Example usage for android.content Context startActivity

Introduction

In this page you can find the example usage for android.content Context startActivity.

Prototype

public abstract void startActivity(@RequiresPermission Intent intent);

Source Link

Document

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

Usage

From source file:Main.java

public static void goPage(Context context, Class<?> gopage, String extraName, String extraValue) {
    Intent intent = new Intent(context, gopage);
    intent.putExtra(extraName, extraValue);
    context.startActivity(intent);
}

From source file:Main.java

/**
 * Restart application (just relauch the first page of package)
 *
 *
 * @param context Context// w  ww .ja v a  2s  . c  o m
 */
public static void restartApplication(Context context) {
    final Intent intent = context.getPackageManager().getLaunchIntentForPackage(context.getPackageName());
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    context.startActivity(intent);
}

From source file:Main.java

public static void startApplication(Context mContext, String packageName) throws Exception {
    PackageManager packageManager = mContext.getPackageManager();
    Intent intent = packageManager.getLaunchIntentForPackage(packageName);
    mContext.startActivity(intent);
}

From source file:be.ac.ucl.lfsab1509.llncampus.ExternalAppUtility.java

/** 
 * Open a browser with the URI specified.
 * // w w  w .j ava 2s. co m
 * @param context 
 *          Application context. 
 * @param uri 
 *          The URI.
 */
public static void openBrowser(Context context, Uri uri) {
    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
    context.startActivity(intent);
}

From source file:Main.java

public static void openMyAppInfo(Context mContext) {
    Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
    Uri uri = Uri.fromParts(SCHEME, mContext.getPackageName(), null);
    intent.setData(uri);// ww w .  j  a  v a 2 s.c  om
    mContext.startActivity(intent);
}

From source file:Main.java

public static void delayToActivity(final Context context, final Class<?> cls, long delay) {
    Timer timer = new Timer();
    timer.schedule(new TimerTask() {

        @Override/*from w w  w . ja  v  a 2  s . com*/
        public void run() {
            context.startActivity(new Intent(context, cls));
        }
    }, delay);
}

From source file:Main.java

public static void startActivityByClassName(Context mContext, String className) {
    try {/*from  ww w  . ja v  a 2s  .c  om*/
        Intent intent = new Intent();
        intent.setClass(mContext, Class.forName(className));
        mContext.startActivity(intent);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void jumpToActivity(Context context, Class<?> cls, Bundle bundle) {
    Intent jumpIntent = new Intent();
    if (bundle != null)
        jumpIntent.putExtras(bundle);//from  w  w  w . j av  a2  s .c o m
    jumpIntent.setClass(context, cls);
    context.startActivity(jumpIntent);
}

From source file:Main.java

public static void startActivity(Context packageContext, Class<?> cls, String personId) {
    Intent intent = new Intent(packageContext, cls);
    if (personId != "") {
        intent.putExtra("personId", personId);
    }/*from  w ww  .j  a  v  a2s . com*/
    packageContext.startActivity(intent);
}

From source file:Main.java

public static void changeScreenintent(@NonNull Context CurrentActivity, @NonNull Class NextActivity) {
    checkNotNull(CurrentActivity);/*from   w  w w  .java 2s. c om*/
    checkNotNull(NextActivity);
    Intent intent = new Intent(CurrentActivity, NextActivity);
    CurrentActivity.startActivity(intent);
}