我有一个应用程序,我正在实现Google Cloud Messaging通知,但在特定的设备中,消息不会到达.此设备具有使用GCM的最低要求(Android版本2.2,安装了Play商店并记录了Google帐户).在日志中,我看到设备正在接收注册ID并发送到后台,我在其中注册了设备列表.
我的问题是:我是否需要进行额外配置才能使设备接收这些通知?
这是清单
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="br.com.testegcm"
android:versionCode="1"
android:versionName="1" >
<uses-sdk
android:minSdkVersion="7"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<permission android:name="com.example.gcm.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="com.example.gcm.permission.C2D_MESSAGE" />
<application
android:name="TesteGCM"
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<receiver
android:name="br.com.testegcm.GcmBroadcastReceiver"
android:exported="true"
android:enabled="true"
android:permission="com.google.android.c2dm.permission.SEND" >
<intent-filter>
<action android:name="com.google.android.c2dm.intent.RECEIVE" />
<category android:name="br.com.testegcm" />
</intent-filter>
</receiver>
<service android:name="br.com.testegcm.GcmIntentService" />
<activity
android:name="br.com.testegcm.Home"
android:screenOrientation="portrait"
android:label="@string/app_name"
android:theme="@style/notitle" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category …Run Code Online (Sandbox Code Playgroud) 我试图从ListView中的EditTexts中获取值,但它不起作用.在afterTextChanged方法中设置为'lista'数组的值显然已丢失.我是android编程的新手,有人可以帮帮我吗?(抱歉英文不好)下面是适配器中getView的代码:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
final int posicao = position;
if (convertView == null) {
LayoutInflater inflater = contexto.getLayoutInflater();
convertView = inflater.inflate(R.layout.produtos, null);
holder = new ViewHolder();
holder.texto = (TextView) convertView.findViewById(R.id.txtDescricao);
holder.checkbox = (CheckBox) convertView.findViewById(R.id.chkProduto);
holder.edit = (EditText) convertView.findViewById(R.id.txtValor);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.texto.setText(getItem(position).getTexto());
holder.edit.setText("0");
holder.edit.setTag(new LinhaItemTag(getItem(position), position));
//here a get an exception just setting the focus on edit
holder.edit.setOnFocusChangeListener(new OnFocusChangeListener() {
public void onFocusChange(View v, boolean …Run Code Online (Sandbox Code Playgroud)