Move iOS native snippets into demo module

Author: shai-almog

docs/demos/android/src/main/java/com/codename1/sms/intercept/NativeSMSInterceptorImpl.java

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+package com.codename1.sms.intercept;
+
+import android.Manifest;
+import android.content.IntentFilter;
+import com.codename1.impl.android.AndroidNativeUtil;
+
+// tag::nativeSmsInterceptorImpl[]
+public class NativeSMSInterceptorImpl {
+    private SMSListener smsListener;
+    public void bindSMSListener() {
+        if (AndroidNativeUtil.checkForPermission(Manifest.permission.RECEIVE_SMS, "We can automatically enter the SMS code for you")) {
+            smsListener = new SMSListener();
+            IntentFilter filter = new IntentFilter();
+            filter.addAction("android.provider.Telephony.SMS_RECEIVED");
+            AndroidNativeUtil.getActivity().registerReceiver(smsListener, filter);
+        }
+    }
+
+    public void unbindSMSListener() {
+        AndroidNativeUtil.getActivity().unregisterReceiver(smsListener);
+    }
+
+    public boolean isSupported() {
+        return true;
+    }
+}
+// end::nativeSmsInterceptorImpl[]

docs/demos/android/src/main/java/com/codename1/sms/intercept/SMSListener.java

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+package com.codename1.sms.intercept;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.telephony.SmsMessage;
+import com.codename1.io.Log;
+
+// tag::smsListener[]
+public class SMSListener extends BroadcastReceiver {
+
+    @Override
+    public void onReceive(Context cntxt, Intent intent) {
+        if (intent.getAction().equals("android.provider.Telephony.SMS_RECEIVED")) {
+            Bundle bundle = intent.getExtras();
+            SmsMessage[] msgs = null;
+            if (bundle != null) {
+                try {
+                    Object[] pdus = (Object[]) bundle.get("pdus");
+                    msgs = new SmsMessage[pdus.length];
+                    for (int i = 0; i < msgs.length; i++) {
+                        msgs[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
+                        String msgBody = msgs[i].getMessageBody();
+                        SMSCallback.smsReceived(msgBody);
+                    }
+                } catch (Exception e) {
+                    Log.e(e);
+                    SMSCallback.smsReceiveError(e);
+                }
+            }
+        }
+    }
+}
+// end::smsListener[]

docs/demos/android/src/main/java/com/codenameone/developerguide/advancedtopics/AndroidThreadSnippets.java

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+package com.codenameone.developerguide.advancedtopics;
+
+/**
+ * Illustrates running code on Android's UI thread.
+ */
+public class AndroidThreadSnippets {
+
+    public void runAsync() {
+        // tag::androidRunOnUiThread[]
+        com.codename1.impl.android.AndroidNativeUtil.getActivity().runOnUiThread(new Runnable() {
+            public void run() {
+               // your native code here...
+            }
+        });
+        // end::androidRunOnUiThread[]
+    }
+
+    public void runBlocking() {
+        // tag::androidRunOnUiThreadAndBlock[]
+        com.codename1.impl.android.AndroidImplementation.runOnUiThreadAndBlock(new Runnable() {
+            public void run() {
+               // your native code here...
+            }
+        });
+        // end::androidRunOnUiThreadAndBlock[]
+    }
+}

docs/demos/android/src/main/java/com/codenameone/developerguide/advancedtopics/NativeCallsImpl.java

@@ -0,0 +1,16 @@
+package com.codenameone.developerguide.advancedtopics;
+
+import com.codename1.impl.android.AndroidNativeUtil;
+
+// tag::nativeCallsImpl[]
+class NativeCallsImpl {
+     public void nativeMethod() {
+        AndroidNativeUtil.getActivity().runOnUiThread(new Runnable() {
+            public void run() {
+               // ...
+            }
+        });
+     }
+    // ...
+}
+// end::nativeCallsImpl[]

docs/demos/android/src/main/java/com/codenameone/developerguide/advancedtopics/PeerComponentAndroidExamples.java

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+package com.codenameone.developerguide.advancedtopics;
+
+import android.view.View;
+
+// tag::androidPeerImplementation[]
+class AndroidPeerImplementation {
+    public View createPeer() {
+        return null;
+    }
+}
+// end::androidPeerImplementation[]
+
+// tag::androidAllTypesSignature[]
+class AndroidAllTypesImplementation {
+    public void test(byte param, boolean param1, char param2,
+                     short param3, int param4, long param5, float param6,
+                     double param7, String param8, byte[] param9,
+                     boolean[] param10, char[] param11, short[] param12,
+                     int[] param13, long[] param14, float[] param15,
+                     double[] param16, android.view.View param17) {
+    }
+}
+// end::androidAllTypesSignature[]

docs/demos/android/src/main/java/com/codenameone/developerguide/advancedtopics/PermissionSnippets.java

