के लिए टेक्स्ट एंड्रॉइड में स्क्रॉल करने के लिए सूची दृश्य के जावा कोडिंग से टेक्स्ट जोड़ना संभव है। यदि हां, तो कृपया मुझे बताएं कि कैसे?मार्की गतिशील रूप से
यदि आवश्यक हो तो मैं कोड इस्तेमाल किया जाएगा। यह प्रयोग किया जाता सूचीदृश्य के लिए एक्सएमएल इस प्रकार है था
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
</LinearLayout>
<ListView
android:id="@+id/audiolist_listView"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_gravity="bottom"
android:layout_weight="1"
android:background="@drawable/backgroundimg"
android:divider="@drawable/gradient"
android:dividerHeight="1dp"
android:scrollbars="vertical" >
</ListView>
</LinearLayout>
सूचीदृश्य के लिए जावा वर्ग के रूप में
public class Audiovediolist extends Activity implements OnItemClickListener {
private ListView audioList;
private Intent frmHome;
private ArrayList<HashMap<String, String>> dataList;
private HashMap<String, String> map;
private HashMap<String, String> data;
private int Screen_Id;
private AdView adView;
String name;
String mSign[] = { "Aries-Mesam", "Taurus-Vrushabham", "Gemini-Midhunam",
"Cancer-Karkatakam", "Leo-Simham", "Virgo-Kanya", "Libra-Tula",
"Scorpio-Vruchikam", "Sagittarius-Dhanussu", "Capricorn-Makaram",
"Aquarius-Kumbham", "Pisces-Meenam" };
Integer mImages[] = { R.drawable.meshamu, R.drawable.vrushabhamu,
R.drawable.medhunam, R.drawable.karkatakam, R.drawable.simham,
R.drawable.kanya, R.drawable.tula, R.drawable.vruchikam,
R.drawable.dhanussu, R.drawable.makaramu, R.drawable.kumbhamu,
R.drawable.meenamu };
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_RIGHT_ICON);
setContentView(R.layout.list);
frmHome = getIntent();
getIntentValues();
initUI();
setUI();
uiListener();
}
private void initUI() {
audioList = (ListView) findViewById(R.id.audiolist_listView);
dataList = new ArrayList<HashMap<String, String>>();
adView = new AdView(this, AdSize.SMART_BANNER, "a150b89c23af3b2");
LinearLayout layout = (LinearLayout) findViewById(R.id.linearLayout1);
layout.setGravity(Gravity.TOP);
layout.addView(adView);
adView.loadAd(new AdRequest());
}
private void uiListener() {
audioList.setOnItemClickListener(this);
}
private void getIntentValues() {
String id = frmHome.getStringExtra("Activity_Id");
Screen_Id = Integer.parseInt(id);
if (Screen_Id == 1) {
getWindow().setFeatureDrawableResource(Window.FEATURE_RIGHT_ICON,
R.drawable.audioo);
this.setTitle(getResources().getString(R.string.audio));
this.setTitleColor(getResources().getColor(R.color.Beige));
} else {
this.setTitle(getResources().getString(R.string.video));
this.setTitleColor(getResources().getColor(R.color.Beige));
getWindow().setFeatureDrawableResource(Window.FEATURE_RIGHT_ICON,
R.drawable.videoo);
}
}
private void setAdapter() {
SimpleAdapter adapter = new SimpleAdapter(this, dataList,
R.layout.list_row, new String[] { "Image", "text" }, new int[] {
R.id.audiolist_row_img, R.id.audiolist_row_tv });
audioList.setAdapter(adapter);
}
private void setUI() {
for (int a = 0; a <= 11; a++) {
map = new HashMap<String, String>();
map.put("Image", "" + mImages[a]);
map.put("text", mSign[a]);
dataList.add(map);
map = null;
}
}
@Override
protected void onStart() {
super.onStart();
setAdapter();
}
@Override
public void onBackPressed() {
super.onBackPressed();
System.gc();
}
@Override
protected void onDestroy() {
super.onDestroy();
adView.destroy();
}
/*
* private class NextTask extends AsyncTask<Void,Void,Void> { ProgressDialog
* progressDailog = new ProgressDialog(Audiovediolist.this);
*
* @Override protected void onPreExecute() { super.onPreExecute();
* progressDailog.setTitle("Please Wait");
* progressDailog.setMessage("URL Data Loading ...");
* progressDailog.setProgressStyle(ProgressDialog.STYLE_SPINNER);
* progressDailog.setCancelable(true); progressDailog.show(); }
*
* @SuppressWarnings("static-access")
*
* @Override protected Void doInBackground(Void... params) { return null; }
*
* @Override protected void onPostExecute(Void result) {
* progressDailog.dismiss(); } }
*/
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
data = dataList.get(position);
