[英]How to launch Telegram app from my own android application?
我有一個 android 應用程序,它應該能夠通過按下按鈕在電報應用程序中打開聊天。
我想直接從我的應用程序打開一個現有的機器人聊天頁面。 我的機器人有一個有效的令牌。 如何做到這一點?
提前致謝。
機器人名稱:@InfotechAvl_bot
機器人令牌:179284***********
//-------------
case ContentFragment.lMenuTelegram:
Intent LaunchIntent=getPackageManager().getLaunchIntentForPackage("org.telegram.messenger");
startActivity(LaunchIntent);
break;
我解決了我的問題。 實際上你必須用這個打開機器人ID:
Intent telegram = new Intent(Intent.ACTION_VIEW , Uri.parse("https://telegram.me/InfotechAvl_bot"));
startActivity(telegram);
如果您更喜歡稍微復雜的系統,我建議您使用:
/**
* Intent to send a telegram message
* @param msg
*/
void intentMessageTelegram(String msg)
{
final String appName = "org.telegram.messenger";
final boolean isAppInstalled = isAppAvailable(mUIActivity.getApplicationContext(), appName);
if (isAppInstalled)
{
Intent myIntent = new Intent(Intent.ACTION_SEND);
myIntent.setType("text/plain");
myIntent.setPackage(appName);
myIntent.putExtra(Intent.EXTRA_TEXT, msg);//
mUIActivity.startActivity(Intent.createChooser(myIntent, "Share with"));
}
else
{
Toast.makeText(mUIActivity, "Telegram not Installed", Toast.LENGTH_SHORT).show();
}
}
並檢查是否安裝了:
/**
* Indicates whether the specified app ins installed and can used as an intent. This
* method checks the package manager for installed packages that can
* respond to an intent with the specified app. If no suitable package is
* found, this method returns false.
*
* @param context The application's environment.
* @param appName The name of the package you want to check
*
* @return True if app is installed
*/
public static boolean isAppAvailable(Context context, String appName)
{
PackageManager pm = context.getPackageManager();
try
{
pm.getPackageInfo(appName, PackageManager.GET_ACTIVITIES);
return true;
}
catch (NameNotFoundException e)
{
return false;
}
}
希望這對你有用。
對於 Instagram、Telegram 和 WhatsApp,您可以使用此方法
void getTelegram(){
try {
Intent telegramIntent = new Intent(Intent.ACTION_VIEW);
telegramIntent.setData(Uri.parse("https://telegram.me/diako099"));
startActivity(telegramIntent);
} catch (Exception e) {
// show error message
}
}
void getInstagram(){
try {
Intent instagramIntent = new Intent(Intent.ACTION_VIEW);
instagramIntent.setData(Uri.parse("https://www.instagram.com/diako_hasani99/"));
startActivity(instagramIntent);
} catch (Exception e) {
// show error message
}
}
void getWhatsApp(){
try{
String trimToNumner = "+989180074693"; //10 digit number
Intent intent = new Intent ( Intent.ACTION_VIEW );
intent.setData ( Uri.parse ( "https://wa.me/" + trimToNumner + "/?text=" + "" ) );
startActivity ( intent );
}catch (Exception e){
}
}
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