代码如下:
先看从Drawable文件夹中取出ImageView的Drawable对象
package com.reapal.mobile.agreepayment.utils;
import android.content.Context;
import android.graphics.drawable.Drawable;
/**
* @author :下一页5(轻飞扬)
* 创建时间:2018/6/28.15:28
* 根据对应的银行名称所在drawable目录拿到对应的银行图标
*/
public class GetBankIconUtils {
/**
* 获取银行图标
*/
public static Drawable getResBankDrawable(Context context, String bankNameString) {
//图片的名称不包含后缀
String bankName = "unknown";
try {
if (bankNameString != null) {
switch (bankNameString) {
case "?":
bankName = "unknown";
break;
case "北京银行":
bankName = "bank_bj";
break;
case "光大银行":
bankName = "bank_gd";
break;
case "广发银行":
bankName = "bank_gf";
break;
case "工商银行":
bankName = "bank_gs";
break;
case "华夏银行":
bankName = "bank_hx";
break;
case "建设银行":
bankName = "bank_js";
break;
case "交通银行":
bankName = "bank_jt";
break;
case "民生银行":
bankName = "bank_ms";
break;
case "农业银行":
bankName = "bank_ny";
break;
case "平安银行":
bankName = "bank_pa";
break;
case "浦发银行":
bankName = "bank_pf";
break;
case "上海银行":
bankName = "bank_sh";
break;
case "兴业银行":
bankName = "bank_xy";
break;
case "邮政储蓄":
bankName = "bank_yz";
break;
case "中国银行":
bankName = "bank_zg";
break;
case "招商银行":
bankName = "bank_zs";
break;
case "中信银行":
bankName = "bank_zx";
break;
default:
break;
}
}
} catch (Exception e) {
e.printStackTrace();
}
//bankName图片的名称不包含后缀,drawable返回图片的类型,context.getPackageName()拿到项目的包名
int resID = context.getResources().getIdentifier(bankName, "drawable", context.getPackageName());
Drawable drawable = context.getResources().getDrawable(resID);
return drawable;
}
}
2.再看从access资源文件夹中取出ImageView的Drawable对象:
/**
* 获取银行图标
*/
public static Drawable getResBankDrawable(Context context, String bank_name) {
InputStream is = null;
String res_name = "unknown.png";//带后缀的图片的全名称
try {
if (bank_name != null) {
switch (bank_name) {
case "?":
res_name = "unknown.png";
break;
case "北京银行":
res_name = "bank_bj.png";
break;
case "光大银行":
res_name = "bank_gd.png";
break;
case "广发银行":
res_name = "bank_gf.png";
break;
case "工商银行":
res_name = "bank_gs.png";
break;
case "华夏银行":
res_name = "bank_hx.png";
break;
case "建设银行":
res_name = "bank_js.png";
break;
case "交通银行":
res_name = "bank_jt.png";
break;
case "民生银行":
res_name = "bank_ms.png";
break;
case "农业银行":
res_name = "bank_ny.png";
break;
case "平安银行":
res_name = "bank_pa.png";
break;
case "浦发银行":
res_name = "bank_pf.png";
break;
case "上海银行":
res_name = "bank_sh.png";
break;
case "兴业银行":
res_name = "bank_xy.png";
break;
case "邮政储蓄":
res_name = "bank_yz.png";
break;
case "中国银行":
res_name = "bank_zg.png";
break;
case "招商银行":
res_name = "bank_zs.png";
break;
case "中信银行":
res_name = "bank_zx.png";
break;
}
}
is = context.getAssets().open(res_name);
} catch (IOException e) {
e.printStackTrace();
}
Bitmap bitmap = BitmapFactory.decodeStream(is);
Drawable drawable = new BitmapDrawable(bitmap);
return drawable;
}