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I'm trying to create simple mediaplayer and using MediaPlayer Class, but I have some problems. When I select song from the list, my buttons Next and Prev stopped working. I try some things but nothing works, what I have to do, to fix this problem. I don't know how to use EventHandler - MediaStateChanged, will see this in the code below. I want to add simple progress bar, but this class don't have current position event. I read some about DispatcherTimer, but ...
The code:
Code:
namespace MediaViewer
{
public partial class MainPage : PhoneApplicationPage
{
private App app;
int songIndexForDetails;
public MainPage()
{
InitializeComponent();
app = Application.Current as App;
List<CategoryDetailsViewModel> items = new List<CategoryDetailsViewModel>();
items.Add(app.MusicModel);
PivotControl.ItemsSource = items;
ProgressBar.Visibility = Visibility.Collapsed;
txtCurrentState.Text = MediaPlayer.State.ToString();
}
private void ItemsListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ListBox list = (ListBox)sender;
int selectedCategoryIndex = list.SelectedIndex;
songIndexForDetails = list.SelectedIndex;
if (selectedCategoryIndex == -1)
return;
List<CategoryDetailsViewModel> model = PivotControl.ItemsSource as List<CategoryDetailsViewModel>;
if (model[PivotControl.SelectedIndex].IsAnyItemAvailable())
{
if (model[PivotControl.SelectedIndex].PrepareItemForPreview(selectedCategoryIndex))
{
if (model[PivotControl.SelectedIndex] is MusicCategoryModel)
{
MediaLibrary library = new MediaLibrary();
FrameworkDispatcher.Update();
MediaPlayer.Play(library.Songs[selectedCategoryIndex]);
ProgressBar.Visibility = Visibility.Visible;
txtCurrentState.Text = MediaPlayer.State.ToString();
}
}
else
MessageBox.Show("Warining!\n\nUnable to open selected file.\nMake sure that your device is disconnected from the computer.");
}
}
private void detailsButton_Click(object sender, RoutedEventArgs e)
{
if (songIndexForDetails == -1)
{
return;
}
NavigationService.Navigate(new Uri("/Pages/SongDetailsPage.xaml?SelectedItem=" + songIndexForDetails, UriKind.Relative));
}
private void pauseButton_Click(object sender, RoutedEventArgs e)
{
MediaPlayer.Pause();
ProgressBar.Visibility = Visibility.Collapsed;
txtCurrentState.Text = MediaPlayer.State.ToString();
}
private void stopButton_Click(object sender, RoutedEventArgs e)
{
MediaPlayer.Stop();
ProgressBar.Visibility = Visibility.Collapsed;
txtCurrentState.Text = MediaPlayer.State.ToString();
}
private void playButton_Click(object sender, RoutedEventArgs e)
{
MediaLibrary library = new MediaLibrary();
FrameworkDispatcher.Update();
if (MediaPlayer.State == MediaState.Paused)
{
MediaPlayer.Resume();
}
else
{
MediaPlayer.Play(library.Songs);
ProgressBar.Visibility = Visibility.Visible;
txtCurrentState.Text = MediaPlayer.State.ToString();
}
}
private void nextButton_Click(object sender, RoutedEventArgs e)
{
MediaPlayer.MoveNext();
}
private void previousButton_Click(object sender, RoutedEventArgs e)
{
MediaPlayer.MovePrevious();
}
public Song GetModelForIndex(int itemIndex)
{
if (itemIndex < Songs.Count)
return Songs[itemIndex];
else
return null;
}
private List<Song> Songs { get; set; }
}
}
Hello there
I'm a newbie in programming and I wanna build a sound recording application.
I have this code which is recording sound and puts a timestamp :
Code:
package com.tsop.tsp_recorder;
import android.R.layout;
import android.app.Activity;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import android.os.Bundle;
import android.os.Environment;
import android.view.ViewGroup;
import android.widget.Button;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.MarginLayoutParams;
import android.content.Context;
import android.util.Log;
import android.media.MediaRecorder;
import android.media.MediaPlayer;
import java.io.IOException;
import java.util.Calendar;
public class MainActivity extends Activity
{
private static final String LOG_TAG = "AudioRecordTest";
private static String mFileName = null;
private RecordButton mRecordButton = null;
private MediaRecorder mRecorder = null;
private PlayButton mPlayButton = null;
private MediaPlayer mPlayer = null;
private void onRecord(boolean start) {
if (start) {
startRecording();
} else {
stopRecording();
}
}
private void onPlay(boolean start) {
if (start) {
startPlaying();
} else {
stopPlaying();
}
}
private void startPlaying() {
mPlayer = new MediaPlayer();
try {
mPlayer.setDataSource(mFileName);
mPlayer.prepare();
mPlayer.start();
} catch (IOException e) {
Log.e(LOG_TAG, "prepare() failed");
}
}
private void stopPlaying() {
mPlayer.release();
mPlayer = null;
}
private void startRecording() {
mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(mFileName);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try {
mRecorder.prepare();
} catch (IOException e) {
Log.e(LOG_TAG, "prepare() failed");
}
mRecorder.start();
}
private void stopRecording() {
mRecorder.stop();
mRecorder.release();
mRecorder = null;
}
class RecordButton extends Button {
boolean mStartRecording = true;
OnClickListener clicker = new OnClickListener() {
public void onClick(View v) {
onRecord(mStartRecording);
if (mStartRecording) {
setText("Stop recording");
} else {
setText("Start recording");
}
mStartRecording = !mStartRecording;
}
};
public RecordButton(Context ctx) {
super(ctx);
setText("Start recording");
setOnClickListener(clicker);
}
}
class PlayButton extends Button {
boolean mStartPlaying = true;
OnClickListener clicker = new OnClickListener() {
public void onClick(View v) {
onPlay(mStartPlaying);
if (mStartPlaying) {
setText("Stop playing");
} else {
setText("Start playing");
