我收到错误:
使用此 getFacebookPageURL(android.content.Context)无法应用于(android.widget.AdapterView.OnItemClickListener)
这是我的代码:
public static String FACEBOOK_URL = "https://www.facebook.com/YourPageName";
public static String FACEBOOK_PAGE_ID = "YourPageName";
//method to get the right URL to use in the intent
public String getFacebookPageURL(Context context) {
PackageManager packageManager = context.getPackageManager();
try {
int versionCode = packageManager.getPackageInfo("com.facebook.katana", 0).versionCode;
if (versionCode >= 3002850) { //newer versions of fb app
return "fb://facewebmodal/f?href=" + FACEBOOK_URL;
} else { //older versions of fb app
return "fb://page/" + FACEBOOK_PAGE_ID;
}
} catch (PackageManager.NameNotFoundException e) {
return FACEBOOK_URL; //normal web url
}
}
然后按如下方式启动意图:
Intent facebookIntent = new Intent(Intent.ACTION_VIEW);
String facebookUrl = getFacebookPageURL(this);
facebookIntent.setData(Uri.parse(facebookUrl));
startActivity(facebookIntent);
答案 0 :(得分:0)
试试这样:
Intent facebookIntent = new Intent(Intent.ACTION_VIEW);
String facebookUrl = getFacebookPageURL(MainActivity.this); //name of your activity
facebookIntent.setData(Uri.parse(facebookUrl));
MainActivity.this.startActivity(facebookIntent);
因为this
只引用AdapterView.OnItemClickListener
而不是Activity
类。并AdapterView.OnItemClickListener
不会延伸Context
。