基于Android商品管理系统.zip

package com.tang.commodityadmin.activity; import androidx.annotation.RequiresApi; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat; import androidx.core.content.ContextCompat; import android.Manifest; import android.app.Activity; import android.app.Dialog; import android.content.ContentValues; import android.content.Intent; import android.content.pm.PackageManager; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.drawable.BitmapDrawable; import android.icu.text.DateFormat; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.os.Environment; import android.provider.MediaStore; import android.text.Editable; import android.text.TextWatcher; import android.util.Log; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.Spinner; import android.widget.Toast; import com.google.android.material.snackbar.Snackbar; import com.google.gson.Gson; import com.jaredrummler.materialspinner.MaterialSpinner; import com.squareup.okhttp.MediaType; import com.squareup.okhttp.Request; import com.tang.commodityadmin.Constants; import com.tang.commodityadmin.R; import com.tang.commodityadmin.adapter.GoodsAdapter; import com.tang.commodityadmin.dialog.ConfirmDialog; import com.tang.commodityadmin.dialog.LoadingDialog; import com.tang.commodityadmin.entity.Goods; import com.zhy.http.okhttp.OkHttpUtils; import com.zhy.http.okhttp.callback.BitmapCallback; import com.zhy.http.okhttp.callback.StringCallback; import java.io.File; import java.io.FileNotFoundException; import java.util.Arrays; import java.util.Date; public class GoodsInfoActivity extends AppCompatActivity implements View.OnClickListener { private EditText goodsNameText,goodsBrandText,goodsIntroductionText,goodsSellingPriceText,goodsCostPriceText,goodsStockText; private ImageView goodsNameClearImage,goodsBrandClearImage,goodsIntroductionClearImage,goodsImageView; private Button goodsSubmitBtn,goodsEditBtn,goodsDeleteBtn; private ImageButton goodsCancelBtn; private Dialog dialog; private LoadingDialog loadingDialog; private ConfirmDialog confirmDialog; private final boolean[] isProcessed={false}; private MaterialSpinner goodsCategorySpinner,goodsUnitSpinner; private Uri imageUri; public static File tempFile; private String filename; private Goods goods; private String type; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_goods_info); goods=new Goods(); isProcessed[0]=false; initDialog(); loadingDialog.show(); Log.i("LoadingDialog","show"); initView(); } @Override protected void onStart() { super.onStart(); new Thread(new Runnable() { @Override public void run() { while (!isProcessed[0]){ try { Thread.sleep(100); } catch (InterruptedException e) { e.printStackTrace(); } } try { Thread.sleep(500); } catch (InterruptedException e) { e.printStackTrace(); } loadingDialog.dismiss(); } }).start(); handle(); } @Override protected void onResume() { super.onResume(); } @Override protected void onPause() { super.onPause(); } /** * 进行增加获取编辑 * */ private void handle(){ Bundle bundle=getIntent().getExtras(); try { type=bundle.get("type").toString(); } catch (Exception e){ Log.e("GoodsInfoActivity",e.getMessage()); finish(); } if (type!=null){ if (type.equals("add")){ goodsEditBtn.setVisibility(View.GONE); goodsDeleteBtn.setVisibility(View.GONE); DateFormat sdf = new android.icu.text.SimpleDateFormat("yyMMddhhmmss"); String no = "SP"+sdf.format(new Date()); goods.setNo(no); isProcessed[0]=true; } else if(type.equals("edit")){ goods=(Goods)bundle.get("goods"); uploadGoodsImage(); goodsNameText.setText(goods.getName()); goodsBrandText.setText(goods.getBrandName()); goodsUnitSpinner.setSelectedIndex(Arrays.binarySearch(Constants.unit,goods.getUnit())); goodsCategorySpinner.setSelectedIndex(Arrays.binarySearch(Constants.category,goods.getCategory())); goodsSellingPriceText.setText(goods.getSellingPrice()+""); goodsCostPriceText.setText(goods.getCostPrice()+""); goodsIntroductionText.setText(goods.getIntroduction()); goodsStockText.setText(goods.getStock()+""); ableView(false); isProcessed[0]=true; } else { finish(); } } } private void uploadGoodsImage() { String url=Constants.BASE_URL+"/goods/image"; OkHttpUtils .get() .url(url) .addParams("fileName",goods.getNo()) .build() .execute(new BitmapCallback() { @Override public void onError(Request request, Exception e) { GoodsAdapter.handleError(GoodsInfoActivity.this,goodsImageView); } @Override public void onResponse(Bitmap response) { if(response==null){ GoodsAdapter.handleError(GoodsInfoActivity.this,goodsImageView); } else{ goodsImageView.setImageBitmap(response); } } }); } private void initView() { // TODO Auto-generated method stub goodsNameText = findViewById(R.id.edit_text_goods_name); goodsBrandText=findViewById(R.id.edit_text_goods_brand); goodsIntroductionText=findViewById(R.id.edit_text_goods_introduction); goodsSellingPriceText=findViewById(R.id.edit_text_goods_selling_price); goodsCostPriceText=findViewById(R.id.edit_text_goods_cost_price); goodsStockText=findViewById(R.id.edit_text_goods_stock_name); goodsNameClearImage=findViewById(R.id.image_goods_name_clear); goodsBrandClearImage=findViewById(R.id.image_goods_brand_clear); goodsIntroductionClearImage=findViewById(R.id.image_goods_introduction_clear); goodsImageView=findViewById(R.id.image_goods_image_upload); goodsUnitSpinner=findViewById(R.id.spinner_goods_unit); goodsCategorySpinner = findViewById(R.id.spinner_goods_category); goodsSubmitBtn=findViewById(R.id.btn_submit_goods); goodsEditBtn=findViewById(R.id.btn_edit_goods); goodsDeleteBtn=findViewById(R.id.btn_delete_goods); goodsCancelBtn=findViewById(R.id.btn_cancel_goods); // 添加清除监听器 addTextListener(goodsNameText,goodsNameClearImage); addTextListener(goodsBrandText,goodsBrandClearImage); addTextListener(goodsIntroductionText,goodsIntroductionClearImage); addTextListener(goodsSellingPriceText,null); addTextListener(g