}
mStartPlaying = !mStartPlaying;
}
};
public PlayButton(Context ctx) {
super(ctx);
setText("Start playing");
setOnClickListener(clicker);
}
}
public MainActivity() {
theDate date = new theDate();
String sDate = date.curDate();
String sTime = date.curTime();
mFileName = Environment.getExternalStorageDirectory().getAbsolutePath();
mFileName += "/TSP_Recordings/Date_"+sDate+"_Time_"+sTime+".3gp";
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
LinearLayout ll = new LinearLayout(this);
mRecordButton = new RecordButton(this);
ll.addView(mRecordButton,
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
0));
mPlayButton = new PlayButton(this);
ll.addView(mPlayButton,
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
0));
setContentView(ll);
}
@Override
public void onPause() {
super.onPause();
if (mRecorder != null) {
mRecorder.release();
mRecorder = null;
}
if (mPlayer != null) {
mPlayer.release();
mPlayer = null;
}
}
}
package com.tsop.tsp_recorder;
import java.util.Calendar;
public class theDate {
static Calendar c = Calendar.getInstance();
public static String curDate() {
int month = c.get(Calendar.MONTH) + 1;
String sDate = c.get(Calendar.DAY_OF_MONTH) + "-"
+ month
+ "-" + c.get(Calendar.YEAR);
return sDate;
}
public static String curTime() {
String sTime = c.get(Calendar.HOUR_OF_DAY)
+ "-" + c.get(Calendar.MINUTE) + "-"
+ c.get(Calendar.SECOND);
return sTime;
}
public static long duration() {
long dur = c.getTimeInMillis();
return dur;
}
}
I need to change it and make it messure the sound levels.I'll use the getMaxAmplitude method,but this method returns only the last result,before it was called.I think I should use a loop,but the start method is capturing and encoding continuously.
How can I get the current amplitude,for example in a period of 1 second,on my recording?
Thanks
I've edited my code into this :
Code:
package com.tsop.tsp_recorder;
import android.R.layout;
import android.app.Activity;
import android.widget.HorizontalScrollView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.os.Bundle;
import android.os.Environment;
import android.view.ViewGroup;
import android.widget.Button;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.MarginLayoutParams;
import android.content.Context;
import android.util.Log;
import android.media.MediaRecorder;
import android.media.MediaPlayer;
import java.io.IOException;
import java.util.Calendar;
public class MainActivity extends Activity
{
private static final String LOG_TAG = "AudioRecordTest";
private static String mFileName = null;
private RecordButton mRecordButton = null;
private MediaRecorder mRecorder = null;
private PlayButton mPlayButton = null;
private MediaPlayer mPlayer = null;
public int currentAmplitude;
private void onRecord(boolean start) {
if (start) {
startRecording();
} else {
stopRecording();
}
}
private void onPlay(boolean start) {
if (start) {
startPlaying();
} else {
stopPlaying();
}
}
private void startPlaying() {
mPlayer = new MediaPlayer();
try {
mPlayer.setDataSource(mFileName);
mPlayer.prepare();
mPlayer.start();
} catch (IOException e) {
Log.e(LOG_TAG, "prepare() failed");
}
}
private void stopPlaying() {
mPlayer.release();
mPlayer = null;
}
private void startRecording() {
mRecorder = new MediaRecorder();
mRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
mRecorder.setOutputFile(mFileName);
mRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
try {
mRecorder.prepare();
} catch (IOException e) {
Log.e(LOG_TAG, "prepare() failed");
}
mRecorder.start();
getAmplitude();
}
private void stopRecording() {
mRecorder.stop();
mRecorder.release();
mRecorder = null;
}
public double getAmplitude() {
if (mRecorder != null) {
currentAmplitude = mRecorder.getMaxAmplitude();
return currentAmplitude;
}
else
return 0;
}
class RecordButton extends Button {
boolean mStartRecording = true;
OnClickListener clicker = new OnClickListener() {
public void onClick(View v) {
onRecord(mStartRecording);
if (mStartRecording) {
setText("Stop recording");
} else {
setText("Start recording");
}
mStartRecording = !mStartRecording;
}
};
public RecordButton(Context ctx) {
super(ctx);
setText("Start recording");
setOnClickListener(clicker);
}
}
class PlayButton extends Button {
boolean mStartPlaying = true;
OnClickListener clicker = new OnClickListener() {
public void onClick(View v) {
onPlay(mStartPlaying);
if (mStartPlaying) {
setText("Stop playing");
} else {
setText("Start playing");
}
mStartPlaying = !mStartPlaying;
}
};
public PlayButton(Context ctx) {
super(ctx);
setText("Start playing");
setOnClickListener(clicker);
}
}
public MainActivity() {
theDate date = new theDate();
String sDate = date.curDate();
String sTime = date.curTime();
mFileName = Environment.getExternalStorageDirectory().getAbsolutePath();
mFileName += "/TSP_Recordings/Date_"+sDate+"_Time_"+sTime+".3gp";
}
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
LinearLayout ll = new LinearLayout(this);
mRecordButton = new RecordButton(this);
ll.addView(mRecordButton,
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
0));
mPlayButton = new PlayButton(this);
ll.addView(mPlayButton,
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
0));
TextView tv = new TextView(this);
ll.addView(tv,
new LinearLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
0));
tv.setText(Integer.toString(currentAmplitude));
setContentView(ll);
}
@Override
public void onPause() {
super.onPause();
if (mRecorder != null) {
mRecorder.release();
mRecorder = null;
}
if (mPlayer != null) {
mPlayer.release();
mPlayer = null;
}
}
}
But my result is 0 everytime.Any ideas?
hi everyone
i'm very noob in android because i'm a Java EE developer.
