Center View in RelativeLayout Android

Eclipse update ADT 17 Android Emulator error: E/AndroidRuntime(370): java.lang.NoClassDefFoundError: com.google.ads.AdView

Solution:
-right click on the project in project tree and select Project properties
-select Java Build Path
-select TAB Order and Export
-check GoogleAdMobAdsSdk-4.0.4.jar (or your version SDK)
-press OK
-clean project by menu Project -> Clean
-rebuild project (Project - Build Automatically)

How add GoogleAdMobAdsSdk....jar to project:
-right click on the project in project tree and select Project properties
-select Java Build Path
-select TAB Libraries
-press the button Add External JARs...
-select your version GoogleAdMobAdsSdkXXX.jar what you can using
-OK
-OK
-clean project
-rebuild project

Kvalitní mobilní telefon pro rok 2012 by měl mít tyto, nebo ještě lepší parametry.
Značka Samsung , HTC, LG, Motorola, Sony Ericsson, ZTE Blade
Verze operačního systému Android 2.2 a vyšší.
Procesor a jeho frekvence Qualcomm 800MHz a vyšší.
Paměť RAM 512MB a více.
Paměť ROM 512MB.
Displej a jeho rozlišení 4,3 palce rozlišení 480x800 pixelů pro snadné ovládání a čtení a schopnost zobrazit 16 milionů barev.
Technologie 3G data, WiFi, BlueTooth, GPS přijímač, fotoaparát 3 Mpix, autofokus, diodový blesk.
Výdrž baterie minimálně 1 den a více.
3G internet.

Converting to string: TypedValue{t=0x10/d=0xe a=-1}

    

        14 // error

        "18" // ok

 

Not request focus EditText if startup Android - hide keyboard if startup.

Remove: from EditText

Create a LinearLayout and set the:
attributes android:focusable="true" android:focusableInTouchMode="true"

   <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:focusable="true" 
        android:focusableInTouchMode="true"
        android:orientation="vertical" >
</LinearLayout>

Download image file from URL to ImageView Java Android source example code.

Context context = thisClass.this;
Drawable image = ImageOperations(context,
"//www.okhelp.cz/images/android/ad_4.png"
,"image.jpg");
ImageView imgView;
imgView = (ImageView)findViewById(R.id.idImageView);
imgView.setImageDrawable(image);

	private Drawable ImageOperations(Context ctx, String url, String saveFilename) {
		try {
			InputStream is = (InputStream) this.fetch(url);
			Drawable d = Drawable.createFromStream(is, "src");
			return d;
		} catch (MalformedURLException e) {
			e.printStackTrace();
			return null;
		} catch (IOException e) {
			e.printStackTrace();
			return null;
		}
	}

	public Object fetch(String address) throws MalformedURLException,IOException {
		URL url = new URL(address);
		Object content = url.getContent();
		return content;
	}