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  • [android]layout like printest

    - by Dcboy
    I want to make a custom view like pinterest in my code,i use scrollView and 3 linearlayout inside scrollview I custom my view name waterfallView here is the code: public class WaterfallView extends LinearLayout { private ListAdapter m_Adapter; private OnClickListener onClickListener = null; private LinearLayout m_Line1; private LinearLayout m_Line2; private LinearLayout m_Line3; public WaterfallView(Context context) { super(context); // TODO Auto-generated constructor stub InitLine(); } public WaterfallView(Context context, AttributeSet attrs) { super(context, attrs); InitLine(); } private void InitLine() { LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams( LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT); lp.weight = 1; // line2 m_Line1 = new LinearLayout(this.getContext()); m_Line1.setOrientation(VERTICAL); m_Line1.setLayoutParams(lp); // line2 m_Line2 = new LinearLayout(this.getContext()); m_Line2.setOrientation(VERTICAL); m_Line2.setLayoutParams(lp); // line3 m_Line3 = new LinearLayout(this.getContext()); m_Line3.setOrientation(VERTICAL); m_Line3.setLayoutParams(lp); addView(m_Line1); addView(m_Line2); addView(m_Line3); } public ListAdapter getAdapter() { return m_Adapter; } private void BindLayout() { int count = m_Adapter.getCount(); for (int i = 0; i < count; i++) { View v = m_Adapter.getView(i, null, null); v.setOnClickListener(this.onClickListener); if (i == 0 || i % 3 == 0) m_Line1.addView(v); if (i == 1 || i % 3 == 1) m_Line2.addView(v); if (i == 2 || i % 3 == 2) m_Line3.addView(v); } Log.v("countTAG", "" + count); } private void AddItem(){ } public void setAdapter(ListAdapter adapter) { this.m_Adapter = adapter; BindLayout(); } public OnClickListener getOnclickListner() { return onClickListener; } public void setOnclickLinstener(OnClickListener onClickListener) { this.onClickListener = onClickListener; } } In the BindLayout function there is m_Adapter.getView(i, null, null); then the second param convertView i would like to have AbsListView class using RecycleBin How could I do that?

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  • download html source android?

    - by mars
    I'm trying to download a website source code and display it in a textbox but I seem to get an error and can't figure it out :s public void getHtml() throws ClientProtocolException, IOException { HttpClient httpClient = new DefaultHttpClient(); HttpContext localContext = new BasicHttpContext(); HttpGet httpGet = new HttpGet("http://www.spartanjava.com"); HttpResponse response = httpClient.execute(httpGet, localContext); String result = ""; BufferedReader reader = new BufferedReader( new InputStreamReader( response.getEntity().getContent() ) ); String line = null; while ((line = reader.readLine()) != null){ result += line + "\n"; Toast.makeText(activity.this, line.toString(), Toast.LENGTH_LONG).show(); } } how come this doesn't work and throw an IOException?

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  • How does android communicate with dynamic services?

    - by ezekielweb
    I am trying to develop an app and I want it to bring in data from a mySQL database. But from some reading I have done on different sites, I am realizing that it is probably not going to happen. But I am curious to know, how do apps like PhoneFlix and others view that dynamic data on the application? Does it somehow just bring it in through http? If so, how would I go about doing that? Does anyone know of any good sites that will point me in the right direction? Thanks ezekielweb

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  • Android TextWatcher for more than one EditText

    - by Creative MITian
    I want to implement the TextWatcher interface for more than one EditText fields. Currently I am using : text1.addTextChangedListener(this); text2.addTextChangedListener(this); then overriding the methods in my Activity: public void afterTextChanged(Editable s) {} public void beforeTextChanged(CharSequence s, int start, int count, int after) {} public void onTextChanged(CharSequence s, int start, int before, int count) { // do some operation on text of text1 field // do some operation on text of text2 field } However this is working fine but I'm looking for other ways so that I can explicitly identify that in which EditText field the SoftKeyboard is currently focused.

