TangKe

TypedArray typedArray = obtainStyledAttributes(null,new int[] { android.R.attr.listSelector },android.R.attr.listViewStyle, 0);
Drawable drawable = typedArray.getDrawable(0);

或者

TypedValue value = new TypedValue();
getResource().getTheme().resolveAttribute(android.R.attr.listSelector, value, true);
value.getDrawable();

TangKe

package com.example.test;

import java.io.Closeable;
import java.io.IOException;

public abstract class Parser<Input, Reader, Result> {
  public Result parse(Input input) throws IOException {
		if (null == input) {
			return null;
		}