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 uninstallApk(Context context, String packageName) {
    Intent intent = new Intent("android.intent.action.DELETE");
    Uri packageURI = Uri.parse("package:" + packageName);
    intent.setData(packageURI);/*from w w  w. j  a v a  2  s  . c  o  m*/
    context.startActivity(intent);
}

From source file:Main.java

public static void openDefaultBrowser(Context context, String url) {
    Intent intent = new Intent();
    intent.setAction("android.intent.action.VIEW");
    Uri content_url = Uri.parse(url);/*from   w ww.ja  v a2s  . c  o m*/
    intent.setData(content_url);
    context.startActivity(intent);
}

From source file:Main.java

public static void jumpToSystemInstallApkActivity(Context context, String apkPath) {
    Intent intent = new Intent("android.intent.action.VIEW");
    intent.setDataAndType(Uri.fromFile(new File(apkPath)), "application/vnd.android.package-archive");
    context.startActivity(intent);
}

From source file:Main.java

/**
 * Start an intent. If it is possible for this app to handle the intent, force this app's
 * activity to handle the intent. Sometimes it is impossible to know whether this app
 * can handle an intent while coding since the code is used inside both Dialer and Contacts.
 * This method is particularly useful in such circumstances.
 *
 * On a Nexus 5 with a small number of apps, this method consistently added 3-16ms of delay
 * in order to talk to the package manager.
 *//* w  ww. ja v  a  2 s  .  c  om*/
public static void startActivityInAppIfPossible(Context context, Intent intent) {
    final Intent appIntent = getIntentInAppIfExists(context, intent);
    if (appIntent != null) {
        context.startActivity(appIntent);
    } else {
        context.startActivity(intent);
    }
}

From source file:Main.java

public static void installApk(Context context, File filename) {
    Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setData(Uri.fromFile(filename));
    context.startActivity(intent);
}

From source file:Main.java

public static void sendSMS(Context context, String tel, String message) {
    Uri uri = Uri.parse("smsto:" + tel);
    Intent sendIntent = new Intent(Intent.ACTION_VIEW, uri);
    sendIntent.putExtra("sms_body", message);
    context.startActivity(sendIntent);
}

From source file:Main.java

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

From source file:Main.java

public static void uninstall(Context context, String pkg) {
    if (pkg == null) {
        return;//from   www.j  a v  a2s  . c om
    }
    Uri uri = Uri.fromParts("package", pkg, null);
    Intent intent = new Intent(Intent.ACTION_DELETE, uri);
    context.startActivity(intent);
}

From source file:Main.java

/**
 * Launches to the specific app in the Android Marketplace.
 *
 * @param context Application or Activity context
 * @param action Desired action//  www  .jav  a 2 s .  c o m
 */
public static void launchToMarketplace(final Context context, final String action) {
    final Uri intentUri = Uri.parse("market://search?q=pname:" + action);

    final Intent intent = new Intent(Intent.ACTION_VIEW, intentUri);

    context.startActivity(intent);
}

From source file:Main.java

public static void installApkFileFromUri(Context context, Uri appPath) {
    Intent intent = new Intent();
    intent.setDataAndType(appPath, "application/vnd.android.package-archive");
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(intent);
}