ok i have one apk file that i want to change the source code in to JAVA.
i decompiled the apk file in two ways:
first, i used apktool ,dex2jar, jd-ui and then i got this java code :
Code:
package com.sunglab.bigbanghd;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.content.SharedPreferences;
import android.hardware.Sensor;
import android.hardware.SensorEvent;
import android.hardware.SensorEventListener;
import android.hardware.SensorManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.*;
//import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.ImageButton;
public class MainActivity
extends Activity
implements SensorEventListener
{
public static final int Amazon = 1;
public static final int Google = 0;
public static boolean IsthatPlaying = true;
public static final int Samsung = 3;
public static final int Tstore = 2;
public static MediaPlayer mPlayer;
public static int store = WallpaperSettings.store;
public int MusicNumber = 0;
Handler handler;
Intent intent;
GL2JNIView.Renderer mRenderer;
private GL2JNIView mView;
Sensor m_ot_sensor;
SensorManager m_sensor_manager;
ImageButton menu_Button;
public void abc(int paramInt)
{
switch (paramInt)
{
}
do
{
do
{
do
{
do
{
do
{
return;
Log.e("else", "Playing 0");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 2131034112);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
{
public void onCompletion(MediaPlayer paramAnonymousMediaPlayer)
{
if (MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
}
for (;;)
{
MainActivity localMainActivity = MainActivity.this;
localMainActivity.MusicNumber = (1 + localMainActivity.MusicNumber);
if (MainActivity.this.MusicNumber == 5) {
MainActivity.this.MusicNumber = 0;
}
MainActivity.this.abc(MainActivity.this.MusicNumber);
return;
Log.e("else", "finish");
}
}
});
} while (!IsthatPlaying);
mPlayer.start();
return;
Log.e("else", "Playing 1");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 2131034113);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
{
public void onCompletion(MediaPlayer paramAnonymousMediaPlayer)
{
if (MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
}
for (;;)
{
MainActivity localMainActivity = MainActivity.this;
localMainActivity.MusicNumber = (1 + localMainActivity.MusicNumber);
if (MainActivity.this.MusicNumber == 5) {
MainActivity.this.MusicNumber = 0;
}
MainActivity.this.abc(MainActivity.this.MusicNumber);
return;
Log.e("else", "finish");
}
}
});
} while (!IsthatPlaying);
mPlayer.start();
return;
Log.e("else", "Playing 2");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 2131034114);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
{
public void onCompletion(MediaPlayer paramAnonymousMediaPlayer)
{
if (MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
}
for (;;)
{
MainActivity localMainActivity = MainActivity.this;
localMainActivity.MusicNumber = (1 + localMainActivity.MusicNumber);
if (MainActivity.this.MusicNumber == 5) {
MainActivity.this.MusicNumber = 0;
}
MainActivity.this.abc(MainActivity.this.MusicNumber);
return;
Log.e("else", "finish");
}
}
});
} while (!IsthatPlaying);
mPlayer.start();
return;
Log.e("else", "Playing 3");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 2131034115);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
{
public void onCompletion(MediaPlayer paramAnonymousMediaPlayer)
{
if (MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
}
for (;;)
{
MainActivity localMainActivity = MainActivity.this;
localMainActivity.MusicNumber = (1 + localMainActivity.MusicNumber);
if (MainActivity.this.MusicNumber == 5) {
MainActivity.this.MusicNumber = 0;
}
MainActivity.this.abc(MainActivity.this.MusicNumber);
return;
Log.e("else", "finish");
}
}
});
} while (!IsthatPlaying);
mPlayer.start();
return;
Log.e("else", "Playing 4");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 2131034116);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
{
public void onCompletion(MediaPlayer paramAnonymousMediaPlayer)
{
if (MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
}
for (;;)
{
MainActivity localMainActivity = MainActivity.this;
localMainActivity.MusicNumber = (1 + localMainActivity.MusicNumber);
if (MainActivity.this.MusicNumber == 5) {
MainActivity.this.MusicNumber = 0;
}
MainActivity.this.abc(MainActivity.this.MusicNumber);
return;
Log.e("else", "finish");
}
}
});
} while (!IsthatPlaying);
mPlayer.start();
}
public void onAccuracyChanged(Sensor paramSensor, int paramInt)
{
Log.e("Sensor working", "Good ratated2s");
}
public void onBackPressed()
{
Log.e("omg", "Back key");
AlertDialog.Builder localBuilder = new AlertDialog.Builder(this);
localBuilder.setIcon(2130837507);
if ((store == 2) || (store == 3)) {
localBuilder.setTitle("이 앱을 종료 하시겠습니까?");
}
for (;;)
{
localBuilder.setCancelable(false);
if ((store != 2) && (store != 3)) {
localBuilder.setPositiveButton("More Apps", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface paramAnonymousDialogInterface, int paramAnonymousInt)
{
switch (MainActivity.store)
{
}
for (;;)
{
MainActivity.this.startActivity(MainActivity.this.intent);
