android-widget

问题 im trying to start the calendar sync programatically using this code Bundle bundle = new Bundle(); bundle.putBoolean(ContentResolver.SYNC_EXTRAS_EXPEDITED, true); bundle.putBoolean(ContentResolver.SYNC_EXTRAS_FORCE, true); bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true); bundle.putBoolean(ContentResolver.SYNC_EXTRAS_IGNORE_SETTINGS, true); ContentResolver.requestSync(accounts[0], "com.android.calendar", bundle); i want a way so i can know when sync complete so i can read data from

问题 I am trying to develop an android widget that should show the latest news, but only one at a time. To see the next post the user could press arrow buttons. I want it to look something like this: What control should I use for this?? 回答1: The controls that you can use in a widget(at least today, may change in future) are limited to: A RemoteViews object (and, consequently, an App Widget) can support the following layout classes: http://developer.android.com/guide/topics/appwidgets/index.html *

问题 I´m writing an Android Aplication that is very similar to a binary tree/graph, there are several buttons created dinamically but I can´t figure out how to create lines connecting the buttons. Here´s an image showing what I need to do: Here is my XML file: <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/vscroll" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="#000000" > <HorizontalScrollView xmlns:android="http:

问题 i am new in android...i want to make a ferris wheel game and i need to move the ferris wheel chair in the wheel...i use: TranslateAnimation transAnimation1 = new TranslateAnimation(0, 145, 0, 275); transAnimation1.setDuration(6000); ChairA1.startAnimation(transAnimation1); TranslateAnimation transAnimation2 = new TranslateAnimation(0, 50, 0, 50); transAnimation2.setDuration(6000); ChairA2.startAnimation(transAnimation2); TranslateAnimation transAnimation3 = new TranslateAnimation(0, 50, 0, 50

问题 First summary: class A extends AutoCompleteTextView { public A() { setOnKeyListner( ... new OnKeyLisnter() ... ); //listener 1 } } A obj; obj.setOnKeyListener( ... new OnKeyListner() ... ); //listner 2 Is it possible to have both listeners called ? Right now I get messages only from listener 2. I am trying to build an edit text with history derived from AutoCompleteTextView . The class has an ArrayAdapter that updates itself whenever an enter key is pressed down. So far so good. But when the

问题 After using Actionbar i thought that what if same widget could be available for native android platform. I dont know if we can grab the styles and apply it to native widgets from actionbar apis(compatibility library v4) or not. What i am asking is spinner widget like below which is mostly used in actionbar. Check for dropdown widget. Is it possible to use the same in native like in Listview ? Many thanks. 回答1: adapter = new ArrayAdapter<CharSequence>(this,android.R.layout.simple_spinner_item,

问题 I use Robotium Framework for Android testing purpose and manually take component_id or index id or else part of Widgets from Hierarchy Viewer to put value at runtime for testing purpose. Is there any way to take component_id or index id or else part of Widgets Programmatically? So far I'm able to get package name and all activity names under that package application. 回答1: import time, subprocess, socket, re afttFile=open("ApplicationPackage.DOC", "r") fileName="" packageName="" activityName="

问题 I identified a problem in changing one activity using tab. In one tab activity I'm adding data to my SQLite database, and in the other tab activity I am displaying them using listview(array adapter). But when I come back to add data after adding new items to SQLite, the newly added records are not updated in my listview. How do I fix this? 回答1: You seem to be pulling the list data from a DB. Is there a reason why you are using an ArrayAdapter instead of a CursorAdapter? Anyway, you should

问题 I identified a problem in changing one activity using tab. In one tab activity I'm adding data to my SQLite database, and in the other tab activity I am displaying them using listview(array adapter). But when I come back to add data after adding new items to SQLite, the newly added records are not updated in my listview. How do I fix this? 回答1: You seem to be pulling the list data from a DB. Is there a reason why you are using an ArrayAdapter instead of a CursorAdapter? Anyway, you should

问题 I have created everything necessary for my widget to exist and function. Even so at the first click, t does what it is supposed to but then image gets changed and says problem, and does not function. I want it to open flash and then close it. Help will be much appreciated. FlashlightWidgetProvider public class FlashlightWidgetProvider extends AppWidgetProvider { @Override public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { Intent receiver = new