Uninstall app pragmatically from a system app without user interaction android 8.1

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I have a system app running on android 8.1 and it will uninstall app if the other app is installed by my app otherwise it is not uninstalling and other method is showing uninstall popup in it.

PackageManager pm = ctx.getPackageManager();

        PackageInstaller pi = null;

        Intent intent = new Intent(ctx, ctx.getClass());

        PendingIntent alarmtest = PendingIntent.getBroadcast(ctx,

                1337111117, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

            pi = pm.getPackageInstaller();

            try {

                pi.uninstall(appName.toString().trim(), alarmtest.getIntentSender());

            } catch (Exception ex) {

                Log.d(Utils.TAG, "Uninstall app", ex);

            }

Any other method for uninstall using system app

asked Jan 3 at 10:12

Vivek Gupta

106119

add a comment |

I have a system app running on android 8.1 and it will uninstall app if the other app is installed by my app otherwise it is not uninstalling and other method is showing uninstall popup in it.

PackageManager pm = ctx.getPackageManager();

        PackageInstaller pi = null;

        Intent intent = new Intent(ctx, ctx.getClass());

        PendingIntent alarmtest = PendingIntent.getBroadcast(ctx,

                1337111117, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

            pi = pm.getPackageInstaller();

            try {

                pi.uninstall(appName.toString().trim(), alarmtest.getIntentSender());

            } catch (Exception ex) {

                Log.d(Utils.TAG, "Uninstall app", ex);

            }

Any other method for uninstall using system app

asked Jan 3 at 10:12

Vivek Gupta

106119

add a comment |

I have a system app running on android 8.1 and it will uninstall app if the other app is installed by my app otherwise it is not uninstalling and other method is showing uninstall popup in it.

PackageManager pm = ctx.getPackageManager();

        PackageInstaller pi = null;

        Intent intent = new Intent(ctx, ctx.getClass());

        PendingIntent alarmtest = PendingIntent.getBroadcast(ctx,

                1337111117, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

            pi = pm.getPackageInstaller();

            try {

                pi.uninstall(appName.toString().trim(), alarmtest.getIntentSender());

            } catch (Exception ex) {

                Log.d(Utils.TAG, "Uninstall app", ex);

            }

Any other method for uninstall using system app

asked Jan 3 at 10:12

Vivek Gupta

106119

I have a system app running on android 8.1 and it will uninstall app if the other app is installed by my app otherwise it is not uninstalling and other method is showing uninstall popup in it.

PackageManager pm = ctx.getPackageManager();

        PackageInstaller pi = null;

        Intent intent = new Intent(ctx, ctx.getClass());

        PendingIntent alarmtest = PendingIntent.getBroadcast(ctx,

                1337111117, intent, PendingIntent.FLAG_UPDATE_CURRENT);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

            pi = pm.getPackageInstaller();

            try {

                pi.uninstall(appName.toString().trim(), alarmtest.getIntentSender());

            } catch (Exception ex) {

                Log.d(Utils.TAG, "Uninstall app", ex);

            }

Any other method for uninstall using system app

android

asked Jan 3 at 10:12

Vivek Gupta

106119

asked Jan 3 at 10:12

Vivek Gupta

106119

asked Jan 3 at 10:12

Vivek Gupta

106119

asked Jan 3 at 10:12

Vivek Gupta

106119

asked Jan 3 at 10:12

Vivek Gupta

106119

add a comment |

1 Answer
1

active

oldest

votes

There's a really good answer about different approaches here on another Stack Overflow thread: install / uninstall APKs programmatically (PackageManager vs Intents)

answered Jan 3 at 10:17

cmota

82966

I have already followed this and also used reflection to uninstall the app and it is not working and for rooted one i can not use now as device is not rooted

– Vivek Gupta
Jan 3 at 11:03

Which error are you having @VivekGupta?

– cmota
Jan 4 at 13:53

It does not get any error it silently do not give any response in it

– Vivek Gupta
Jan 5 at 13:06

Can you show me the output from logcat?

– cmota
Jan 6 at 0:58

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

There's a really good answer about different approaches here on another Stack Overflow thread: install / uninstall APKs programmatically (PackageManager vs Intents)

answered Jan 3 at 10:17

cmota

82966

I have already followed this and also used reflection to uninstall the app and it is not working and for rooted one i can not use now as device is not rooted

– Vivek Gupta
Jan 3 at 11:03

Which error are you having @VivekGupta?

– cmota
Jan 4 at 13:53

It does not get any error it silently do not give any response in it

– Vivek Gupta
Jan 5 at 13:06

Can you show me the output from logcat?

– cmota
Jan 6 at 0:58

add a comment |

There's a really good answer about different approaches here on another Stack Overflow thread: install / uninstall APKs programmatically (PackageManager vs Intents)

answered Jan 3 at 10:17

cmota

82966

I have already followed this and also used reflection to uninstall the app and it is not working and for rooted one i can not use now as device is not rooted

– Vivek Gupta
Jan 3 at 11:03

Which error are you having @VivekGupta?

– cmota
Jan 4 at 13:53

It does not get any error it silently do not give any response in it

– Vivek Gupta
Jan 5 at 13:06

Can you show me the output from logcat?

– cmota
Jan 6 at 0:58

add a comment |

There's a really good answer about different approaches here on another Stack Overflow thread: install / uninstall APKs programmatically (PackageManager vs Intents)

answered Jan 3 at 10:17

cmota

82966

There's a really good answer about different approaches here on another Stack Overflow thread: install / uninstall APKs programmatically (PackageManager vs Intents)

answered Jan 3 at 10:17

cmota

82966

answered Jan 3 at 10:17

cmota

82966

answered Jan 3 at 10:17

cmota

82966

answered Jan 3 at 10:17

cmota

82966

I have already followed this and also used reflection to uninstall the app and it is not working and for rooted one i can not use now as device is not rooted

– Vivek Gupta
Jan 3 at 11:03

Which error are you having @VivekGupta?

– cmota
Jan 4 at 13:53

It does not get any error it silently do not give any response in it

– Vivek Gupta
Jan 5 at 13:06

Can you show me the output from logcat?

– cmota
Jan 6 at 0:58

add a comment |

I have already followed this and also used reflection to uninstall the app and it is not working and for rooted one i can not use now as device is not rooted

– Vivek Gupta
Jan 3 at 11:03

Which error are you having @VivekGupta?

– cmota
Jan 4 at 13:53

It does not get any error it silently do not give any response in it

– Vivek Gupta
Jan 5 at 13:06

Can you show me the output from logcat?

– cmota
Jan 6 at 0:58

I have already followed this and also used reflection to uninstall the app and it is not working and for rooted one i can not use now as device is not rooted

– Vivek Gupta
Jan 3 at 11:03

Which error are you having @VivekGupta?

– cmota
Jan 4 at 13:53

It does not get any error it silently do not give any response in it

– Vivek Gupta
Jan 5 at 13:06

Can you show me the output from logcat?

– cmota
Jan 6 at 0:58

add a comment |

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