EVENT_REPEAT_MODE_CHANGED)) {
updateRepeatModeButton()
}
}
}
)
// [END listen_to_player_events]
}
fun uiCustomizationsAvailableCommands(nextButton: Button, player: Player) {
// [START available_commands]
nextButton.isEnabled = player.isCommandAvailable(COMMAND_SEEK_TO_NEXT)
// [END available_commands]
}
@OptIn(UnstableApi::class)
private abstract class FirstFrameAndImageExample : Player.Listener, ImageOutput {
// [START first_frame_and_image]
override fun onEvents(player: Player, events: Player.Events) {
if (events.contains(Player.EVENT_TRACKS_CHANGED)) {
// If no video or image track: show shutter, hide image view.
// Otherwise: do nothing to wait for first frame or image.
}
if (events.contains(Player.EVENT_RENDERED_FIRST_FRAME)) {
// Hide shutter, hide image view.
}
}
override fun onImageAvailable(presentationTimeUs: Long, bitmap: Bitmap) {
// Show shutter, set image and show image view.
}
// [END first_frame_and_image]
override fun onDisabled() {}
}
}