
 Android 自定义popuWindow
对于项目需求中,系统的弹出框不能满足我们的需求,就只能通过自定义布局来实现自己相对应的功能,这里总结一篇关于AlertDialog的
 
 
具体操作
这里把弹出框封装了一个方法,使用的时候,只需要在对应的活动页写入自己的想实现的布局就可以了。
 由于本人app中设计到离线缓存数据的问题,所以对弹出框做了有网无网的处理(Android开发中如何打开手机网络设置界面(适用于所有机型)),里面还有下拉框的功能
private void showPageDialog(DepartmentByPerBean departmentByPerBean, boolean conn) {View inflate = LayoutInflater.from(AddQualityActivity.this).inflate(R.layout.page_dialog, null);EditText pageName = inflate.findViewById(R.id.pageName);EditText produceYear = inflate.findViewById(R.id.produceYear);EditText produceMonth = inflate.findViewById(R.id.produceMonth);EditText produceDay = inflate.findViewById(R.id.produceDay);EditText useYear = inflate.findViewById(R.id.useYear);EditText useMonth = inflate.findViewById(R.id.useMonth);EditText useDay = inflate.findViewById(R.id.useDay);Spinner depart_down = inflate.findViewById(R.id.depart_down);Button btn_save = inflate.findViewById(R.id.btn_save);Button btn_disagree = inflate.findViewById(R.id.btn_disagree);final AlertDialog dialog = new AlertDialog.Builder(AddQualityActivity.this).setView(inflate).show();// 通过WindowManager获取DisplayMetrics dm = new DisplayMetrics();getWindowManager().getDefaultDisplay().getMetrics(dm);final WindowManager.LayoutParams params = dialog.getWindow().getAttributes();params.width = dm.widthPixels * 9 / 10;params.height = dm.heightPixels * 1 / 2;dialog.setCanceledOnTouchOutside(false);dialog.getWindow().setAttributes(params);dialog.getWindow().setBackgroundDrawableResource(android.R.color.transparent);//获取时间Calendar c = Calendar.getInstance();int year = c.get(Calendar.YEAR);int month = c.get(Calendar.MONTH) + 1;int date = c.get(Calendar.DATE);Log.e("系统时间 >>>>", "showPageDialog: " + year + "----" + month + "---" + date);produceYear.setText(year + "");produceMonth.setText(month + "");produceDay.setText(date + "");useYear.setText(year + "");useMonth.setText(month + "");useDay.setText(date + "");if (conn == true && flag == true) {if (departmentByPerBean.getCode() == 200 && departmentByPerBean.getData() != null) {// 建立数据源ArrayList<String> mItems = new ArrayList<>();mItems.add("请选择科室");demItems.add("0");//遍历取出科室for (DepartmentByPerBean.DataBeanX.DataBean arr : departmentByPerBean.getData().getData()) {mItems.add(arr.getDepartmentName());demItems.add(arr.getId() + "");}ArrayAdapter<String> adapter = new ArrayAdapter<String>(AddQualityActivity.this, android.R.layout.simple_spinner_item, mItems);adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);depart_down.setAdapter(adapter);}}//禁止OnItemSelectedListener默认自动调用一次depart_down.setSelection(0, true);//选择科室内容depart_down.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {@Overridepublic void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {num = demItems.get(pos) + "";}@Overridepublic void onNothingSelected(AdapterView<?> parent) {// TODO}});btn_save.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {dialog.dismiss();String pageNumber = pageName.getText().toString();String proYear = produceYear.getText().toString();String proMonth = produceMonth.getText().toString();String proDay = produceDay.getText().toString();String produce = proYear + "-" + proMonth + "-" + proDay;String uYear = useYear.getText().toString();String uMonth = useMonth.getText().toString();String uDay = useDay.getText().toString();String using = uYear + "-" + uMonth + "-" + uDay;Log.e("科室Id >>>>", "onClick: " + num);if (conn == false) {Toast.makeText(AddQualityActivity.this, "网络未连接,请检查您的网络", Toast.LENGTH_SHORT).show();} else {if (TextUtils.isEmpty(pageNumber)) {Toast.makeText(AddQualityActivity.this, "请输入试纸批号!", Toast.LENGTH_SHORT).show();return;} else if (TextUtils.isEmpty(proYear)) {Toast.makeText(AddQualityActivity.this, "请输入生产年份!", Toast.LENGTH_SHORT).show();return;} else if (TextUtils.isEmpty(proMonth)) {Toast.makeText(AddQualityActivity.this, "请输入生产月份!", Toast.LENGTH_SHORT).show();return;} else if (TextUtils.isEmpty(proDay)) {Toast.makeText(AddQualityActivity.this, "请输入生产日期!", Toast.LENGTH_SHORT).show();return;} else if (TextUtils.isEmpty(uYear)) {Toast.makeText(AddQualityActivity.this, "请输入使用年份!", Toast.LENGTH_SHORT).show();return;} else if (TextUtils.isEmpty(uMonth)) {Toast.makeText(AddQualityActivity.this, "请输入使用月份!", Toast.LENGTH_SHORT).show();return;} else if (TextUtils.isEmpty(uDay)) {Toast.makeText(AddQualityActivity.this, "请输入使用日期!", Toast.LENGTH_SHORT).show();return;} else if (num.equals("-1")) {Toast.makeText(AddQualityActivity.this, "请选择科室!", Toast.LENGTH_SHORT).show();return;} else if (!TextUtils.isEmpty(pageNumber) && !TextUtils.isEmpty(proYear) && !TextUtils.isEmpty(proMonth) && !TextUtils.isEmpty(proDay)&& !TextUtils.isEmpty(uYear) && !TextUtils.isEmpty(uMonth) && !TextUtils.isEmpty(uDay) && num.equals("-1") == false) {presenter.addArticleTry("", pageNumber, produce, AccountHelper.getDeanId() + "", num, "", using, "", AccountHelper.getUserId(), AccountHelper.getToken());}}}});btn_disagree.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {dialog.dismiss();}});}
















