nielsvanvelzen

import android.service.dreams.DreamService
import androidx.annotation.CallSuper
import androidx.compose.runtime.Composable
import androidx.compose.ui.platform.ComposeView
import androidx.compose.ui.platform.ViewCompositionStrategy
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.LifecycleRegistry
import androidx.lifecycle.setViewTreeLifecycleOwner
import androidx.savedstate.SavedStateRegistry
import androidx.savedstate.SavedStateRegistryController

manuelvicnt

class LocationActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        // Listen to one flow in a lifecycle-aware manner using flowWithLifecycle
        lifecycleScope.launch {
            locationProvider.locationFlow()
                .flowWithLifecycle(lifecycle, Lifecycle.State.STARTED)
                .collect {
                    // New location! Update the map

marlosirapuan

Install ffmpeg

brew install ffmpeg

Download file through url, like this:

ffmpeg -protocol_whitelist file,http,https,tcp,tls,crypto -i "http://url-file.domain.m3u8" -c copy video.mp4

paulfranco

Interview Questions

Kotlin

Q1: What is a primary constructor in Kotlin? ☆☆

Answer: The primary constructor is part of the class header. Unlike Java, you don't need to declare a constructor in the body of the class. Here's an example:

thepoppingone

#!/bin/sh

# Author : Wang Poh Peng
# Description : Use FFMPEG to download videos into mkv or mp4 format

RED='\033[1;31m'
NC='\033[0m' # No Color
GREEN='\033[0;32m'
CYAN='\033[0;36m'

goodev

<templateSet group="AndroidLogKotlin">
  <template name="logm" value="android.util.Log.d(TAG, $FORMAT$)" description="Log method name and its arguments" toReformat="true" toShortenFQNames="true">
    <variable name="FORMAT" expression="groovyScript(&quot;def params = _2.collect {it + ' = [$' + it + ']'}.join(', '); return '\&quot;' + _1 + '() called' + (params.empty  ? '' : ' with: ' + params) + '\&quot;'&quot;, kotlinFunctionName(), functionParameters())" defaultValue="" alwaysStopAt="false" />
    <context>
      <option name="KOTLIN_STATEMENT" value="true" />
    </context>
  </template>
  <template name="logd" value="android.util.Log.d(TAG, &quot;$METHOD_NAME$: $content$&quot;)" description="Log.d(String)" toReformat="true" toShortenFQNames="true">
    <variable name="METHOD_NAME" expression="kotlinFunctionName()" defaultValue="" alwaysStopAt="false" />
    <variable name="content" expression="" defaultValue="" alwaysStopAt="true" />

Aidanvii7

package com.aidanvii.extensions

import android.util.SparseArray
import java.util.*

val SparseArray<*>.max: Int get () = size() - 1;

inline fun <V> SparseArray<V>.forEachValue(action: (V) -> Unit): SparseArray<V> {
    for (index in 0..max) {
        val key = keyAt(index)

ctrl-freak

https://stackoverflow.com/a/18003462/348146

None of these suggestions worked for me, because Android was appending a sequence number to the package name to produce the final APK file name (this may vary with the version of Android OS). The following sequence of commands is what worked for me on a non-rooted device:

1. Determine the package name of the app, e.g. com.example.someapp. Skip this step if you already know the package name.

   adb shell pm list packages

   Look through the list of package names and try to find a match between the app in question and the package name. This is usually easy, but note that the package name can be completely unrelated to the app name. If you can't recognize the app from the list of package names, try finding the app in Google Play using a browser. The URL for an app in Google Play contains the package name.

FrancoisBlavoet

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.graphics.drawable.TransitionDrawable;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.animation.AlphaAnimation;

mobilemind

# delete local tag '12345'
git tag -d 12345
# delete remote tag '12345' (eg, GitHub version too)
git push origin :refs/tags/12345
# alternative approach
git push --delete origin tagName
git tag -d tagName