增加了CommonPickerPopup通用列表选择器实现

junixapp · May 11, 2021 · 18f6d66 · 18f6d66
1 parent 59c9833
commit 18f6d66
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Showing 8 changed files with 231 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -69,4 +69,24 @@ popup.setCityPickerListener(new CityPickerListener() {
 new XPopup.Builder(MainActivity.this)
         .asCustom(popup)
         .show();
+
+
+- 通用列表选择器
+```java
+CommonPickerPopup popup = new CommonPickerPopup(MainActivity.this);
+ArrayList<String> list = new ArrayList<String>();
+list.add("小猫");
+list.add("小狗");
+list.add("小羊");
+popup.setPickerData(list)
+        .setCurrentItem(1);
+popup.setCommonPickerListener(new CommonPickerListener() {
+    @Override
+    public void onItemSelected(int index, String data) {
+        Toast.makeText(MainActivity.this, "选中的是 "+ data, Toast.LENGTH_SHORT).show();
+    }
+});
+new XPopup.Builder(MainActivity.this)
+        .asCustom(popup)
+        .show();
 ```
diff --git a/app/src/main/java/com/lxj/xpopupextdemo/MainActivity.java b/app/src/main/java/com/lxj/xpopupextdemo/MainActivity.java
@@ -8,10 +8,13 @@
 import android.widget.Toast;
 import com.lxj.xpopup.XPopup;
 import com.lxj.xpopupext.listener.CityPickerListener;
+import com.lxj.xpopupext.listener.CommonPickerListener;
 import com.lxj.xpopupext.listener.TimePickerListener;
 import com.lxj.xpopupext.popup.CityPickerPopup;
+import com.lxj.xpopupext.popup.CommonPickerPopup;
 import com.lxj.xpopupext.popup.TimePickerPopup;
 
+import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.Date;
 
@@ -73,5 +76,27 @@ public void onCityChange(String province, String city, String area) {
                         .show();
             }
         });
+
+        findViewById(R.id.btnCommon).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                CommonPickerPopup popup = new CommonPickerPopup(MainActivity.this);
+                ArrayList<String> list = new ArrayList<String>();
+                list.add("小猫");
+                list.add("小狗");
+                list.add("小羊");
+                popup.setPickerData(list)
+                        .setCurrentItem(1);
+                popup.setCommonPickerListener(new CommonPickerListener() {
+                    @Override
+                    public void onItemSelected(int index, String data) {
+                        Toast.makeText(MainActivity.this, "选中的是 "+ data, Toast.LENGTH_SHORT).show();
+                    }
+                });
+                new XPopup.Builder(MainActivity.this)
+                        .asCustom(popup)
+                        .show();
+            }
+        });
     }
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
@@ -17,5 +17,10 @@
         android:text="显示城市选择器"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"/>
+    <Button
+        android:id="@+id/btnCommon"
+        android:text="显示通用列表选择器"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"/>
 
 </LinearLayout>
diff --git a/ext/src/main/java/com/lxj/xpopupext/adapter/ArrayWheelAdapter.java b/ext/src/main/java/com/lxj/xpopupext/adapter/ArrayWheelAdapter.java
@@ -1,9 +1,6 @@
 package com.lxj.xpopupext.adapter;
 
-import android.util.Log;
-
 import com.contrarywind.adapter.WheelAdapter;
-
 import java.util.List;
 
 /**

diff --git a/ext/src/main/java/com/lxj/xpopupext/listener/CommonPickerListener.java b/ext/src/main/java/com/lxj/xpopupext/listener/CommonPickerListener.java
@@ -0,0 +1,5 @@
+package com.lxj.xpopupext.listener;
+
+public interface CommonPickerListener {
+    void onItemSelected(int index, String data);
+}
diff --git a/ext/src/main/java/com/lxj/xpopupext/listener/OnOptionsSelectListener.java b/ext/src/main/java/com/lxj/xpopupext/listener/OnOptionsSelectListener.java
@@ -1,7 +1,5 @@
 package com.lxj.xpopupext.listener;
 
-import android.view.View;
-
 /**
  * Created by xiaosong on 2018/3/20.
