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我有一个问题，当我锁定我的手机并解锁一个活动总是调用onCreate。也许有人可以帮助我？这是我的创造，也许我做了一些错误的，这就是一个onCreate。在创建是在我的应用程序调用的时候是第一次应用程序，当我解开一个电话，但是当我mminimalize我的应用程序，并打开一个应用我的应用程序调用的onResumeJava安卓onCreate始终呼吁
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_table);
MainActivity.logOut = true;
// i = new Intent(getApplicationContext(), Sync.class);
// startService(i);
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
columns.add("nazwa");
columns.add("start");
sp = getSharedPreferences("pfref", Activity.MODE_PRIVATE);
editor = sp.edit();
placeholder = (TextView) findViewById(R.id.list_placeholder);
buttonsHolder = new ArrayList<>();
resultReceiver = new MyResultReceiver(new Handler());
initializeView();
swipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.swipe_refresh_layout);
managerDB = ManagerDB.getInstance(getApplicationContext(), "name");
progressBar = (ProgressBar) findViewById(R.id.pbWheel);
tasks = new ArrayList<>();
tasks.clear();
btShowAll.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
routeDetailsShow();
}
});
btNotDone = (Button) findViewById(R.id.all_items_not_done);
btPhotoToSend = (Button) findViewById(R.id.bt_photo_to_send);
btShowAllNotes = (Button) findViewById(R.id.bt_show_all_note);
imgIsSend = (ImageView) findViewById(R.id.send);
imgIsNet = (ImageView) findViewById(R.id.net);
if (!MainActivity.xmlList.isEmpty()) {
imgIsSend.setImageResource(R.drawable.red_arrow);
} else {
imgIsSend.setImageResource(R.drawable.green_arrow);
}
if (sp.getBoolean("serverOff", false) || sp.getBoolean("workOffLine", false)) {
imgIsNet.setVisibility(View.VISIBLE);
} else {
imgIsNet.setVisibility(View.GONE);
}
btSort = (Button) this.findViewById(R.id.static_filter);
btSort.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (!isSort)
showChangeLangDialog();
else {
tasks.clear();
if (!isFiltr) {
getAllTasks();
} else {
getAllTasks2(column[0], sort[0], filtrText);
}
Page page = config.getItems().get(0).getPages().get(0);
myAdapter = new NewDataAdapter(MainActivity.this, parseWyborTrasyToDataRow(tasks), page);
lista.setAdapter(myAdapter);
isSort = false;
btSort.setTextColor(Color.BLACK);
btSort.setText("Sortowanie");
}
}
});
btFiltr = (Button) findViewById(R.id.static_filter2);
btFiltr.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (!isFiltr) {
showChangeLangDialog2();
} else {
tasks.clear();
if (!isSort) {
getAllTasks();
} else {
getAllTasks1(sortColumn[0], sort[0]);
}
Page page = config.getItems().get(0).getPages().get(0);
myAdapter = new NewDataAdapter(MainActivity.this, parseWyborTrasyToDataRow(tasks), page);
lista.setAdapter(myAdapter);
isFiltr = false;
btFiltr.setTextColor(Color.BLACK);
btFiltr.setText("Filtrowanie");
}
}
});
btShowAllNotes.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
showAllNotes();
}
});
btShowAll.setEnabled(false);
btNotDone.setEnabled(false);
Gson gson = new Gson();
List<File> productFromShared = new ArrayList<>();
SharedPreferences sharedPref = getApplicationContext().getSharedPreferences("TAG", Context.MODE_PRIVATE);
String jsonPreferences = sharedPref.getString("TAG", "");
Type type = new TypeToken<List<File>>() {
}.getType();
productFromShared = gson.fromJson(jsonPreferences, type);
photoListSend = null;
photoListSend = new ArrayList<>();
if (productFromShared != null)
photoListSend.addAll(productFromShared);
List<String> productFromShared1 = new ArrayList<>();
String jsonPreferences1 = sharedPref.getString("TAG1", "");
Type type1 = new TypeToken<List<String>>() {
}.getType();
productFromShared1 = gson.fromJson(jsonPreferences1, type1);
MainActivity.xmlList = null;
MainActivity.xmlList = new ArrayList<>();
if (productFromShared1 != null)
xmlList.addAll(productFromShared1);
btPhotoToSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!isSend) {
photoList();
} else {
Toast.makeText(MainActivity.this, "Trwa wysyłanie zdjęć ", Toast.LENGTH_LONG).show();
}
}
});
btNotDone.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
notDone();
}
});
lista.setOnScrollListener(new AbsListView.OnScrollListener() {
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
}
@Override
public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
boolean enable = false;
if (lista != null && lista.getChildCount() > 0) {
boolean firstItemVisible = lista.getFirstVisiblePosition() == 0;
boolean topOfFirstItemVisible = lista.getChildAt(0).getTop() == 0;
enable = firstItemVisible && topOfFirstItemVisible;
}
swipeRefreshLayout.setEnabled(enable);
}
});
observer = new ContentObserver(new Handler(Looper.myLooper())) {
public void onChange(boolean selfChange) {
swipeRefreshLayout.setRefreshing(false);
CheckerThread1 thread = new CheckerThread1(getApplicationContext());
