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アプリで検索しようとするとクラッシュすることを除いてすべて機能します。問題は方法onQueryTextChangeであり、私はそれを修正するために助けてください：QueryViewViewクラッシュ（SearchViewアクションバーを実装しようとしています）
MainActivity
public class MainActivity extends AppCompatActivity implements AdapterView.OnItemClickListener, SearchView.OnQueryTextListener {
private PackageManager packageManager = null;
private List<ApplicationInfo> applist = null;
private ApplicationAdapter listadaptor = null;
private static final int REQUEST_CAMERA_PERMISSION = 200;
Button goSettings;
ListView listApps;
Context context;
Button go_AndroBooster,goPerms,lockAll,unlockAll,goLogs;
Intent i;
private AccountHeader headerResult = null;
private Drawer result = null;
private MiniDrawer miniResult = null;
private CrossfadeDrawerLayout crossfadeDrawerLayout = null;
MaterialProgressBar loadingBar;
ColorManager colorManager;
RelativeLayout mainLayout;
ArrayList<ApplicationInfo> items;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = MainActivity.this;
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
colorManager = new ColorManager(this);
setSupportActionBar(toolbar);
mainLayout = (RelativeLayout) findViewById(R.id.mainLayout);
packageManager = getPackageManager();
listApps = (ListView) findViewById(R.id.listApps);
go_AndroBooster = (Button) findViewById(R.id.go_booster);
goPerms = (Button) findViewById(R.id.goPerms);
lockAll = (Button) findViewById(R.id.lock_all);
unlockAll = (Button) findViewById(R.id.unlock_all);
loadingBar = (MaterialProgressBar) findViewById(R.id.loadingBar);
goLogs = (Button) findViewById(R.id.goLogs);
goSettings = (Button) findViewById(R.id.lockSettings);
listApps.setItemsCanFocus(true);
startLockService();
setSupportActionBar(toolbar);
//set the back arrow in the toolbar
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setTitle(R.string.app_name);
getSupportActionBar().setBackgroundDrawable(new ColorDrawable(Color.parseColor("#25517d")));
final IProfile profile2 = new ProfileDrawerItem().withIcon(R.drawable.user_icon);
// Create the AccountHeader
headerResult = new AccountHeaderBuilder()
.withActivity(this)
.withTranslucentStatusBar(false)
.withHeaderBackground(R.drawable.header)
.addProfiles(profile2)
.build();
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
result = new DrawerBuilder()
.withActivity(this)
.withToolbar(toolbar)
.withDrawerLayout(R.layout.crossfade_material_drawer)
.withHasStableIds(true)
.withDrawerWidthDp(72)
.withGenerateMiniDrawer(true)
.withAccountHeader(headerResult) //set the AccountHeader we created earlier for the header
.addDrawerItems(
new PrimaryDrawerItem().withName(R.string.Home).withIcon(R.drawable.homee).withIdentifier(1),
new PrimaryDrawerItem().withName(R.string.logs).withIcon(R.drawable.cleanapp).withIdentifier(2),
new PrimaryDrawerItem().withName(R.string.resetpass).withIcon(R.drawable.boost).withIdentifier(3),
new PrimaryDrawerItem().withName(R.string.language).withIcon(R.drawable.share).withIdentifier(4),
new PrimaryDrawerItem().withName(R.string.share).withIcon(R.drawable.rate).withIdentifier(6),
new PrimaryDrawerItem().withName(R.string.rate).withIcon(R.drawable.rate).withIdentifier(7)
// new DividerDrawerItem(),
// new SecondaryDrawerItem().withName(R.string.drawer_item_seventh).withIcon(FontAwesome.Icon.faw_github).withIdentifier(7).withSelectable(false)
) // add the items we want to use with our Drawer
.withSelectedItemByPosition(1)
.withOnDrawerItemClickListener(new Drawer.OnDrawerItemClickListener() {
@Override
public boolean onItemClick(View view, int position, IDrawerItem drawerItem) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
if (drawerItem.getIdentifier() == 1) {
// Toast.makeText(MainActivity.this,"2",Toast.LENGTH_LONG).show();
result.closeDrawer();
} else if (drawerItem.getIdentifier() == 2) {
i = new Intent(getApplicationContext(), LogsActivity.class);
startActivity(i);
result.closeDrawer();
} else if (drawerItem.getIdentifier() == 3) {
i = new Intent(getApplicationContext(), SetLockTypeActivity.class);
startActivity(i);
result.closeDrawer();
} else if (drawerItem.getIdentifier() == 4) {
LanguagesDialog languagesDialog = new LanguagesDialog();