//FinalConstants.AUDIO_VIDEO = "list";
try {
NetWorkCheck netWork = new NetWorkCheck();
if (netWork.isNetWorkConnection(this)) {
if (Screen_Id == 1) {
// new NextTask().execute();
Intent audioInt=new Intent(getApplicationContext(),AudioView.class);
audioInt.setType(data.get("text"));
startActivity(audioInt);
} else if (Screen_Id == 2) {
Intent vedioInt = new Intent(this, VideoPlayActivity.class);
vedioInt.setType(data.get("text"));
startActivity(vedioInt);
}
} else {
netWork.alert();
}
} catch (Exception e) {
e.printStackTrace();
Toast.makeText(this, "Problem while ListItemClick",
Toast.LENGTH_SHORT).show();
}
}
}
ऑडियो प्लेयर मैं कहाँ पाठ स्क्रॉल करने के लिए है चयनित की जरूरत के रूप में
इस प्रकार के लिए कोड इस प्रकार हैpublic class AudioView extends Activity implements OnClickListener {
private MediaPlayer mMediaPlayer;
private ImageView mPlay;
private ImageView mPause;
private ImageView mBack;
private ImageView mFar;
private ProgressBar myProgressBar;
private boolean boolFlag = false;
private boolean isPausedInCall = false;
private String url;
private TelephonyManager mTelephoneMgr;
private NotificationManager mNotificationManager;
private int SIMPLE_NOTFICATION_ID;
private TextView tv;
// private boolean serviceRunning;
Notification notifyDetails;
private AdView adView;
@SuppressWarnings("deprecation")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.marquee);
Toast.makeText(this,"please wait.........",Toast.LENGTH_LONG).show();
url=getIntent().getType();
initUI();
uiListener();
mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
notifyDetails = new Notification(R.drawable.mulug_icon, url,
System.currentTimeMillis());
mTelephoneMgr = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
if (mTelephoneMgr != null) {
mTelephoneMgr.listen(phoneStateListener,
PhoneStateListener.LISTEN_CALL_STATE);
}
/*if(FinalConstants.AUDIO_VIDEO=="listitem"){
LoginProgress task = new LoginProgress();
task.applicationContext = AudioView.this;
task.execute();
}*/
}
private void initUI() {
tv = (TextView) findViewById(R.id.text);
mBack = (ImageView) findViewById(R.id.back);
mPlay = (ImageView) findViewById(R.id.play);
mPause = (ImageView) findViewById(R.id.pause);
mFar = (ImageView) findViewById(R.id.fwd);
myProgressBar = (ProgressBar) findViewById(R.id.progressbar_Horizontal);
myProgressBar.setProgressDrawable(getResources().getDrawable(
R.drawable.green_progress));
myProgressBar.setProgress(0);
adView = new AdView(this, AdSize.BANNER, "a150b89c23af3b2");
LinearLayout layout = (LinearLayout) findViewById(R.id.linearLayout1);
layout.setGravity(Gravity.TOP);
layout.addView(adView);
adView.loadAd(new AdRequest());
tv.setText(url + "more Deails Click on www.mulugu.com");
tv.setSelected(true);
}
private void uiListener() {
mPlay.setOnClickListener(this);
mPlay.setOnClickListener(this);
mPause.setOnClickListener(this);
mPause.setVisibility(android.view.View.INVISIBLE);
mBack.setOnClickListener(this);
mFar.setOnClickListener(this);
}
private Thread myThread = new Thread() {
public void run() {
while (mMediaPlayer.getCurrentPosition() < mMediaPlayer
.getDuration()) {
try {
myProgressBar
.setProgress(mMediaPlayer.getCurrentPosition());
} catch (Throwable t) {
}
}
}
};
@Override
protected void onStart() {
super.onStart();
this.setProgressBarIndeterminateVisibility(true);
try {
if (boolFlag == false) {
System.out.println(FinalConstants.URL + "mobile-audio/" + url+ ".mp3");
mMediaPlayer = MediaPlayer.create(
this,
Uri.parse(FinalConstants.URL + "mobile-audio/" + url
+ ".mp3"));
}
myProgressBar.setMax(mMediaPlayer.getDuration());
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Data not available",
Toast.LENGTH_SHORT).show();
Log.e("ERRORS", "Data Not Exist in that Url...");
super.onBackPressed();
e.printStackTrace();
}
}
@SuppressLint("NewApi")
@Override
public void onBackPressed() {
super.onBackPressed();
mMediaPlayer.stop();
// myThread.stop();
mNotificationManager.cancel(SIMPLE_NOTFICATION_ID);
System.gc();
}
@Override
protected void onDestroy() {
adView.destroy();
super.onDestroy();
System.gc();
}