return;
MainActivity.this.intent = new Intent("android.intent.action.VIEW", Uri.parse("xxxx"));
continue;
MainActivity.this.intent = new Intent("android.intent.action.VIEW", Uri.parse("xxx"));
}
}
});
}
localBuilder.setNeutralButton("Cancel", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface paramAnonymousDialogInterface, int paramAnonymousInt)
{
paramAnonymousDialogInterface.cancel();
}
});
localBuilder.setNegativeButton("Exit", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface paramAnonymousDialogInterface, int paramAnonymousInt)
{
MainActivity.this.finish();
}
});
localBuilder.show();
return;
localBuilder.setTitle("Do you need More SungLab Apps ?");
}
}
public void onCreate(Bundle paramBundle)
{
super.onCreate(paramBundle);
Log.e("gg", "onCreate");
this.m_sensor_manager = ((SensorManager)getSystemService("sensor"));
this.m_ot_sensor = this.m_sensor_manager.getDefaultSensor(3);
this.mView = new GL2JNIView(getApplication());
setContentView(this.mView);
SharedPreferences localSharedPreferences = getSharedPreferences("wallpaperSet", 0);
int i = localSharedPreferences.getInt("THICK", 5);
int j = localSharedPreferences.getInt("TAIL", 7);
int k = localSharedPreferences.getInt("NUMBER", 5999);
int m = localSharedPreferences.getInt("COLORS", 0);
if (Boolean.valueOf(localSharedPreferences.getBoolean("MUSIC", true)).booleanValue()) {}
for (IsthatPlaying = true;; IsthatPlaying = false)
{
GL2JNIView.Renderer.number = k + 1;
GL2JNIView.Renderer.tail = 0.99F - (0.2F - 0.02F * j);
GL2JNIView.Renderer.thick = 1.0F + 0.4F * i;
GL2JNIView.Renderer.colors = m;
addContentView(((LayoutInflater)getSystemService("layout_inflater")).inflate(2130903040, null), new ViewGroup.LayoutParams(-1, -1));
getWindow().setFlags(128, 128);
mPlayer = MediaPlayer.create(this, 2131034112);
if (!IsthatPlaying) {
mPlayer.pause();
}
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
{
public void onCompletion(MediaPlayer paramAnonymousMediaPlayer)
{
if (MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
}
for (;;)
{
MainActivity localMainActivity = MainActivity.this;
localMainActivity.MusicNumber = (1 + localMainActivity.MusicNumber);
if (MainActivity.this.MusicNumber == 5) {
MainActivity.this.MusicNumber = 0;
}
MainActivity.this.abc(MainActivity.this.MusicNumber);
return;
Log.e("else", "finish");
}
}
});
this.menu_Button = ((ImageButton)findViewById(2131296256));
this.menu_Button.setOnClickListener(new View.OnClickListener()
{
public void onClick(View paramAnonymousView)
{
MainActivity.this.startActivity(new Intent(MainActivity.this, WallpaperSettings.class));
}
});
return;
}
}
protected void onDestroy()
{
super.onDestroy();
this.mView = null;
if (mPlayer.isPlaying()) {
mPlayer.stop();
}
mPlayer.release();
mPlayer = null;
Log.e("omg", "Destroy");
}
public void onHomePressed()
{
Log.e("omg", "Home key");
}
protected void onPause()
{
super.onPause();
this.mView.onPause();
if (IsthatPlaying) {
mPlayer.pause();
}
this.m_sensor_manager.unregisterListener(this);
Log.e("omg", "onPause");
}
protected void onResume()
{
super.onResume();
this.mView.onResume();
Log.e("omg", "onResume");
if (Boolean.valueOf(getSharedPreferences("wallpaperSet", 0).getBoolean("MUSIC", true)).booleanValue())
{
IsthatPlaying = true;
if (!IsthatPlaying) {
break label82;
}
mPlayer.start();
}
for (;;)
{
this.m_sensor_manager.registerListener(this, this.m_ot_sensor, 2);
return;
IsthatPlaying = false;
break;
label82:
mPlayer.pause();
}
}
public void onSensorChanged(SensorEvent paramSensorEvent)
{
if (paramSensorEvent.sensor.getType() == 3)
{
if ((int)paramSensorEvent.values[2] > 45) {
GL2JNIView.Renderer.DefinallyROTATION = -90;
}
}
else {
return;
}
if ((int)paramSensorEvent.values[2] < -45)
{
GL2JNIView.Renderer.DefinallyROTATION = 90;
return;
}
GL2JNIView.Renderer.DefinallyROTATION = 0;
}
public boolean onTouchEvent(MotionEvent paramMotionEvent)
{
int i = paramMotionEvent.getPointerCount();
int j = 0;
if (j >= i) {
switch (paramMotionEvent.getAction())
{
}
}
for (;;)
{
return true;
GL2JNIView.TouchMoveNumber(paramMotionEvent.getX(j), paramMotionEvent.getY(j), j, paramMotionEvent.getPointerCount());
j++;
break;
GL2JNIView.TouchUpNumber();
continue;
GL2JNIView.TouchDownNumber();
continue;
GL2JNIView.TouchDownNumber();
}
}
}
/* Location: C:\jd-gui-windows-1.4.0\classes_dex2jar.jar!\com\sunglab\bigbanghd\MainActivity.class
* Java compiler version: 6 (50.0)
* JD-Core Version: 0.7.1
*/
and the second way i used backSmali tool and jd-ui , i got this JAVA code:
Code:
/**
* Generated by smali2java 1.0.0.558
* Copyright (C) 2013 Hensence.com
*/
package com.sunglab.bigbanghd;
import android.app.Activity;
import android.hardware.SensorEventListener;
import android.media.MediaPlayer;
import android.os.Handler;
import android.content.Intent;
import android.hardware.Sensor;
import android.hardware.SensorManager;
import android.widget.ImageButton;
import android.util.Log;
import android.content.Context;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.app.Application;
import android.view.View;