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  • Referencing an XML string in an XML Array (Android)

    - by jax
    in arrays.xml <string-array name="my_items"> <item>My item 1</item> <item>My item 2</item> <item>My item 3</item> </string-array> in strings.xml <resources> <string name="item1">My item 1</string> <string name="item2">My item 2</string> <string name="item3">My item 3</string> </resources> I would like to reference the string in the array "My item 1" from strings.xml. How do I do that?

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  • Android: Problem with onMeasure()

    - by droid-test
    Hi I made a custom view. If I add the view to the layout XML file and I set the height to "fill_parent" "specSize" return 0. Why? Code: @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { int measuredHeight = 90; int specMode = MeasureSpec.getMode(heightMeasureSpec); int specSize = MeasureSpec.getSize(MeasureSpec.getMode(heightMeasureSpec)); if(specMode != MeasureSpec.UNSPECIFIED){ measuredHeight = specSize; } setMeasuredDimension(60, measuredHeight); } Does anyone know how I can get the height of "fill_parent"? Thanks!

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  • How does getAltitude() of Android GPS Location Works

    - by Sebi
    HI I tried to implement a simple GPS tracker. Therefore is used lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE); lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0, this); Then i used the public void onLocationChanged(Location location) { method to read the altitude of my current location. But i dont really know what Location.getAltitude() returns. The document says it returns the altitude. But is this in meters? or feets? if i put the phone on the desk next to me, this value changes between 500 and -500?? How does this really work???

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  • Are there any Android YouTube Player Flags?

    - by stormin986
    My goal is to launch a video in the YouTube player, and then return to my app. I realize I can't control what's going on in another app, BUT I'm wondering if the YouTube app supports any kind of flags or data set in the calling Intent that might support this functionality. Anyone aware of any? I cannot find any documentation on the YouTube app/activities. I had to watch the logs just to figure out which activity to call in the first place (so the choose app dialog didn't appear).

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  • PreferenceFragment - Difference between getPreferenceManager() and getPreferenceScreen()?

    - by Zynga Liker
    I've implemented my own PreferenceFragment subclass (detailed here), and want to listen for preference changes within it. PreferenceFragment provides you with two ways of doing this: getPreferenceManager().getSharedPreferences().registerOnSharedPreferenceChangeListener(this); and getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this); Which one should be used? What's the difference? I don't really understand the distinction made in the Android docs.

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  • Any way to hide elements from webview? (android)

    - by ajent
    There's a webpage I pull up with webview, however i'd like to hide the 1 text link at the top. Is there a way to do this? The link is in the body, so I can't hide the body element in whole. The webpage is all text, and one tiny image at the bottom, but the text is generated each time you load it, so I can't just copy/paste the body. Thanks

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  • How do I implement drill down (list)view ?

    - by HiQuLABS
    I'd like to implement drill down view in Android. Currently, onListItemClick, I refill the same list view with different data. questions: any other suggestions? Something like the way it is done using UITableView on iPhone? is it possible to animate (push left or right) the listview fill operation?

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  • Click on button not taking to next Activity in android

    - by user1805266
    When i click on GO button its not taking to next Activity. I am using the following code.. can any one correct me where am i going wrong? final Button button = (Button) findViewById(R.id.button1); button.setOnClickListener(new View.OnClickListener() { public void onClick(View v) { // Perform action on click startActivity(new Intent(currentActivity.this, NextActivity.class)); } });

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  • Android search list, String

    - by NightSky
    Hey guys what is the best way to search through my list of objects, they return a few strings, last name and first name for example. Here how i'm currently searching but my search needs to match the entire string which I don't want. The search needs it to match part of the string like our contacts list on our phone and ignore the case. if (searchQ.equalsIgnoreCase(child.first_name)) { addChildToList(child); } Ive tried contains and starts with for example, they did not work. Whats going on? Thanks! Cheers!

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