42 lines
1.4 KiB
Kotlin
42 lines
1.4 KiB
Kotlin
package com.juhabi.birds.dialog
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import android.app.Dialog
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import android.content.Context
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import android.graphics.Color
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import android.graphics.drawable.ColorDrawable
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import android.os.Bundle
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import android.view.Gravity
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import android.view.Window
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import android.view.WindowManager
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import android.widget.TextView
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import com.juhabi.birds.R
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class LoadingDialog(
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context: Context,
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private val message: String = "加载中..."
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) : Dialog(context, R.style.LoadingDialogTheme) {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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requestWindowFeature(Window.FEATURE_NO_TITLE)
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setContentView(R.layout.dialog_loading)
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findViewById<TextView>(R.id.loadingText).text = message
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window?.apply {
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// 参考 Water：窗口全屏、内容居中，并为页面增加轻量半透明遮罩。
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setBackgroundDrawable(ColorDrawable(Color.argb(13, 0, 0, 0)))
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setGravity(Gravity.CENTER)
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setDimAmount(0.2f)
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addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
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setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT)
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}
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}
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override fun show() {
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super.show()
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window?.apply {
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setGravity(Gravity.CENTER)
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setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT)
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}
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}
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}
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