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2014/10/16 ¤W¤È 08:25:34
android Programming Glossary: tasetAnimation vs startAnimation in android http://stackoverflow.com/questions/10909865/setanimation-vs-startanimation-in-android vs startAnimation in android I basically want to move a view from.. its height gradually So what should i use setAnimation or startAnimation. TranslateAnimation ta new TranslateAnimation 0.. i use setAnimation or startAnimation. TranslateAnimation ta new TranslateAnimation 0 0 Animation.RELATIVE_TO_SELF otherview.getHeight..
How did Google manage to do this? Slide ActionBar in Android application http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application and a LinearLayout as a child. This LinearLayout contains both the ActionBar and the other content. So you can simply.. public class SlideMenu just a simple adapter public static class SlideMenuAdapter extends ArrayAdapter SlideMenu.SlideMenuAdapter.MenuDesc.. MenuItem public TextView label public ImageView icon static class MenuDesc public int icon public String label public..
http://stackoverflow.com/questions/2261914/catch-keypress-with-android button globally return true return false You could also ta a look at onKeyUp . Resource http developer.android.com reference..
How to retrieve XML attribute for custom control http://stackoverflow.com/questions/2460074/how-to-retrieve-xml-attribute-for-custom-control prompt. I'm trying int ra android.R.attr.prompt TypedArray ta context.getTheme .obtainStyledAttributes ra int id ta.getResourceId.. ra android.R.attr.prompt TypedArray ta context.getTheme .obtainStyledAttributes ra int id ta.getResourceId 0 0 I get back.. ta context.getTheme .obtainStyledAttributes ra int id ta.getResourceId 0 0 I get back 0 which means it didn't find the..
http://stackoverflow.com/questions/4050766/how-to-get-rss-feeds-android XML Pull is open source. You just need to adjust the tags according to your feed. If you cannot find the jar online.. FeedParser parser FeedParserFactory.getParser type long start System.currentTimeMillis messages parser.parse long duration.. parser.parse long duration System.currentTimeMillis start String xml writeXml titles new ArrayList String messages.size..
Android Resource - Array of Arrays http://stackoverflow.com/questions/4326037/android-resource-array-of-arrays Array of Arrays I am trying to implement a resource data structure that includes an array of arrays specifically strings... elements like so... TypedArray typedArray getResources .obtainTypedArray R.array.array0 TypedValue typedValue null typedArray.getValue.. something like this Resources res getResources TypedArray ta res.obtainTypedArray R.array.array0 int n ta.length String array..
http://stackoverflow.com/questions/5050272/android-seekbarpreference Preference implements OnSeekBarChangeListener public static int maximum 100 public static int interval 5 private float.. public static int maximum 100 public static int interval 5 private float oldValue 25 private TextView.. progress notifyChanged @Override public void onStartTrackingTouch SeekBar seekBar @Override public void onStopTrackingTouch..
Android - custom UI with custom attributes http://stackoverflow.com/questions/7608464/android-custom-ui-with-custom-attributes declare styleable name MyCustomElement attr name distanceExample format dimension declare styleable resources Basically.. have to set up one declare styleable for your view that contains all your custom attributes here just one . I never found.. wrap_content android text Element... customNS distanceExample 12dp Pretty straight forward. 3. Make use of the values..
setAnimation vs startAnimation in android http://stackoverflow.com/questions/10909865/setanimation-vs-startanimation-in-android vs startAnimation in android I basically want to move a view from 1 location to another plus i also want to increase its height.. from 1 location to another plus i also want to increase its height gradually So what should i use setAnimation or startAnimation. TranslateAnimation ta new TranslateAnimation 0 0 Animation.RELATIVE_TO_SELF otherview.getHeight ta.setDuration.. i also want to increase its height gradually So what should i use setAnimation or startAnimation. TranslateAnimation ta new TranslateAnimation 0 0 Animation.RELATIVE_TO_SELF otherview.getHeight ta.setDuration 1000 ta.setFillAfter true myview.startAnimation..
