kyze8439690’s gists

kyze8439690 / SettingFragment.kt

Created February 9, 2022 16:50

Get itemView in androidx.preference.PreferenceFragmentCompat

	findPreference<Preference>(getString(R.string.setting_settings_key))
	?.setOnPreferenceClickListener { pref ->
	@SuppressLint("RestrictedApi")
	if (listView.adapter is PreferenceGroupAdapter) {
	val adapter = listView.adapter as PreferenceGroupAdapter
	val position = adapter.getPreferenceAdapterPosition(pref)
	if (position != RecyclerView.NO_POSITION) {
	val itemView = listView.findViewHolderForAdapterPosition(position)?.itemView
	if (itemView != null) {
	// do something

kyze8439690 / build.gradle.kts

Created December 21, 2021 16:08

Protobuf gradle plugin with gradle kotlin dsl

	import com.google.protobuf.gradle.*

	plugins {
	id("com.google.protobuf") version "0.8.18"
	}

	protobuf {
	protoc {
	artifact = "com.google.protobuf:protoc:3.19.1"
	}

kyze8439690 / watch-fds.sh

Created April 16, 2021 09:32 — forked from jhansche/watch-fds.sh

Simple script to monitor the number open file descriptors for an Android application.

	#!/bin/sh
	# Usage: ./watch-fds.sh <application_id> [delay_secs = 5]

	APP_ID=${1:?missing application id}
	DELAY=$(( ${2:-5} ))

	DEVICE_LIMIT=$(( $(adb shell ulimit -n) ))
	WARN_THRESHOLD=$(( ${DEVICE_LIMIT} / 3 ))
	echo "Will warn at ${WARN_THRESHOLD}"

kyze8439690 / gist:ed3792203b81e201380aae4e70386222

Last active March 15, 2018 16:10

ndk memory check

	GetObjectClass -> DeleteLocalRef
	FindClass -> DeleteLocalRef
	NewString -> DeleteLocalRef
	NewStringUTF -> DeleteLocalRef
	NewObject -> DeleteLocalRef
	NewBooleanArray -> DeleteLocalRef
	NewByteArray -> DeleteLocalRef
	NewCharArray -> DeleteLocalRef
	NewShortArray -> DeleteLocalRef
	NewIntArray -> DeleteLocalRef

kyze8439690 / PermissionUtils

Created February 3, 2016 09:03

android 6.0 request permission callback pattern

	import android.app.Activity;
	import android.content.DialogInterface;
	import android.content.pm.PackageManager;
	import android.support.annotation.NonNull;
	import android.support.annotation.Nullable;
	import android.support.annotation.StringRes;
	import android.support.v4.app.ActivityCompat;

	import java.util.Map;

kyze8439690 / ActivityLifecycleLogger.java

Last active January 12, 2016 03:57

Activity Lifecycle Logger, not support onActivityResult()

	//call if(BuildConfig.DEBUG) registerActivityLifecycleCallbacks(new ActivityLifecycleLogger()) in your own Application class.
	public class ActivityLifecycleLogger implements Application.ActivityLifecycleCallbacks {

	private static final String TAG = "LifeCycleLogger";

	private static final Class[] LOG_CYCLE_ACTIVITIES = new Class[] {
	//add activities you want to log here
	MainActivity.class
	};

kyze8439690 / FilterIntentChooser.java

Created October 14, 2015 06:53

FilterIntentChooser

	Intent[] targetedShareIntents = new Intent[infos.size()];
	for (int i = 0; i < infos.size(); i++) {
	String packageName = infos.get(i).activityInfo.packageName;
	Intent targetedShareIntent = new Intent(Intent.ACTION_VIEW, uri);
	targetedShareIntent.setPackage(packageName);
	targetedShareIntents[i] = targetedShareIntent;
	}
	Intent chooserIntent = Intent.createChooser(new Intent(), "打开网页");
	chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedShareIntents);

kyze8439690 / NestedAppBarLayout.java

Created June 24, 2015 03:23

NestedAppBarLayout, make AppBarLayout scrollable in CoordinatorLayout, merge code from NestedScrollView, lots of thing to improve...

	import android.content.Context;
	import android.support.annotation.NonNull;
	import android.support.design.widget.AppBarLayout;
	import android.support.v4.view.MotionEventCompat;
	import android.support.v4.view.NestedScrollingChild;
	import android.support.v4.view.NestedScrollingChildHelper;
	import android.support.v4.view.VelocityTrackerCompat;
	import android.support.v4.view.ViewCompat;
	import android.support.v4.widget.ScrollerCompat;
	import android.util.AttributeSet;

kyze8439690 / SelectorImageView.java

Created April 12, 2015 09:33

ImageView that will draw a selector on top of image, support normal drawable and the newest RippleDrawable.

	import android.annotation.TargetApi;
	import android.content.Context;
	import android.graphics.Canvas;
	import android.graphics.drawable.Drawable;
	import android.os.Build;
	import android.support.annotation.NonNull;
	import android.util.AttributeSet;
	import android.widget.ImageView;

	import me.yugy.app.timeline.R;

kyze8439690 / .gitignore

Created March 4, 2015 03:01

android studio project .gitignore file

Yang Hui kyze8439690