Regarding get a data from Android default Contacts provider

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Hi!

I have one question about Android development with QT enviroment.

Can I get Android Contacts data(through the Contacts provider) using QTWidget or QML base auto-generated Android app?

If not, I had to directly modify auto generated this Android source. But not wants. Because it will huge jobs.

Thank you

[MontezooM]

You could try get it using JNI in C++ code.

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Thank you for your answer ManotrezooM.

One more question about your answer.

I can make a Contact provider request through JNI interfcae.
But How can I get or fetch Contacts provider's respone(result).

I can't imagine how can I fetch data from JNI interface between QT(qml/qtWidget) and JNI.

[MontezooM]

Hi,
I'm not strong in Android Java development, but If Qt doesn't provide such functionality you should use jni. If fetching contacts require a lot of logic it will be better to implement it in Java and put it for example into QtActivity.java. And then provide one/several convenient function to invoke from C++.

[raven-worx]

Qt 5.2 comes with QtAndroidExtras module which lets you "call JNI":http://doc-snapshot.qt-project.org/qt5-stable/qandroidjniobject.html#details and also get it's return code.

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Thank you raven-worx! Will review on QT 5.2
[quote author="raven-worx" date="1382707866"]Qt 5.2 comes with QtAndroidExtras module which lets you "call JNI":http://doc-snapshot.qt-project.org/qt5-stable/qandroidjniobject.html#details and also get it's return code.[/quote]

[feldifux]

You can query the android contacts with the V-Play API like this:

import VPlayApps 1.0

App {
  AppListView {
    anchors.fill: parent
    model: nativeUtils.getContacts()

    delegate: SimpleRow {
      text: modelData.name
      detailText: modelData.phoneNumber
    }
  }
}

More info is here:
https://v-play.net/updates/release-2-13-0-free-rewarded-videos-native-ads-for-google-admob-qt#get-contact-list-ios-android

Cheers, Chris