thread.execute();
GPSTracker.getInstance(getApplicationContext());
}
};
failureObserver = new ContentObserver(new Handler(Looper.myLooper())) {
@Override
public void onChange(boolean selfChange) {
swipeRefreshLayout.setRefreshing(false);
}
};
placeholder.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent event) {
if (NetworkUtils.isNetworkAvailable(getApplicationContext())) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
CheckerThread1 thread = new CheckerThread1(getApplicationContext());
thread.execute();
GPSTracker.getInstance(getApplicationContext());
isRefresh = true;
swipeRefreshLayout.setRefreshing(true);
showPlaceholder(myAdapter);
}
} else {
swipeRefreshLayout.setRefreshing(false);
Toast.makeText(getApplicationContext(), "Nie ma dostępu do internetu", Toast.LENGTH_LONG).show();
}
return false;
}
});
// placeholder.setOnTouchListener((v, event) -> {
// if (NetworkUtils.isNetworkAvailable(getApplicationContext())) {
// if (event.getAction() == MotionEvent.ACTION_DOWN) {
// CheckerThread1 thread = new CheckerThread1(getApplicationContext());
// thread.execute();
// GPSTracker.getInstance(getApplicationContext());
// isRefresh = true;
// swipeRefreshLayout.setRefreshing(true);
// }
// } else {
// swipeRefreshLayout.setRefreshing(false);
// Toast.makeText(getApplicationContext(), "Nie ma dostępu do internetu", Toast.LENGTH_LONG).show();
// }
// return false;
// });
swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
isSwipe = true;
if (NetworkUtils.isNetworkAvailable(getApplicationContext())) {
CheckerThread thread = new CheckerThread(getApplicationContext());
thread.execute();
GPSTracker.getInstance(getApplicationContext());
isRefresh = true;
swipeRefreshLayout.setRefreshing(true);
} else {
isRefresh = false;
swipeRefreshLayout.setRefreshing(false);
Toast.makeText(getApplicationContext(), "Nie ma dostępu do internetu", Toast.LENGTH_LONG).show();
}
}
});
View view = this.getCurrentFocus();
if (view != null) {
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
}
if (LoginActivity.showProgresBar) {
// LoginActivity.showProgresBar = true;
CheckerThread thread = new CheckerThread(this);
thread.execute();
showProgresBar = false;
GPSTracker.getInstance(this);
} else {
if (config != null) {
gpsSwitchOnly = true;
setCaption();
refreshTables();
if (!SyncConnection.running) {
fireUpSync(config.getSync());
}
}
}
}
清单：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.eltegps022.smokkomunal">
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".Activity.LoginActivity"
android:windowSoftInputMode="stateVisible|adjustResize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".Activity.AdminPanelActivity"
android:windowSoftInputMode="stateVisible|adjustResize" />
<activity
android:name=".Activity.MainActivity"
android:screenOrientation="landscape"
android:windowSoftInputMode="stateHidden|adjustResize" />
<service
android:name=".sync.SyncOnceConnection"
android:singleUser="true" />
<service
android:name=".sync.SyncOnceConnection"
android:singleUser="true" />
<service android:name=".photos.PhotoSender" />
<activity
android:name=".Activity.RouteDetailsActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.NotePGOActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.SignatureActivity"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.PhotoListActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.ConfirmPGOActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.DetailsPGOActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.ConfirmDetailsPGOActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.ExtraCargoActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.NoteToCargoActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<service android:name=".Service.Sendrer" />
<service android:name=".Service.SenderXML" />
<service android:name=".Service.Sync" />
<activity
android:name=".Activity.RouteDetailsNotDoneActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.PhotoListToSendActivity"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.ShowAllNoteActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<activity
android:name=".Activity.ShowAllNotesActivity"
android:configChanges="orientation|keyboardHidden|screenSize"
android:screenOrientation="landscape" />
<provider
android:name="android.support.v4.content.FileProvider"
android:authorities="${applicationId}.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/provider_paths"/>
</provider>
</application>
</manifest>
检查此生命周期 - http://stackoverflow.com/questions/19205049/android-activity-lifecycle-and-locking-unlocking-device – Rahul
发布您的整个班级和清单文件以及 – ChaitanyaAtkuri
当然，这是它必须做的 – firegloves