Example usage for android.content Intent addCategory

Introduction

In this page you can find the example usage for android.content Intent addCategory.

Prototype

public @NonNull Intent addCategory(String category)

Source Link

Document

Add a new category to the intent.

Usage

From source file:Main.java

public static void openAppSettings(Context context) {
    Intent myAppSettings = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS,
            Uri.parse("package:" + context.getPackageName()));
    myAppSettings.addCategory(Intent.CATEGORY_DEFAULT);
    myAppSettings.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(myAppSettings);
}

From source file:com.codyy.lib.utils.ActivityUtils.java

/**
 * ?launcher activity//ww w .  j av  a  2  s.  c o m
 *
 * @param context     
 * @param packageName ??
 * @return launcher activity
 */
public static String getLauncherActivity(Context context, String packageName) {
    Intent intent = new Intent(Intent.ACTION_MAIN, null);
    intent.addCategory(Intent.CATEGORY_LAUNCHER);
    PackageManager pm = context.getPackageManager();
    List<ResolveInfo> infos = pm.queryIntentActivities(intent, 0);
    for (ResolveInfo info : infos) {
        if (info.activityInfo.packageName.equals(packageName)) {
            return info.activityInfo.name;
        }
    }
    return "no " + packageName;
}

From source file:Main.java

public static final void openGPS(Context context) {
    Intent GPSIntent = new Intent();
    GPSIntent.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider");
    GPSIntent.addCategory("android.intent.category.ALTERNATIVE");
    GPSIntent.setData(Uri.parse("custom:3"));
    try {/*from  ww w .  ja va 2 s .  co m*/
        PendingIntent.getBroadcast(context, 0, GPSIntent, 0).send();
    } catch (PendingIntent.CanceledException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void showUCBrowser(Context context, String visitUrl) {
    Intent intent = new Intent();
    intent.setClassName("com.uc.browser", "com.uc.browser.ActivityUpdate");
    intent.setAction(Intent.ACTION_VIEW);
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.setData(Uri.parse(visitUrl));
    context.startActivity(intent);//from ww  w  .jav a 2 s.  c  o m
}

From source file:Main.java

public static void showQQBrowser(Context context, String visitUrl) {
    Intent intent = new Intent();
    intent.setClassName("com.tencent.mtt", "com.tencent.mtt.MainActivity");
    intent.setAction(Intent.ACTION_VIEW);
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.setData(Uri.parse(visitUrl));
    context.startActivity(intent);// ww w .jav a2s  .c  o m
}

From source file:Main.java

public static void openGPS(Context context) {

    Intent GPSIntent = new Intent();

    GPSIntent.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider");

    GPSIntent.addCategory("android.intent.category.ALTERNATIVE");
    GPSIntent.setData(Uri.parse("custom:3"));

    try {/*from  w  ww.j a  v  a2  s  .  co m*/
        PendingIntent.getBroadcast(context, 0, GPSIntent, 0).send();
    } catch (PendingIntent.CanceledException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void showOperaBrowser(Context context, String visitUrl) {
    Intent intent = new Intent();
    intent.setClassName("com.opera.mini.android", "com.opera.mini.android.Browser");
    intent.setAction(Intent.ACTION_VIEW);
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.setData(Uri.parse(visitUrl));
    context.startActivity(intent);//w w w .j  ava  2s  .  c  o  m
}

From source file:Main.java

public static final void openGPS(Context context) {
    Intent intent = new Intent("com.nd.android.starapp.ui.jay.weibo.activity.GPS");
    intent.putExtra("enabled", true);
    context.sendBroadcast(intent);/*from  w w w.  ja v  a  2  s. c om*/

    String provider = Settings.Secure.getString(context.getContentResolver(),
            Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
    if (!provider.contains("gps")) { //if gps is disabled
        final Intent poke = new Intent();
        poke.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider");
        poke.addCategory(Intent.CATEGORY_ALTERNATIVE);
        poke.setData(Uri.parse("3"));
        context.sendBroadcast(poke);
    }
}

From source file:cn.edu.zafu.corepage.core.CoreConfig.java

public static void unInit() {
    Intent intent = new Intent();
    intent.setAction(CoreConfig.ACTION_EXIT_APP);
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    getLocalBroadcastManager().sendBroadcast(intent);
    BaseActivity.unInit();/* w w w.j av  a 2 s  . c  om*/
    mLocalBroadcatManager = null;
}

From source file:Main.java

public static void openGPS(Context context) {
    Log.d(TAG, "openGPS");
    LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);

    if (!locationManager.isProviderEnabled(android.location.LocationManager.GPS_PROVIDER)) {
        Intent gpsIntent = new Intent();
        gpsIntent.setClassName("com.android.settings", "com.android.settings.widget.SettingsAppWidgetProvider");
        gpsIntent.addCategory("android.intent.category.ALTERNATIVE");
        gpsIntent.setData(Uri.parse("custom:3"));
        try {//from w w  w .ja va 2s.c  o m
            PendingIntent.getBroadcast(context, 0, gpsIntent, 0).send();

        } catch (CanceledException e) {
            Log.d(TAG, "openGPS exception:" + e.getMessage());

            e.printStackTrace();
        }

    }
}