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 String getLauncherPackageName(Context context) {
    Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    ResolveInfo resolveInfo = context.getPackageManager().resolveActivity(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
    return resolveInfo.activityInfo.packageName;
}

From source file:Main.java

public static void installApp(Context mContext, String path) {
    Intent i = new Intent();
    i.setAction(Intent.ACTION_VIEW);/*www  .  j  ava2s .  com*/
    i.addCategory(Intent.CATEGORY_DEFAULT);
    i.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
    mContext.startActivity(i);
}

From source file:Main.java

/**
 * @return the List of applications which support Mushroom protocol.
 *///from  ww w . jav a  2  s .  com
public static List<ResolveInfo> getMushroomApplicationList(PackageManager packageManager) {
    Intent intent = new Intent();
    intent.setAction(ACTION);
    intent.addCategory(CATEGORY);
    return packageManager.queryIntentActivities(intent, 0);
}

From source file:Main.java

public static void sendBroadCast(Context context, String action, String key, String value) {
    Intent intent = new Intent();
    intent.setAction(action);//from  w ww.j  a v a  2s .  com
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.putExtra(key, value);
    context.sendBroadcast(intent);
}

From source file:Main.java

public static void sendBroadCast(Context context, String action, String key, int value) {
    Intent intent = new Intent();
    intent.setAction(action);//from  www.j av  a  2s.  c om
    intent.addCategory(Intent.CATEGORY_DEFAULT);
    intent.putExtra(key, value);
    context.sendBroadcast(intent);
}

From source file:Main.java

public static void InvokeActivity(Activity activity, Class class1) {
    Intent intent = new Intent();
    intent.setClass(activity, class1);
    intent.addCategory("android.intent.category.DEFAULT");
    activity.startActivity(intent);/*from  w w w.  jav  a2  s .c  o  m*/
}

From source file:Main.java

public static void launchWeb(Context activityContext, String url) {
    //Log.d(TAG, "launchWeb::"+url);
    Intent in = new Intent();
    in.setAction(Intent.ACTION_VIEW);/* w  w  w .  ja  va  2s .  c  o  m*/
    in.addCategory(Intent.CATEGORY_BROWSABLE);
    in.setData(Uri.parse(url));
    activityContext.startActivity(in);
}

From source file:Main.java

public static boolean isLauncherDefault(Application application) {
    final Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    final ResolveInfo res = application.getPackageManager().resolveActivity(intent, 0);
    if (res.activityInfo == null) {
        return false;
    } else if ("android".equals(res.activityInfo.packageName)) {
        return false;
    } else {/*from w  w  w . j a va  2  s  . com*/
        if (res.activityInfo.packageName.equals(application.getPackageName()))
            return true;
        else
            return false;
    }
}

From source file:Main.java

public static boolean isLauncherActivity(Context context, String packageName) {
    Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
    mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
    mainIntent.setPackage(packageName);//from   w w w  .  ja v  a 2 s . c  o  m
    List<ResolveInfo> infoList = context.getPackageManager().queryIntentActivities(mainIntent, 0);
    if (infoList.isEmpty()) {
        return false;
    } else {
        return true;
    }
}

From source file:Main.java

public static String getAppMainActivity(Context context, String packageName) {
    if (TextUtils.isEmpty(packageName)) {
        return "";
    }//from   w  w w.  j  a v  a 2  s.c o m
    final Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_LAUNCHER);
    intent.setPackage(packageName);
    final ResolveInfo res = context.getPackageManager().resolveActivity(intent, 0);
    if (res == null || res.activityInfo == null) {
        return "";
    }
    return res.activityInfo.name;
}