DevPicon

package la.devpicon.android.composenavigationapplication

import androidx.compose.runtime.Composable
import androidx.compose.runtime.collectAsState
import androidx.compose.runtime.getValue
import androidx.compose.ui.Modifier
import androidx.lifecycle.ViewModel
import kotlinx.coroutines.flow.MutableStateFlow
import kotlinx.coroutines.flow.asStateFlow

DevPicon

adb help // List all comands

== Adb Server
adb kill-server
adb start-server 

== Adb Reboot
adb reboot
adb reboot recovery 
adb reboot-bootloader

DevPicon

== Adb Server
adb kill-server
adb start-server 

== Adb Reboot
adb reboot
adb reboot recovery 
adb reboot-bootloader

== Shell

DevPicon

    fun addDestinationOnMap(
        googleMap: GoogleMap,
        shopperLocation: Location,
        destinationLocation: LatLng
    ) {
        lifecycle.coroutineScope.launchWhenCreated {
            googleMap.clear()

            val latLngBounds = LatLngBounds.Builder()

DevPicon

package sharedflow.macao.flow

import flow.others.log
import kotlinx.coroutines.delay
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.filter
import kotlinx.coroutines.flow.flow
import kotlinx.coroutines.launch
import kotlinx.coroutines.runBlocking
import kotlin.random.Random

DevPicon

package com.cornershopapp.shopper.android.ui

import androidx.lifecycle.ViewModel
import androidx.lifecycle.viewModelScope
import kotlinx.coroutines.*

class Demo : ViewModel() {

    fun login(name: String, pass: String
    ) = viewModelScope.launch {

DevPicon

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

---

General rules

1. Follow standard conventions.
2. Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
3. Boy scout rule. Leave the campground cleaner than you found it.
4. Always find root cause. Always look for the root cause of a problem.

Design rules

DevPicon

import android.os.Environment
import android.util.Log
import java.io.BufferedWriter
import java.io.File
import java.io.FileWriter
import java.io.IOException

object LocalLogger {
    // USAGE: LocalLogger.INSTANCE.log(TAG, "------ updateProduct() -----");

DevPicon

import android.graphics.BitmapFactory
import android.net.Uri

class ImageUtils {
    companion object {
        @JvmStatic
        fun getImageInfoFromUri(fileUri: Uri): ImageInfo {
            val options = BitmapFactory.Options().apply {
                inJustDecodeBounds = true

DevPicon

import android.content.Context;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.view.View;