import android.content.SharedPreferences;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.view.Window;
import android.hardware.SensorEvent;
import android.view.MotionEvent;
public class MainActivity extends Activity implements SensorEventListener {
public static final int Amazon = 0x1;
public static final int Google = 0x0;
public int MusicNumber;
public static final int Samsung = 0x3;
public static final int Tstore = 0x2;
Handler handler;
Intent intent;
public static MediaPlayer mPlayer;
GL2JNIView.Renderer mRenderer;
private GL2JNIView mView;
Sensor m_ot_sensor;
SensorManager m_sensor_manager;
ImageButton menu_Button;
public static int store = WallpaperSettings.store;
public static boolean IsthatPlaying = 0x1;
public void onCreate(Bundle p1) {
super.onCreate(p1);
Log.e("gg", "onCreate");
m_sensor_manager = (SensorManager)getSystemService("sensor");
m_ot_sensor = m_sensor_manager.getDefaultSensor(0x3);
mView = new GL2JNIView(getApplication());
setContentView(mView);
SharedPreferences "preferences" = getSharedPreferences("wallpaperSet", 0x0);
int "thickness" = "preferences".getInt("THICK", 0x5);
int "tails" = "preferences".getInt("TAIL", 0x7);
int "particleNumber" = "preferences".getInt("NUMBER", 0x176f);
int "colors" = "preferences".getInt("COLORS", 0x0);
Boolean "music" = Boolean.valueOf("preferences".getBoolean("MUSIC", true));
if("music".booleanValue()) {
IsthatPlaying = 0x1;
} else {
IsthatPlaying = 0x0;
}
GL2JNIView.Renderer.number = ("particleNumber" + 0x1);
GL2JNIView.Renderer.tail = (0x3f7d70a4 # 0.99f - (0x3e4ccccd # 0.2f - ((float)"tails" * 0x3ca3d70a # 0.02f)));
GL2JNIView.Renderer.thick = (0.0f + ((float)"thickness" * 0x3ecccccd # 0.4f));
GL2JNIView.Renderer.colors = "colors";
LayoutInflater "vi" = (LayoutInflater)getSystemService("layout_inflater");
View "v" = "vi".inflate(0x0, 0x0);
addContentView("v", new ViewGroup.LayoutParams(-0x1, -0x1));
getWindow().setFlags(0x80, 0x80);
mPlayer = MediaPlayer.create(this, 0x0);
if(!IsthatPlaying) {
mPlayer.pause();
}
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener(this) {
1(MainActivity p1) {
}
public void onCompletion(MediaPlayer p1) {
if(MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
} else {
Log.e("else", "finish");
}
MusicNumber = (MusicNumber + 0x1);
if(MusicNumber == 0x5) {
MusicNumber = 0x0;
}
abc(MusicNumber);
}
});
menu_Button = (ImageButton)findViewById(0x0);
menu_Button.setOnClickListener(new View.OnClickListener(this) {
2(MainActivity p1) {
}
public void onClick(View p1) {
startActivity(new Intent(this$0, WallpaperSettings.class));
}
});
}
public void abc(int p1) {
switch(p1) {
case 0:
{
Log.e("else", "Playing 0");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 0x0);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener(this) {
3(MainActivity p1) {
}
public void onCompletion(MediaPlayer p1) {
if(MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
} else {
Log.e("else", "finish");
}
MusicNumber = (MusicNumber + 0x1);
if(MusicNumber == 0x5) {
MusicNumber = 0x0;
}
abc(MusicNumber);
}
});
if(IsthatPlaying) {
mPlayer.start();
}
return;
}
case 1:
{
Log.e("else", "Playing 1");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 0x7f050001);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener(this) {
4(MainActivity p1) {
}
public void onCompletion(MediaPlayer p1) {
if(MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
} else {
Log.e("else", "finish");
}
MusicNumber = (MusicNumber + 0x1);
if(MusicNumber == 0x5) {
MusicNumber = 0x0;
}
abc(MusicNumber);
}
});
if(IsthatPlaying) {
mPlayer.start();
}
return;
}
case 2:
{
Log.e("else", "Playing 2");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 0x7f050002);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener(this) {
5(MainActivity p1) {
}
public void onCompletion(MediaPlayer p1) {
if(MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
} else {
Log.e("else", "finish");
}
MusicNumber = (MusicNumber + 0x1);
if(MusicNumber == 0x5) {
MusicNumber = 0x0;
}
abc(MusicNumber);
}
});
if(IsthatPlaying) {
mPlayer.start();
}
return;
}
case 3:
{
Log.e("else", "Playing 3");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 0x7f050003);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener(this) {
6(MainActivity p1) {
}
public void onCompletion(MediaPlayer p1) {
if(MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
} else {
Log.e("else", "finish");
}
MusicNumber = (MusicNumber + 0x1);
if(MusicNumber == 0x5) {
MusicNumber = 0x0;
}
abc(MusicNumber);
}
});
if(IsthatPlaying) {
mPlayer.start();
}
return;
}
case 4:
{
Log.e("else", "Playing 4");
mPlayer.reset();
mPlayer = MediaPlayer.create(this, 0x7f050004);
mPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener(this) {
7(MainActivity p1) {
}
public void onCompletion(MediaPlayer p1) {
if(MainActivity.mPlayer.isPlaying()) {
Log.e("else", "finish but playing");
} else {
Log.e("else", "finish");
}
MusicNumber = (MusicNumber + 0x1);
if(MusicNumber == 0x5) {
MusicNumber = 0x0;
}
abc(MusicNumber);
}
});
if(IsthatPlaying) {
mPlayer.start();
break;
}
}
}
}
protected void onPause() {
