Example usage for android.app Activity startActivity

Introduction

In this page you can find the example usage for android.app Activity startActivity.

Prototype

@Override
public void startActivity(Intent intent)

Source Link

Document

Same as #startActivity(Intent,Bundle) with no options specified.

Usage

From source file:Main.java

/**
 * Start System Activity./*ww w  . j  ava2 s . c om*/
 * Display Toast with the message if activity not available
 * @param activity- {@link Activity} instance
 * @param action - String representing {@link Settings}
 * @param altToastMessage - Message to be displayed in Toast if {@link Activity} not available
 */
public static void startSystemActivity(Activity activity, String action, String altToastMessage) {
    Intent locationIntent = new Intent(action);
    if (locationIntent.getAction() != null) {
        activity.startActivity(locationIntent);
    } else {
        if (altToastMessage != null) {
            showToast(activity, altToastMessage);
        }
    }
}

From source file:Main.java

public static void installApk(Activity activity, String path) {
    Intent intent = new Intent(Intent.ACTION_VIEW);
    intent.setDataAndType(Uri.fromFile(new File(path)), "application/vnd.android.package-archive");
    activity.startActivity(intent);
}

From source file:Main.java

public static <T extends Activity> void start(Activity caller, Class<T> activityClass, Bundle params) {
    Intent intent = new Intent(caller, activityClass);
    if (params != null) {
        intent.putExtras(params);/*from   ww w. j a  va 2  s. co  m*/
    }
    caller.startActivity(intent);
}

From source file:Main.java

public static void playVideo(String url, Activity activity) {
    if (url != null && url.length() > 0) {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(Uri.parse(url), "video/*");
        activity.startActivity(intent);
    }//from   w w w .  j  av a2s.c  o m
}

From source file:Main.java

public static void startPackage(Activity activity, String s, String s1, Bundle bundle) {
    Intent intent = new Intent();
    intent.setComponent(new ComponentName(s, s1));
    intent.putExtras(bundle);/*from w  ww .j ava2s .  com*/
    activity.startActivity(intent);
}

From source file:com.org.icsfoodapp.OrderTabsPagerFragmentActivity.java

public static void start(Activity activity) {
    activity.startActivity(new Intent().setClass(activity, OrderTabsPagerFragmentActivity.class));
}

From source file:Main.java

public static boolean onKeyBackGoHome(Activity activity, int keyCode, KeyEvent event) {
    if (!(keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0)) {
        return false; // continue
    }/*from   w ww .  j  a v a2s. c o  m*/

    activity.startActivity(new Intent().setAction(Intent.ACTION_MAIN).addCategory(Intent.CATEGORY_HOME));
    return true;
}

From source file:Main.java

public static void startActivityWithNoData(Activity start, Activity from, Class<Activity> end) {
    if (start == null || from == null || end == null)
        return;/* www  .  j ava  2  s  .  c o m*/
    Intent intent = new Intent();
    intent.setClass(from, end);
    start.startActivity(intent);
}

From source file:Main.java

public static void CloseActivity(Activity activity, Class<?> class1) {
    Intent intent = new Intent(activity, class1);
    intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
    activity.startActivity(intent);
}

From source file:Main.java

public static void openURL(Activity activity, String url) {
    Intent intent = new Intent();
    intent.setAction("android.intent.action.VIEW");
    Uri content_url = Uri.parse(url);/* w  ww  . j a  v a2 s.c  o  m*/
    intent.setData(content_url);
    activity.startActivity(intent);
}