我启用了Proguard,我正在尝试构建APK,我收到了很多警告,不知道如何解决它们.
我正在使用Retrofit,Jsoup和其他库存库,我收到以下警告:
Warning:okio.DeflaterSink: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
Warning:okio.Okio: can't find referenced class java.nio.file.Files
Warning:okio.Okio: can't find referenced class java.nio.file.Path
Warning:okio.Okio: can't find referenced class java.nio.file.OpenOption
Warning:okio.Okio: can't find referenced class java.nio.file.Path
Warning:okio.Okio: can't find referenced class java.nio.file.OpenOption
Warning:okio.Okio: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
Warning:okio.Okio: can't find referenced class java.nio.file.Path
Warning:okio.Okio: can't find referenced class java.nio.file.OpenOption
Warning:okio.Okio: can't find referenced class java.nio.file.Path
Warning:okio.Okio: can't find referenced class java.nio.file.OpenOption
Warning:okio.Okio: can't find referenced class org.codehaus.mojo.animal_sniffer.IgnoreJRERequirement
Warning:retrofit2.Platform$Java8: can't find referenced method 'boolean …Run Code Online (Sandbox Code Playgroud) 我有以下代码:
@GET("api.php?company_name={name}")
Call<Model> getRoms_center(@Query("name") String name);
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根据官方文档,我必须使用@Query,我正在使用它,但我收到以下错误:
java.lang.IllegalArgumentException: URL query string "company_name={name}" must not have replace block. For dynamic query parameters use @Query.
Run Code Online (Sandbox Code Playgroud) 我已经用PHP-CS-Fixer插件安装了Atom。我正在尝试使用一些自定义规则来应用同一行花括号样式。
我曾尝试使用in-Atom config选项,但无法使其正常工作。我曾尝试position_after_functions_and_oop_constructs将其设置并放入PHP-CS-FIXER RulesAtom中,但是没有用。
因此,我为我的配置设置了一个自定义路径,即 C:\xampp\htdocs\myproject\atom.php_cs
配置为:
<?php
$finder = PhpCsFixer\Finder::create()
//->exclude('somedir')
//->notPath('src/Symfony/Component/Translation/Tests/fixtures/resources.php'
->in(__DIR__)
;
return PhpCsFixer\Config::create()
->setRules([
'@PSR2' => true,
'strict_param' => false,
'array_syntax' => ['syntax' => 'long'],
'braces' => [
'allow_single_line_closure' => true,
'position_after_functions_and_oop_constructs' => 'same'],
])
->setFinder($finder)
;
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它没有用,Atom没有进行适当的美化。有执行规则的想法吗?
笔记:
我对以下样式感兴趣:
public function someFunction(){
// code here
}
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我正在尝试通过快速匹配进行连接.我已经启用了一切.API已启用,调试密钥和生产密钥将添加到Google API控制台的Oauth2列表中.
启用Real-Multiplayer并发布游戏服务.我在我的游戏中尝试了一些示例代码,而且我正在为用户签名.
我收到错误2 onJoinedRoom
我正在尝试使用以下方式登录:
public void signInSilently() {
mGoogleSignInClient.silentSignIn().addOnCompleteListener(getActivity(),
new OnCompleteListener<GoogleSignInAccount>() {
@Override
public void onComplete(@NonNull Task<GoogleSignInAccount> task) {
if (task.isSuccessful()) {
//onConnected(task.getResult());
Utils.logDebug("OnlineFragment.startSignInIntent()","onComplete, isSuccessful.");
onConnected(task.getResult());
} else {
startSignInIntent();
Utils.logDebug("OnlineFragment.startSignInIntent()","onComplete, NOT isSuccessful.");
task.getException().printStackTrace();
}
}
});
}
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它始终是onConnected
private void onConnected(GoogleSignInAccount googleSignInAccount){
mRealTimeMultiplayerClient = Games.getRealTimeMultiplayerClient(getActivity(), googleSignInAccount);
startQuickGame();
}
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连接后,我开始新的快速匹配:
private void startQuickGame() {
if(getActivity() != null){
// auto-match criteria to invite one random automatch opponent.
// You can also specify more opponents (up to 3).
// TODO: …Run Code Online (Sandbox Code Playgroud) 我正在启动service =>后台服务,并开始检查"新线程"中的文件,在日志中我得到以下内容,服务/应用程序暂停.
记录: I/art: Explicit concurrent mark sweep GC freed 25935(1686KB) AllocSpace objects, 13(903KB) LOS objects, 39% free, 13MB/22MB, paused 649us total 43.569ms
它只是扫描SD卡中MyData中的文件,其中包含一堆图片(大约20个图片).
**扫描=获取图片名称并将其保存为字符串.
在使用Gradle 4.2升级到最新的稳定版Android Studio之后,我无法完成我的项目或任何事情,并且仍然遇到这些问题.即使我已经创建了一个新项目,也无法做到.
有什么建议?