languagesDialog.show(getFragmentManager(), "LanguagesDialogFragment");
} else if (drawerItem.getIdentifier() == 6) {
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, "http://play.google.com/store/apps/details?id="
+ getPackageName());
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject");
startActivity(Intent.createChooser(sharingIntent, getResources().getText(R.string.shareusing)));
result.closeDrawer();
}else if (drawerItem.getIdentifier() == 7) {
Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id="
+ getPackageName()));
startActivity(browserIntent);
result.closeDrawer();
}
//
//
return false;
}
})
.withSavedInstance(savedInstanceState)
.withShowDrawerOnFirstLaunch(false)
.build();
//get out our drawerLyout
crossfadeDrawerLayout = (CrossfadeDrawerLayout) result.getDrawerLayout();
//define maxDrawerWidth
crossfadeDrawerLayout.setMaxWidthPx(DrawerUIUtils.getOptimalDrawerWidth(this));
//add second view (which is the miniDrawer)
MiniDrawer miniResult = result.getMiniDrawer();
//build the view for the MiniDrawer
View view = miniResult.build(this);
//set the background of the MiniDrawer as this would be transparent
view.setBackgroundColor(UIUtils.getThemeColorFromAttrOrRes(this, com.mikepenz.materialdrawer.R.attr.material_drawer_background, com.mikepenz.materialdrawer.R.color.material_drawer_background));
//we do not have the MiniDrawer view during CrossfadeDrawerLayout creation so we will add it here
crossfadeDrawerLayout.getSmallView().addView(view, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
//define the crossfader to be used with the miniDrawer. This is required to be able to automatically toggle open/close
miniResult.withCrossFader(new ICrossfader() {
@Override
public void crossfade() {
boolean isFaded = isCrossfaded();
crossfadeDrawerLayout.crossfade(400);
//only close the drawer if we were already faded and want to close it now
if (isFaded) {
result.getDrawerLayout().closeDrawer(GravityCompat.START);
}
}
@Override
public boolean isCrossfaded() {
return crossfadeDrawerLayout.isCrossfaded();
}
});
//hook to the crossfade event
crossfadeDrawerLayout.withCrossfadeListener(new CrossfadeDrawerLayout.CrossfadeListener() {
@Override
public void onCrossfade(View containerView, float currentSlidePercentage, int slideOffset) {
Log.e("CrossfadeDrawerLayout", "crossfade: " + currentSlidePercentage + " - " + slideOffset);
}
});
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
startReqUsageStat();
}
}, 3000);
lockAll.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
ManageLockedApps.lockAllApps(context);
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
finish();
}
}, 2000);
}
});
unlockAll.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
ManageLockedApps.resetLockedApps(context);
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
finish();
}
}, 2000);
}
});
goPerms.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = new Intent(MainActivity.this, RequestPermission.class);
startActivity(i);
}
});
goLogs.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = new Intent(MainActivity.this, LogsActivity.class);
startActivity(i);
}
});
go_AndroBooster.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
startApplication("");
}
});
goSettings.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent i = new Intent(MainActivity.this, SettingsActivity.class);
startActivity(i);
finish();
}
});
applist = checkForLaunchIntent(packageManager.getInstalledApplications(PackageManager.GET_META_DATA));
listadaptor = new ApplicationAdapter(MainActivity.this,
R.layout.app_list_item, applist);
final Handler handler1 = new Handler();
handler1.postDelayed(new Runnable() {
@Override
public void run() {
new LoadApplications().execute();
}
}, 1500);
new Thread(new Runnable() {
@Override
public void run() {
if (ActivityCompat.checkSelfPermission(context, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE}, REQUEST_CAMERA_PERMISSION);
}
if (ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(context, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.WRITE_EXTERNAL_STORAGE}, REQUEST_CAMERA_PERMISSION);
}
}
}).start();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