super.onPause();
mView.onPause();
if(IsthatPlaying) {
mPlayer.pause();
}
m_sensor_manager.unregisterListener(this);
Log.e("omg", "onPause");
}
protected void onResume() {
super.onResume();
mView.onResume();
Log.e("omg", "onResume");
SharedPreferences "preferences" = getSharedPreferences("wallpaperSet", 0x0);
Boolean "music" = Boolean.valueOf("preferences".getBoolean("MUSIC", true));
if("music".booleanValue()) {
IsthatPlaying = 0x1;
} else {
IsthatPlaying = 0x0;
}
if(IsthatPlaying) {
mPlayer.start();
} else {
mPlayer.pause();
}
m_sensor_manager.registerListener(this, m_ot_sensor, 0x2);
}
public void onSensorChanged(SensorEvent p1) {
if(p1.sensor.getType() == 0x3) {
if((int)p1.values[0x2] > 0x2d) {
GL2JNIView.Renderer.DefinallyROTATION = -0x5a;
return;
}
if((int)p1.values[0x2] < -0x2d) {
GL2JNIView.Renderer.DefinallyROTATION = 0x5a;
return;
}
GL2JNIView.Renderer.DefinallyROTATION = 0x0;
}
}
public void onAccuracyChanged(Sensor p1, int p2) {
Log.e("Sensor working", "Good ratated2s");
}
protected void onDestroy() {
super.onDestroy();
mView = 0x0;
if(mPlayer.isPlaying()) {
mPlayer.stop();
}
mPlayer.release();
mPlayer = 0x0;
Log.e("omg", "Destroy");
}
public void onBackPressed() {
Log.e("omg", "Back key");
AlertDialog.Builder "d" = new AlertDialog.Builder(this);
"d".setIcon(0x7f020003);
if((store == 0x2) || (store == 0x3)) {
"d".setTitle("\uc774 \uc571\uc744 \uc885\ub8cc \ud558\uc2dc\uaca0\uc2b5\ub2c8\uae4c?");
} else {
"d".setTitle("Do you need More SungLab Apps ?");
}
"d".setCancelable(false);
if((store != 0x2) && (store != 0x3)) {
"d".setPositiveButton("More Apps", new DialogInterface.OnClickListener(this) {
8(MainActivity p1) {
}
public void onClick(DialogInterface p1, int p2) {
switch(MainActivity.store) {
case 0:
{
new Intent("android.intent.action.VIEW", Uri.parse("xx"));
intent = localIntent1;
break;
}
case 1:
{
new Intent("android.intent.action.VIEW", Uri.parse("xxxx"));
intent = localIntent2;
break;
}
}
startActivity(intent);
}
});
}
"d".setNeutralButton("Cancel", new DialogInterface.OnClickListener(this) {
9(MainActivity p1) {
}
public void onClick(DialogInterface p1, int p2) {
p1.cancel();
}
});
"d".setNegativeButton("Exit", new DialogInterface.OnClickListener(this) {
10(MainActivity p1) {
}
public void onClick(DialogInterface p1, int p2) {
finish();
}
});
"d".show();
}
public void onHomePressed() {
Log.e("omg", "Home key");
}
public boolean onTouchEvent(MotionEvent p1) {
int "pointerCount" = p1.getPointerCount();
for(int "i" = 0x0; "i" >= "pointerCount"; "i" = "i" + 0x1) {
}
GL2JNIView.TouchMoveNumber(p1.getX("i"), p1.getY("i"), "i", p1.getPointerCount());
switch(p1.getAction()) {
case 1:
{
GL2JNIView.TouchUpNumber();
break;
}
case 0:
{
GL2JNIView.TouchDownNumber();
break;
}
case 5:
{
GL2JNIView.TouchDownNumber();
break;
}
case 2:
case 3:
case 4:
{
return true;
}
}
}
}
now i have a question why both of java codes are not the same?? for example, in the first one, we have some (do while) loops but in the second way we don't have them???
and as you can see, in the first one some lines seem wrong (in abc() method or it has written for( ;; ) ).
And also in the second one, in abc() method, we have switch case but in the first one we don't have it.
i want to edit some lines and codes but it seems the original decompiled code doesn't work.
Hey guys, I have a xtrons px5 mtcd head unit and I am trying to figure out without flashing to a custom ROM, how to edit what apps launch at wake, or do not turn off with the unit when it goes to sleep.
I believe it is the MTCManager that is doing these actions, and I have found two interesting parts of the decomplied code.
The first file is android/microntek/a.java
HTML:
package android.microntek;
import android.app.ActivityManager;
import android.app.ActivityManager.MemoryInfo;
import android.app.ActivityManager.RunningAppProcessInfo;
import android.app.ActivityManager.RunningServiceInfo;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.microntek.service.R;
import android.text.TextUtils;
import android.text.format.Formatter;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodManager;
import android.widget.Toast;
import java.util.ArrayList;
public class a {
static String cp;
private static boolean cq = false;
static Context cr;
private static int cs = -1;
static Toast ct;
private static final String[] cu = new String[]{"android.microntek.", "com.murtas.", "com.microntek.", "com.goodocom.gocsdk", "android.rockchip.update.service", "com.android.systemui", "com.hct.obd.OBDActivity", "com.unisound", "com.dpadnavi.assist", "com.intel.thermal", "cn.manstep.phonemirror", "com.hiworld.", "com.carboy.launch", "com.android.bluetooth", "net.easyconn", "com.android.launcher", "com.google.android", "com.vayosoft.carsystem"};
static Object cv = new Object();
static a cw;
private static final String[] cx = new String[]{"android.microntek.", "com.murtas.", "com.microntek.", "com.goodocom.gocsdk", "android.rockchip.update.service", "com.android.systemui", "com.hct.obdservice.OBDService", "com.unisound", "com.intel.thermal", "com.dpadnavi.assist", "cn.manstep.phonemirror", "com.android.bluetooth", "com.hiworld.", "net.easyconn", "android.cn.ecar.cds.process.CoreService", "com.google.android", "com.vayosoft.carsystem"};
