Try reboot device.
Start device with start button on side of phone.
Screen will go to light black color.
Long press Start button for menu:
Power off
Reboot
Airplane mode

Reboot item is in same level like Start button.
Click on the screen - (Hear a click)
Now find OK button , it is under Reboot item on right side of screen.
Press OK (Hear a click)
Wait a moment.
If device to do nothing , try short press Start button (sreen will black)
and again to press Start button. If screen go to light black color,
try again find Reboot item as written above.

The Android WebView changing the height according to text size.
If you need to change the height to a minimum try this source:

//public void loadDataWithBaseURL (String baseUrl, String data, String mimeType, String encoding, String historyUrl) 
WebView _webView; // findById(.....
String entryContent = "";
 _webView.loadDataWithBaseURL(
	"blabol",//  javascript i styly
	entryContent, null,
	"utf-8", null
);

Example source code for Android Developers

// clickable TextView
public TextView createTextView(String sText, Context con){
 TextView b = null;
 try {
  b = new TextView (con);
  b.setTextSize(15.0f);
  b.setTextColor(Color.rgb( 0, 0, 200));
  b.setOnClickListener(this);
  b.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
  LayoutParams.WRAP_CONTENT));
  b.setText(sText);
  //tr.addView(b, 60,30);
  } catch (Exception e) {
  e.printStackTrace();
 return b;
 }
return b;
}
/*****************/
public void onClick(View view) {
 try {
  String s = ((TextView) view).getText().toString();
 }
 catch (Exception e1) {
   e1.printStackTrace();
 }
}
/***********/

// if you want restore in TextView after chagne of orientation
// you have to put  code to Manifest.xml android:configChanges

activity android:name=".main"
android:label="@string/app_name"
android:configChanges="keyboardHidden|orientation" //this line important !!!!!!!

Table of usability phones with Android: (Our software)

October 2011	September 2011
Samsung Galaxy S2 10,90% Samsung Galaxy S 8,10% Samsung Galaxy Tab 7,00% Samsung Galaxy Mini 6,20% HTC Desire HD 4,10% Samsung Galaxy Ace 4,10% Samsung Galaxy S 4,00% Samsung Galaxy Fit 3,30% HTC Wildfire 3,20% SEMC Xperia X10 2,20%	Samsung Galaxy S2 13.8% Samsung Galaxy S 8.5% Samsung Galaxy Tab 7.4% Samsung Galaxy Mini 5.4% Samsung Galaxy S 4.0% HTC Desire HD 3.8% Samsung Galaxy Ace 3.8% HTC Wildfire 3.2% Samsung Galaxy Fit 3.1% SEMC Xperia X10 2.1%

Graph of usability Smartphone with Android - October 2011:

Samsung Galaxy S2 vs iPhone4 - video

Samsung Galaxy S2 vs iPhone4 - browsing, gaming, apps, performance, browser, fast, against, navigation, Sygic, apk, Android, iOS