final MenuItem item = menu.findItem(R.id.action_search);
final SearchView searchView = (SearchView) MenuItemCompat.getActionView(item);
searchView.setOnQueryTextListener(this);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
return super.onOptionsItemSelected(item);
}
private void startLockService() {
if (!isMyServiceRunning(LockService.class)){
context.startService(new Intent(context, LockService.class));
}
}
private void stopLockService() {
context.stopService(new Intent(context, LockService.class));
}
private void startReqUsageStat(){
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
if (!checkUsageStatsPermission()){
Intent intent = new Intent(Settings.ACTION_USAGE_ACCESS_SETTINGS);
startActivity(intent);
Toast.makeText(context,getString(R.string.please_give_usage_Stats),Toast.LENGTH_LONG).show();
}
}
} public boolean checkUsageStatsPermission(){
final UsageStatsManager usageStatsManager = (UsageStatsManager) context.getSystemService(Context.USAGE_STATS_SERVICE);
final List<UsageStats> queryUsageStats = usageStatsManager.queryUsageStats(UsageStatsManager.INTERVAL_DAILY, 0, System.currentTimeMillis());
return !queryUsageStats.isEmpty();
}
public void startApplication(String packageName)
{
try
{
Intent intent = new Intent("android.intent.action.MAIN");
intent.addCategory("android.intent.category.LAUNCHER");
intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
List<ResolveInfo> resolveInfoList = getPackageManager().queryIntentActivities(intent, 0);
for(ResolveInfo info : resolveInfoList)
if(info.activityInfo.packageName.equalsIgnoreCase(packageName))
{
launchComponent(info.activityInfo.packageName, info.activityInfo.name);
return;
}
showInMarket(packageName);
}
catch (Exception e)
{
showInMarket(packageName);
}
}
public String getPattern() {
File file = new File("/data/data/com.project.applocker/files/pattern");
StringBuilder text = new StringBuilder();
try {
BufferedReader br = new BufferedReader(new FileReader(file));
String line;
while ((line = br.readLine()) != null) {
text.append(line);
}
br.close();
} catch (IOException e) {
Log.d("okuma hatası", "no 1");
}
return text.toString();
}
private void launchComponent(String packageName, String name)
{
Intent intent = new Intent("android.intent.action.MAIN");
intent.addCategory("android.intent.category.LAUNCHER");
intent.setComponent(new ComponentName(packageName, name));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
private void showInMarket(String packageName)
{
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + packageName));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
final List<ApplicationInfo> appsList = context.getPackageManager().getInstalledApplications(0);
final ApplicationInfo data = appsList.get(i);
final SwitchCompat lockApp = (SwitchCompat) view.findViewById(R.id.lockApp);
lockApp.performClick();
}
private boolean isMyServiceRunning(Class<?> serviceClass) {
ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
if (serviceClass.getName().equals(service.service.getClassName())) {
return true;
}
}
return false;
}
@Override
public boolean onQueryTextSubmit(String query) {
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
ArrayList<ApplicationInfo> templist = new ArrayList<>();
for (ApplicationInfo temp : items){
if (temp.toString().contains(newText.toLowerCase())){
templist.add(temp);
}
ArrayAdapter<ApplicationInfo> adapter = new ArrayAdapter<>(MainActivity.this, android.R.layout.simple_list_item_1,applist);
listApps.setAdapter(adapter);
return true;
}
return true;
};
private class LoadApplications extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... params) {
applist = checkForLaunchIntent(packageManager.getInstalledApplications(PackageManager.GET_META_DATA));
listadaptor = new ApplicationAdapter(MainActivity.this,
R.layout.app_list_item, applist);
if(!isMyServiceRunning(LockService.class)){
startLockService();
}
return null;
}
@Override
protected void onCancelled() {
super.onCancelled();
}
@Override
protected void onPostExecute(Void result) {
listApps.setAdapter(listadaptor);
listApps.setOnItemClickListener(MainActivity.this);
loadingBar.setVisibility(View.INVISIBLE);
super.onPostExecute(result);
