EditText 格式掩码不出现 % 符号

EditText format masks don't appear the % symbol

我正在尝试将“%”结果放入应用程序中。

问题是我使用的 Mask 很容易做到这一点,所以当我使用时,数字从 1 到 999 而“%”似乎也没有显示。

有人可以帮助我吗?

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.EditText;

import com.github.rtoshiro.util.format.MaskFormatter;
import com.github.rtoshiro.util.format.SimpleMaskFormatter;
import com.github.rtoshiro.util.format.pattern.MaskPattern;
import com.github.rtoshiro.util.format.text.MaskTextWatcher;

public class ActivityForm extends AppCompatActivity {

    private EditText percentual;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_activity_form);

        percentual = (EditText) findViewById(R.id.percentual_Id);
        SimpleMaskFormatter simpleMaskPercentual = new SimpleMaskFormatter( " NNN% " );
        MaskTextWatcher maskPercentual = new MaskTextWatcher(percentual, simpleMaskPercentual);
        percentual.addTextChangedListener( maskPercentual );
    }
}

您需要使用双百分号%%。欲了解更多详情,请前往 Show percentage in java