Map TreeMap get values to array Java Android example

AD MOB


import java.util.Map;
import java.util.TreeMap;

public class MainClass {
	public static void main(String[] arg) {

		// english;germany dictionary
		String[] arrayOfString = { "one;eine", "two;zwei", "two sets of;zwei"
				, "three;drei", "four;vier" };

		Map<String, String> map = new TreeMap<String, String>();

		for (String s : arrayOfString) {
			String[] array = s.split(";");
			String sKey = "", sValue = "";
			if (array.length > 1) {
				sKey = array[0];
				sValue = array[1];
				map.put(sKey, sValue);
			}
		}
    Object[] objectArrayOfValues = map.values().toArray();
	for (int i = 0; i < objectArrayOfValues.length; i++) {
		System.out.println(objectArrayOfValues[i]);
	}
		 
		
	}// end main

}
/*
vier
eine
drei
zwei
zwei
 */

397LW NO topic_id

Další témata ....(Topics)

330

Android Studio reduce memory usage of PC | android-studio-reduce-memory-usage

File->Settings->Plugins and disable some plugins:

Google Cloud Testing

Google Cloud Tools Core

Google Cloud Tools for Android Studio

CVS Integration

Git Integration

GitHub

hg4idea

Subversion Integration

Use Emulator AVD with small memmory usage. For example: Virtual tablet with hight resolution have big memmory usage. Virtual phone with 240x320 resolution have small memmory usage.

Use instaed of Emulator, real device connected by USB (smarphone Samsung Galaxy or other recommended by Google whit debugable mode).

If you notice that Android Studio works slowly, consider the possibility to reduce the number of folders under antivirus protection.
Each antivirus check in your project consumes resources. You can significantly improve the performance, if you exclude certain folders from the antivirus protection.

199

HTC One S | htc-one-s-nejlepsi-smartphone

Nejlepší Smartphone jaro 2012.
n

Brand	HTC
Model (codename)	One S
Price - (Cena, včetně DPH)	13000
Display size in Inch (v palcích)	4.3
Display-resolution (rozlišení)	960x540
Dotek-typ	multi-touch capacitive
CPU typ	MSM8260A
CPU MHz	1500
CPU core	2
L2 cache
ROM	16 GB
RAM	1 GB
GPU	Adreno 225
NenaMark2 Benchmark
GPU-GLBenchmark
Battery mAh	1650 mAh, 10.5 hours of talk time and 13.2 days of stand-by time
Foto MPx	8
Autofocus	AF
Video	HD záznam videa, 1920×1080 (1080p HD) @ 30 frame/s - 3GP, .3G2, MP4, WMV, AVI
Official Android ICS	Android 4.0 Ice Cream Sandwich, HTC Sense 4.0 overlay
CyanogenMod support
Dotek-prstů-max
Display-ppi
Display-retina
Network	HSPA/WCDMA: • Europe/Asia: 850/900/2100 MHz GSM/GPRS/EDGE: • 850/900/1800/1900 MHz
Connectivity	3.5 mm stereo audio jack Bluetooth with aptX™ enabled (Bluetooth® 4.0) Wi-Fi®: IEEE 802.11b/g/n DLNA® for wirelessly streaming media from the phone to a compatible TV or computer micro-USB 2.0 (5-pin) port with mobile high-definition video link (MHL) for USB or HDMI connection (Special cable required for HDMI connection.)
Pozn.

Pdf file

Video - záznam a kvalita videa HTC One S
**

358

Resource Entry already defined | resource-entry-already-defined

Check if in drawable folder have two picture with same name and delete one.
For example:



image_1.jpg

image_1.png

Check the module build folder in Android Studio for two files with same names.



C:\Users\myFolder\AndroidStudioProjects\Project\yourModule\build\intermediates\res\merged\debug\drawable\

Get text file content from raw folder to StringBuilder Android example | get-text-file-content-from-raw-folder-to-stringbuilder-android-example

StringBuilder, res/raw folder, try catch finaly throws, BufferedReader, InputStream, openRawResource, getResources Android example

MainActivity.java



public class MainActivity 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;
        try {
			StringBuilder strBuilder = myFunction(cntx);
			txtV.setText(strBuilder);
		} catch (IOException e) {
			e.printStackTrace();
		}

        
    }
    
    
    private StringBuilder myFunction(Context context) throws IOException {
        final Resources resources =  context.getResources();
        InputStream inputStream = resources.openRawResource(R.raw.my_file);
        BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
        StringBuilder strBuild = new StringBuilder();
        try {
            String line;
            while ((line = reader.readLine()) != null) {
            	strBuild.append(line);
            }
        } finally {
            reader.close();
        }
       return strBuild; 
       
    }
}

158

Check Internet connection Android example | check-internet-connection-android-example


public boolean isConnected() {
	 try {
		ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
		 return cm.getActiveNetworkInfo().isConnectedOrConnecting();
	} catch (Exception e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
		Log.e("isConnected", e.getMessage());
		Toast.makeText(getApplicationContext(), e.getMessage(),
				Toast.LENGTH_LONG).show();
		return false;
	}

Editace: 2013-12-09 13:29:16
Počet článků v kategorii: 397
Url:map-treemap-get-values-to-array-java-android-example

AD

Okhelp.cz