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@ -1,8 +1,6 @@
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package com.example.stlink.activitys.fragmentChild.activityTeaHome;
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import android.annotation.SuppressLint;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.graphics.Color;
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import android.os.Bundle;
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import android.os.Handler;
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@ -19,8 +17,8 @@ import androidx.annotation.Nullable;
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import androidx.appcompat.app.AppCompatActivity;
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import com.bumptech.glide.Glide;
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import com.donkingliang.imageselector.utils.ImageSelector;
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import com.example.stlink.R;
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import com.example.stlink.configs.GlideEngine;
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import com.example.stlink.model.constants.ModelFieldConstants;
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import com.example.stlink.model.constants.UrlConstants;
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import com.example.stlink.model.request.CourseCreateRequest;
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@ -28,9 +26,13 @@ import com.example.stlink.utils.CommonUtils;
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import com.example.stlink.utils.activityUtil.CreateCourseUtil;
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import com.example.stlink.utils.activityUtil.ImgUploadUtil;
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import com.google.android.material.datepicker.MaterialDatePicker;
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import com.google.android.material.datepicker.MaterialPickerOnPositiveButtonClickListener;
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import com.google.android.material.dialog.MaterialAlertDialogBuilder;
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import com.google.android.material.textfield.TextInputEditText;
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import com.luck.picture.lib.basic.PictureSelector;
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import com.luck.picture.lib.config.SelectMimeType;
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import com.luck.picture.lib.config.SelectModeConfig;
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import com.luck.picture.lib.entity.LocalMedia;
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import com.luck.picture.lib.interfaces.OnResultCallbackListener;
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import java.util.ArrayList;
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import java.util.Objects;
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@ -58,6 +60,8 @@ public class CreateCourse extends AppCompatActivity {
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private Handler btAddHandler;
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private Handler imgUploadHandler;
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//每两秒进行一个检测
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private final Runnable btRunnable = new Runnable() {
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@SuppressLint("ResourceAsColor")
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@ -104,6 +108,8 @@ public class CreateCourse extends AppCompatActivity {
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Toast.makeText(CreateCourse.this, "创建成功", Toast.LENGTH_SHORT).show();
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btAddHandler.removeCallbacks(btRunnable);
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finish();
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} else {
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Toast.makeText(CreateCourse.this, msg.obj.toString(), Toast.LENGTH_SHORT).show();
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}
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}
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};
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@ -137,42 +143,6 @@ public class CreateCourse extends AppCompatActivity {
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btAddHandler.postDelayed(btRunnable, 2000);
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}
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//用于图片选择器选择图片之后的回调，来完成图片上传和刷新本地
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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if (requestCode == 100 && data != null) {
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//获取选择器返回的数据
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ArrayList<String> images = data.getStringArrayListExtra(
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ImageSelector.SELECT_RESULT);
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String url = images.get(0);
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Handler handler = new Handler(Looper.getMainLooper()){
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@Override
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public void handleMessage(@NonNull Message msg) {
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super.handleMessage(msg);
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bundle = (Bundle) msg.obj;
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if(bundle.getBoolean(UrlConstants.IS_IMG_UPLOAD_SUCCESS)){
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System.out.println("refreshData..................");
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getIntent().putExtras(bundle);
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refreshData();
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//表示照片添加成功
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isSuccessCoursePhoto = true;
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}else{
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Toast.makeText(CreateCourse.this, "修改失败", Toast.LENGTH_SHORT).show();
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}
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}
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};
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ImgUploadUtil.userImgUpload(bundle, handler, url, ModelFieldConstants.COURSE_PHOTO);
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/**
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* 是否是来自于相机拍照的图片，
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* 只有本次调用相机拍出来的照片，返回时才为true。
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* 当为true时，图片返回的结果有且只有一张图片。
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*/
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boolean isCameraImage = data.getBooleanExtra(ImageSelector.IS_CAMERA_IMAGE, false);
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}
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}
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/**
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* 初始化活动
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*/
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@ -209,14 +179,33 @@ public class CreateCourse extends AppCompatActivity {
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refreshData();
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// 用于图片上传成功之后刷新界面
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imgUploadHandler = new Handler(Looper.getMainLooper()){
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@Override
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public void handleMessage(@NonNull Message msg) {
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super.handleMessage(msg);
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bundle = (Bundle) msg.obj;
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if(bundle.getBoolean(UrlConstants.IS_IMG_UPLOAD_SUCCESS)){
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System.out.println("refreshData..................");
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getIntent().putExtras(bundle);
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refreshData();
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//表示照片添加成功
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isSuccessCoursePhoto = true;
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}else{
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Toast.makeText(CreateCourse.this, "修改失败", Toast.LENGTH_SHORT).show();
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}
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}
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};
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setClickListener();
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}
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private void refreshData(){
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bundle = getIntent().getExtras();
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String courseImg = bundle.getString(ModelFieldConstants.COURSE_PHOTO);
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if(courseImg != null){
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if(courseImg != null){ // 将图片加载出来
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Glide.with(getApplicationContext())
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.load(courseImg)
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.into(ivAddImg);
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@ -233,109 +222,86 @@ public class CreateCourse extends AppCompatActivity {
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* 添加点击事件
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*/
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private void setClickListener(){
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startDatePicker.addOnPositiveButtonClickListener(new MaterialPickerOnPositiveButtonClickListener<Long>() {
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@Override
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public void onPositiveButtonClick(Long selection) {
