up

app/src/main/java/io/legado/app/constant/Bus.kt

@@ -2,4 +2,5 @@ package io.legado.app.constant
 
 object Bus {
     const val RECREATE = "RECREATE"
+    const val SOURCE_DEBUG_LOG = "sourceDebugLog"
 }

app/src/main/java/io/legado/app/ui/sourcedebug/SourceDebugActivity.kt

@@ -3,13 +3,15 @@ package io.legado.app.ui.sourcedebug
 import android.os.Bundle
 import android.view.View
 import androidx.appcompat.widget.SearchView
-import androidx.lifecycle.Observer
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
 import io.legado.app.base.BaseActivity
+import io.legado.app.constant.Bus
+import io.legado.app.help.EventMessage
 import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.ThemeStore
 import io.legado.app.utils.getViewModel
+import io.legado.app.utils.observeEvent
 import kotlinx.android.synthetic.main.activity_source_debug.*
 import kotlinx.android.synthetic.main.view_title_bar.*
 import org.jetbrains.anko.toast
@@ -27,12 +29,6 @@ class SourceDebugActivity : BaseActivity<SourceDebugModel>() {
         viewModel.init(intent.getStringExtra("key"))
         initRecyclerView()
         initSearchView()
-        viewModel.observeLogs(this){
-            adapter.addItem(it.obj as String)
-            if (it.what == -1 || it.what == 1000) {
-                rotate_loading.hide()
-            }
-        }
     }
 
     private fun initRecyclerView() {
@@ -69,4 +65,13 @@ class SourceDebugActivity : BaseActivity<SourceDebugModel>() {
             toast("未获取到书源")
         })
     }
+
+    override fun observeLiveBus() {
+        observeEvent<EventMessage>(Bus.SOURCE_DEBUG_LOG) {
+            adapter.addItem(it.obj as String)
+            if (it.what == -1 || it.what == 1000) {
+                rotate_loading.hide()
+            }
+        }
+    }
 }

app/src/main/java/io/legado/app/ui/sourcedebug/SourceDebugModel.kt

@@ -1,27 +1,18 @@
 package io.legado.app.ui.sourcedebug
 
 import android.app.Application
-import androidx.lifecycle.LifecycleOwner
-import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.Observer
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
+import io.legado.app.constant.Bus
 import io.legado.app.help.EventMessage
 import io.legado.app.model.WebBook
 import io.legado.app.model.webbook.SourceDebug
+import io.legado.app.utils.postEvent
 
 class SourceDebugModel(application: Application) : BaseViewModel(application), SourceDebug.Callback {
 
-    private val logs: MutableLiveData<EventMessage> = MutableLiveData()
-
     private var webBook: WebBook? = null
 
-    fun observeLogs(owner: LifecycleOwner, observer: (EventMessage) -> Unit) {
-        logs.observe(owner, Observer {
-            observer(it)
-        })
-    }
-
     fun init(sourceUrl: String?) {
         sourceUrl?.let {
             //优先使用这个，不会抛出异常
@@ -40,7 +31,7 @@ class SourceDebugModel(application: Application) : BaseViewModel(application), S
     }
 
     override fun printLog(state: Int, msg: String) {
-        logs.postValue(EventMessage.obtain(state, msg))
+        postEvent(Bus.SOURCE_DEBUG_LOG, EventMessage.obtain(state, msg))
     }
 
     override fun onCleared() {