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@c5inco
c5inco / CollapsingTabBar.kt
Last active May 28, 2024 11:14
Jetpack Compose implementation of inspirational design https://twitter.com/philipcdavis/status/1486871621600104450
package des.c5inco.material3
import androidx.compose.animation.*
import androidx.compose.animation.core.*
import androidx.compose.foundation.background
import androidx.compose.foundation.clickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.layout.*
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
@mrk-han
mrk-han / change-accessibility-settings-with-adb.md
Last active April 17, 2025 14:22
Enable and Disable Android Accessibility Settings from the Command Line using ADB (Font scale, talkback, color blind)

Using ADB to control Accessbility settings for easier testing with Android Emulators + Real Devices

It's a lot easier to test accessibility on the fly using ADB. This gist attempts to make the days of navigating through the Android device settings UI to change Accessibility settings obsolete.

These ADB commands will hopefully encourage Android developers to test and use their apps with common Accessiblility settings enabled.

Credit to James Nitsch for inspiring this, and for figuring out the put commands to enable these settings.

Font Scale (Font Size -- Testing Dynamic Text)

class ChangeOutlineRadiusTransition(
private val startRadius: Int,
private val endRadius: Int
) : Transition() {
private companion object {
/**
* Unique key for start and end values to be kept in [TransitionValues] [TransitionValues]
*/
private const val RADIUS = "ChangeOutlineRadiusTransition:outlineRadius"
@alexjlockwood
alexjlockwood / RingOfCirclesView.kt
Last active January 10, 2024 14:07
Kotlin implementation of a Ring of Circles animation, inspired by https://twitter.com/InfinityLoopGIF/status/1101584983259533312
import android.content.Context
import android.graphics.Canvas
import android.graphics.Color
import android.graphics.Paint
import android.util.AttributeSet
import android.view.View
private const val N = 16
private const val PERIOD1 = -10000.0
private const val PERIOD2 = -500.0
@alphamu
alphamu / AA Transition App theme between light and dark themes
Last active September 4, 2024 02:07
Example of how to change themes at runtime with a smooth animation. In this example, we just switch between a light and a dark theme. The activity animation is defined in the theme and as such will be default on all activities with the set theme. [Demo Video here](http://youtu.be/Ps0phswbHls).
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
public class TransitionThemeActivity extends AppCompatActivity implements View.OnClickListener {