打开网络设置:
ComponentName component = new ComponentName("com.android.settings", "com.android.settings.WirelessSettings");
Intent intent = new Intent();
intent.setComponent(component);
intent.setAction(Intent.ACTION_VIEW);
MainActivity.this.startActivity(intent);
打开电话拨号器:
Uri uri = Uri.parse("tel:151XXXXXXXX");
Intent intent = new Intent(Intent.ACTION_DIAL, uri);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
MainActivity.this.startActivity(intent);