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[英]Generated text file can be found by third party app in Download folder but not shown in Android's default Downloads app
[英]can text messages be opened directly on third party app (android)?
當發送短信時,假設有一個應用程序“ myApp”,它將在接收方的默認短信應用程序中打開。 但我想控制它對接收器的外觀(如改變顏色)。 無論如何,是否可以在本地應用程序“ myApp”中發送文本並閱讀該文本? 或者確定它是從“ myApp”發送的,並將消息導入到“ myApp”。
確保您可以接收消息,並在每次到達消息時使接收消息成為廣播接收器,以啟動顯示消息的活動...
public class SMSApp extends IntentReceiver {
private static final String LOG_TAG = "SMSApp";
/* package */ static final String ACTION =
"android.provider.Telephony.SMS_RECEIVED";
public void onReceiveIntent(Context context, Intent intent) {
if (intent.getAction().equals(ACTION)) {
StringBuilder buf = new StringBuilder();
Bundle bundle = intent.getExtras();
if (bundle != null) {
SmsMessage[] messages = Telephony.Sms.Intents.getMessagesFromIntent(intent);
for (int i = 0; i < messages.length; i++) {
SmsMessage message = messages[i];
buf.append("Received SMS from ");
buf.append(message.getDisplayOriginatingAddress());
buf.append(" - ");
buf.append(message.getDisplayMessageBody());
}
}
//start you messages activity
Intent i = new Intent();
i.setClassName("com.test", "com.test.myMessagesAcivity");
i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//prepare message text to be sent to the activity via bundle
Bundle bundle = new Bundle();
bundle.putString("message", but.toString());
i.putExtras(bundle);
context.startActivity(i);
}
}
}
並在清單文件中添加這些權限
<uses-permission android:id="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.SEND_SMS"/>
和這個接收器
<receiver class="SMSApp">
<intent-filter>
<action android:value="android.provider.Telephony.SMS_RECEIVED" />
</intent-filter>
</receiver>
並通過您的應用發送短信
使用這種方法
public void eb3atSMS(String phoneNumber, String message)
{
PendingIntent pi = PendingIntent.getActivity(this, 0,
new Intent(this, **DummyClasshere.class**), 0);
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(phoneNumber, null, message, pi, null);
}
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