number selection

README.md

@@ -14,6 +14,11 @@
 
 ## 更新日志
 
+### v1.4.4（安卓4专用）
+
+* 优化图标显示
+* 增加换台反转
+
 ### v1.3.3
 
 * 部分错误会提示用户

app/src/main/AndroidManifest.xml

@@ -9,7 +9,7 @@
     <uses-permission android:name="android.permission.INTERNET" />
     <application
         android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@drawable/logo"
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.MyTV">

app/src/main/java/com/lizongying/mytv/ChannelFragment.kt

@@ -0,0 +1,74 @@
+package com.lizongying.mytv
+
+import android.os.Bundle
+import android.os.Handler
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import com.lizongying.mytv.databinding.ChannelBinding
+import com.lizongying.mytv.models.TVViewModel
+
+class ChannelFragment : Fragment() {
+    private var _binding: ChannelBinding? = null
+    private val binding get() = _binding!!
+
+    private val handler = Handler()
+    private val delay: Long = 3000
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = ChannelBinding.inflate(inflater, container, false)
+        (activity as MainActivity).fragmentReady()
+        return binding.root
+    }
+
+    fun show(tvViewModel: TVViewModel) {
+        binding.channelContent.text = tvViewModel.id.value.toString()
+        handler.removeCallbacks(removeRunnable)
+        view?.visibility = View.VISIBLE
+        handler.postDelayed(removeRunnable, delay)
+    }
+
+    fun show(channel: String) {
+        if (binding.channelContent.text == "") {
+            binding.channelContent.text = channel
+            handler.removeCallbacks(removeRunnable)
+            view?.visibility = View.VISIBLE
+            handler.postDelayed(removeRunnable, delay)
+        } else {
+            val ch = "${binding.channelContent.text}$channel".toInt()
+            Log.i(TAG, "channel $ch")
+            (activity as MainActivity).play(ch)
+            binding.channelContent.text = ""
+            view?.visibility = View.GONE
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        handler.postDelayed(removeRunnable, delay)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        handler.removeCallbacks(removeRunnable)
+    }
+
+    private val removeRunnable = Runnable {
+        binding.channelContent.text = ""
+        view?.visibility = View.GONE
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+
+    companion object {
+        private const val TAG = "ChannelFragment"
+    }
+}