onresume

onDestroy gets called each time the screen goes on

由 北城余情 提交于 2019-11-27 08:16:54
My application gets killed each time that it comes back from the screen-off-state. I fetch all the information that my app does, but I can't find out why it calls onDestroy. It's the first time I'm seeing this behavior in my applications. My main activity extends tabActivity because it contains a tabhost. I've read that it has to extend it or it will FC. I'm not sure if my issue is related to this?! Oh and it implements Observer but this should be no problem. Here are the logs: 07-21 09:57:53.247: VERBOSE/###(13180): onResume 07-21 09:57:53.267: VERBOSE/###(13180): onPause 07-21 09:57:59.967:

Which activity method is called when orientation changes occur?

由 若如初见. 提交于 2019-11-27 05:37:57
问题 Which method of the lifecycle is called when orientation changes occur? My application executes the onResume() method or maybe reloads the whole activity because I've set one boolean to check whether it is first run or not. I've read onConfigurationChanged() starts when orientation change occur, is it true? How to handle this? 回答1: Interesting one... Activity is start onResume() is which you declare in your XML by default. And as I found from question answer on stack overflow is: Orientation

Android ViewPager setCurrentItem not working after onResume

由 拜拜、爱过 提交于 2019-11-26 22:32:06
Ive got this strange issue, ViewPager's setCurrentItem(position, false) works perfectly fine, then im switching to another activity, and after im back to the first activity, the ViewPager always ends up on the first item. Even though ive added setCurrentItem to onResume method it still ignores it. Its not even throwing any exception when im trying to set item to out of bounds index. Though later on when i call this method, when the button "next" is clicked, it works like expected. Checked my code 10 times for any possible calls to setCurrentItem(0) or smth but its just not there at all. i can

Android example which uses onResume, onStart and onRestart

由 夙愿已清 提交于 2019-11-26 22:08:37
问题 I would like an example Android app which uses onResume, onStart and onRestart. 回答1: package com.test; import stuff here public class Pick_Color extends Activity implements OnClickListener { private Button b11; private Button b12; private Button b13; private Button b14; private Button b_final; private EditText RED; private EditText GREEN; private EditText BLUE; static int temp_red; static int temp_green; static int temp_blue; public void onCreate(Bundle savedInstanceState) { super.onCreate

Android - save/restore fragment state

由 眉间皱痕 提交于 2019-11-26 17:28:27
I have an Activity in which I go through several fragments. In every fragment I have several views ( EditText, ListView, Map , etc). How can I save the instance of the fragment that is shown at that moment? I need it to work when the activity is onPause() --> onResume() . Also I need it to work when I return from another fragment (pop from backstack). From the main Activity I call the first fragment, then from the the fragment I call the next one. Code for my Activity: public class Activity_Main extends FragmentActivity{ public static Fragment_1 fragment_1; public static Fragment_2 fragment_2;

Alternative for the onResume() during Fragment switching

由 旧城冷巷雨未停 提交于 2019-11-26 15:35:30
问题 onResume() method won't get called when we switch between fragments more than one time. So, is there any better way to handle resume operation? 回答1: Code follows: Step: 1 Create Interface : public interface YourFragmentInterface { void fragmentBecameVisible(); } Step: 2 Attach Listner In setOnPageChangeListener : mViewPager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(final int position, final float v, final int i2) { } @Override public

Android - Performing stop of activity that is not resumed

由 南笙酒味 提交于 2019-11-26 15:31:56
问题 When I push my app to background, and do some other stuff like whatsapp or sms, onResume it works great. But I recently discovered that when I open/launch facebook app while my app is on background, I don't know what happens... But onResume, the app misbehaves... Don't do what it is required to do, but when I go back to homepage and come back it works fine Please help me out.. how to fix it ??? Logcat with all messages (without filter) 10-15 12:53:59.899: I/Adreno-EGL(32033): Remote Branch:

onDestroy gets called each time the screen goes on

由 本小妞迷上赌 提交于 2019-11-26 14:06:45
问题 My application gets killed each time that it comes back from the screen-off-state. I fetch all the information that my app does, but I can't find out why it calls onDestroy. It's the first time I'm seeing this behavior in my applications. My main activity extends tabActivity because it contains a tabhost. I've read that it has to extend it or it will FC. I'm not sure if my issue is related to this?! Oh and it implements Observer but this should be no problem. Here are the logs: 07-21 09:57:53

Android - save/restore fragment state

由 一个人想着一个人 提交于 2019-11-26 05:25:41
问题 I have an Activity in which I go through several fragments. In every fragment I have several views ( EditText, ListView, Map , etc). How can I save the instance of the fragment that is shown at that moment? I need it to work when the activity is onPause() --> onResume() . Also I need it to work when I return from another fragment (pop from backstack). From the main Activity I call the first fragment, then from the the fragment I call the next one. Code for my Activity: public class Activity

Fragment onResume() & onPause() is not called on backstack

由 你说的曾经没有我的故事 提交于 2019-11-26 04:36:47
问题 I have multiple fragment inside an activity. On a button click I am starting a new fragment, adding it to backstack. I naturally expected the onPause() method of current Fragment and onResume() of new Fragment to be called. Well it is not happening. LoginFragment.java public class LoginFragment extends Fragment{ @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { final View view = inflater.inflate(R.layout.login_fragment, container,
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