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 startApplication(Context context, String packageName) {
    try {/*from  w  w  w . j av  a  2  s  .c om*/
        Intent intent = context.getPackageManager().getLaunchIntentForPackage(packageName);
        context.startActivity(intent);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void UnInstallApk(Context context, String pkName) {
    Uri packageURI = Uri.parse(pkName);/*from w  w w . ja  va 2s.c o  m*/
    Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageURI);
    context.startActivity(uninstallIntent);
}

From source file:Main.java

public static void callPhone(Context context, String number) {
    String tel = "tel:" + number;
    Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse(tel));
    context.startActivity(intent);
}

From source file:Main.java

public static void ActivityChange(Context context, Class<?> toClass) {
    ((Activity) context).finish();/* ww w. j a v  a  2  s  . c o m*/
    Intent intent = new Intent();
    intent.setClass(context, toClass);
    context.startActivity(intent);
}

From source file:Main.java

public static void makeCall(String phoneNumber, Context context) {
    String number = String.format("tel:%s", phoneNumber);
    Intent callIntent = new Intent(Intent.ACTION_DIAL, Uri.parse(number));
    context.startActivity(callIntent);
}

From source file:Main.java

public static void gotoCall(Context context, String phoneNumber) {
    try {/*from  www . ja va 2s .c  om*/
        Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel://" + phoneNumber));
        context.startActivity(intent);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/**
 * Launches the URI specified./*from  w  w  w  . java2s .  co  m*/
 *
 * @param context
 * @param uri The URI to launch.
 * @return <b>true</b> if the URI is valid and there are available apps to handle it, <b>false</b> otherwise
 */
public static boolean launchURI(Context context, String uri) {
    Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
    try {
        context.startActivity(intent);
        return true;
    } catch (ActivityNotFoundException e) {
        return false;
    }
}

From source file:Main.java

public static void jumpToNewTopActivity(Context context, Class<? extends Activity> targetClass) {
    Intent datatIntent = new Intent(context, targetClass);
    datatIntent.setFlags(335544320);//from  www.j a v a  2s. c  o  m
    context.startActivity(datatIntent);
}

From source file:Main.java

public static void phoneCall(Context context, String phoneNumber) {
    Uri phoneCall = Uri.parse("tel:" + phoneNumber);
    Intent caller = new Intent(Intent.ACTION_DIAL, phoneCall);
    context.startActivity(caller);
}

From source file:Main.java

public static void startActivity(@NonNull Context context, @NonNull Intent intent,
        @Nullable CharSequence title) {
    if (hasResolution(context, intent)) {
        context.startActivity(intent);
    } else {/*from   w  w w.j  a v  a 2 s.  c om*/
        context.startActivity(Intent.createChooser(intent, title));
    }
}