/**
* 获取能启动intent的app信息
*
* @param context
* @param intent
* @return
*/
public static List<ResolveInfo> getAppsForIntent(Context context,
Intent intent) {
PackageManager packageManager = context.getPackageManager();
// 属性
List<ResolveInfo> resolveInfo = packageManager.queryIntentActivities(
intent, PackageManager.MATCH_DEFAULT_ONLY);
for (ResolveInfo info : resolveInfo) {
LogUtil.d("resolve info:" + info.activityInfo.packageName);
}
return resolveInfo;
}
/**
* 是否有启动intent的app
*
* @param context
* @param intent
* @return
*/
public static boolean hasAppsStartIntent(Context context, Intent intent) {
List<ResolveInfo> appInfos = getAppsForIntent(context, intent);
return appInfos != null && appInfos.size() > 0;
}
需要权限。