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Horizontal marquee text in Button android example



If a button have focus, marquee will run.
Important:
android:singleLine="true"
android:ellipsize="marquee"
Optional:
android:marqueeRepeatLimit="1"



// main.xml
    <Button
        android:layout_width="150dip" 
        android:layout_height="wrap_content"
        android:text="My button with a long text for marquee as a example source code"
        android:singleLine="true"
        android:ellipsize="marquee"
        android:marqueeRepeatLimit="1"/>



397LW NO topic_id



Další témata ....(Topics)


356

Start Activity from list - launches other activities from list | start-activity-from-list-launches-other-activities-from-list


Activities launcher

public class MainActivity extends ListActivity {
    private class Sample {
        private CharSequence title;
        private Class<? extends Activity> activityClass;

        public Sample(int titleResId, Class<? extends Activity> activityClass) {
            this.activityClass = activityClass;
            this.title = getResources().getString(titleResId);
        }

        @Override
        public String toString() {
            return title.toString();
        }
    }

    private static Sample[] mSamples;

    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        // Instantiate the list of samples.
        mSamples = new Sample[]{
                new Sample(R.string.title_first_app, FirstActivity.class),
                new Sample(R.string.title_second_app, SecondActivity.class),
                new Sample(R.string.title_third_app, ThirdActivity.class),
        };

        setListAdapter(new ArrayAdapter<Sample>(this,
                android.R.layout.simple_list_item_1,
                android.R.id.text1,
                mSamples));
    }

    @Override
    protected void onListItemClick(ListView listView, View view, int position, long id) {
        // Launch the sample associated with this list position.
        startActivity(new Intent(MainActivity.this, mSamples[position].activityClass));
    }
}

69

Timer task TimerTask run cancel Android example | timer-task-timertask-run-cancel-android-example


Update TextView from TimerTask, Handler, schedule, run, cancel TimerTask, Android example

public class TimerActivity extends Activity {
	TimerTask mTimerTask;
	final Handler handler = new Handler();
	Timer t = new Timer();	
TextView hTextView;
TableRow hTableRow;
Button hButton, hButtonStop;


private int nCounter = 0;
@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        hTextView = (TextView)findViewById(R.id.idTextView);
        hButton = (Button)findViewById(R.id.idButton);
        hButton.setOnClickListener(mButtonStartListener);
        hButtonStop = (Button)findViewById(R.id.idButtonStop);
        hButtonStop.setOnClickListener(mButtonStopListener);

         
        
    } // end onCreate

View.OnClickListener mButtonStartListener = new OnClickListener() {
	public void onClick(View v) {
		doTimerTask();
    }
};



	
	View.OnClickListener mButtonStopListener = new OnClickListener() {
    	public void onClick(View v) {
    		stopTask();
    		
    	}
    };
    
    
    public void doTimerTask(){

    	mTimerTask = new TimerTask() {
    	        public void run() {
    	                handler.post(new Runnable() {
    	                        public void run() {
    	                        	nCounter++;
                                        // update TextView
    	                        	hTextView.setText("Timer: " + nCounter);

    	                        	Log.d("TIMER", "TimerTask run");
    	                        }
    	               });
    	        }};

            // public void schedule (TimerTask task, long delay, long period) 
    	    t.schedule(mTimerTask, 500, 3000);  // 

    	 }

    	  public void stopTask(){

    	   if(mTimerTask!=null){
    	      hTextView.setText("Timer canceled: " + nCounter);

    	      Log.d("TIMER", "timer canceled");
    	      mTimerTask.cancel();
    	 }
    
    }    
}


251

How to Scroll large image in ImageView Android Example | how-to-scroll-large-image-in-imageview-android-example


main.xml

    <LinearLayout xmlns:android="//schemas.android.com/apk/res/android"
		android:orientation="vertical"
			android:gravity="top"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >

        <ScrollView
            android:id="@+id/scrollView1"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content" >

            <HorizontalScrollView
                android:id="@+id/horizontalScrollView1"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" >

 
            <LinearLayout
			    android:gravity="top"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content" >

                <ImageView
                    android:id="@+id/imageViewObrazekGeometrie"
                    android:layout_width="360dp"
                    android:layout_height="777dp"
                    android:src="@drawable/geometrie_vzorecky" />

            </LinearLayout>
            </HorizontalScrollView>
        </ScrollView>

    </LinearLayout>

211

Chrome youtube shockwave flash plugin crashes solution | chrome-shockwave-flash-plugin-crashes


Google Chrome and Shockwave Flash crashes on youtube.com

  • open chrome://plugins/ with Google Chrome

  • click on Plus button for more details

  • find Flash (3 files)
  • disable two other Shockwave Flash

  • for more see image below



google-chrome-flash-crash-solution-1

google-chrome-flash-crash-solution-2
204

Samsung Galaxy Mini (S5570) | samsung-galaxy-mini-s5570






























Brand Samsung
Model (codename) Galaxy Mini (S5570)
Price (cena, včetně DPH) 3500 / 06.2012
Display size in Inch (v palcích) 3.14
Display-resolution 240x320
Dotek-typ kapacitní
CPU typ MSM7227
CPU MHz 600
CPU core
L2 cache yes
RAM 256
ROM 512
GPU Adreno 200
NenaMark2 Benchmark
GPU-GLBenchmark
Baterie mAh 1200
Foto MPx 3
Autofocus no
Video QVGA (320 x 240) při 15 frames/s
Official Android ICS Android Froyo 2.2
CyanogenMod support yes
Dotek-prstů-max Dual-touch (two fingers)
Display-ppi 127
Display-retina 39%
Networks GSM&EDGE (850 / 900 / 1.800 / 1.900 MHz) 3G (900 / 2.100 MHz)
Connectivity Bluetooth V2.1 , USB V2.0 , USB mass storage , SyncML(DM) , WIFI , AGPS, 3.5 mm jack
Note


Samsung S5570 Galaxy Mini - image
samsung-s5570-galaxy-mini


Editace Jana Žákovská : 2011-11-25 13:15:42
Počet článků v kategorii: 397
Url:horizontal-marquee-text-in-button-android-example
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