How To Create Sdcard In Android Emulator

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How to install mount SD card for Eclipse Android Emulator

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If you want download some *.apk file from internet and try on your emulator you get error than you have to install SD card. You have to closing Android emulator.
Mount Android emulator SD card instruction

In Eclipse go in menu Window - Android SDK and Avg Manager

Select Virtual devices

Select AVD Name where you need install SD card

Click on Edit button

In open dialog go to SD card - Size: and write 500

Press button Edit AVD

Run AVD emulator

Image how install SD card on Android emulator in Eclipse.

397LW NO topic_id

Další témata ....(Topics)

164

Immutable bitmap passed to Canvas constructor - Android error | immutable-bitmap-passed-to-canvas-constructor-android-error

Try this source code:

                                  Bitmap myBitmap = BitmapFactory.decodeResource(getResources(),R.drawable.my_image) .copy(Bitmap.Config.ARGB_8888, true); Canvas c = new Canvas(myBitmap); // etc.  .......

Issue: Immutable bitmap passed to Canvas constructor
Solution: Bitmap myBitmap = BitmapFactory.decodeResource(getResources(),R.drawable.my_image)
.copy(Bitmap.Config.ARGB_8888, true);

253

Play Sound Android Example | play-sound-android-example

                                  import android.content.Context; import android.media.AudioManager; import android.media.SoundPool;  public class SoundManager {   private SoundPool soundPool;   private int[] sm;   Context context;    public SoundManager(Context context) {     this.context = context;     soundPool = new SoundPool(4, AudioManager.STREAM_MUSIC, 0);     sm = new int[2];     // fill your sounds     sm[0] = soundPool.load(context, R.raw.my_sound1, 1);     sm[1] = soundPool.load(context, R.raw.my_sound2, 1);   }    public final void playSound(int sound) {       AudioManager mgr = (AudioManager)context.getSystemService(           Context.AUDIO_SERVICE);         float streamVolumeCurrent =           mgr.getStreamVolume(AudioManager.STREAM_MUSIC);       float streamVolumeMax = mgr.getStreamMaxVolume(AudioManager.STREAM_MUSIC);       float volume = streamVolumeCurrent / streamVolumeMax;       soundPool.play(sm[sound], volume, volume, 1, 0, 1f);   }    public final void cleanUpIfEnd() {     sm = null;     context = null;     soundPool.release();     soundPool = null;   } }

387

Error type 3 Activity class does not exist | error-type-3-activity-class-does-not-exist

Try some solution - each individually or all

Check AndroidManifest.xml activity declaration

                    <activity             android:name=".EnableProfileActivity"             android:label="@string/app_name" />

Delete BUILD folder in module tree and Clean / Rebuild project

Restart Android Studio

Foreach loop cycle in Java Android example | foreach-loop-cycle-in-java-android-example

Foreach in Java basic example source code.

MainClass.java

                                  public class MainClass { 	public static void main(String[] arg) { 		String[] arrayOfString = { "Hello", "people", "hello", "world!" };  		for (String s : arrayOfString) 			System.out.println(s);  	} }

138

Draw text drawText Android basic example | draw-text-drawtext-android-basic-example

drawText(), setColor(), setTextSize(), setTextAlign()

                                  public class ApokusActivity extends Activity { 	@Override 	protected void onCreate(Bundle savedInstanceState) { 		super.onCreate(savedInstanceState); 		setContentView(new SampleView(this)); 	}  	private static class SampleView extends View {  		// CONSTRUCTOR 		public SampleView(Context context) { 			super(context); 			setFocusable(true);  		} 		@Override 		protected void onDraw(Canvas canvas) { 			Paint paint = new Paint(); 			             paint.setColor(Color.YELLOW);             paint.setTextSize(60);             //paint.setTextAlign(Paint.Align.CENTER);              canvas.drawText("Hello world!", 0, 50, paint); 		}  	} }

Editace: 2014-02-15 20:48:42
Počet článků v kategorii: 397
Url:how-install-sd-card-on-android-eclipse-emulator