我' d喜欢通过单击一个按钮来发送一个whatsapp消息,该按钮来自Android Activity(来自服务器的数据)。 我必须发送新邮件的号码不是我手机上的现有联系人。 我知道如何从我的应用程序打开Whatsapp应用程序。 以下代码涉及从适配器打开whatsapp:
Intent sendIntent = new Intent();
sendIntent.setPackage("com.whatsapp");
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, "This is my text to send.");
sendIntent.setType("text/plain");
startActivity(sendIntent);
此代码打开Whatsapp,但我不知道如何传递我必须发送消息的号码
答案 0 :(得分:0)
试试这个
public void onClickWhatsApp(View view) {
PackageManager pm=getPackageManager();
try {
Intent waIntent = new Intent(Intent.ACTION_SEND);
waIntent.setType("text/plain");
String text = "YOUR TEXT HERE";
PackageInfo info=pm.getPackageInfo("com.whatsapp", PackageManager.GET_META_DATA);
//Check if package exists or not. If not then code
//in catch block will be called
waIntent.setPackage("com.whatsapp");
waIntent.putExtra(Intent.EXTRA_TEXT, text);
startActivity(Intent.createChooser(waIntent, "Share with"));
} catch (NameNotFoundException e) {
Toast.makeText(this, "WhatsApp not Installed", Toast.LENGTH_SHORT)
.show();
}
}