java 如何从 String 中获取 Resource(int) - Android
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时间:2020-10-30 23:54:46 来源:igfitidea点击:
How to get Resource(int) from String - Android
提问by Saruulbat
Possible Duplicate:
Android, getting resource ID from string?
可能的重复:
Android,从字符串中获取资源 ID?
String res = "R.drawable.image1";
I need to get it's INT id. Please help me!
我需要得到它的INT ID。请帮我!
回答by Nishant
Use this to get resource id:
使用它来获取资源 ID:
int picId = getResources().getIdentifier(picName, "drawable", getApplicationContext().getPackageName());
回答by Michal
If you want to get the integer
then simply remove the quotes.
如果你想得到integer
然后只需删除引号。
int id = R.drawable.image1; // instead of "R.drawable.image1"
That will give you the number.
那会给你号码。
回答by Chandra Sekhar
View view = findViewById(R.drawable.image1);
int id = view.getId();