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startDatePicker.addOnPositiveButtonClickListener(selection -> {
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String startFormDate = CommonUtils.stampToDate(String.valueOf(selection), "yyyy年MM月dd日");
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etStartTime.setText(startFormDate);
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isSuccessCourseStartTime = true;
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Bundle bundle1 = getIntent().getExtras();
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bundle1.putLong(ModelFieldConstants.START_TIME, selection);
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getIntent().putExtras(bundle1);
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}
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});
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endDatePicker.addOnPositiveButtonClickListener(new MaterialPickerOnPositiveButtonClickListener<Long>() {
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@Override
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public void onPositiveButtonClick(Long selection) {
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endDatePicker.addOnPositiveButtonClickListener(selection -> {
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String endFormDate = CommonUtils.stampToDate(String.valueOf(selection), "yyyy年MM月dd日");
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etEndTime.setText(endFormDate);
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isSuccessCourseEndTime = true;
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Bundle bundle1 = getIntent().getExtras();
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bundle1.putLong(ModelFieldConstants.END_TIME, selection);
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getIntent().putExtras(bundle1);
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}
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});
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//点击添加图片
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ivAddImg.setOnClickListener(new View.OnClickListener() {
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ivAddImg.setOnClickListener(v -> {
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// 调用第三方开源图片库
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PictureSelector.create(this)
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.openGallery(SelectMimeType.ofImage())
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.setImageEngine(GlideEngine.createGlideEngine()) // 图片加载引擎
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.setMaxSelectNum(1)// 最大图片选择数量 int
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.setImageSpanCount(4)// 每行显示个数 int
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.setSelectionMode(SelectModeConfig.SINGLE)// 多选 or 单选
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.isPreviewImage(true)// 是否可预览图片 true or false
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.isSelectZoomAnim(true)// 图片列表点击 缩放效果 默认true
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.isGif(false) //是否显示gif文件
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.isWebp(false) //是否显示webp文件
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.isBmp(false) //是否显示bmp文件
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.isMaxSelectEnabledMask(true) //达到最大选择数是否开启禁选蒙层
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.forResult(new OnResultCallbackListener<LocalMedia>() {
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@Override
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public void onClick(View v) {
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//调用第三方开源库，单选并剪裁
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ImageSelector.builder()
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.useCamera(false) // 设置是否使用拍照
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.setCrop(true) // 设置是否使用图片剪切功能。
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.setCropRatio(1.0f) // 图片剪切的宽高比,默认1.0f。宽固定为手机屏幕的宽。
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.setSingle(true) //设置是否单选
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.canPreview(true) //是否可以预览图片，默认为true
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.start(CreateCourse.this, 100); // 打开相册
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public void onResult(ArrayList<LocalMedia> result) { // 选择图片后回调
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LocalMedia localMedia = result.get(0);
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ImgUploadUtil.userImgUpload(bundle, imgUploadHandler, localMedia.getRealPath(), ModelFieldConstants.COURSE_PHOTO);
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}
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@Override
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public void onCancel() { } // 取消
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});
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});
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//课程开始时间
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etStartTime.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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etStartTime.setOnClickListener(v -> {
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if(!startDatePicker.isAdded()){
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startDatePicker.show(getSupportFragmentManager(), "Hello");
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}
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}
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});
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//课程结束时间
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etEndTime.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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etEndTime.setOnClickListener(v -> {
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if(!endDatePicker.isAdded()){
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endDatePicker.show(getSupportFragmentManager(), "Hello");
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}
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}
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});
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//刷新当前时间
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etCreateTime.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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etCreateTime.setOnClickListener(v -> {
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long currentDate = System.currentTimeMillis();
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String curFormDate = CommonUtils.stampToDate(String.valueOf(currentDate), "yyyy年MM月dd日");
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etCreateTime.setText(curFormDate);
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isSuccessCourseCreateTime = true;
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}
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});
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//课程状态选择
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etStatus.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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etStatus.setOnClickListener(v -> {
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String[] singleItems = {"未结课", "已结课"};
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int checkedItem = "未结课".equals(etStatus.getText().toString()) ? 0 : 1;
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int checkedItem = "未结课".equals(Objects.requireNonNull(etStatus.getText()).toString()) ? 0 : 1;
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MaterialAlertDialogBuilder materialAlertDialogBuilder = new MaterialAlertDialogBuilder(CreateCourse.this)
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.setTitle("请选择课程授课状态")
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.setNeutralButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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.setNeutralButton(getString(R.string.cancel), (dialog, which) -> {
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}
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})
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.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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etStatus.setText(singleItems[bundle.getInt("checkedItem")]);
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}
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})
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.setSingleChoiceItems(singleItems, checkedItem, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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bundle.putInt("checkedItem", which);
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}
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});
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.setPositiveButton(getString(R.string.ok), (dialog, which) ->
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etStatus.setText(singleItems[bundle.getInt("checkedItem")]))
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.setSingleChoiceItems(singleItems, checkedItem, (dialog, which) ->
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bundle.putInt("checkedItem", which));
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materialAlertDialogBuilder.show();
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}
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});
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//返回上一个活动
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abIvTitle.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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finish();
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}
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});
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abIvTitle.setOnClickListener(v -> finish());
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}
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/**
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呗 呗