From 9d82b28d85c850504909ad4f6aa4d1a2e7e82eea Mon Sep 17 00:00:00 2001 From: wanghao Date: Wed, 30 Oct 2024 11:31:19 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=20=E7=82=B9=E5=87=BB?= =?UTF-8?q?=E5=8F=98=E8=89=B2=E3=80=81=E6=B7=BB=E5=8A=A0=E5=88=A0=E9=99=A4?= =?UTF-8?q?=E5=8A=9F=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../com/example/readtext/MainActivity.java | 104 ++++++++++++------ .../example/readtext/adapter/MainAdapter.java | 42 ++++++- .../example/readtext/been/ReadTextBeen.java | 2 + app/src/main/res/drawable/item_main_bg2.xml | 5 + app/src/main/res/layout/activity_main.xml | 13 ++- app/src/main/res/layout/item_main.xml | 62 +++++++---- 6 files changed, 169 insertions(+), 59 deletions(-) create mode 100644 app/src/main/res/drawable/item_main_bg2.xml diff --git a/app/src/main/java/com/example/readtext/MainActivity.java b/app/src/main/java/com/example/readtext/MainActivity.java index ce5ac43..3437ed9 100644 --- a/app/src/main/java/com/example/readtext/MainActivity.java +++ b/app/src/main/java/com/example/readtext/MainActivity.java @@ -2,7 +2,9 @@ package com.example.readtext; import androidx.appcompat.app.AppCompatActivity; import androidx.databinding.DataBindingUtil; +import androidx.databinding.ObservableBoolean; +import android.annotation.SuppressLint; import android.content.Intent; import android.os.Bundle; import android.speech.tts.TextToSpeech; @@ -37,6 +39,8 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut private Intent intent; private InPutDialog inPutDialog; private ActivityMainBinding binding; + private ObservableBoolean state; + @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); @@ -44,8 +48,10 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut binding = DataBindingUtil.setContentView(this, R.layout.activity_main); intent = new Intent(this, ConfigActivity.class); initAdapter(); - - inPutDialog=new InPutDialog(this); + state = new ObservableBoolean(); + state.set(false); + binding.setState(state); + inPutDialog = new InPutDialog(this); inPutDialog.setInPutDialogCall(this); textToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() { @Override @@ -66,6 +72,7 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut } + // 初始化加载器 private void initAdapter() { adapter1 = new MainAdapter(this, new MyClickInterface() { @@ -74,9 +81,13 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut textToSpeech.speak(list1.get(index).getHanzi(), TextToSpeech.QUEUE_FLUSH, null); } + @SuppressLint("NotifyDataSetChanged") @Override public void onClickUpdateCall(int index) { - + ReadTextBeen readTextBeen = list1.get(index); + readTextBeen.delete(); + list1.remove(index); + adapter1.notifyDataSetChanged(); } }); adapter2 = new MainAdapter(this, new MyClickInterface() { @@ -85,9 +96,13 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut textToSpeech.speak(list2.get(index).getHanzi(), TextToSpeech.QUEUE_FLUSH, null); } + @SuppressLint("NotifyDataSetChanged") @Override public void onClickUpdateCall(int index) { - + ReadTextBeen readTextBeen = list2.get(index); + readTextBeen.delete(); + list2.remove(index); + adapter2.notifyDataSetChanged(); } }); adapter3 = new MainAdapter(this, new MyClickInterface() { @@ -96,9 +111,13 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut textToSpeech.speak(list3.get(index).getHanzi(), TextToSpeech.QUEUE_FLUSH, null); } + @SuppressLint("NotifyDataSetChanged") @Override public void onClickUpdateCall(int index) { - + ReadTextBeen readTextBeen = list3.get(index); + readTextBeen.delete(); + list3.remove(index); + adapter3.notifyDataSetChanged(); } }); adapter4 = new MainAdapter(this, new MyClickInterface() { @@ -107,9 +126,13 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut textToSpeech.speak(list4.get(index).getHanzi(), TextToSpeech.QUEUE_FLUSH, null); } + @SuppressLint("NotifyDataSetChanged") @Override public void onClickUpdateCall(int index) { - + ReadTextBeen readTextBeen = list4.get(index); + readTextBeen.delete(); + list4.remove(index); + adapter4.notifyDataSetChanged(); } }); binding.setAdapter1(adapter1); @@ -119,13 +142,14 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut } // 查询和加载列表 + @SuppressLint("NotifyDataSetChanged") @Override protected void onResume() { super.onResume(); - list1 = LitePal.where("type =?","1").order("clickNum desc").find(ReadTextBeen.class); - list2 = LitePal.where("type =?","2").order("clickNum desc").find(ReadTextBeen.class); - list3 = LitePal.where("type =?","3").order("clickNum desc").find(ReadTextBeen.class); - list4 = LitePal.where("type =?","4").order("clickNum desc").find(ReadTextBeen.class); + list1 = LitePal.where("type =?", "1").order("clickNum desc").find(ReadTextBeen.class); + list2 = LitePal.where("type =?", "2").order("clickNum desc").find(ReadTextBeen.class); + list3 = LitePal.where("type =?", "3").order("clickNum desc").find(ReadTextBeen.class); + list4 = LitePal.where("type =?", "4").order("clickNum desc").find(ReadTextBeen.class); adapter1.setList(list1); adapter1.notifyDataSetChanged(); @@ -135,24 +159,24 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut adapter3.notifyDataSetChanged(); adapter4.setList(list4); adapter4.notifyDataSetChanged(); - // if (list == null || list.isEmpty()) { - // startActivity(intent); - // return; - // } - // adapter.setList(list); - // adapter.notifyDataSetChanged(); + } - // 跳转到配置页面 + // 设置 public void mainConfig(View view) { - // startActivity(intent); + boolean b = !state.get(); + + adapter1.setaBoolean(b); + adapter2.setaBoolean(b); + adapter3.setaBoolean(b); + adapter4.setaBoolean(b); + + state.set(b); } public void mainAdd1(View view) { - inPutDialog.showAdd(1); - } public void mainAdd2(View view) { @@ -176,29 +200,43 @@ public class MainActivity extends AppCompatActivity implements InPutDialog.InPut super.onDestroy(); } - - - - + // 添加数据 @Override public void inPutDialogReculi(String name, boolean b, int id, int type) { - ReadTextBeen readTextBeen=new ReadTextBeen(); + ReadTextBeen readTextBeen = new ReadTextBeen(); readTextBeen.setHanzi(name); - String pinyinString ; - if (name.equals("睡觉")){ - pinyinString="shui jiao"; - }else { - pinyinString= PinyinHelper.convertToPinyinString("快乐音乐", " ", PinyinFormat.WITHOUT_TONE); + String pinyinString; + if (name.equals("睡觉")) { + pinyinString = "shui jiao"; + } else { + pinyinString = PinyinHelper.convertToPinyinString(name, " ", PinyinFormat.WITHOUT_TONE); } readTextBeen.setPinyin(pinyinString); readTextBeen.setType(type); readTextBeen.setClickNum(0); readTextBeen.save(); - + addBeen(type, readTextBeen); + inPutDialog.dismiss(); } - private void addBeen(int type){ - + private void addBeen(int type, ReadTextBeen readTextBeen) { + if (type == 1) { + list1.add(readTextBeen); + adapter1.setSelectedList(list1.size()); + adapter1.notifyDataSetChanged(); + } else if (type == 2) { + list2.add(readTextBeen); + adapter2.setSelectedList(list2.size()); + adapter2.notifyDataSetChanged(); + } else if (type == 3) { + list3.add(readTextBeen); + adapter3.setSelectedList(list3.size()); + adapter3.notifyDataSetChanged(); + } else if (type == 4) { + list4.add(readTextBeen); + adapter4.setSelectedList(list4.size()); + adapter4.notifyDataSetChanged(); + } } } \ No newline at end of file diff --git a/app/src/main/java/com/example/readtext/adapter/MainAdapter.java b/app/src/main/java/com/example/readtext/adapter/MainAdapter.java index cb08f7d..36a1bde 100644 --- a/app/src/main/java/com/example/readtext/adapter/MainAdapter.java +++ b/app/src/main/java/com/example/readtext/adapter/MainAdapter.java @@ -1,6 +1,7 @@ package com.example.readtext.adapter; import android.content.Context; +import android.util.Log; import android.view.LayoutInflater; import android.view.ViewGroup; @@ -22,6 +23,11 @@ public class MainAdapter extends RecyclerView.Adapter private MyClickInterface clickInterface; private LayoutInflater layoutInflater; private List selectedList; + private boolean aBoolean=false; + public void setaBoolean(boolean aBoolean) { + this.aBoolean = aBoolean; + notifyDataSetChanged(); + } public MainAdapter(Context context, MyClickInterface clickInterface) { this.context = context; @@ -32,6 +38,11 @@ public class MainAdapter extends RecyclerView.Adapter public void setList(List list) { this.list = list; int size = list.size(); + setSelectedList(size); + + } + + public void setSelectedList(int size) { selectedList = new ArrayList<>(size); for (int i = 0; i < size; i++) { selectedList.add(false); @@ -47,17 +58,42 @@ public class MainAdapter extends RecyclerView.Adapter @Override public void onBindViewHolder(@NonNull MyViewHolder holder, int position) { + Log.e("TAG", "onBindViewHolder:运行"+position ); ReadTextBeen readTextBeen = list.get(position); ItemMainBinding binding = holder.binding; binding.setItem(readTextBeen); + binding.setState(aBoolean); + if (selectedList.get(position)) { + // 设置选中时的颜色，这里以设置背景颜色为例 + binding.itemView.setBackgroundResource(R.drawable.item_main_bg2); + } else { + // 设置未选中时的颜色 + binding.itemView.setBackgroundResource(R.drawable.item_bg); + } + binding.itemMainLinear.setOnClickListener(v -> { clickInterface.onClickCall(position); - if (position != RecyclerView.NO_POSITION) { // 切换选中状态 - selectedList.set(position, !selectedList.get(position)); - notifyItemChanged(position); + int size = selectedList.size(); + for (int i = 0; i < size; i++) { + if (selectedList.get(i)){ + selectedList.set(i,false); + } } + selectedList.set(position,true); + notifyDataSetChanged(); + /* if (position!= RecyclerView.NO_POSITION) { + // selectedList.set(position, !selectedList.get(position)); + binding.itemView.setBackgroundResource(R.drawable.item_main_bg2); + notifyItemChanged(position); + if (oldTag==-1){ + return; + } + + }*/ + }); + binding.itemDelete.setOnClickListener(v -> clickInterface.onClickUpdateCall(position)); holder.binding.executePendingBindings(); } diff --git a/app/src/main/java/com/example/readtext/been/ReadTextBeen.java b/app/src/main/java/com/example/readtext/been/ReadTextBeen.java index 4ba7afd..5b4a37d 100644 --- a/app/src/main/java/com/example/readtext/been/ReadTextBeen.java +++ b/app/src/main/java/com/example/readtext/been/ReadTextBeen.java @@ -10,6 +10,8 @@ public class ReadTextBeen extends LitePalSupport { private int clickNum; private int type; + + public int getId() { return id; } diff --git a/app/src/main/res/drawable/item_main_bg2.xml b/app/src/main/res/drawable/item_main_bg2.xml new file mode 100644 index 0000000..8c102a6 --- /dev/null +++ b/app/src/main/res/drawable/item_main_bg2.xml @@ -0,0 +1,5 @@ + + + + + \ No newline at end of file diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml index 84da298..164d652 100644 --- a/app/src/main/res/layout/activity_main.xml +++ b/app/src/main/res/layout/activity_main.xml @@ -21,7 +21,10 @@ - + +