Myzel394/Alibi
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fix: Properly resize preview to full screen

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Myzel394 2023-08-23 11:56:47 +02:00
parent dd9fd930f5
commit b0c81ef630
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1 changed files with 35 additions and 1 deletions
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36
app/src/main/java/app/myzel394/alibi/ui/screens/RecorderScreen.kt
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@ -1,18 +1,28 @@
package app.myzel394.alibi.ui.screens
import android.annotation.SuppressLint
import android.content.Context
import android.graphics.Point
import android.hardware.camera2.CameraCharacteristics
import android.hardware.display.DisplayManager
import android.os.Build
import android.util.Size
import android.view.Display
import android.view.SurfaceHolder
import android.view.SurfaceView
import android.view.ViewGroup
import android.view.WindowManager
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.Button
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Text
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.scale
import androidx.compose.ui.platform.LocalConfiguration
import androidx.compose.ui.platform.LocalContext
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.unit.dp
import androidx.compose.ui.viewinterop.AndroidView
import androidx.navigation.NavController
import app.myzel394.alibi.CameraHandler
@ -44,8 +54,27 @@ fun RecorderScreen(
if (camera == null) {
return
} else {
var scaleValue by remember { mutableFloatStateOf(1f) }
val screenSize = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
val windowManager = context.getSystemService(Context.WINDOW_SERVICE) as WindowManager
val bounds = windowManager.currentWindowMetrics.bounds
Size(bounds.width(), bounds.height())
} else {
val displayManager = context.getSystemService(Context.DISPLAY_SERVICE) as DisplayManager
val display = displayManager.getDisplay(Display.DEFAULT_DISPLAY)
val size = Point()
display.getRealSize(size)
Size(size.x, size.y)
}
AndroidView(
modifier = Modifier.fillMaxSize(),
modifier = Modifier
.fillMaxSize()
.scale(scaleValue),
factory = { context ->
val surface = object : SurfaceView(context) {
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
@ -77,6 +106,11 @@ fun RecorderScreen(
(previewSize.width * widthScaleRatio).toInt(),
(previewSize.height * heightScaleUpRatio).toInt()
)
scaleValue = max(
screenSize.width / optimalWidth.toFloat(),
screenSize.height / optimalHeight.toFloat(),
)
}
}
}