在我的应用程序中,我使用了地图 http://maps.google.com/maps?q=
问题是Android有一个标签"A",但iPhone有地址.当我在iPhone中点击Pin标签"获取路线"时,该页面确实包含实际的街道地址,但Android却没有.
据我所知,iPhone有自己的应用程序,以显示地图,但Android显示在浏览器中.
有没有办法管理Android的地图?
我有一个课程,它是从Fragment扩展的。在一个类中,我的editText为null,并且@AfterViews没有调用,这是我的代码:
@EFragment
public class Search extends Fragment {
private final String TAG = Search.class.getCanonicalName();
private static ProgressDialog progressDialog;
private Activity activity;
private ArrayList<String> urlList = new ArrayList<String>();
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.search, container, false);
Log.i(TAG, "onCreateView");
return rootView;
}
@ViewById
RadioButton firstRadio;
@ViewById
RadioButton secondRadio;
@ViewById(R.id.editText1)
EditText editText1;
@AfterViews
void afterViews() {
int a = 1;
a++;
Log.i(TAG, editText1 + "AfterViews");
Log.i(TAG, a + "aaaaaaaa");
}
private void extractUrlsFromText(String s) { …Run Code Online (Sandbox Code Playgroud) 我想在我的应用程序中像GMail一样在webview中显示PopupMenu.

这是我的代码:
webView.addJavascriptInterface(new WebAppInterface(getActivity()), "ScriptToAndroid");
<div class="moreover_icon" onclick="showPopup('file_attach_path', event)">
<img class="overflow_icon" src="android_moreover_icon"/>
</div>
<script type="text/javascript">
function showPopup(file_path, event) {
ScriptToAndroid.showPopupDialog(file_path, pos_x, pos_y);
}
</script>
@JavascriptInterface
public void showPopupDialog(String filePath, int x, int y) {
//show PopupMenu
}
Run Code Online (Sandbox Code Playgroud) 这是我的代码,用于将 html 转换为 pdf:
public boolean create (String htmlText, String absoluteFilePath) {
try {
Document document = new Document(PageSize.LETTER);
PdfWriter pdfWriter = PdfWriter.getInstance
(document, new FileOutputStream(absoluteFilePath));
document.open();
// Fixing xhtml tag
Tidy tidy = new Tidy(); // obtain a new Tidy instance
tidy.setXHTML(true); // set desired config options using tidy setters
ByteArrayOutputStream output = new ByteArrayOutputStream();
tidy.setCharEncoding(Configuration.UTF8);
tidy.parse(new ByteArrayInputStream(htmlText.getBytes(), output);
String preparedText = output.toString("UTF-8");
Log.i("CHECKING", "JTidy Out: " + preparedText);
InputStream inputStream = new ByteArrayInputStream(preparedText.getBytes());
XMLWorkerHelper.getInstance().parseXHtml(pdfWriter, document,
inputStream, null, Charset.forName("UTF-8"), …Run Code Online (Sandbox Code Playgroud) 当我每次运行我的应用程序时,versionName在Manifest文件中递增. 20389表示旧版本名称,20390表示递增编号.

项目建立成功,如BUILD SUCCESSFUL.但问题是为什么Android studio会缓存以前的apk版本.这是什么错误:
目标设备:lge-nexus_5-061642fd00511249上传文件本地路径:H:\ customFolder\app\build\outputs\apk\MyAppName-0.6.200_20383-debug.apk远程路径:/data/local/tmp/com.example.app本地路径不存在.
当应用程序在设备上运行时你注意,android studio尝试安装20383版本的apk.这是错误的.谁能帮助我?我已经googeled并看到了这个链接.
以下是我可以使用gradle脚本更改清单文件的方法:
def updateRevisionNumber () {//autoIncrement Version Name
def currentVersion = getVersionName();
def currentRevisionInManifest = currentVersion.substring(currentVersion.indexOf("_")+1);
def lastRevision = Integer.parseInt(currentRevisionInManifest) + 1;
println("currentRevisionInManifest: " + currentRevisionInManifest);
println("lastRevision: " + lastRevision);
def oldText = manifestFile.getText();
def changedText = oldText.replace(currentRevisionInManifest,lastRevision+"");
manifestFile.setText(changedText);}
Run Code Online (Sandbox Code Playgroud) 在我的应用程序中使用https发送请求,遵循此源答案.现在他们中的一些apache方法已被弃用.任何人都可以帮我解决一个新的方法吗?
我有一个按类别显示项目的列表。如果我选择第一个类别并将第一个项目向左滑动,然后将一个类别更改为另一个类别。新列表正在更新,但第一个项目在新列表 ui 上保持滑动状态,应将所有可滑动项目显示为默认状态。类别更改时如何设置默认滑动状态?