}
@Override
protected void onPreExecute() {
loadingBar.setVisibility(View.VISIBLE);
super.onPreExecute();
}
@Override
protected void onProgressUpdate(Void... values) {
super.onProgressUpdate(values);
}
}
String[] alphabet = "abcdefghijklmnopqrstuvwxyz".split("");
@Override
public void onPause() {
super.onPause();
}
@Override
public void onResume() {
super.onResume();
}
@Override
public void onDestroy() {
super.onDestroy();
startLockService();
}
private List<ApplicationInfo> checkForLaunchIntent(List<ApplicationInfo> list) {
ArrayList<ApplicationInfo> applist = new ArrayList<ApplicationInfo>();
for (ApplicationInfo info : list) {
try {
if (!info.packageName.equals("com.google.android.googlequicksearchbox")) {
if (!info.packageName.equals("com.project.applocker")) {
if (!info.packageName.contains("launcher3")) {
if (!info.packageName.contains("launcher")) {//com.google.android.googlequicksearchbox
if (!info.packageName.contains("trebuchet")) {
if (null != packageManager.getLaunchIntentForPackage(info.packageName)) {
applist.add(info);
}
}
}
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
return applist;
}
}
アダプタ
public class ApplicationAdapter extends ArrayAdapter<ApplicationInfo>{
private List<ApplicationInfo> appsList = null;
private Context context;
private PackageManager packageManager;
List<String> allAppList = null;
List<String> lockedAppList = null;
ColorManager colorManager;
SharedPreferences preferences;
SharedPreferences.Editor editor;
public ApplicationAdapter(Context context, int textViewResourceId,
List<ApplicationInfo> appList) {
super(context, textViewResourceId, appList);
this.context = context;
allAppList = new ArrayList<String>();
colorManager = new ColorManager(context);
lockedAppList = new ArrayList<String>();
this.appsList = appList;
packageManager = context.getPackageManager();
preferences=context.getSharedPreferences("chosen_apps", context.MODE_PRIVATE);
Collections.sort(appsList, new ApplicationInfo.DisplayNameComparator(packageManager));
editor = preferences.edit();
}
@Override
public int getCount() {
return ((null != appsList) ? appsList.size() : 0);
}
@Override
public ApplicationInfo getItem(int position) {
return ((null != appsList) ? appsList.get(position) : null);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, final View convertView, ViewGroup parent) {
View view = convertView;
if (null == view) {
LayoutInflater layoutInflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = layoutInflater.inflate(R.layout.app_list_item, null);
}
final ApplicationInfo data = appsList.get(position);
if (null != data) {
ImageView iconview = (ImageView) view.findViewById(R.id.app_icon);
CardView cardViewApps = (CardView) view.findViewById(R.id.cardViewApps);
final SwitchCompat lockApp = (SwitchCompat) view.findViewById(R.id.lockApp);
lockApp.setText(data.loadLabel(packageManager));
iconview.setImageDrawable(data.loadIcon(packageManager));
if(preferences.getBoolean(data.packageName,false)){
lockApp.setChecked(true);
}
else{
lockApp.setChecked(false);
}
lockApp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
context.stopService(new Intent(context, LockService.class));
if (lockApp.isChecked()){
Log.d("tıklanmış",""+data.packageName);
editor.putBoolean(data.packageName,true).apply();
}
if (!lockApp.isChecked()){
Log.d("silinmiş",""+data.packageName);
editor.putBoolean(data.packageName,false).apply();
}
context.startService(new Intent(context, LockService.class));
}
});
}
return view;
}
private void startLockService() {
context.startService(new Intent(context, LockService.class));
}
private void stopLockService() {
context.stopService(new Intent(context, LockService.class));
}
}
問題はここにある：
@Override
public boolean onQueryTextChange(String newText) {
ArrayList<ApplicationInfo> templist = new ArrayList<>();
for (ApplicationInfo temp : items){
if (temp.toString().contains(newText.toLowerCase())){
templist.add(temp);
}
ArrayAdapter<ApplicationInfo> adapter = new ArrayAdapter<>(MainActivity.this, android.R.layout.simple_list_item_1,applist);
listApps.setAdapter(adapter);
return true;
}
return true;
};
アプリケーションログを共有してください。 – Nakul
なぜonQueryTextChangeメソッドでforループのアダプタを設定していますか？ –