oianmol

@Composable
actual fun PlatformColors(statusBarColor: Color, navBarColor: Color){
  val sysUiController = rememberSystemUiController()
        SideEffect {
            sysUiController.setSystemBarsColor(color = topColor)
            sysUiController.setNavigationBarColor(color = bottomColor)
        }
}

e5l

import org.jetbrains.kotlin.gradle.tasks.KotlinCompile

plugins {
    kotlin("jvm") version "1.3.72"
    kotlin("plugin.serialization") version "1.3.72"
    application
}
group = "me.leonid"
version = "1.0-SNAPSHOT"

handstandsam

import android.content.SharedPreferences

/**
 * In Memory implementation of [SharedPreferences], which just transiently saves data in memory, backed by a [MutableMap].
 */
class InMemorySharedPreferences : SharedPreferences {

    private val preferenceValuesMap = mutableMapOf<String, Any?>()

    private val changeListeners = mutableListOf<SharedPreferences.OnSharedPreferenceChangeListener>()

SheldonWangRJT

This notes is written by Sheldon. You can find me with #iOSBySheldon in Github, Youtube, Facebook, etc.

Need

Convert .mov/.MP4 to .gif

Reason

As a developer, I feel better to upload a short video when I create the pull request to show other viewers what I did in this PR. I tried .mov format directly got after finishing recording screen using Quicktime, however, gif offers preview in most web pages, and has smaller file size.

This is not limited to developer, anyone has this need can use this method to convert the files.

donnfelker

#
# Build configuration for Circle CI
#
# See this thread for speeding up and caching directories:
# https://discuss.circleci.com/t/installing-android-build-tools-23-0-2/924
#

general:
    artifacts:
        - /home/ubuntu/AndroidCI/app/build/outputs/apk/

lopspower

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

rogerhu

public abstract class EndlessRecyclerViewScrollListener extends RecyclerView.OnScrollListener {
    // The minimum amount of items to have below your current scroll position
    // before loading more.
    private int visibleThreshold = 5;
    // The current offset index of data you have loaded
    private int currentPage = 0;
    // The total number of items in the dataset after the last load
    private int previousTotalItemCount = 0;
    // True if we are still waiting for the last set of data to load.
    private boolean loading = true;

qinshulei

转换方法:

1. Convert Android VectorDrawable to SVG:

使用附件中的java程序。命令如下：

cp Vector2Svg.java path/to/xml_dir
javac Vector2Svg.java
java Vector2Svg ./*.xml
mkdir svg_dir

Ryann10

import android.content.Context;
import android.text.Editable;
import android.text.Spannable;
import android.text.TextWatcher;
import android.text.style.RelativeSizeSpan;
import android.util.AttributeSet;
import android.widget.EditText;

public class TitledEditText extends EditText implements TextWatcher{
    

InsanityOnABun

import android.content.Context;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.widget.TextView;

import java.lang.reflect.Field;

public class MarqueeToolbar extends Toolbar {