我正在尝试在java中创建一个管理不同社交共享应用程序的类。该类基于android意图。
但是当我尝试执行Telegram intent时,它找不到该应用程序。
这里我把我写的代码:
public void shareTelegram(String message)
{
Intent waIntent = new Intent(Intent.ACTION_SEND);
waIntent.setType("text/plain");
waIntent.setPackage("com.telegram");
if (waIntent != null) {
waIntent.putExtra(Intent.EXTRA_TEXT, message);//
_androidActivity.startActivity(Intent.createChooser(waIntent, "Share with"));
}
else
{
Toast.makeText(_androidActivity.getApplicationContext(), "Telegram is not installed", Toast.LENGTH_SHORT).show();
}
}
我在哪里可以找到包裹名称? 提前谢谢。
答案 0 :(得分:30)
所有Android应用都有唯一的ID,市场ID。如果您查看Google Play或Google搜索市场://详情?id = org.telegram,它会将您发送给
https://play.google.com/store/apps/details?id=org.telegram.messenger
如果您发送意图:
waIntent.setPackage("org.telegram.messenger");
它会起作用。
如果您更喜欢有点复杂的系统,我建议您使用:
/**
* 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();
}
}
并检查是否安装了:
/**
* 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;
}
}
答案 1 :(得分:2)
> **//open telegram directly without intent to specify id.**
Intent telegram = new Intent(android.content.Intent.ACTION_SEND);
telegram.setData(Uri.parse("http://telegram.me/myId"));
telegram.setPackage("org.telegram.messenger");
Test.this.startActivity(Intent.createChooser(telegram, "Share with"));
答案 2 :(得分:0)
void intentMessageTelegram(String msg)
{
final String appName = "org.telegram.messenger";
final boolean isAppInstalled = isAppAvailable(this.getApplicationContext(), appName);
if (isAppInstalled)
{
Intent myIntent = new Intent(Intent.ACTION_SEND);
myIntent.setType("text/plain");
myIntent.setPackage(appName);
myIntent.putExtra(Intent.EXTRA_TEXT, msg);//
this.startActivity(Intent.createChooser(myIntent, "Share with"));
}
else
{
Toast.makeText(this, "Telegram not Installed", Toast.LENGTH_SHORT).show();
}
}
public static boolean isAppAvailable(Context context, String appName)
{
PackageManager pm = context.getPackageManager();
try
{
pm.getPackageInfo(appName, PackageManager.GET_ACTIVITIES);
return true;
}
catch (Exception e)
{
return false;
}
}
btnSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
intentMessageTelegram("Hi");
}
});