Question

这是我的代码

private void displayPrice(int number) {
        TextView priceTextView = (TextView) findViewById(R.id.price_text_view);
        priceTextView.setText(NumberFormat.getCurrencyInstance().format(number));
    }}

我无法解决符号＆＃34;数字格式＆＃34;。

Answer 1

您应该从java.text

导入NumberFormat类

您的导入声明应如下所示。

fetchOptions.predicate = NSPredicate(format: "@NOT(localIdentifier IN %@)", alreadyGettedIdentifiers)

for i in 0..<fetchResult.count{
            let fetchResult = fetchResult.object(at: i)
            alreadyGettedIdentifiers.append(fetchResult.localIdentifier)

            PHImageManager.default().requestImage(for: fetchResult, targetSize: CGSize(width: 200, height:200), contentMode: .aspectFill, options: requestOptions, resultHandler: {
                image, error in

                if(image == nil){
                }else{
                 self.imageArray.append(image!)

                }
            })
        }

Answer 2

导入它的工作

mouseEnter

Answer 3

尝试包含该行

import.java.text.NumberFormat

手动

Answer 4

尝试这种方式：-

private void displayPrice(int number) {
        TextView priceTextView = (TextView) findViewById(R.id.price_text_view);
        priceTextView.setText(String.valueOf(number));
    }}

无法解析符号数字格式android

4 个答案: