update camera android project

2026-05-13 12:44:45 +02:00 · 2023-09-29 09:20:04 -03:00
parent a2c43553ad
commit 66949e2490
13 changed files with 159 additions and 49 deletions
@@ -0,0 +1,102 @@
+package app.tauri.camera
+
+import android.annotation.SuppressLint
+import android.app.Dialog
+import android.content.DialogInterface
+import android.graphics.Color
+import android.view.View
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.coordinatorlayout.widget.CoordinatorLayout
+import com.google.android.material.bottomsheet.BottomSheetBehavior
+import com.google.android.material.bottomsheet.BottomSheetBehavior.BottomSheetCallback
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+
+class CameraBottomSheetDialogFragment : BottomSheetDialogFragment() {
+  fun interface BottomSheetOnSelectedListener {
+    fun onSelected(index: Int)
+  }
+
+  fun interface BottomSheetOnCanceledListener {
+    fun onCanceled()
+  }
+
+  private var selectedListener: BottomSheetOnSelectedListener? = null
+  private var canceledListener: BottomSheetOnCanceledListener? = null
+  private var options: List<String>? = null
+  private var title: String? = null
+  fun setTitle(title: String?) {
+    this.title = title
+  }
+
+  fun setOptions(
+    options: List<String>?,
+    selectedListener: BottomSheetOnSelectedListener,
+    canceledListener: BottomSheetOnCanceledListener
+  ) {
+    this.options = options
+    this.selectedListener = selectedListener
+    this.canceledListener = canceledListener
+  }
+
+  override fun onCancel(dialog: DialogInterface) {
+    super.onCancel(dialog)
+    if (canceledListener != null) {
+      canceledListener!!.onCanceled()
+    }
+  }
+
+  private val mBottomSheetBehaviorCallback: BottomSheetCallback = object : BottomSheetCallback() {
+    override fun onStateChanged(bottomSheet: View, newState: Int) {
+      if (newState == BottomSheetBehavior.STATE_HIDDEN) {
+        dismiss()
+      }
+    }
+
+    override fun onSlide(bottomSheet: View, slideOffset: Float) {}
+  }
+
+  @SuppressLint("RestrictedApi")
+  override fun setupDialog(dialog: Dialog, style: Int) {
+    super.setupDialog(dialog, style)
+    if (options == null || options!!.size == 0) {
+      return
+    }
+    val scale = resources.displayMetrics.density
+    val layoutPaddingDp16 = 16.0f
+    val layoutPaddingDp12 = 12.0f
+    val layoutPaddingDp8 = 8.0f
+    val layoutPaddingPx16 = (layoutPaddingDp16 * scale + 0.5f).toInt()
+    val layoutPaddingPx12 = (layoutPaddingDp12 * scale + 0.5f).toInt()
+    val layoutPaddingPx8 = (layoutPaddingDp8 * scale + 0.5f).toInt()
+    val parentLayout = CoordinatorLayout(requireContext())
+    val layout = LinearLayout(context)
+    layout.orientation = LinearLayout.VERTICAL
+    layout.setPadding(layoutPaddingPx16, layoutPaddingPx16, layoutPaddingPx16, layoutPaddingPx16)
+    val ttv = TextView(context)
+    ttv.setTextColor(Color.parseColor("#757575"))
+    ttv.setPadding(layoutPaddingPx8, layoutPaddingPx8, layoutPaddingPx8, layoutPaddingPx8)
+    ttv.text = title
+    layout.addView(ttv)
+    for (i in options!!.indices) {
+      val tv = TextView(context)
+      tv.setTextColor(Color.parseColor("#000000"))
+      tv.setPadding(layoutPaddingPx12, layoutPaddingPx12, layoutPaddingPx12, layoutPaddingPx12)
+      tv.text = options!![i]
+      tv.setOnClickListener {
+        if (selectedListener != null) {
+          selectedListener!!.onSelected(i)
+        }
+        dismiss()
+      }
+      layout.addView(tv)
+    }
+    parentLayout.addView(layout.rootView)
+    dialog.setContentView(parentLayout.rootView)
+    val params = (parentLayout.parent as View).layoutParams as CoordinatorLayout.LayoutParams
+    val behavior = params.behavior
+    if (behavior != null && behavior is BottomSheetBehavior<*>) {
+      behavior.addBottomSheetCallback(mBottomSheetBehaviorCallback)
+    }
+  }
+}