activity

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: android start activity from service 6 answers i try to use intent in service but when i try this : Intent intent_facebook = new Intent (this,MainUploadToYoutube.class); intent_facebook.putExtra("vid", vid); startActivity(intent_facebook); got this error on logcat : Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want? so i tried this from here : android start activity from service Intent intent_facebook = new Intent

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have the following class public class GameActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); View gameView = new GameView(this); setContentView(gameView); } } and now I'd like to add a Button to my class GameView. public GameView(Context context) { super(context); // Code ... } I need this button during my game, so it should be alywas in front of all the other canvas' I'm drawing. How can I do that? 回答1: Do you want to create a new button? Button b = new Button

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: So I've been stuck on the third tutorial on the Android Developer Site about Fragments for few days. I just can't understand how the app populates data when I run the app on a tablet (big screen layout). I can understand how the data is being populated on a smaller screen (phone screen). How does the bigger screen list populate with data? Here is a link of the whole project from Android.com tutorials. MainActivity Class public class MainActivity extends FragmentActivity implements HeadlinesFragment.OnHeadlineSelectedListener { /** Called

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: In my Android app, I have a splash screen where I do some setup and loading. My app uses default explode as a windowEnterTransition and a windowExitTransition and a changeImageTransform plus changeBounds transition set as a windowSharedElementEnterTransition and windowSharedElementExitTransition . For convenience, I start the next Activity using a static method where I pass the current Activity as a Context and a shared element. The code is provided in the second part of this post. One of the scenarios is that there is nothing to load, so

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How to call an Activity's non-static method from inside a service onStart()? 回答1: How to call an Activity's non-static method from inside a service onStart()? You can't. However, there are many ways to have a service communicate with a running activity, and I outline some of them here: How can I update information in an Android Activity from a background Service 回答2: This could help .. In activity define static MyActivity instance; then set value MyActivity.OnCreate instance = this; In your service MyActivity activity = MyActivity.instance;

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a syntax errors with my code , in the "getView" I want to make a listener for the button "update" to move to another activity : @Override public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater l = (LayoutInflater) context.getSystemService(context.LAYOUT_INFLATER_SERVICE); View rowView = l.inflate(R.layout.temp, parent, false); TextView textView = (TextView) rowView.findViewById(R.id.textView1); ImageView imageView = (ImageView) rowView.findViewById(R.id.imageView1); Button update = (Button) rowView

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: i am developing an app where i want to implement FCM push notifications through php. So i made two java files: 1.FirebaseInstanceID (Working fine and getting token properly in database) 2.FirebaseMessagingSerivice (Not Called) My FirebaseMessagingService.java package com.example.xyz; import android.app.NotificationManager; import android.app.PendingIntent; import android.content.Intent; import android.support.v4.app.NotificationCompat; import com.google.firebase.messaging.RemoteMessage; public class FirebaseMessagingService extends com

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: Here is a sample code which make me a little missing: package com . leak ; import android . app . Activity ; import android . app . ProgressDialog ; import android . os . AsyncTask ; import android . os . Bundle ; public class WindowLeakActivity extends Activity { @Override protected void onCreate ( Bundle savedInstanceState ) { super . onCreate ( savedInstanceState ); new LeakThread (). execute (); } class LeakThread extends AsyncTask < Void , Void , Void >{ ProgressDialog dialog ; @Override protected void onPreExecute () { dialog

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: How can I start a FragmentActivity from an Activity? My MainActivity is a splash screen and I want to star a FragmentActivity next. I need something instead of, for example: startActivity(new Intent("com.example.manager.MyFragmentActivity")); TIA. 回答1: From your first Activity call: startActivity(new Intent(this, MyFragmentActivity.class)); Note: Make sure to register your MyFragmentActivity in your AndroidManifest.xml . Edit: This training article on Starting Another Activity should be helpful to you. 文章来源: Start FragmentActivity from

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I searched everywhere for this but no one appears to have an answer. My simple question is: Is there a way to preload an activity? I need this because I use a tab,and a tab has multiple activities. One of my activities is a rss reader,and it loads pretty hard(about 2-3 seconds). All I found on the web is a joke.Everyone has an opinion,but no one can point you to a sample code. Waiting for an answer,thanks! This is the code that loads the feed: At onCreate: // go get our feed! feed = getFeed(RSSFEEDOFCHOICE); // display UI UpdateDisplay();