Video tutorial
How to add or remove widgets home screen Android 4.
Long press by finger on screen
From dialogue select Widgets
Select your widget
Put your widget on the screen
Video tutorial – to add home screen widgets – Android 2.1
If project is in workspace and only not visible in project explorer using this:
Click on some project in project explorer
Menu:
File
Import project
Existing Projects into Workspace
Admob testing on emulator issue.
Android Eclipse code warning:
setTesting(boolean) from the type AdRequest is deprecated
Solution:
adRequest.addTestDevice(AdRequest.TEST_EMULATOR);
AdView adView = new AdView(this, AdSize.BANNER, "a14d9..........");//MY_AD_UNIT_ID AdRequest adRequest = new AdRequest(); adRequest.setTesting(true); // deprecated adRequest.addTestDevice(AdRequest.TEST_EMULATOR); // OK adView.loadAd(adRequest);
If you have trouble with compilation of new project after you make a update of android development tools you can go back to old version of the tools.
Try this:
Open file \res\menu\main.xml and other xml in this folder
Find row with android:showAsAction=”never”
Remove this.
How to quickly change all icon set in .apk project with Eclipse:
Right click on project in folder tree
Select New – Ohter
In open wizard dialog select Android Icon Set
Set Icon set name:
Open some large icon for your project for example 512×512 px and wizard will make all set of icons from one largest icon:
Wizard will create all set of icons from this one largest icon.
Click on finish button:
<select id="idSelNick"> <option value="neuveden">Neuveden</option> <option value="hlavni-mesto-praha">Hlavní město Praha</option> <option value="stredocesky">Středočeský</option> <option value="jihocesky">Jihočeský</option> <option value="plzensky">Plzeňský</option> </select> // in script var mysel = document.getElementById('idSelNick'); var seltxt = mysel.options[mysel.selectedIndex].text; var selval = mysel.options[mysel.selectedIndex].value;
Best of timer in JavaScript – preciseness in milisecond
// global variables var _startDate = null; var _stopDate = null; var go = null; // timing function startFC(){ _startDate = new Date(); if(go==null)timingFC(); } timingFC(){ if(go==null){ _startDate = new Date(); // document.getElementById('idStartTime').innerHTML= _startDate.toLocaleTimeString(); go=setInterval("s()",1000); // every 1 second == 1000 milisecond call function s() } } function s(){ var currentMiliSecond = new Date() - _startDate; var currentSecond = currentMiliSecond / 1000; document.getElementById('idCurrentTiming').innerHTML= currentSecond.toString(); } function stopFC(){ clearTimeout(go); // stop calling of s() _stopDate = new Date(); var timeInMiliSecond = _stopDate - _startDate; var timeInSecond = timeInMiliSecond / 1000; var timeInMinute = timeInSecond / 60; }
