Fix animation
andrew
2 years ago
parent
1b5b7cfccc
commit
555209bec1
@ -1,128 +0,0 @@
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package org.thoughtcrime.securesms.conversation.v2.components;
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import android.graphics.drawable.Drawable;
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import android.widget.ImageView;
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import androidx.annotation.NonNull;
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import androidx.appcompat.content.res.AppCompatResources;
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import org.session.libsession.utilities.Util;
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import org.thoughtcrime.securesms.database.model.MessageRecord;
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import java.lang.ref.WeakReference;
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import java.util.concurrent.TimeUnit;
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import network.loki.messenger.R;
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public class ExpirationTimerView {
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private final ImageView imageView;
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private final Integer iconColor;
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private long startedAt;
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private long expiresIn;
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private boolean visible = false;
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private boolean stopped = true;
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private final int[] frames = new int[]{ R.drawable.timer00,
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R.drawable.timer05,
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R.drawable.timer10,
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R.drawable.timer15,
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R.drawable.timer20,
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R.drawable.timer25,
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R.drawable.timer30,
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R.drawable.timer35,
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R.drawable.timer40,
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R.drawable.timer45,
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R.drawable.timer50,
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R.drawable.timer55,
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R.drawable.timer60 };
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public ExpirationTimerView(ImageView imageView, Integer iconColor) {
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this.imageView = imageView;
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this.iconColor = iconColor;
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}
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public void setExpirationTime(long startedAt, long expiresIn) {
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this.startedAt = startedAt;
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this.expiresIn = expiresIn;
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setPercentComplete(calculateProgress(this.startedAt, this.expiresIn));
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}
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public void setPercentComplete(float percentage) {
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float percentFull = 1 - percentage;
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int frame = (int) Math.ceil(percentFull * (frames.length - 1));
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frame = Math.max(0, Math.min(frame, frames.length - 1));
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Drawable drawable = AppCompatResources.getDrawable(imageView.getContext(), frames[frame]).mutate();
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if (iconColor != null) drawable.setTint(iconColor);
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imageView.setImageDrawable(drawable);
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}
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public void startAnimation() {
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synchronized (this) {
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visible = true;
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if (!stopped) return;
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else stopped = false;
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}
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Util.runOnMainDelayed(new AnimationUpdateRunnable(this), calculateAnimationDelay(this.startedAt, this.expiresIn));
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}
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public void stopAnimation() {
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synchronized (this) {
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visible = false;
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}
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}
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private float calculateProgress(long startedAt, long expiresIn) {
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long progressed = System.currentTimeMillis() - startedAt;
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float percentComplete = (float)progressed / (float)expiresIn;
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return Math.max(0, Math.min(percentComplete, 1));
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}
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private long calculateAnimationDelay(long startedAt, long expiresIn) {
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long progressed = System.currentTimeMillis() - startedAt;
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long remaining = expiresIn - progressed;
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if (remaining <= 0) {
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return 0;
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} else if (remaining < TimeUnit.SECONDS.toMillis(30)) {
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return 1000;
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} else {
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return 5000;
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}
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}
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private static class AnimationUpdateRunnable implements Runnable {
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private final WeakReference<ExpirationTimerView> expirationTimerViewReference;
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private AnimationUpdateRunnable(@NonNull ExpirationTimerView expirationTimerView) {
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this.expirationTimerViewReference = new WeakReference<>(expirationTimerView);
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}
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@Override
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public void run() {
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ExpirationTimerView timerView = expirationTimerViewReference.get();
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if (timerView == null) return;
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long nextUpdate = timerView.calculateAnimationDelay(timerView.startedAt, timerView.expiresIn);
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synchronized (timerView) {
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if (timerView.visible) {
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timerView.setExpirationTime(timerView.startedAt, timerView.expiresIn);
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} else {
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timerView.stopped = true;
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return;
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}
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if (nextUpdate <= 0) {
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timerView.stopped = true;
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return;
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}
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}
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Util.runOnMainDelayed(this, nextUpdate);
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}
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}
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}
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@ -0,0 +1,46 @@
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package org.thoughtcrime.securesms.conversation.v2.components
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import android.content.Context
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import android.graphics.drawable.AnimationDrawable
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import android.util.AttributeSet
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import android.widget.ImageView
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import androidx.core.content.ContextCompat
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import network.loki.messenger.R
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import org.session.libsession.snode.SnodeAPI.nowWithOffset
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import kotlin.math.round
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class ExpirationTimerView @JvmOverloads constructor(
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context: Context?,
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attrs: AttributeSet? = null,
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defStyleAttr: Int = 0
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) : ImageView(context, attrs, defStyleAttr) {
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private val frames = intArrayOf(
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R.drawable.timer00,
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R.drawable.timer05,
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R.drawable.timer10,
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R.drawable.timer15,
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R.drawable.timer20,
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R.drawable.timer25,
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R.drawable.timer30,
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R.drawable.timer35,
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R.drawable.timer40,
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R.drawable.timer45,
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R.drawable.timer50,
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R.drawable.timer55,
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R.drawable.timer60
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)
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fun setExpirationTime(startedAt: Long, expiresIn: Long) {
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val elapsedTime = nowWithOffset - startedAt
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val remainingTime = expiresIn - elapsedTime
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val remainingPercent = (remainingTime / expiresIn.toFloat()).coerceIn(0f, 1f)
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val frameCount = round(frames.size * remainingPercent).toInt().coerceIn(1, frames.size)
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val frameTime = round(remainingTime / frameCount.toFloat()).toInt()
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AnimationDrawable().apply {
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frames.take(frameCount).reversed().forEach { addFrame(ContextCompat.getDrawable(context, it)!!, frameTime) }
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isOneShot = true
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}.also(::setImageDrawable).apply(AnimationDrawable::start)
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}
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}
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