Get image to image view from sqilte database ImageView class is used to display any kind of image resource in the android application either it can be android. graphics. Bitmap or android. graphics. drawable. <uses-permission android:name=”android.permission.WRITE_EXTERNAL_STORAGE” /> <uses-permission android:name=”android.permission.READ_EXTERNAL_STORAGE” />
JAva Android show toast You can change this position with the setGravity(int, int, int) method. This accepts three parameters: a Gravity constant, an x-position offset, and a y-position offset. For example, if you decide that the toast should appear in the top-left corner, you can set the gravity like this: toast. Read more…
Android java close app To close apps on Android, swipe up from the bottom of the screen and hold until the recent apps menu pops up (if you use gesture navigations). If you use button navigation, tap on the recent apps button. Swipe up to close individual apps or tap the Close Read more…
Android glide dependency Glide is a fast and efficient open-source media management and image loading library for Android applications. It offers an extensible resource decoding pipeline, memory and disk caching, automatic resource pooling, and an easy-to-use API to improve performance. dependencies { implementation ‘com.github.bumptech.glide:glide:4.11.0’ annotationProcessor ‘com.github.bumptech.glide:compiler:4.11.0’ }
Android get screen width and screen The size of a desktop computer monitor is determined by physically measuring the screen. Using a measuring tape, start at the top-left corner and pull it diagonally to the bottom-right corner. Be sure to only measure the screen; do not include the bezel (the plastic Read more…
Recycling view empty You should use RecyclerView in a situation where you want to show a lot of items, and the number of them is dynamic. ListView should only be used when the number of items is always the same and is limited to the screen size. if (recyclerview.getItemCount() == Read more…
Current Date in Android Studio How do I display the current Date format?If you don’t need the date to update automatically, you can insert the current date as text. On the Insert tab, in the Text group, click Date & Time. In the Date and time dialog box, select the format you Read more…
Androidx Reacyclerview Dependency In GridView it was not mandatory to use View holder implementation but in RecyclerView it is mandatory to use View Holder implementation for Recycler View. It makes the code complex but many difficulties that are faced in GridView are solved in RecyclerView. dependencies { implementation “androidx.recyclerview:recyclerview:1.1.0” // Read more…
Phone Vibrate Android Studio Open your device’s Settings app . Tap Accessibility. Tap Vibration & haptic strength. Review or change the following settings: Ring vibration. Notification vibration. Touch feedback // Vibrate for 90 milliseconds private void shakeItBaby() { if (Build.VERSION.SDK_INT >= 26) { ((Vibrator) getSystemService(VIBRATOR_SERVICE)) .vibrate(VibrationEffect.createOneShot(90, VibrationEffect.DEFAULT_AMPLITUDE)); } else { Read more…
Android Emulator We mainly run an Android emulator on a PC, by an App developer to test their application before shipping it out. Various Android emulators are available for Android. Some of these are: Android Studio’s emulator ARChon Bliss OS Bluestacks GameLoop Genymotion Ko Player LDPlayer MEmu Nox Phoenix OS Read more…