  */

diff --git a/ext/src/main/java/com/lxj/xpopupext/popup/CommonPickerPopup.java b/ext/src/main/java/com/lxj/xpopupext/popup/CommonPickerPopup.java
@@ -0,0 +1,124 @@
+package com.lxj.xpopupext.popup;
+
+import android.content.Context;
+import android.view.Gravity;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+
+import com.contrarywind.listener.OnItemSelectedListener;
+import com.contrarywind.view.WheelView;
+import com.lxj.xpopup.XPopup;
+import com.lxj.xpopup.core.BottomPopupView;
+import com.lxj.xpopupext.R;
+import com.lxj.xpopupext.adapter.ArrayWheelAdapter;
+import com.lxj.xpopupext.listener.CommonPickerListener;
+import com.lxj.xpopupext.listener.ISelectTimeCallback;
+import com.lxj.xpopupext.listener.TimePickerListener;
+import com.lxj.xpopupext.view.WheelTime;
+import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+
+public class CommonPickerPopup extends BottomPopupView {
+
+    private int itemsVisibleCount = 7;
+    private int itemTextSize = 18;
+    public int dividerColor = 0xFFd5d5d5; //分割线的颜色
+    public float lineSpace = 2.4f; // 条目间距倍数 默认2
+    public int textColorOut = 0xFFa8a8a8; //分割线以外的文字颜色
+    public int textColorCenter = 0xFF2a2a2a; //分割线之间的文字颜色
+    private WheelView wheelView;
+    public CommonPickerPopup(@NonNull Context context) {
+        super(context);
+    }
+
+    @Override
+    protected int getImplLayoutId() {
+        return R.layout._xpopup_ext_common_picker;
+    }
+
+    @Override
+    protected void onCreate() {
+        super.onCreate();
+        wheelView = findViewById(R.id.commonWheel);
+        findViewById(R.id.btnCancel).setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                dismiss();
+            }
+        });
+        TextView btnConfirm = findViewById(R.id.btnConfirm);
+        btnConfirm.setTextColor(XPopup.getPrimaryColor());
+        btnConfirm.setOnClickListener(new OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                int index = wheelView.getCurrentItem();
+                if(commonPickerListener!=null) commonPickerListener.onItemSelected(index, list.get(index));
+                dismiss();
+            }
+        });
+        initWheelData();
+    }
+
+    private void initWheelData() {
+        wheelView.setItemsVisibleCount(itemsVisibleCount);
+        wheelView.setAlphaGradient(true);
+        wheelView.setTextSize(itemTextSize);
+        wheelView.setCyclic(false);
+        wheelView.setDividerColor(dividerColor);
+        wheelView.setDividerType(WheelView.DividerType.FILL);
+        wheelView.setLineSpacingMultiplier(lineSpace);
+        wheelView.setTextColorOut(textColorOut);
+        wheelView.setTextColorCenter(textColorCenter);
+        wheelView.isCenterLabel(false);
+        wheelView.setCurrentItem(currentItem);
+        wheelView.setAdapter(new ArrayWheelAdapter<>(list));
+        wheelView.setOnItemSelectedListener(new OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(int index) {
+            }
+        });
+    }
+    private CommonPickerListener commonPickerListener;
+    public CommonPickerPopup setCommonPickerListener(CommonPickerListener commonPickerListener){
+        this.commonPickerListener = commonPickerListener;
+        return this;
+    }
+    public CommonPickerPopup setItemTextSize(int textSize){
+        this.itemTextSize = textSize;
+        return this;
+    }
+
+    public CommonPickerPopup setItemsVisibleCount(int itemsVisibleCount){
+        this.itemsVisibleCount = itemsVisibleCount;
+        return this;
+    }
+    public CommonPickerPopup setLineSpace(float lineSpace){
+        this.lineSpace = lineSpace;
+        return this;
+    }
+    List<String> list = new ArrayList<>();
+    /**
+     * 设置选项数据
+     */
+    public CommonPickerPopup setPickerData(List<String> list) {
+        this.list = list;
+        return this;
+    }
+
+    int currentItem = 0;
+    /**
+     * 设置默认选中
+     */
+    public CommonPickerPopup setCurrentItem(int currentItem) {
+        this.currentItem = currentItem;
+        return this;
+    }
+
+
+}
diff --git a/ext/src/main/res/layout/_xpopup_ext_common_picker.xml b/ext/src/main/res/layout/_xpopup_ext_common_picker.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:background="#f5f5f5"
+        android:orientation="horizontal"
+        android:layout_width="match_parent"
+        android:layout_height="40dp">
+
+        <TextView
+            android:id="@+id/btnCancel"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:paddingLeft="15dp"
+            android:paddingRight="10dp"
+            android:text="@string/xpopup_cancel"
+            android:textAllCaps="false"
+            android:textColor="@color/_xpopup_dark_color"
+            android:textSize="16sp" />
+
+        <Space
+            android:layout_weight="1"
+            android:layout_width="0dp"
+            android:layout_height="0dp"/>
+
+        <TextView
+            android:id="@+id/btnConfirm"
+            android:gravity="center"
+            android:paddingLeft="10dp"
+            android:paddingRight="15dp"
+            android:textColor="@color/_xpopup_dark_color"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:text="@string/xpopup_ok"
+            android:textAllCaps="false"
+            android:textSize="16sp" />
+    </LinearLayout>
+
+
+    <com.contrarywind.view.WheelView
+        android:id="@+id/commonWheel"
+        android:background="@android:color/white"
+        android:gravity="center"
+        android:minHeight="150dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>