dingbuoyi’s gists

dingbuoyi / Three types of State LiveData

Last active October 19, 2021 06:34

四种不同的方法封装带网络状态的LiveData

	// 实现一

	# 状态类
	sealed class Resource<T>(
	val data: T? = null,
	val errorCode: Int? = null
	) {
	class Success<T>(data: T) : Resource<T>(data)
	class Loading<T>(data: T? = null) : Resource<T>(data)
	class DataError<T>(errorCode: Int?) : Resource<T>(null, errorCode)

dingbuoyi / kotlin timepickerdialog demo

Created June 15, 2018 03:31

	var c = Calendar.getInstance()
	c.timeInMillis = System.currentTimeMillis()
	val hour = c.get(Calendar.HOUR_OF_DAY)
	val minute = c.get(Calendar.MINUTE)

	TimePickerDialog(context, TimePickerDialog.OnTimeSetListener { _, _, _ ->
	}, hour, minute, true).show()

dingbuoyi / gist:b2917576974d8e1252990be71a2dc1ce

Created June 14, 2017 05:57

计算时间的

	public static String converTime(long timestamp) {
	long currentSeconds = getFixedCurrentTime() / 1000;
	long timeGap = currentSeconds - timestamp / 1000;// 与现在时间相差秒数
	String timeStr = null;
	if (timeGap > 24 * 60 * 60 * 365) {// 1天以上
	// timeStr = timeGap / (24 * 60 * 60) + "天前";
	timeStr = new SimpleDateFormat("yyyy年MM月dd日").format(new Date(timestamp));
	} else if (timeGap > 24 * 60 * 60) {
	timeStr = new SimpleDateFormat("MM月dd日").format(new Date(timestamp));
	if (timeStr.startsWith("0")) {

dingbuoyi / fragment 中创建menu，并且拿到里面的view

Created January 11, 2017 08:06

	<?xml version="1.0" encoding="utf-8"?>
	<menu xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:app="http://schemas.android.com/apk/res-auto">
	<item
	android:id="@+id/block_user_btn"
	android:orderInCategory="90"
	android:title="@string/ls_profile_button_block"
	app:actionViewClass="android.widget.TextView"
	app:showAsAction="never" />

dingbuoyi / android email intent

Created December 19, 2016 04:23

	Intent emailIntent = new Intent(Intent.ACTION_SEND);
	emailIntent.setType("message/rfc822");
	emailIntent.putExtra(Intent.EXTRA_EMAIL, new String[]{emailAddress});
	emailIntent.putExtra(Intent.EXTRA_SUBJECT, emailSubject);
	emailIntent.putExtra(Intent.EXTRA_TEXT, emailContent);
	if (emailIntent.resolveActivity(context.getPackageManager()) != null) {
	context.startActivity(Intent.createChooser(emailIntent, "Send email ..."));
	} else {
	if (emailClientNotInstalledCallback != null) {
	emailClientNotInstalledCallback.handle();

dingbuoyi / adb push

Created December 7, 2016 09:42

adb push /Users/dean/Documents/flirten2/flirten2-android/flirten/app/app-integration-release.apk /sdcard/Download

dingbuoyi / 判断有没有navigation bar

Created December 1, 2016 02:36

	private static boolean hasNavBar(Context context) {
	Resources res = context.getResources();
	int resourceId = res.getIdentifier("config_showNavigationBar", "bool", "android");
	if (resourceId != 0) {
	boolean hasNav = res.getBoolean(resourceId);
	// check override flag
	String sNavBarOverride = getNavBarOverride();
	if ("1".equals(sNavBarOverride)) {
	hasNav = false;
	} else if ("0".equals(sNavBarOverride)) {

dingbuoyi / create fragment in activity

Created April 4, 2016 08:30

	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.test_activity_custom_ui_3);
	addFragment(android.R.id.content,
	DiamondsWalletFragment.newInstance(),
	"DiamondsWalletFragment");
	}

	protected void addFragment(int containerViewId,

dingbuoyi / 下拉框

Created September 16, 2015 09:22

	<com.rey.material.widget.Spinner
	android:id="@+id/speciality"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_below="@+id/job_layout"
	android:layout_marginLeft="@dimen/profile_detail_common_margin"
	android:layout_marginRight="@dimen/profile_detail_common_margin"
	android:layout_marginTop="20dp"
	android:minWidth="128dp"
	app:spn_arrowSize="0dp" />

dingbuoyi / 按钮按住不放和松开

Created July 21, 2015 02:03

	nextBtn.setOnTouchListener(new View.OnTouchListener() {
	@Override
	public boolean onTouch(View v, MotionEvent event) {
	if (event.getAction() == MotionEvent.ACTION_DOWN) {
	nextBtn.setBackgroundResource(R.drawable.gender_next_btn_selected);
	} else if (event.getAction() == MotionEvent.ACTION_UP) {
	callback.nextBtnClick();
	}
	return false;
	}

JingPingCheng dingbuoyi