Example usage for android.content Intent ACTION

Introduction

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

Prototype

String ACTION_MAIN

To view the source code for android.content Intent ACTION_MAIN.

Click Source Link

Document

Activity Action: Start as a main entry point, does not expect to receive data.

Usage

From source file:Main.java

public static void goHome(Context context) {
    Intent mHomeIntent = new Intent(Intent.ACTION_MAIN);
    mHomeIntent.addCategory(Intent.CATEGORY_HOME);
    mHomeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
    context.startActivity(mHomeIntent);/*from   w w w  . ja va2 s.co  m*/
}

From source file:Main.java

public static boolean backToHome(Context c) {
    Intent i = new Intent(Intent.ACTION_MAIN);

    i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    i.addCategory(Intent.CATEGORY_HOME);

    c.startActivity(i);/*w  w w  .  j  av a  2  s.co  m*/

    return true;
}

From source file:Main.java

public static void chooseHomeApp(Context context) {
    Intent startMain = new Intent(Intent.ACTION_MAIN);
    startMain.addCategory(Intent.CATEGORY_HOME);
    startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(startMain);/*w  w  w. j  a  v a  2 s .co  m*/
}

From source file:Main.java

public static String getHomeLauncherName(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 "";
    }// www .ja  v a  2  s  .c o m
    return res.activityInfo.loadLabel(application.getPackageManager()).toString();
}

From source file:Main.java

public static List<ResolveInfo> getAllApp(Context context) {
    Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
    mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
    return context.getPackageManager().queryIntentActivities(mainIntent, 0);
}

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   www  .j  a v  a2 s . c om
        if (res.activityInfo.packageName.equals(application.getPackageName()))
            return true;
        else
            return false;
    }
}

From source file:Main.java

public static String getLActivityName(Context context) {
    Intent intent = new Intent(Intent.ACTION_MAIN, null);
    intent.addCategory(Intent.CATEGORY_LAUNCHER);

    List<ResolveInfo> resolvInfos = context.getPackageManager().queryIntentActivities(intent, 0);

    String launcherActivityName = "";
    for (int i = 0; i < resolvInfos.size(); i++) {
        launcherActivityName = resolvInfos.get(i).activityInfo.name;
    }//from w  ww .  ja  v a  2  s. co  m

    return launcherActivityName;
}

From source file:Main.java

public static String getLauncherPackageName(Context context) {
    final Intent intent = new Intent(Intent.ACTION_MAIN);
    intent.addCategory(Intent.CATEGORY_HOME);
    final ResolveInfo res = context.getPackageManager().resolveActivity(intent, 0);
    return res.activityInfo.packageName;
}

From source file:Main.java

public static List<ResolveInfo> getInstalledAppsByActionMainIntent(Context context) {
    final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
    mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
    return context.getPackageManager().queryIntentActivities(mainIntent, 0);
}

From source file:Main.java

public static void gotoDeskTop(AccessibilityService service) {
    try {//from  w ww .  j  a va  2s  .c  om
        Intent home = new Intent(Intent.ACTION_MAIN);
        home.addCategory(Intent.CATEGORY_HOME);
        home.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        service.getApplicationContext().startActivity(home);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example usage for android.content Intent ACTION_MAIN

Introduction

Prototype

Document

Usage