Clash Royale CLAN TAG#URR8PPP

Start onActivityResult after the completion of loop

I have a buttonClickListener that is intended to uninstall multiple apps so I've run a for loop for that and I want to start onActivityResult after the completion of all uninstallation process. SO far onActivityResult runs after each uninstallation. I want only one onActivityResult at the end. Is there any way I can do that?

buttonClickListener

onActivityResult

onActivityResult

onActivityResult

btnSelection.setOnClickListener(new View.OnClickListener()
@Override
public void onClick(View v)
for (int i = 0; i < appList.size(); i++)
AllApps singleApp= appList.get(i);
if (singleApp.isSelected())
String app_pkg_name = singleApp.getPackageName();
Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE);
intent.setData(Uri.parse("package:" + app_pkg_name));
intent.putExtra(Intent.EXTRA_RETURN_RESULT, true);
startActivityForResult(intent, UNINSTALL_REQUEST_CODE);



);


And this is the onActivityResult:

@Override
protected void onActivityResult(int requestCode, int resultCode, final Intent data)
super.onActivityResult(requestCode, resultCode, data);

if(requestCode==UNINSTALL_REQUEST_CODE)

//things to do





3 Answers
3

First , is not possible but you can just simply execute onActivityResult for the last command and in order to do that, you need to have a filtered list first

onActivityResult

btnSelection.setOnClickListener(new View.OnClickListener()
@Override
public void onClick(View v)
// filter selected apps
List<AllApps> temp = new ArrayList<>();
for(AllApps app : appList)
if(app.isSelected())
temp.add(app);


// invoke app uninstallations
for (int i = 0; i < temp.size()-1; i++)
startActivity(uninstallAppIntent(temp.get(i)));

// invoke get result for last entry
startActivityForResult(uninstallAppIntent(temp.get(temp.size()-1)), UNINSTALL_REQUEST_CODE);

);

// to avoid code duplicity
Intent uninstallAppIntent(Allapps singleApp)
String app_pkg_name = singleApp.getPackageName();
Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE);
intent.setData(Uri.parse("package:" + app_pkg_name));
intent.putExtra(Intent.EXTRA_RETURN_RESULT, true);
return intent;



One possible solution:

You can put variable i on data of intent and check if i==app.size() on onActivityResult.

i

i==app.size()

onActivityResult

Its A Simple use case of a If statement . you can take a boolean or just check appropriate condition. Checkout the code below .

If

boolean

btnSelection.setOnClickListener(new View.OnClickListener()
@Override
public void onClick(View v)
AllApps singleApp=null;
for (int i = 0; i < appList.size(); i++)
if (appList.get(i).isSelected())
singleApp=appList.get(i);


if(singleApp!=null)
String app_pkg_name = singleApp.getPackageName();
Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE);
intent.setData(Uri.parse("package:" + app_pkg_name));
intent.putExtra(Intent.EXTRA_RETURN_RESULT, true);
startActivityForResult(intent, UNINSTALL_REQUEST_CODE);


);


NOTE IF appList contains multiple selected items then the last indexed item will be used . In this case if you want first selected item the you should break the loop .

appList

break

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