@OptIn(ExperimentalMaterialApi::class)
@Composable
fun SwipeRevealDismissItem(
context: Context,
itemDataClass: itemDataClass,
onDelete: (itemDataClass: itemDataClass) -> Unit,
isEnabled: Boolean,
defaultState: Int = SwipeState.DEFAULT.value,
onItemSelected: ((itemDataClass?) -> Unit)? = null,
content: @Composable () -> Unit
) {
val swipeState = rememberSwipeableState(
initialValue = defaultState,
)
val scope = rememberCoroutineScope()
Box(
modifier = Modifier
.fillMaxWidth()
.wrapContentHeight()
.swipeable(
state = swipeState,
anchors = mapOf(
0f to SwipeState.DEFAULT.value,
-Utils
.dp2px(128, context)
.toFloat() to SwipeState.SWIPED.value,
),
thresholds = { _, _ ->
FractionalThreshold(0.3f)
},
orientation = …Run Code Online (Sandbox Code Playgroud) 我想在用户单击通知时打开活动。我知道这个问题是重复的,但找不到解决方案,这就是我所做的
NotificationCompat.Builder mBuilder =
new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("My notification")
.setContentText("Hello World!");
Intent resultIntent = new Intent(this, ResultActivity.class);
// Because clicking the notification opens a new ("special") activity, there's
// no need to create an artificial back stack.
PendingIntent resultPendingIntent =
PendingIntent.getActivity(
this,
0,
resultIntent,
PendingIntent.FLAG_UPDATE_CURRENT
);
mBuilder.setContentIntent(resultPendingIntent);
// Sets an ID for the notification
int mNotificationId = 001;
// Gets an instance of the NotificationManager service
NotificationManager mNotifyMgr =
(NotificationManager) getSystemService(NOTIFICATION_SERVICE);
// Builds the notification and issues it.
mNotifyMgr.notify(mNotificationId, mBuilder.build()); …Run Code Online (Sandbox Code Playgroud) 我想实现订阅计费功能,但是当我调用launchBillingFlow方法时,出现这样的错误
android.content.ActivityNotFoundException:无法找到显式活动类 {com.calendargb/com.android.billingclient.api.ProxyBillingActivity};您是否在 AndroidManifest.xml 中声明了此活动
这是我的样本
BillingFlowParams purchaseParams = BillingFlowParams.newBuilder()
.setSku(skuId).setType(billingType).setOldSku(oldSku).build();
mBillingClient.launchBillingFlow(mActivity, purchaseParams);
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我应该ProxyBillingActivity在清单文件中明确声明吗?提前致谢!
当其中一个被隐藏时,我想制作可调整大小的视图。已经在以下链接中针对 iOS 提出了该问题。我想为Android制作它。任何帮助表示赞赏。我想在将可见性隐藏到计数和折扣后为三个 TextViev 添加可用空间:位置、统计名称、价格
<?xml version="1.0" encoding="utf-8"?>
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<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:gravity="center"
android:orientation="horizontal"
android:paddingBottom="10dp"
android:paddingLeft="5dp"
android:paddingTop="30dp"
android:weightSum="100" >
<TextView
style="@style/list_titles_style"
android:layout_weight="10"
android:text="@string/position" />
<TextView
style="@style/list_titles_style"
android:layout_weight="35"
android:paddingLeft="15dp"
android:text="@string/stat_name" />
<TextView
style="@style/list_titles_style"
android:layout_weight="20"
android:text="@string/price" />
<TextView
android:id="@+id/count_label"
style="@style/list_titles_style"
android:layout_weight="10"
android:visibility="invisible"
android:text="@string/count" />
<TextView
android:id="@+id/discount_label"
style="@style/list_titles_style"
android:visibility="invisible"
android:layout_weight="25"
android:text="@string/discount" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="2dp"
android:layout_marginLeft="2dp"
android:layout_marginRight="2dp"
android:layout_marginTop="1dp"
android:background="@drawable/border_layout"
android:orientation="horizontal" >
<ListView
android:id="@+id/stats_listview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="10dp"
android:layout_marginBottom="5dp"
android:divider="@drawable/list_divider"
android:dividerHeight="2dp"
android:paddingBottom="0dp"
android:paddingLeft="10dp"
android:paddingTop="0dp" />
</LinearLayout>
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我的风格是:
<style name="list_titles_style">
<item name="android:layout_width">0dp</item> …Run Code Online (Sandbox Code Playgroud) 我想在加载qml文件时启用TextField焦点。但是,它不起作用。加载TestUi.qml文件后,我放了一些按钮,并使用了onClick方法(我做了receiveView.focus = true),效果很好。问题在于,首次加载视图时未启用默认焦点。
TestUi.qml
import QtQuick 2.0
import QtQuick.Controls 2.1
import QtQuick.Layouts 1.0
Page {
function init() {
recipientView.focus = true;
}
TextField {
id: recipientView
Layout.fillWidth: true
font.pixelSize: 18
inputMethodHints: Qt.ImhNoPredictiveText | Qt.ImhEmailCharactersOnly
focus: true
placeholderText: "Email"
}
}
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main.qml
onComposeBtnClicked: {
rootStackView.push(test)
test.init()
}
TestUi {
id: test
visible: false
}
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