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feat(mobile): day dividers, video upload, emoji picker & UX polish (#396)

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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Wes
2026-04-24 09:32:36 -07:00
committed by GitHub
co-authored by Claude Opus 4.6
parent 4cc8c1df71
commit 30adbad810
18 changed files with 2006 additions and 1158 deletions
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mobile/android/app/src/main/kotlin/com/sprout/sprout_mobile/MainActivity.kt
+65
View File
@@ -3,12 +3,16 @@ package com.sprout.sprout_mobile
import android.graphics.Bitmap
import android.graphics.BitmapFactory
import android.graphics.ImageDecoder
import android.media.MediaExtractor
import android.media.MediaMuxer
import android.os.Build
import io.flutter.embedding.android.FlutterActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugin.common.MethodChannel
import java.io.ByteArrayOutputStream
import java.io.File
import java.nio.ByteBuffer
import java.util.UUID
class MainActivity : FlutterActivity() {
private var mediaUploadChannel: MethodChannel? = null
@@ -28,6 +32,9 @@ class MainActivity : FlutterActivity() {
TRANSCODE_IMAGE_TO_JPEG_METHOD -> {
handleTranscodeImageToJpeg(call.arguments, result)
}
TRANSCODE_VIDEO_TO_MP4_METHOD -> {
handleTranscodeVideoToMp4(call.arguments, result)
}
else -> result.notImplemented()
}
}
@@ -150,6 +157,63 @@ class MainActivity : FlutterActivity() {
result.success(transformedBytes)
}
private fun handleTranscodeVideoToMp4(
arguments: Any?,
result: MethodChannel.Result,
) {
val sourcePath = arguments as? String ?: run {
invalidArguments(result, "Expected source file path as String.")
return
}
Thread {
val outputFile = File(cacheDir, "${UUID.randomUUID()}.mp4")
var muxer: MediaMuxer? = null
val extractor = MediaExtractor()
try {
extractor.setDataSource(sourcePath)
muxer = MediaMuxer(outputFile.absolutePath, MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4)
val trackIndices = mutableMapOf<Int, Int>()
for (i in 0 until extractor.trackCount) {
val format = extractor.getTrackFormat(i)
val newIndex = muxer.addTrack(format)
trackIndices[i] = newIndex
extractor.selectTrack(i)
}
muxer.start()
val buffer = ByteBuffer.allocate(1024 * 1024) // 1MB buffer
val bufferInfo = android.media.MediaCodec.BufferInfo()
while (true) {
val sampleSize = extractor.readSampleData(buffer, 0)
if (sampleSize < 0) break
val muxerTrack = trackIndices[extractor.sampleTrackIndex]!!
bufferInfo.offset = 0
bufferInfo.size = sampleSize
bufferInfo.presentationTimeUs = extractor.sampleTime
bufferInfo.flags = extractor.sampleFlags
muxer.writeSampleData(muxerTrack, buffer, bufferInfo)
extractor.advance()
}
muxer.stop()
result.success(outputFile.absolutePath)
} catch (e: Exception) {
outputFile.delete()
result.error(
"transcode_failed",
e.message ?: "Video transcoding failed.",
null,
)
} finally {
try { muxer?.release() } catch (_: Exception) {}
extractor.release()
}
}.start()
}
private fun invalidArguments(
result: MethodChannel.Result,
message: String,
@@ -161,5 +225,6 @@ class MainActivity : FlutterActivity() {
private const val MEDIA_UPLOAD_CHANNEL = "sprout/media_upload"
private const val SANITIZE_IMAGE_FOR_UPLOAD_METHOD = "sanitizeImageForUpload"
private const val TRANSCODE_IMAGE_TO_JPEG_METHOD = "transcodeImageToJpeg"
private const val TRANSCODE_VIDEO_TO_MP4_METHOD = "transcodeVideoToMp4"
}
}