How did Google manage to do this? Slide ActionBar in Android application http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application Located in the tools directory There's the DecorView and a LinearLayout as a child. This LinearLayout contains both the ActionBar and the other content. So you can simply apply some FrameLayout.LayoutParams to this LinearLayout.. import android.widget.ListView import android.widget.TextView public class SlideMenu just a simple adapter public static class SlideMenuAdapter extends ArrayAdapter SlideMenu.SlideMenuAdapter.MenuDesc Activity act SlideMenu.SlideMenuAdapter.MenuDesc.. Activity act SlideMenu.SlideMenuAdapter.MenuDesc items class MenuItem public TextView label public ImageView icon static class MenuDesc public int icon public String label public SlideMenuAdapter Activity act SlideMenu.SlideMenuAdapter.MenuDesc..
http://stackoverflow.com/questions/2261914/catch-keypress-with-android case KeyEvent.KEYCODE_MENU Sample for handling the Menu button globally return true return false You could also ta a look at onKeyUp . Resource http developer.android.com reference android view View.html And here you can see a list with..
How to retrieve XML attribute for custom control http://stackoverflow.com/questions/2460074/how-to-retrieve-xml-attribute-for-custom-control the spinner. I can't figure out how to get the value of the prompt. I'm trying int ra android.R.attr.prompt TypedArray ta context.getTheme .obtainStyledAttributes ra int id ta.getResourceId 0 0 I get back 0 which means it didn't find the attribute... out how to get the value of the prompt. I'm trying int ra android.R.attr.prompt TypedArray ta context.getTheme .obtainStyledAttributes ra int id ta.getResourceId 0 0 I get back 0 which means it didn't find the attribute. I also did a ta.count.. the prompt. I'm trying int ra android.R.attr.prompt TypedArray ta context.getTheme .obtainStyledAttributes ra int id ta.getResourceId 0 0 I get back 0 which means it didn't find the attribute. I also did a ta.count which returned 0. So I'm..
http://stackoverflow.com/questions/4050766/how-to-get-rss-feeds-android and for example read twitter feeds rss like below. XML Pull is open source. You just need to adjust the tags according to your feed. If you cannot find the jar online I can email it to you. I don't remember where I got it from.. ParserType type try Log.i AndroidNews ParserType type.name FeedParser parser FeedParserFactory.getParser type long start System.currentTimeMillis messages parser.parse long duration System.currentTimeMillis start String xml writeXml titles.. type long start System.currentTimeMillis messages parser.parse long duration System.currentTimeMillis start String xml writeXml titles new ArrayList String messages.size for Message msg messages titles.add msg.getTitle catch..
Android Resource - Array of Arrays http://stackoverflow.com/questions/4326037/android-resource-array-of-arrays Resource Array of Arrays I am trying to implement a resource data structure that includes an array of arrays specifically strings. The issue I run into is how to get the sub array objects.. my Java code I retrieve the array and try to access the sub elements like so... TypedArray typedArray getResources .obtainTypedArray R.array.array0 TypedValue typedValue null typedArray.getValue 0 typedValue At this point the typedArray object.. item @array array01 item etc. array Then in your code you do something like this Resources res getResources TypedArray ta res.obtainTypedArray R.array.array0 int n ta.length String array new String n for int i 0 i n i int id ta.getResourceId..
http://stackoverflow.com/questions/5050272/android-seekbarpreference like media volume bar public class SeekBarPreference extends Preference implements OnSeekBarChangeListener public static int maximum 100 public static int interval 5 private float oldValue 25 private TextView Indicator public SeekBarPreference.. class SeekBarPreference extends Preference implements OnSeekBarChangeListener public static int maximum 100 public static int interval 5 private float oldValue 25 private TextView Indicator public SeekBarPreference Context context super context.. progress this.Indicator.setText progress updatePreference progress notifyChanged @Override public void onStartTrackingTouch SeekBar seekBar @Override public void onStopTrackingTouch SeekBar seekBar @Override protected Object onGetDefaultValue..
Android - custom UI with custom attributes http://stackoverflow.com/questions/7608464/android-custom-ui-with-custom-attributes attribute and it's type xml version 1.0 encoding UTF 8 resources declare styleable name MyCustomElement attr name distanceExample format dimension declare styleable resources Basically you have to set up one declare styleable for your view.. format dimension declare styleable resources Basically you have to set up one declare styleable for your view that contains all your custom attributes here just one . I never found a full list of possible types so you need to look at the source.. android layout_width fill_parent android layout_height wrap_content android text Element... customNS distanceExample 12dp Pretty straight forward. 3. Make use of the values you get passed Modify the constructor of your custom view..
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