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 openBrowser(Context context, String url) {
    if (!TextUtils.isEmpty(url)) {
        if (!url.startsWith("http://") && !url.startsWith("https://")) {
            url = "http://" + url;
        }//from  ww w.  j  av a2 s  . c  o m
        context.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
    } else {
        Log.e("Helpers#openBrowser", "Something isn't right about the URL passed");
    }
}

From source file:Main.java

public static void openMark(Context context) {
    Uri uri = Uri.parse("market://details?id=" + context.getPackageName());
    Intent intent = new Intent(Intent.ACTION_VIEW, uri);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(intent);
}

From source file:Main.java

public static void openActivity(Context context, Class<Activity> cls) {
    if (null == context || null == cls)
        return;/*www.  j  a  va 2  s  .  c om*/

    Intent i = new Intent(context, cls);
    i.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
    context.startActivity(i);
}

From source file:Main.java

public static void startActivity(Context mContext, Class className) {
    Intent intent = new Intent();
    intent.setClass(mContext, className);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    mContext.startActivity(intent);
}

From source file:Main.java

public static void goMainActivity(Context context) {
    Intent intent = new Intent();
    intent.setClassName("com.nearucenterplaza.redenvelopeassistant",
            "com.nearucenterplaza.redenvelopeassistant.ui.activity.HomeActivity");
    context.startActivity(intent);
}

From source file:Main.java

public static void sendIntent(Context context, Class classes, String key, String value) {
    Intent intent = new Intent();
    intent.setClass(context, classes);/*www  . j  ava 2  s .c o m*/
    intent.putExtra(key, value);
    context.startActivity(intent);
}

From source file:Main.java

public static void front(Context packageContext, Class<?> cls) {
    Intent intent = new Intent(packageContext, cls);
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
    packageContext.startActivity(intent);
    intent = null;/*from   w  w w .j a v a  2s  .c o  m*/
}

From source file:Main.java

public static void installAPK(Context context, File apkFile) {
    Intent intent = new Intent();
    intent.setAction(Intent.ACTION_VIEW);
    intent.setDataAndType(Uri.fromFile(apkFile), "application/vnd.android.package-archive");
    context.startActivity(intent);
}

From source file:Main.java

public static void imitateHome(Context context) {
    try {//from w  w  w .  j  a va 2s .  c  om
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.addCategory(Intent.CATEGORY_HOME);
        context.startActivity(intent);
    } catch (Exception e) {
        // TODO: handle exception
    }
}

From source file:Main.java

public static void sharePic(Uri uri, String desc, Context context) {

    Intent shareIntent = new Intent();
    shareIntent.setAction(Intent.ACTION_SEND);
    shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
    shareIntent.setType("image/jpeg");
    context.startActivity(Intent.createChooser(shareIntent, desc));
}