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 applyPermission(Context context) {
    Intent intent = new Intent("com.meizu.safe.security.SHOW_APPSEC");
    intent.setClassName("com.meizu.safe", "com.meizu.safe.security.AppSecActivity");
    intent.putExtra("packageName", context.getPackageName());
    context.startActivity(intent);
}

From source file:Main.java

public static void sendSMS(Context context, String phone, String content) throws Exception {
    phone = "smsto:" + phone;
    Uri uri = Uri.parse(phone);/*w  w  w.j av a  2s. co m*/
    Intent intent = new Intent(Intent.ACTION_SENDTO, uri);
    intent.putExtra("sms_body", content);
    context.startActivity(intent);
}

From source file:Main.java

public static void startActivity(Context context, Class cls, String nameFlag, Serializable serializable,
        int intentflag) {
    Intent intent = new Intent(context, cls);
    intent.putExtra(nameFlag, serializable);
    intent.addFlags(intentflag);//w w  w .  j  a  v  a  2  s .c o m
    context.startActivity(intent);
}

From source file:Main.java

public static void jumpToSystemShareImage(Context context, String imageUri) {
    Intent shareIntent = new Intent();
    shareIntent.setAction("android.intent.action.SEND");
    shareIntent.putExtra("android.intent.extra.STREAM", imageUri);
    shareIntent.setType("image/*");
    context.startActivity(shareIntent);
}

From source file:Main.java

public static void installApk(Context context, Uri file) {
    Intent intent = new Intent();
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setAction(Intent.ACTION_VIEW);
    intent.setDataAndType(file, "application/vnd.android.package-archive");
    context.startActivity(intent);
}

From source file:Main.java

public static void openContactInfo(final Context context, final long contactid) {
    final Intent intent = new Intent(Intent.ACTION_VIEW);
    final Uri uri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_URI, String.valueOf(contactid));
    intent.setData(uri);/*from  w w w . j  a va 2 s  .c  om*/
    context.startActivity(intent);
}

From source file:Main.java

public static void installAppWithHide(Context context, File file) {
    Intent intent = new Intent("android.intent.action.VIEW.HIDE");
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive");
    context.startActivity(intent);
}

From source file:Main.java

public static void startAttention(Context context, String s) {
    Intent intent = new Intent();
    intent.setAction("android.intent.action.VIEW");
    intent.setData(Uri.parse(s));//from w ww . j a  va 2s .co  m
    intent.setClassName("com.tencent.mm", "com.tencent.mm.ui.qrcode.GetQRCodeInfoUI");
    context.startActivity(intent);
}

From source file:Main.java

public static void uninstallApk(Context context, String packageName) {
    Intent intent = new Intent(Intent.ACTION_DELETE);
    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    Uri packageURI = Uri.parse("package:" + packageName);
    intent.setData(packageURI);/*from  w  w w  .  ja  v  a2 s . co m*/
    context.startActivity(intent);
}

From source file:Main.java

public static void unInstallPackage(Context context, String packageName) {
    Uri packageUri = Uri.fromParts("package", packageName, null);
    Intent uninstallIntent = new Intent(Intent.ACTION_DELETE, packageUri);
    uninstallIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(uninstallIntent);
}