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Snow Text Effects Paint.NET


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For some graphics you can use Paint.NET editor.
//www.getpaint.net/
How create Snow Effects on Text by 1 minute show this video:



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Další témata ....(Topics)


63

Date time difference determine which is earlier Android Java example | date-time-difference-between-two-dates


Date difference in millisecond between two date, GregorianCalendar, Calendar, after(), befor(), getTimeInMillis().



public class HoriziontalScrollActivity extends Activity {
TextView txtV;
	Context cntx;
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        txtV = (TextView)findViewById(R.id.idLabel);
        cntx = this;
        StringBuilder strBuild = new StringBuilder();
        Calendar firstDate = new GregorianCalendar(2011, Calendar.DECEMBER, 31);
        Calendar secondDate = new GregorianCalendar(2012, Calendar.JANUARY, 1);

        
        Boolean bDetermine = firstDate.after(secondDate);            // false
        strBuild.append("Is firsDate after secondDate? " + bDetermine + "

"); bDetermine = firstDate.before(secondDate); // true strBuild.append("Is firsDate before secondDate? " + bDetermine + "
"); long differenceInMillisecond = 0L; differenceInMillisecond = secondDate.getTimeInMillis()-firstDate.getTimeInMillis(); // second == 1000 millisecond long second = differenceInMillisecond / 1000L; strBuild.append("Difference between two dates is: " + second + "
"); txtV.setText(strBuild); } }
340

Android Studio hide delete import module | android-studio-hide-delete-import-module


Hide module - open dialog: File > Project Structure Ctrl + Alt + Shift + S
android-studio-hide-module.jpg

Hide module: in opened Dialog select module which will hidden and click on minus (left upper corner)

android-studio-hide-module-from-project-explorer.jpg

If module is hidden, you can permanetly delete module from disk. But if you want using module in future,  copy module into other folder (not into AndroidProjects folder and his subbfolders) and delete module permanetly from project and disc. Right mouse click on module and select from menu Delete.
android-studio-delete-module-from-disc.jpg

If you want import the backup copy to project, use: File>New>Import mudule
android-studio-import-module.jpg
341

Android widget SearchView in onCreateOptionsMenu is null | android-widget-searchview-in-oncreateoptionsmenu-is-null


If your class extends AppCompatActivity
public class SearchableActivity extends AppCompatActivity


Check if linked appropriate library for:
import android.support.v4.view.MenuItemCompat;

import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;

Check if you have to properly sett SearchView in menu xml for onCreateOptionsMenu menu_main.xml

<menu xmlns:android="//schemas.android.com/apk/res/android" xmlns:app="//schemas.android.com/apk/res-auto"
xmlns:tools="//schemas.android.com/tools"
tools:context=".SearchableActivity">
<item

  android:id="@+id/menu_search_my"

android:title="@string/menu_search"
android:icon="@drawable/ic_menu_search"
app:showAsAction="collapseActionView|ifRoom"
app:actionViewClass="android.support.v7.widget.SearchView"

/></menu>

Check your SearchableActivity onCreateOptionsMenu
   @TargetApi(Build.VERSION_CODES.HONEYCOMB) @SuppressLint("NewApi") @Override

public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {

android.support.v7.widget.SearchView searchView = (android.support.v7.widget.SearchView)
MenuItemCompat.getActionView(menu.findItem(R.id.menu_search_my));
SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
if(null!=searchManager ) {
searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
}
searchView.setIconifiedByDefault(false);
}
return true;
}
266

Change icon set Android developers example | change-icon-set-android-developers


How to quickly change all icon set in .apk project with Eclipse:

Right click on project in folder tree
Select New - Ohter

eclipse-icon-set-create-android-project

In open wizard dialog select Android Icon Set
eclipse-icon-set-create-android-project

Set Icon set name:
eclipse-icon-set-create-android-project

Open some large icon for your project for example 512x512 px and wizard will make all set of icons from one largest icon:
eclipse-icon-set-create-android-project

Wizard will create all set of icons from this one largest icon.
Click on finish button:
eclipse-icon-set-create-android-project
394

CSS circle style html | css-circle-style-html



      create div with class with name e.g. circle

      create in styleSheet.css class circle



html code

 <div class="circle" id="">3</div>


css code

.circle {
 border-radius: 50%;
    width: 50px;
    height: 50px;
    background: yellow;
    position: absolute;
    display: block;
    border: 6px solid blue;
    font-size: 50px;
    text-align: center;
}






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Editace: 2013-01-17 09:28:37
Počet článků v kategorii: 397
Url:snow-text-effects-paint-net

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