错误:无法加载类'org.gradle.api.internal.component.Usage'
此意外错误的可能原因包括:
我的gradle的构建:
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
androidTestImplementation('com.android.support.test.espresso:espresso- core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation project(':libs:searchview')
implementation project(':libs:AndroidImageSlider')
implementation 'com.android.support:design:27.0.2'
implementation 'com.android.support:appcompat-v7:27.0.2'
implementation 'com.android.support:customtabs:27.0.2'
implementation 'com.android.support:cardview-v7:27.0.2'
implementation 'com.android.support:recyclerview-v7:27.0.2'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'com.github.stfalcon:frescoimageviewer:0.5.0'
implementation 'com.facebook.fresco:fresco:1.3.0'
implementation 'com.squareup.picasso:picasso:2.5.2'
implementation 'jp.wasabeef:picasso-transformations:2.1.2'
implementation 'de.hdodenhof:circleimageview:2.2.0'
implementation 'org.jsoup:jsoup:1.9.2'
implementation ('com.squareup.retrofit2:converter-gson:2.0.2'){
exclude group: 'org.apache.commons', module: 'commons-io'
}
implementation ('com.squareup.retrofit2:retrofit-converters:2.0.2'){
exclude group: 'org.apache.commons', module: 'commons-io'
}
implementation 'com.squareup.okhttp3:logging-interceptor:3.2.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'com.klinkerapps:drag-dismiss-activity:1.5.0'
implementation 'com.github.deano2390:MaterialShowcaseView:1.2.0'
implementation …Run Code Online (Sandbox Code Playgroud) 我有一个RecyclerView - Grid,拖放,使用这个代码我已经设法实现了,并做了很多改变,只有一个问题,我无法保存拖动项目位置重新启动(应用程序不是电话 ).我想到的是将"int position"添加到我的item.java构造函数中,但我不能做的是获取更改的位置.
我正在使用链接中提供的相同拖放代码.
ItemTouchHelper.Callback _ithCallback = new ItemTouchHelper.Callback() {
//and in your imlpementaion of
public boolean onMove(RecyclerView recyclerView, RecyclerView.ViewHolder viewHolder, RecyclerView.ViewHolder target) {
// get the viewHolder's and target's positions in your adapter data, swap them
Collections.swap(AllItems, viewHolder.getAdapterPosition(), target.getAdapterPosition());
// and notify the adapter that its dataset has changed
rcAdapter.notifyItemMoved(viewHolder.getAdapterPosition(), target.getAdapterPosition());
return true;
}
@Override
public void onSwiped(RecyclerView.ViewHolder viewHolder, int direction) {
//TODO
}
//defines the enabled move directions in each state (idle, swiping, dragging). …Run Code Online (Sandbox Code Playgroud) 我有一个关于将点击的cardview数据传递给活动的问题,这里有完整的故事:
我有一个名为"详细信息"的活动,其中包含2个TextViews的布局,标题和描述.
我已经设置了一个片段(tab_1),其中包含recyclerview代码和items数据,每个项目包含:标题和描述.
我想要的是 :
当用户单击该项目时,它将打开详细信息活动,并更改详细信息布局标题,单击项目标题,以及相同的描述.
我已经创建了另一个活动作为一个例子,并且意图启动它,再加上"addOnTouchlistener",感谢Stackoverflow,我找到了实现它的方法.
那么,如何使这个活着?我已经在Stackoverflow上尝试了很多可用答案的方法,但是所有这些方法都不起作用,或者与我的请求无关.
这是我的文件:
itemsdata.java:
public class itemsdata {
int CatPic;
String title;
String Descr;
int Exapnd;
int expand_no;
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tab_1.java(片段)
public class tab_1 extends Fragment implements SearchView.OnQueryTextListener {
private RecyclerView mRecyclerView;
public RecyclingViewAdapter adapter;
private Activity context;
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View layout = inflater.inflate(R.layout.tab_1, container, false);
mRecyclerView = (RecyclerView)layout.findViewById(R.id.recycler_view);
mRecyclerView.addOnItemTouchListener(new RecyclerItemClickListener
(getContext(), new RecyclerItemClickListener.OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
Intent i = …Run Code Online (Sandbox Code Playgroud) java android android-fragments android-cardview android-recyclerview
我之前发过关于字母的信,但这是另一个主题,我有一个包含2个对象的json响应,from并且to,from它是要改变的,并且to它将被改变为什么.
我的代码是:
// for example, the EnteredText is "ab b test a b" .
EnteredString = EnteredText.getText().toString();
for (int i = 0; i < m_jArry.length(); i++) {
JSONObject jo_inside = m_jArry.getJSONObject(i);
String Original = jo_inside.getString("from");
String To = jo_inside.getString("to");
if(isMethodConvertingIn){
EnteredString = EnteredString.replace(" ","_");
EnteredString = EnteredString.replace(Original,To + " ");
} else {
EnteredString = EnteredString.replace("_"," ");
EnteredString = EnteredString.replace(To + " ", Original);
}
}
LoadingProgress.setVisibility(View.GONE);
SetResultText(EnteredString);
ShowResultCardView();
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例如,json响应是:
{
"Response":[ …Run Code Online (Sandbox Code Playgroud) 我在我的应用程序中有这个问题,这非常奇怪.
我有一个应用程序,当我在Android Studio上按Run时,它会以正确的布局方向启动应用程序.现在,我按下返回按钮并返回到应用程序,它显示RTL布局而不是当前正确的LTR布局.
该应用程序非常简单,它在工具栏中有一个带有NavigationButton的Activity,当它被翻转时,NavigationButton从左向右移动,具有错误的指向方向.
该应用程序是LTR,仅支持英语,并在英语设备上进行测试,同样的结果发生在模拟器上.我有Android Studio的最终版本.
是什么导致这个问题?因为代码很简单,没有任何硬核.
清单代码:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.corF.app">
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:supportsRtl="true"
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:theme="@style/AppTheme">
<activity
android:name="com.corF.app.activities.ActivityStartup"
android:label="@string/app_name"
android:windowSoftInputMode="adjustResize|stateHidden">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
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