android-support-library

问题 This question already has answers here : Android: How to remove margin/padding in Preference Screen (17 answers) Closed 12 months ago . I have a preference screen in my app and it is shifted off center and the header text or data doesn't start from the left shown in the image below. I am initializing the settings fragment. I have not applied any visual changes or added any special attributes. There is no padding or margin in the parent activity. I also have a recycler view which is displayed

问题 My current project is quite stable. Presently I don't want to migrate to Androidx. But I need to use this com.pierfrancescosoffritti.androidyoutubeplayer:core:10.0.3 library in my project, which is migrated to Androidx . So when I'm importing this library it causes gradle build failure. I found many ways for migrating to Androidx but not the other way. One solution I can think of downloading the library and replace the Androidx libraries with support and then import. Apart form this is there

问题 My current project is quite stable. Presently I don't want to migrate to Androidx. But I need to use this com.pierfrancescosoffritti.androidyoutubeplayer:core:10.0.3 library in my project, which is migrated to Androidx . So when I'm importing this library it causes gradle build failure. I found many ways for migrating to Androidx but not the other way. One solution I can think of downloading the library and replace the Androidx libraries with support and then import. Apart form this is there

问题 My current project is quite stable. Presently I don't want to migrate to Androidx. But I need to use this com.pierfrancescosoffritti.androidyoutubeplayer:core:10.0.3 library in my project, which is migrated to Androidx . So when I'm importing this library it causes gradle build failure. I found many ways for migrating to Androidx but not the other way. One solution I can think of downloading the library and replace the Androidx libraries with support and then import. Apart form this is there

问题 I see some examples use compile 'com.android.support:appcompat-v7:21.0.3' and some show: compile 'com.android.support:support-v7:21.0.3' What is the difference between these two libraries? 回答1: v4 support library This library is designed to be used with Android 1.6 (API level 4) and higher. It includes the largest set of APIs compared to the other libraries, including support for application components, user interface features, accessibility, data handling, network connectivity, and

问题 The new Autosizing TextViews are pretty awesome, but it seems a fundamental thing is missing: ellipses. Adding ellipses still requires defining the maxLines attribute, but if I want to be able to dynamically resize the text size according to the text view boundaries, I'd also like to be able to dynamically add ellipses when needed. Right now, if the text doesn't fit even with the minimum text size, it just gets cropped. How could I add support for dynamic ellipses without giving up the new

问题 I want to use Toolbar Animation with Android Design Support Library.I used this information to do this: this link I configured my activity.xml file. But I got those errors: The following classes could not be found: - android.support.design.widget.AppBarLayout (Fix Build Path, Edit XML, Create Class) - android.support.design.widget.CollapsingToolbarLayout (Fix Build Path, Edit XML, Create Class) - android.support.design.widget.CoordinatorLayout (Fix Build Path, Edit XML, Create Class) -

问题 I'm using compileSdk and targetSdk version 27 and in last release I used new font resource feature for my project but after a day I got 3 crashes for this line of code Typeface typeface = ResourcesCompat.getFont(this, R.font.my_font); and the crash report says it's because of android.content.res.Resources$NotFoundException and Font resource could not be retrieved. All 3 crashes happened for users with android version 5.1.1 . Is this a bug in support library or I'm doing something wrong? 回答1:

问题 i have been debugging for days, not sure what is causing the issue. here is my basic setup 1. using android 4.1 sdk 2. want to use fragment, but also need to support older devices, so i am using android.support.v4.* here is my only activity MyActivity.java package com.example; import android.os.Bundle; import android.support.v4.app.FragmentActivity; public class MyActivity extends FragmentActivity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle

问题 In my app I have single activity and and all other fragments I am setting background for activity from style.xml as below <item name="android:windowBackground">@color/very_light_gray</item> Now for only a perticular Fragment I want to set background transparent and I am not able to do that tried below code in Fragment did not work for me @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // create ContextThemeWrapper from the original