try do delete call log by call id. use below code int res = Call_logs.this.getContentResolver().delete(android.provider.CallLog.Calls.CONTENT_URI,”_ID = “+ calls_id_list.get(i),null); if (res == 1) { // Log delete } else { // Log not Delete } to delete all call log: Uri uri = Uri.parse(“content://call_log/calls”); int d = getContentResolver().delete(uri, null, null); 1 solved Delete particular log from … Read more
In this case you are doing Wrong-: <TextView android:id=”@+id/scoreLabel” android:layout_width=”match_parent” android:layout_height=”50dp” android:gravity=”center_vertical” android:paddingLeft=”50dp” android:text=”Score : 300″ android:textSize=”18sp” /> We have only android:paddingLeft=”50dp” in android not something like android:paddingleft=”10dp” remove this it will compile then. solved Solve Compile error in Android Studio?
Your onCreate() has SQL syntax errors: String DATABASE_CREATE_FIRST =”CREATE TABLE IF NOT EXISTS”+ NAME_TABLE +”(” + KEY_NAME +TEXT_TYPE+ COMMA_SEP + KEY_HR+TEXT_TYPE+ COMMA_SEP + KEY_IBI +TEXT_TYPE+ COMMA_SEP+ KEY_HMIN+TEXT_TYPE+ COMMA_SEP+ KEY_HMAX+TEXT_TYPE+ COMMA_SEP+ KEY_IMIN+TEXT_TYPE+ COMMA_SEP+ KEY_IMAX+TEXT_TYPE+ COMMA_SEP+ KEY_BMIN+TEXT_TYPE+ COMMA_SEP+ KEY_BMAX+TEXT_TYPE+ COMMA_SEP+ “)”; No space between EXISTS and table name. Extra comma after last column specification. So: String DATABASE_CREATE_FIRST … Read more
After splitting the string, you end up with an array of song names. That array has an undefined number of items inside so you cannot just reference abcd[0] and abcd[1] and expect to see all songs. You need another loop that will iterate through all your song names in variable abcd. Maybe I did not … Read more
Change your targetSDK to 22 will work on all device without permissions runtime, If your targetSDK is 23 than you have to set permission you can’t overcome this. 3 solved Workaround for Android 6.0 Permissions
First off, using the update method is wrong. Deleting is not the same as updating. Updating in SQL means changing the value of one or more fields in a row. What you are looking for is the delete method dbHelper.delete(TABLE_NAME, whereClause=”Your actual where statement here”, args) The where statement follows a slightly different syntax than … Read more
Activities consist of different layouts.Only one layout can run in one activity.But Fragments can be used in this respect.You need to add frame layout at the places where you need different layout.Fragments have similar life cycle as compare to that of the activities.You will need to create fragments and add it in the activity through … Read more
Introduction RecyclerView is a powerful tool for displaying large amounts of data in a user-friendly way. It is a part of the Android Jetpack library and is used to display large datasets in a list or grid format. It is an efficient way to display data and can be used with Kotlin to create a … Read more
You should have a SQLiteOpenHelper class which contains some methods for database management and lifecycle like onCreate(SQLiteDatabase db) // Called when the database is created for the first time. onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) //Called when the database needs to be downgraded. onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) // Called when the database needs … Read more
The void keyword is not an object or a variable, all it does is specify that a method does not return anything. So the following line means that the function will return void (i.e. nothing): public void doSomething() {} Therefore, using the method Log.i() to print nothing is not possible. This method expects two String … Read more
You are calling public double getLatitude() from your GPS class, however the _location variable is not initialized hence you get the NullPointerException. Prior calling getLatitude() try calling the public Location getLastKnownLocation() from your GPS class. This call will initialize the _location variable. 0 solved Android Null object reference on location [duplicate]
Introduction If you are looking for a way to use Livestream player in your iOS or Android app, you have come to the right place. In this article, we will discuss how to use Livestream player in your app and provide some tips and tricks to make the process easier. We will also discuss the … Read more
Introduction If you are looking for a way to delete a particular log from your call log, then you have come to the right place. In this article, we will provide you with a step-by-step guide on how to delete a particular log from your call log. We will also discuss the different methods available … Read more
Introduction Compile errors in Android Studio can be a frustrating experience for any Android developer. They can be caused by a variety of issues, from incorrect syntax to missing libraries. Fortunately, there are a few steps you can take to troubleshoot and solve compile errors in Android Studio. In this article, we will discuss some … Read more
Introduction Android SQLite is a powerful and popular database system used to store data on Android devices. Unfortunately, it is not uncommon to encounter errors when working with SQLite databases. One of the most common errors is “no such table,” which indicates that the database does not contain the table that is being referenced. This … Read more