android

[Solved] How to do these android buttons

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<?xml version=”1.0″ encoding=”utf-8″?> <LinearLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:orientation=”horizontal”> <Button style=”@style/Base.Widget.AppCompat.Button.Borderless” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_weight=”1″ android:background=”@null” android:text=”Criar Contan” android:textAllCaps=”true” /> <View android:layout_width=”1dp” android:layout_height=”match_parent” android:layout_marginBottom=”16dp” android:layout_marginTop=”16dp” android:background=”@color/background_grey” /> <Button style=”@style/Base.Widget.AppCompat.Button.Borderless” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_weight=”1″ android:text=”Entrar” android:textAllCaps=”true” /> 2 solved How to do these android buttons

[Solved] Multiple Insert or Replace Query in Android SQLite

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You can improve speed for Multiple/Batch Database Inserting or Replacing operation using concept of transaction and compileStatement so your query will be compiled only once. For Example: db.beginTransaction(); try { String sql = “Insert or Replace into Items (itemNumber, description,unitOfMeasure, weight) values(?,?,?,?)”; ArrayList<ItemMaster> itemsList = // Retrieve your items list here for(int i=0;i<itemsList.size();i++) { SQLiteStatement … Read more

[Solved] Appium Test Android

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First Time I miss to add two library’s in dependency dependencies { implementation fileTree(include: [‘*.jar’], dir: ‘libs’) implementation “org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version” implementation ‘com.android.support:appcompat-v7:28.0.0’ implementation ‘com.android.support:design:28.0.0’ implementation ‘com.android.support.constraint:constraint-layout:1.1.3’ implementation ‘com.android.support:support-vector-drawable:28.0.0’ testImplementation ‘junit:junit:4.12’ androidTestImplementation ‘com.android.support.test:runner:1.0.2’ androidTestImplementation ‘com.android.support.test.espresso:espresso-core:3.0.2’ implementation ‘com.github.armcha:SpaceNavigationView:1.6.0’ implementation files(‘libs/byte-buddy-1.8.15.jar’) implementation files(‘libs/commons-exec-1.3.jar’) implementation files(‘libs/guava-25.0-jre.jar’) implementation files(‘libs/java-client-7.0.0.jar’) implementation files(‘libs/okhttp-3.11.0.jar’) implementation files(‘libs/okio-1.14.0.jar’) implementation ‘com.android.support:multidex:1.0.3’ //missed implementation files(‘libs/client-combined-3.141.59.jar’) implementation files(‘libs/client-combined-3.141.59-sources.jar’) } … Read more

[Solved] Delete records from SQLite in Android [closed]

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Since you are not going to keep any records offline after pushing to server. you can just delete all the records of the table after the successful API call. public void deleteAll(String tableName){ SQLiteDatabase db = this.getWritableDatabase(); db.execSQL(“DELETE FROM “+tableName); db.close(); } if you plan to keep records offline you can have a separate column … Read more

[Solved] Android:Sqlite database errors

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From you log i see Caused by: java.lang.NullPointerException 06-14 19:12:06.723: E/AndroidRuntime(5930): at com.tanzanite.operasoft.database.DataBaseHelper.fetchdata(DataBaseHelper.java:224) 06-14 19:12:06.723: E/AndroidRuntime(5930): at com.tanzanite.operasoft.activity.Sw_LoginScreenActivity.onCreate(Sw_LoginScreenActivity.java:49) So, you need use debuger and set breackpoints on Sw_LoginScreenActivity.java – on line 49 (i think there you try to fetch data) DataBaseHelper.java – on 224 – there you try to fetch data from myDataBase public Cursor … Read more

[Solved] Change text after a while on Activity start

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For the purpose of app responsiveness, as stated in the official documentation on Processes and Threads, it is not recommended to block the UI-thread (for example by calling Thread.sleep()) longer than a few seconds. As also described in the article provided there are several options to avoid that, one of which is to use Handler.postDelayed(Runnable, … Read more

[Solved] Get all data from facebook page to android aplication [closed]

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You can only use app_data to transfer data to your tab, and it will be in the signed_request parameter. See the Facebook docs for more information: https://developers.facebook.com/docs/appsonfacebook/pagetabs https://developers.facebook.com/docs/reference/login/signed-request 0 solved Get all data from facebook page to android aplication [closed]

[Solved] I entered the data in slqite database still cursor.getCount() is null and the Error :- Invalid tables

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A cursor allows you to access the query result set. The query result set does not change if you insert new data after querying. Hence the cursor count stays at 0. You need to query your database again to see the new data. The NPE seen as warning in your System.err log is not produced … Read more

[Solved] Save CheckBox in Android Studio

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It is keeping the same state because you are using the same shared preference for both checkboxes. Also you can use only one editor public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); final CheckBox checkBox = (CheckBox) findViewById(R.id.checkBox); final CheckBox checkBox2 = (CheckBox) findViewById(R.id.checkBox2); SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this); final … Read more

[Solved] Send/Receive byte[] via TCP Socket [closed]

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Use the Socket class. There is no Poll method, however there are other methods that can be used to check the socket status. For example, you can use Socket.isOutputShutdown() to check if the output stream is available (Whether it has been shutdown or not), and you can use Socket.getInputStream().available() to get the number of bytes … Read more