leca/barcode_scanner_for_employees
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First working viewgroup

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leca
2024-09-29 03:35:34 +03:00
parent 0a035d9399
commit 9ea70a30d8
4 changed files with 29 additions and 195 deletions
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200
app/src/main/java/org/foxarmy/barcodescannerforemployees/AbstractProductView.kt
View File

@@ -2,202 +2,38 @@ package org.foxarmy.barcodescannerforemployees
import android.app.Activity
import android.content.Context
import android.os.Bundle
import android.util.Log
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.ImageView
import android.widget.LinearLayout
import android.widget.TextView
import androidx.core.net.toFile
import org.foxarmy.barcodescannerforemployees.databinding.AbstractProductViewBinding
import org.foxarmy.barcodescannerforemployees.databinding.AddProductFragmentBinding
import java.io.File
class AbstractProductView: LinearLayout {
private var _binding: AbstractProductViewBinding? = null
private val productImage = ImageView(context)
private val productNameField = TextView(context)
private val netWeightField = TextView(context)
private val categoryField = TextView(context)
fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = AbstractProductViewBinding.inflate(inflater, container, false)
}
private var productPicture: ImageView
private var productNameField: TextView
private var netWeightField: TextView
private var categoryField: TextView
private var unitField: TextView
constructor(activity: Activity, context: Context, productImageFile: String, productName: String, netWeight: Double, category: Int) : super(context) {
this.orientation = VERTICAL
val inflater:LayoutInflater = activity.layoutInflater
inflater.inflate(R.layout.abstract_product_view, this)
productPicture = findViewById(R.id.productPicture)
productNameField = findViewById(R.id.productNameView)
netWeightField = findViewById(R.id.productNetWeightView)
categoryField = findViewById(R.id.categoryView)
unitField = findViewById(R.id.unitView)
val picturesDir = File(context.filesDir, "pictures")
picturesDir.mkdirs()
val imageUri = getImageUri(activity, File(picturesDir, productImageFile))
if (imageUri != null) {
Log.d("QWERTYUIOP", "хуй: ${imageUri.path.toString()}")
try {
Log.d("QWERTYUIOP", "Does exist: ${imageUri.toFile().absolutePath}")
} catch (e:Exception) {
Log.d("QWERTYUIOP", e.message.toString())
}
}
productImage.setImageURI(imageUri)
productPicture.setImageURI(imageUri)
productNameField.text = productName
netWeightField.text = netWeight.toString()
addView(productNameField)
addView(netWeightField)
// if(findViewById(R.id.productLayout) == null) {
// Toast.makeText(context, "AAAAAAAAAAA", Toast.LENGTH_LONG).show()
// }
// findViewById<ConstraintLayout>(R.id.productLayout).addView(productNameField)
// (requestLayout() as RelativeLayout).addView(productNameField)
//TODO: category and units
}
}
//class AbstractProductView : View {
//
// private var _exampleString: String? = null // TODO: use a default from R.string...
// private var _exampleColor: Int = Color.RED // TODO: use a default from R.color...
// private var _exampleDimension: Float = 0f // TODO: use a default from R.dimen...
//
// private lateinit var textPaint: TextPaint
// private var textWidth: Float = 0f
// private var textHeight: Float = 0f
//
// /**
// * The text to draw
// */
// var exampleString: String?
// get() = _exampleString
// set(value) {
// _exampleString = value
// invalidateTextPaintAndMeasurements()
// }
//
// /**
// * The font color
// */
// var exampleColor: Int
// get() = _exampleColor
// set(value) {
// _exampleColor = value
// invalidateTextPaintAndMeasurements()
// }
//
// /**
// * In the example view, this dimension is the font size.
// */
// var exampleDimension: Float
// get() = _exampleDimension
// set(value) {
// _exampleDimension = value
// invalidateTextPaintAndMeasurements()
// }
//
// /**
// * In the example view, this drawable is drawn above the text.
// */
// var exampleDrawable: Drawable? = null
//
// constructor(context: Context) : super(context) {
// init(null, 0)
// }
//
// constructor(context: Context, attrs: AttributeSet) : super(context, attrs) {
// init(attrs, 0)
// }
//
// constructor(context: Context, attrs: AttributeSet, defStyle: Int) : super(context, attrs, defStyle) {
// init(attrs, defStyle)
// }
//
// private fun init(attrs: AttributeSet?, defStyle: Int) {
// // Load attributes
// val a = context.obtainStyledAttributes(
// attrs, R.styleable.AbstractProductView, defStyle, 0
// )
//
// _exampleString = a.getString(
// R.styleable.AbstractProductView_exampleString
// )
// _exampleColor = a.getColor(
// R.styleable.AbstractProductView_exampleColor,
// exampleColor
// )
// // Use getDimensionPixelSize or getDimensionPixelOffset when dealing with
// // values that should fall on pixel boundaries.
// _exampleDimension = a.getDimension(
// R.styleable.AbstractProductView_exampleDimension,
// exampleDimension
// )
//
// if (a.hasValue(R.styleable.AbstractProductView_exampleDrawable)) {
// exampleDrawable = a.getDrawable(
// R.styleable.AbstractProductView_exampleDrawable
// )
// exampleDrawable?.callback = this
// }
//
// a.recycle()
//
// // Set up a default TextPaint object
// textPaint = TextPaint().apply {
// flags = Paint.ANTI_ALIAS_FLAG
// textAlign = Paint.Align.LEFT
// }
//
// // Update TextPaint and text measurements from attributes
// invalidateTextPaintAndMeasurements()
// }
//
// private fun invalidateTextPaintAndMeasurements() {
// textPaint.let {
// it.textSize = exampleDimension
// it.color = exampleColor
// textWidth = it.measureText(exampleString)
// textHeight = it.fontMetrics.bottom
// }
// }
//
// override fun onDraw(canvas: Canvas) {
// super.onDraw(canvas)
//
// // TODO: consider storing these as member variables to reduce
// // allocations per draw cycle.
// val paddingLeft = paddingLeft
// val paddingTop = paddingTop
// val paddingRight = paddingRight
// val paddingBottom = paddingBottom
//
// val contentWidth = width - paddingLeft - paddingRight
// val contentHeight = height - paddingTop - paddingBottom
//
// exampleString?.let {
// // Draw the text.
// canvas.drawText(
// it,
// paddingLeft + (contentWidth - textWidth) / 2,
// paddingTop + (contentHeight + textHeight) / 2,
// textPaint
// )
// }
//
// // Draw the example drawable on top of the text.
// exampleDrawable?.let {
// it.setBounds(
// paddingLeft, paddingTop,
// paddingLeft + contentWidth, paddingTop + contentHeight
// )
// it.draw(canvas)
// }
// }
//}
}