public PhoneStateListener phoneStateListener = new PhoneStateListener() {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
if (state == TelephonyManager.CALL_STATE_RINGING) {
System.out.println("ringing state");
if (mMediaPlayer != null) {
pauseMedia();
isPausedInCall = true;
}
notificationShow();
}
if (state == TelephonyManager.CALL_STATE_IDLE) {
System.out.println("callState Idle");
if (mMediaPlayer != null) {
if (isPausedInCall) {
isPausedInCall = false;
playMedia();
}
}
}
if (state == TelephonyManager.CALL_STATE_OFFHOOK) {
}
super.onCallStateChanged(state, incomingNumber);
}
};
private void pauseMedia() {
mMediaPlayer.pause();
changePlayerIcons(false);
}
private void playMedia() {
mMediaPlayer.start();
changePlayerIcons(true);
}
public void onClick(View v) {
switch (v.getId()) {
case R.id.play:
if (!boolFlag) {
try {
notificationShow();
mMediaPlayer.setLooping(false);
mMediaPlayer.prepareAsync();
} catch (Exception e) {
Toast.makeText(this, "preparing", Toast.LENGTH_SHORT)
.show();
}
boolFlag = true;
mMediaPlayer.start();
myThread.start();
} else {
notificationShow();
mMediaPlayer.getCurrentPosition();
mMediaPlayer.start();
}
changePlayerIcons(true);
myProgressBar.setProgress(mMediaPlayer.getCurrentPosition());
mMediaPlayer.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer arg0) {
changePlayerIcons(false);
myProgressBar.setProgress(0);
onStart();
}
});
mMediaPlayer.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
}
});
break;
case R.id.pause:
mMediaPlayer.pause();
mPlay.setVisibility(android.view.View.VISIBLE);
mPause.setVisibility(android.view.View.INVISIBLE);
break;
case R.id.back:
int dur = mMediaPlayer.getCurrentPosition();
int pos = (dur > 10000 ? dur - 5000 : 0);
mMediaPlayer.seekTo(pos);
break;
case R.id.fwd:
int curpos = mMediaPlayer.getCurrentPosition();
int dur2 = mMediaPlayer.getDuration();
int pos2 = (curpos + 5000 > dur2 ? dur2 : curpos + 5000);
mMediaPlayer.seekTo(pos2);
break;
}
}
@SuppressWarnings("deprecation")
private void notificationShow() {
Context context = getApplicationContext();
CharSequence contentTitle = "Mulugu Running";
CharSequence contentText = url + " Weekly Predictions";
Intent notifyIntent = new Intent(AudioView.this, AudioView.class);
PendingIntent intent = PendingIntent.getActivity(AudioView.this, 0,
notifyIntent, android.content.Intent.FLAG_ACTIVITY_CLEAR_TOP);
notifyDetails.setLatestEventInfo(context, contentTitle, contentText,
intent);
mNotificationManager.notify(SIMPLE_NOTFICATION_ID, notifyDetails);
}
private void changePlayerIcons(boolean b) {
if (b) {
mPlay.setVisibility(android.view.View.INVISIBLE);
mPause.setVisibility(android.view.View.VISIBLE);
} else {
mPlay.setVisibility(android.view.View.VISIBLE);
mPause.setVisibility(android.view.View.INVISIBLE);
}
}
/*public class LoginProgress extends AsyncTask<Void, Void, Void> {
private ProgressDialog dialog;
protected Context applicationContext;
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
this.dialog.dismiss();
}
@Override
protected void onPreExecute() {
this.dialog = ProgressDialog.show(applicationContext, "Data Loading",
"Loading .....", true);
}
@Override
protected Void doInBackground(Void... params) {
LoadUrl();
return null;
}
private void LoadUrl() {
mMediaPlayer = new MediaPlayer();
mMediaPlayer.reset();
try {
mMediaPlayer.setDataSource(AudioView.this,Uri.parse(FinalConstants.URL + "mobile-audio/" + getIntent().getType()+ ".mp3"));
mMediaPlayer.setLooping(false); // Set looping
mMediaPlayer.prepare();
myProgressBar.setMax(mMediaPlayer.getDuration());
} catch (Exception e) {
e.printStackTrace();
}
}
}*/
}
क्या आप समझा सकते हैं कि आपको वास्तव में क्या चाहिए? मुझे लगता है कि यह –
नहीं है मुझे गतिशील रूप से सूची दृश्य से टेक्स्ट प्राप्त करने की आवश्यकता है। मान लीजिए मेरे पास ऑडियो प्लेयर से कनेक्ट होने वाले 12 अलग-अलग नामों के साथ एक सूची दृश्य है और मैं प्रदर्शित करना चाहता हूं कि ऑडियो प्लेयर स्क्रीन में मार्की में कौन सा नाम चुना गया है। क्या यह संभव है। –
आप वह नाम प्राप्त करना चाहते हैं जो उस आइटम पर दिखाता है जिसे उपयोगकर्ता ने चुना है? : $ या आप एक मार्की लागू करने में अधिक रुचि रखते हैं? –