我需要在[Android]手機啓動時啓動應用程序。
我編譯了這段代碼,應用程序沒有崩潰,但也沒有顯示任何東西!
現在我嘗試用吐司,但它仍然沒有找到。 有人可以幫我嗎?啓動完成時自動運行應用程序
這是主要活動:
package com.example.simplenotification;
import android.app.Activity;
import android.app.AlarmManager;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NotificationCompat;
import android.support.v4.app.NotificationManagerCompat;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.RemoteViews;
import android.widget.Toast;
public class MainActivity extends Activity {
private static final int MY_NOTIFICATION_ID = 0;
private int mNotificationCount;
private final CharSequence tickerText ="this is tickerText";
private final CharSequence contentTitle="this contentTitle";
private final CharSequence contentText="this coontentText";
private Intent mNotificationIntent;
private PendingIntent mContentIntent;
RemoteViews mContentView = new RemoteViews("com.example.simplenotification.StatusBarWithCustomView", R.layout.custom_view);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mNotificationIntent = new Intent(getApplicationContext(),AppGet.class);
mContentIntent = PendingIntent.getActivity(getApplicationContext(), 0, mNotificationIntent, Intent.FLAG_ACTIVITY_NEW_TASK);
final Button button = (Button) findViewById(R.id.button1);
button.setOnClickListener(new OnClickListener() {
public void onClick(View v){
startNotification();
}
});
}
public void startNotification(){
Intent notificationIntent = new Intent(getApplicationContext(), MainActivity.class);
// set intent so it does not start a new activity
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |
Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent intent =
PendingIntent.getActivity(MainActivity.this, 0, notificationIntent, 0);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(getApplicationContext())
.setTicker(tickerText)
.setSmallIcon(R.drawable.ic_launcher)
.setAutoCancel(true)
.setContentTitle("titolo content")
.setContentText("content text")
.setContentIntent(intent);
NotificationManagerCompat mNotificationManager = NotificationManagerCompat.from(getApplicationContext());
mNotificationManager.notify(MY_NOTIFICATION_ID,notificationBuilder.build());
}
}
這個的Manifest.xml:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.simplenotification"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="14" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:enabled="true" android:name=".BootUpReceiver"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
</application>
我不知道如何調試模擬器上的應用程序自動運行。對不起
編輯:我把另一大類reciever,改變了「機器人名」
package com.example.simplenotification;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;
public class BootUpReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent)
{
if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
Intent i = new Intent();
i.setAction("android.intent.action.MAIN");
context.startService(i);
Toast.makeText(context , "saranno 3?" , Toast.LENGTH_SHORT).show();
}
}
}
代碼太多!將它縮小一點,當你在它的時候,你得到的錯誤是什麼? – Cullub 2014-09-20 12:40:43
將Receiver類作爲獨立的類而不是內部類。 – 2014-09-20 12:43:26
是的,它看起來含糊不清,你需要一個'intent-filter'和一個'BroadcastReceiver',你有。我建議不要在模擬器上進行調試,坦率地說,我甚至不知道是否有辦法做到這一點(儘管如此)。 – 2014-09-20 12:43:56