我正在学习BroadCast接收器。我尝试使用以下代码实现的是,当我切换到飞行模式时(无论是否启用该应用),我都希望看到一个敬酒。我在做什么/做错了什么?请帮忙。谢谢
ConnectivityChangedReceiver.java类
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.widget.Toast;
public class ConnectivityChangedReceiver extends BroadcastReceiver {
@Override
public void onReceive( Context context, Intent intent )
{
Toast.makeText(context, "Intent Detected.", Toast.LENGTH_LONG).show();
}
}
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AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
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<uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<uses-permission android:name="android.permission.SEND_SMS"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".ConnectivityChangedReceiver">
<intent-filter>
<action android:name="android.intent.action.AIRPLANE_MODE">
</action>
</intent-filter>
</receiver>
</application>
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MainActivity.java`
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.content.Intent; …Run Code Online (Sandbox Code Playgroud) 我试着在下面的方法中传递多个值,但我无法让它工作.什么是正确的语法?我试过了
data: ('keyword='+$(this).val(),'id='10),
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和
data: {'keyword='+$(this).val(),'id='10},
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和
data: {'keyword='+$(this).val(),'&id='10}//I have also tried to replace the curly braces with brackets.
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这是有效的,我认为它的语法问题?
data: ('keyword='+$(this).val())
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这是我的完整要求.我正在使用GET,我尝试使用POST无济于事.
$.ajax({
type: "GET",
url: "showhints.php",
data: ('keyword='+$(this).val()),
beforeSend: function() {
$("#search-box").css("background","#FFF url(loading.gif) no-repeat 165px");
},
success: function(data) {
$("#suggesstion-box").show();
$("#suggesstion-box").html(data);
$("#search-box").css("background","#FFF");
}
});
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