up

app/src/main/java/io/legado/app/ui/book/source/edit/SourceEditActivity.kt

@@ -34,7 +34,7 @@ import kotlin.math.abs
 
 class SourceEditActivity :
     VMBaseActivity<SourceEditViewModel>(R.layout.activity_book_source_edit, false),
-    KeyboardToolPop.OnClickListener {
+    KeyboardToolPop.CallBack {
     override val viewModel: SourceEditViewModel
         get() = getViewModel(SourceEditViewModel::class.java)
 
@@ -92,7 +92,7 @@ class SourceEditActivity :
                     toast("书源名称和URL不能为空")
                 } else {
                     viewModel.save(bookSource) {
-                        startActivity<SourceDebugActivity>("key" to bookSource.bookSourceUrl)
+                        startActivity<SourceDebugActivity>(Pair("key", bookSource.bookSourceUrl))
                     }
                 }
             }
@@ -567,7 +567,7 @@ class SourceEditActivity :
         return source
     }
 
-    override fun click(text: String) {
+    override fun sendText(text: String) {
         if (text.isBlank()) return
         val view = window.decorView.findFocus()
         if (view is EditText) {

app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt

@@ -1,20 +1,108 @@
 package io.legado.app.ui.rss.source.edit
 
+import android.graphics.Rect
 import android.os.Bundle
+import android.view.Gravity
+import android.view.Menu
+import android.view.ViewTreeObserver
+import android.widget.EditText
+import android.widget.PopupWindow
+import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
+import io.legado.app.constant.AppConst
+import io.legado.app.lib.theme.ATH
+import io.legado.app.ui.widget.KeyboardToolPop
 import io.legado.app.utils.getViewModel
+import kotlinx.android.synthetic.main.activity_book_source_edit.*
+import org.jetbrains.anko.displayMetrics
+import kotlin.math.abs
 
 class RssSourceEditActivity :
-    VMBaseActivity<RssSourceEditViewModel>(R.layout.activity_rss_source_edit, false) {
+    VMBaseActivity<RssSourceEditViewModel>(R.layout.activity_rss_source_edit, false),
+    KeyboardToolPop.CallBack {
+
+    private var mSoftKeyboardTool: PopupWindow? = null
+    private var mIsSoftKeyBoardShowing = false
+
+    private lateinit var adapter: RssSourceEditAdapter
 
     override val viewModel: RssSourceEditViewModel
         get() = getViewModel(RssSourceEditViewModel::class.java)
 
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
+        initView()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        mSoftKeyboardTool?.dismiss()
+    }
+
+    override fun onCompatCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.source_edit, menu)
+        return super.onCompatCreateOptionsMenu(menu)
+    }
 
+    private fun initView() {
+        ATH.applyEdgeEffectColor(recycler_view)
+        mSoftKeyboardTool = KeyboardToolPop(this, AppConst.keyboardToolChars, this)
+        window.decorView.viewTreeObserver.addOnGlobalLayoutListener(KeyboardOnGlobalChangeListener())
+        recycler_view.layoutManager = LinearLayoutManager(this)
+        recycler_view.adapter = adapter
     }
 
 
+    override fun sendText(text: String) {
+        if (text.isBlank()) return
+        val view = window.decorView.findFocus()
+        if (view is EditText) {
+            val start = view.selectionStart
+            val end = view.selectionEnd
+            val edit = view.editableText//获取EditText的文字
+            if (start < 0 || start >= edit.length) {
+                edit.append(text)
+            } else {
+                edit.replace(start, end, text)//光标所在位置插入文字
+            }
+        }
+    }
+
+    private fun showKeyboardTopPopupWindow() {
+        mSoftKeyboardTool?.isShowing?.let { if (it) return }
+        if (!isFinishing) {
+            mSoftKeyboardTool?.showAtLocation(ll_content, Gravity.BOTTOM, 0, 0)
+        }
+    }
+
+    private fun closePopupWindow() {
+        mSoftKeyboardTool?.let {
+            if (it.isShowing) {
+                it.dismiss()
+            }
+        }
+    }
+
+    private inner class KeyboardOnGlobalChangeListener : ViewTreeObserver.OnGlobalLayoutListener {
+        override fun onGlobalLayout() {
+            val rect = Rect()
+            // 获取当前页面窗口的显示范围
+            window.decorView.getWindowVisibleDisplayFrame(rect)
+            val screenHeight = this@RssSourceEditActivity.displayMetrics.heightPixels
+            val keyboardHeight = screenHeight - rect.bottom // 输入法的高度
+            val preShowing = mIsSoftKeyBoardShowing
+            if (abs(keyboardHeight) > screenHeight / 5) {
+                mIsSoftKeyBoardShowing = true // 超过屏幕五分之一则表示弹出了输入法
+                recycler_view.setPadding(0, 0, 0, 100)
+                showKeyboardTopPopupWindow()
+            } else {
+                mIsSoftKeyBoardShowing = false
+                recycler_view.setPadding(0, 0, 0, 0)
+                if (preShowing) {
+                    closePopupWindow()
+                }
+            }
+        }
+    }
 }

app/src/main/java/io/legado/app/ui/widget/KeyboardToolPop.kt

@@ -18,7 +18,7 @@ import org.jetbrains.anko.sdk27.listeners.onClick
 class KeyboardToolPop(
     context: Context,
     private val chars: List<String>,
-    val onClickListener: OnClickListener?
+    val callBack: CallBack?
 ) : PopupWindow(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT) {
 
     init {
@@ -45,13 +45,13 @@ class KeyboardToolPop(
         override fun convert(holder: ItemViewHolder, item: String, payloads: MutableList<Any>) {
             with(holder.itemView) {
                 text_view.text = item
-                onClick { onClickListener?.click(item) }
+                onClick { callBack?.sendText(item) }
             }
         }
     }
 
-    interface OnClickListener {
+    interface CallBack {
-        fun click(text: String)
+        fun sendText(text: String)
     }
 
 }