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+package com.codenameone.developerguide.advancedtopics;
+
+import com.codename1.components.InfiniteProgress;
+import com.codename1.contacts.Contact;
+import com.codename1.ui.Display;
+import com.codename1.ui.Form;
+import com.codename1.ui.layouts.BoxLayout;
+import com.codename1.ui.list.MultiButton;
+import com.codename1.impl.android.AndroidNativeUtil;
+
+/**
+ * Snippets related to Android runtime permissions.
+ */
+public class PermissionSnippets {
+
+    public void showContactsWithPermission() {
+        // tag::contactsPermission[]
+        Form f = new Form("Contacts", BoxLayout.y());
+        f.add(new InfiniteProgress());
+        Display.getInstance().invokeAndBlock(() -> {
+            Contact[] ct = Display.getInstance().getAllContacts(true, true, false, true, true, false);
+            Display.getInstance().callSerially(() -> {
+                f.removeAll();
+                for (Contact c : ct) {
+                    MultiButton mb = new MultiButton(c.getDisplayName());
+                    mb.setTextLine2(c.getPrimaryPhoneNumber());
+                    f.add(mb);
+                }
+                f.revalidate();
+            });
+        });
+
+        f.show();
+        // end::contactsPermission[]
+    }
+
+    public void customizePermissionPrompt() {
+        // tag::permissionPrompt[]
+        Display.getInstance().setProperty(
+                "android.permission.READ_CONTACTS",
+                "MyCoolChatApp needs access to your contacts so we can show you which of your friends already have MyCoolChatApp installed");
+        // end::permissionPrompt[]
+    }
+
+    public void checkForPermission() {
+        // tag::androidCheckForPermission[]
+        if (!AndroidNativeUtil.checkForPermission(
+                android.Manifest.permission.READ_PHONE_STATE,
+                "This should be the description shown to the user...")) {
+            // you didn't get the permission, you might want to return here
+        }
+        // you have the permission, do what you need
+        // end::androidCheckForPermission[]
+    }
+}

docs/demos/android/src/main/java/com/codenameone/support/mobihelp/MobihelpNativeImpl.java

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+package com.codenameone.support.mobihelp;
+
+import android.content.Context;
+import com.codename1.impl.android.AndroidNativeUtil;
+
+// tag::mobihelpNativeImplContext[]
+class MobihelpNativeImpl {
+    // tag::mobihelpNativeContext[]
+    private static Context context() {
+        return AndroidNativeUtil.getActivity().getApplicationContext();
+    }
+    // end::mobihelpNativeContext[]
+
+    // tag::mobihelpNativeClearUserData[]
+    public void clearUserData() {
+        com.freshdesk.mobihelp.Mobihelp.clearUserData(context());
+    }
+    // end::mobihelpNativeClearUserData[]
+
+    private static AndroidActivityWrapper activity() {
+        return new AndroidActivityWrapper();
+    }
+
+    // tag::mobihelpNativeShowSolutions[]
+    public void showSolutions() {
+        activity().runOnUiThread(new Runnable() {
+            public void run() {
+                com.freshdesk.mobihelp.Mobihelp.showSolutions(context());
+            }
+        });
+
+    }
+    // end::mobihelpNativeShowSolutions[]
+
+    // tag::mobihelpNativeGetUnreadCountAsync[]
+    public void getUnreadCountAsync(final int callbackId) {
+        activity().runOnUiThread(new Runnable() {
+            public void run() {
+                com.freshdesk.mobihelp.Mobihelp.getUnreadCountAsync(context(), new com.freshdesk.mobihelp.UnreadUpdatesCallback() {
+                    public void onResult(com.freshdesk.mobihelp.MobihelpCallbackStatus status, Integer count) {
+                        MobihelpNativeCallback.fireUnreadUpdatesCallback(callbackId, status.ordinal(), count);
+                    }
+                });
+            }
+        });
+
+    }
+    // end::mobihelpNativeGetUnreadCountAsync[]
+}
+// end::mobihelpNativeImplContext[]
+
+// Helper wrapper to simulate Android Activity runOnUiThread for compilation
+class AndroidActivityWrapper {
+    void runOnUiThread(Runnable runnable) {
+        runnable.run();
+    }
+}

docs/demos/android/src/main/java/com/freshdesk/mobihelp/Mobihelp.java

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+package com.freshdesk.mobihelp;
+
+import android.content.Context;
+
+public final class Mobihelp {
+    public static void clearUserData(Context context) {
+        // stub
+    }
+
+    public static void showSolutions(Context context) {
+        // stub
+    }
+
+    public static void getUnreadCountAsync(Context context, UnreadUpdatesCallback callback) {
+        // stub
+    }
+}

docs/demos/android/src/main/java/com/freshdesk/mobihelp/MobihelpCallbackStatus.java

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+package com.freshdesk.mobihelp;
+
+public enum MobihelpCallbackStatus {
+    SUCCESS,
+    FAILURE
+}

docs/demos/android/src/main/java/com/freshdesk/mobihelp/UnreadUpdatesCallback.java

@@ -0,0 +1,5 @@
+package com.freshdesk.mobihelp;
+
+public interface UnreadUpdatesCallback {
+    void onResult(MobihelpCallbackStatus status, Integer count);
+}