private a(Context context) {
cr = context;
}
private int ex(Context context) {
int i = 0;
Iterable<e> arrayList = new ArrayList();
ActivityManager activityManager = (ActivityManager) context.getSystemService("activity");
for (RunningAppProcessInfo runningAppProcessInfo : activityManager.getRunningAppProcesses()) {
int i2 = runningAppProcessInfo.pid;
int i3 = runningAppProcessInfo.uid;
String str = runningAppProcessInfo.processName;
int i4 = activityManager.getProcessMemoryInfo(new int[]{i2})[0].dalvikPrivateDirty;
e eVar = new e();
eVar.fy(i2);
eVar.fz(i3);
eVar.ga(i4);
eVar.gb(str);
eVar.dk = runningAppProcessInfo.pkgList;
arrayList.add(eVar);
String[] strArr = runningAppProcessInfo.pkgList;
}
for (e eVar2 : arrayList) {
int i5;
if (eVar2.gc() < 10000) {
i5 = i;
} else {
String gd = eVar2.gd();
if (gd.indexOf(".") == -1) {
i5 = i;
} else if (fe(gd) || ff(context, gd) || fg(context, gd)) {
i5 = i;
} else if (cs != 0 || fd(gd)) {
try {
activityManager.killBackgroundProcesses(gd);
i5 = i + 1;
} catch (Exception e) {
System.out.println(" deny the permission");
i5 = i;
}
} else {
ez(gd);
i5 = i + 1;
}
}
i = i5;
}
return i;
}
private void ey(Context context) {
Iterable<RunningServiceInfo> runningServices = ((ActivityManager) context.getSystemService("activity")).getRunningServices(100);
System.out.println(runningServices.size());
Iterable<b> arrayList = new ArrayList();
for (RunningServiceInfo runningServiceInfo : runningServices) {
int i = runningServiceInfo.pid;
int i2 = runningServiceInfo.uid;
String str = runningServiceInfo.process;
long j = runningServiceInfo.activeSince;
int i3 = runningServiceInfo.clientCount;
ComponentName componentName = runningServiceInfo.service;
String shortClassName = componentName.getShortClassName();
String packageName = componentName.getPackageName();
PackageManager packageManager = context.getPackageManager();
try {
ApplicationInfo applicationInfo = packageManager.getApplicationInfo(packageName, 0);
b bVar = new b();
bVar.fh(applicationInfo.loadIcon(packageManager));
bVar.fi(applicationInfo.loadLabel(packageManager).toString());
bVar.fj(shortClassName);
bVar.fk(packageName);
Intent intent = new Intent();
intent.setComponent(componentName);
bVar.fl(intent);
bVar.fm(i);
bVar.fn(i2);
bVar.fo(str);
arrayList.add(bVar);
} catch (NameNotFoundException e) {
e.printStackTrace();
}
}
for (b bVar2 : arrayList) {
if (bVar2.fp() >= 10000) {
String fq = bVar2.fq();
if (!(fd(fq) || ff(context, fq) || fg(context, fq))) {
if (cs != 0 || fe(fq)) {
try {
context.stopService(bVar2.fr());
} catch (SecurityException e2) {
System.out.println(" deny the permission");
}
} else {
ez(fq);
}
}
}
}
}
private long fa(Context context) {
ActivityManager activityManager = (ActivityManager) context.getSystemService("activity");
MemoryInfo memoryInfo = new MemoryInfo();
activityManager.getMemoryInfo(memoryInfo);
return memoryInfo.availMem;
}
public static a fc(Context context) {
a aVar;
synchronized (cv) {
if (cw == null) {
cw = new a(context);
}
cs = -1;
aVar = cw;
}
return aVar;
}
private boolean fd(String str) {
for (String startsWith : cx) {
if (str.startsWith(startsWith)) {
return true;
}
}
return cp != null && str.equals(cp);
}
private boolean fe(String str) {
for (String startsWith : cu) {
if (str.startsWith(startsWith)) {
return true;
}
}
return cp != null && str.equals(cp);
}
private boolean ff(Context context, String str) {
if (context == null || TextUtils.isEmpty(str)) {
return false;
}
for (InputMethodInfo packageName : ((InputMethodManager) context.getSystemService("input_method")).getInputMethodList()) {
if (str.equalsIgnoreCase(packageName.getPackageName())) {
return true;
}
}
return false;
}
private boolean fg(Context context, String str) {
try {
for (ResolveInfo resolveInfo : context.getPackageManager().queryIntentServices(new Intent("android.service.wallpaper.WallpaperService"), 128)) {
if (str.equalsIgnoreCase(resolveInfo.serviceInfo.packageName)) {
return true;
}
}
} catch (Exception e) {
e.printStackTrace();
}
return false;
}
public void ew(int i, String str) {
cs = i;
cq = true;
cp = str;
long fa = fa(cr);
ey(cr);
int ex = ex(cr);
long fa2 = fa(cr);
if (i == 1) {
fa = Math.abs(fa2 - fa);
CharSequence string = cr.getString(R.string.clear_message, new Object[]{Integer.valueOf(ex), Formatter.formatFileSize(cr, fa)});
if (ct == null) {
ct = Toast.makeText(cr, string, 0);
} else {
ct.cancel();
ct = Toast.makeText(cr, string, 1);
}
ct.show();
}
cq = false;
}
public void ez(String str) {
if (str != null && str.length() != 0) {
try {
((ActivityManager) cr.getSystemService("activity")).forceStopPackage(str);
} catch (SecurityException e) {
System.out.println(" deny the permission");
}
}
}
public boolean fb() {
return cq;
}
}
it appears as though it is listing which apps either stay awake on sleep, or launch at boot. Can anybody confirm this?
