Android 判断某个APK是否已安装
16lz
2021-01-23
privateboolean isAppInstalled(String uri){
PackageManager pm = getPackageManager();
boolean installed =false;
try{
pm.getPackageInfo(uri,PackageManager.GET_ACTIVITIES);
installed =true;
}catch(PackageManager.NameNotFoundException e){
installed =false;
}
return installed;
}
if(isAppInstalled("com.yourpackage.package")) {
//app installed
}else{
//app not installed
}
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