2
app/src/main/java/org/foxarmy/barcodescannerforemployees/StorageFragment.kt
View File

@@ -34,7 +34,7 @@ class StorageFragment : Fragment() {
val projection = arrayOf(BaseColumns._ID, ProductContract.ProductEntry.PRODUCT_NAME, ProductContract.ProductEntry.PRODUCT_NET_WEIGHT, ProductContract.ProductEntry.IMAGE_FILENAME)
val selection = "${ProductContract.ProductEntry.PRODUCT_NAME} = ?"
val selectionArgs = arrayOf("обогреватель")
val selectionArgs = arrayOf("test")
val cursor = db.query(ProductContract.ProductEntry.TABLE_NAME, projection, selection, selectionArgs, null, null, null)

21
app/src/main/res/layout/abstract_product_view.xml
View File

@@ -1,19 +1,9 @@
<FrameLayout
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="300dp"
android:layout_height="300dp">
<org.foxarmy.barcodescannerforemployees.AbstractProductView
style="@style/Widget.Theme.BarcodeScannerForEmployees.MyView"
android:layout_width="300dp"
android:layout_height="300dp"
android:paddingLeft="20dp"
android:paddingBottom="40dp"
app:exampleDimension="24sp"
app:exampleString="Hello, AbstractProductView"
app:exampleDrawable="@android:drawable/ic_menu_add">
</org.foxarmy.barcodescannerforemployees.AbstractProductView>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="300dp"
android:layout_height="300dp" android:id="@+id/productLayout">
@@ -47,6 +37,13 @@
app:layout_constraintStart_toEndOf="@+id/productNetWeightView"
app:layout_constraintTop_toBottomOf="@+id/productNameView" android:layout_marginTop="10dp"
android:fontFamily="monospace" android:textSize="12sp" android:layout_marginStart="8dp"/>
<TextView
android:text="@string/sample_category"
android:layout_width="wrap_content"
android:layout_height="wrap_content" android:id="@+id/categoryView"
app:layout_constraintEnd_toEndOf="parent"
android:layout_marginEnd="20dp" android:fontFamily="monospace" android:textSize="10sp"
app:layout_constraintBottom_toBottomOf="parent" android:layout_marginBottom="20dp"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
</LinearLayout>

1
app/src/main/res/values/strings.xml
View File

@@ -16,4 +16,5 @@
<string name="sample_product_name">Уззкое название товара</string>
<string name="sample_product_net_weight">1998</string>
<string name="sample_unit">g</string>
<string name="sample_category">Sample category</string>
</resources>