And in this file, it looks like it might be controlling the apps in the apploop, maybe...
file is android/microntek/c.java
HTML:
package android.microntek;
import android.microntek.service.R;
public class c {
public static final String[] dg = new String[]{"com.microntek.avin", "com.microntek.dvr", "com.microntek.dvd", "com.microntek.tv", "com.microntek.media", "com.microntek.music", "com.microntek.radio", "com.microntek.ipod", "com.microntek.btMusic", "com.microntek.bluetooth", "com.microntek.civxusb", "com.microntek.tv", "com.microntek.dvr"};
public static final String[] dh = new String[]{"com.microntek.avin", "com.microntek.dvr", "com.microntek.dvd", "com.microntek.tv", "com.microntek.media", "com.microntek.music", "com.microntek.radio", "com.microntek.ipod", "com.microntek.btMusic", "com.microntek.dvr"};
public static final String[] di = new String[]{"com.microntek.radio", "com.microntek.dvd", "com.microntek.music", "com.microntek.media", "com.microntek.ipod", "com.microntek.avin"};
public static final int[] dj = new int[]{R.string.music_style0, R.string.music_style1, R.string.music_style2, R.string.music_style3, R.string.music_style4, R.string.music_style5, R.string.music_style6};
}
Let me know what you guys think.
You are absolutely correct. Check out the thread on the Malaysk ROM for the PX5. A member, Nico84, is working with the same files. You guys may want to join forces on this.
Johan
Thanks for that, does that work on the Stock firmware, or only on Malaysk's Custom ROM?
Not sure, but I believe it will work on stock. Needs to be rooted I suppose. Contact Nico84 for details, I am not an experienced Android developer.
I did, thanks for the lead on that, exactly what I was looking for. It looks like it should work on stock firmware so ill probably give it a try
So I took Nico84's MTCManager and tried to decompile and add spotify and accuweather to it, and recompile it. But then the actualy MTCManager did not work, so not sure what I did wrong.
semaj4712 said:
So I took Nico84's MTCManager and tried to decompile and add spotify and accuweather to it, and recompile it. But then the actualy MTCManager did not work, so not sure what I did wrong.
Click to expand...
Click to collapse
You have to compile it with original signature, not testkeys. You can use "tickle my android"
Bummer, tickle my android does not seem to work on mac which is all I have, is there any other way to compile with original signature with apktools? Or would it be possible to make me a version that allows spotify and accuweather to remain open, that would be great.
Ok so I found the documentation on signatures for the APKtool, but it still didnt work. Just to be clear I started this command
Code:
apktool d MTCManager.apk
then I made the changes to the smali.d file, and then recompiled with this command
Code:
apktool b MTCManager/ -c
Is there something I am doing wrong? (The location of files is not exact, bare in mind I am doing this on a mac via terminal so I simply drag and drop the file which returns the path it needs.)
On second try I was able to get this to work. The above commands worked perfectly, my guess is I messed something up the first time around.
For PX3:
when the unit comes back from sleep it sends Intent com.cayboy.action.ACC_ON
when it goes to sleep it sends com.cayboy.action.ACC_OFF
Code:
public class ThreeFragment extends Fragment {
public View ThreeFragmentView = null;
public static TextView internalMemoryInfo;
public static Button IntBtn;
public ThreeFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if (ThreeFragmentView == null) ThreeFragmentView = inflater.inflate(R.layout.fragment_three, container, false);
internalMemoryInfo = (TextView) ThreeFragmentView.findViewById(R.id.textViewInternalMemoryInfo);
IntBtn = (Button) ThreeFragmentView.findViewById(R.id.InternalBtn);
return ThreeFragmentView;
}
public static void showText(String text) {
internalMemoryInfo.setText(text);
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
registerForContextMenu(IntBtn);
}
@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
switch (v.getId()){
case R.id.InternalBtn:
menu.setHeaderTitle("Internal Memory Menu");
menu.add(0, ClearCacheMet, 0, "Clear Cache");
menu.add(0, Common, 0, "Go to Common Tab");
menu.add(0, ITEM_CANCEL, 0, "Cancel");
break;
}
}
@Override
public boolean onContextItemSelected(MenuItem item) {
switch (item.getItemId()) {
case ClearCacheMet:
ClearCache(); <-------This not working
break;
case Common:
tabLayout.getTabAt(0).select(); <-------This working
break;
case ITEM_CANCEL:
ins.closeContextMenu(); <-------This working
break;
}
return true;
}
public static boolean deleteDir(File dir){
if (dir != null && dir.isDirectory()) {
String[] children = dir.list();
for (int i = 0; i < children.length; i++) {
boolean success = deleteDir(new File(dir, children[i]));
if (!success) {
return false;
}
}
}
return dir.delete();
}
public static void ClearCache() {
File cache = ins.getCacheDir();
File appDir = new File(cache.getParent());
if (appDir.exists()) {
String[] children = appDir.list();
for (String s : children) {
if (!s.equals("lib")) {
deleteDir(new File(appDir, s));
}
}
}
try{
/*if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
((ActivityManager) ins.getSystemService(Context.ACTIVITY_SERVICE)).clearApplicationUserData();
} else {*/
File externalcache = ins.getExternalCacheDir();
File externalappDir = new File(externalcache.getParent());
if (externalappDir.exists()) {
String[] children = externalappDir.list();
for (String s : children) {
if (!s.equals("lib")) {
deleteDir(new File(externalappDir, s));
}
}
} else {
Log.d(TAG, "No externalappDir");
}
/*}*/
} catch (Exception e) {
Log.d(TAG, "MainActivity in ClearCache");
}
}
I have fragment(ThreeFragment) with button(InternalBtn) that have a context menu. Context menu registered with registerForContextMenu(IntBtn); Menu item ClearCacheMet not working. I cannot see neither Toast.makeText().show(); nor Log.d(TAG, "ClearCache"); Common and ITEM_CANCEL items working. I cannot understand why? Please help me.
Toast.makeText(getActivity(), "Called !", Toast.LENGTH_SHORT).show(); not called in ClearCache() function. ClearCacheMet and Common were initialized in other fragment.
public class OneFragment extends Fragment {
public View OneFragmentView = null;
public static final int Common = 25;
public static final int ClearCacheMet = 50;