Android 启动 Twitter 意图
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原文地址: http://stackoverflow.com/questions/21088250/
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Android launch Twitter intent
提问by user3065901
I used below code for launching Twitter through intent but it's not working. I have twitter app installed on my phone.
我使用以下代码通过意图启动 Twitter，但它不起作用。我的手机上安装了推特应用程序。
Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(android.content.Intent.EXTRA_TEXT, "Content to share");
PackageManager pm = contexto.getPackageManager();
List<ResolveInfo> activityList = pm.queryIntentActivities(shareIntent, 0);
for (final ResolveInfo app : activityList) {
if ("com.twitter.android.PostActivity".equals(app.activityInfo.name)) {
final ActivityInfo activity = app.activityInfo;
final ComponentName name = new ComponentName(activity.applicationInfo.packageName, activity.name);
shareIntent.addCategory(Intent.CATEGORY_LAUNCHER);
shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
shareIntent.setComponent(name);
contexto.startActivity(shareIntent);
break;
}
}
Getting exception when I try to calling the activity:
当我尝试调用活动时出现异常：
android.content.ActivityNotFoundException: Unable to find explicit activity class {com.twitter.android/com.twitter.android.PostActivity}; have you declared this activity in your AndroidManifest.xml?
android.content.ActivityNotFoundException：无法找到显式活动类 {com.twitter.android/com.twitter.android.PostActivity}；您是否在 AndroidManifest.xml 中声明了此活动？
回答by Taranfx
Typically for launching a user's feed
通常用于启动用户的提要
Intent intent = null;
try {
// get the Twitter app if possible
this.getPackageManager().getPackageInfo("com.twitter.android", 0);
intent = new Intent(Intent.ACTION_VIEW, Uri.parse("twitter://user?user_id=USERID"));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
} catch (Exception e) {
// no Twitter app, revert to browser
intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://twitter.com/USERID_OR_PROFILENAME"));
}
this.startActivity(intent);
For Post Intent
用于发布意图
Intent tweetIntent = new Intent(Intent.ACTION_SEND);
tweetIntent.putExtra(Intent.EXTRA_TEXT, "This is a Test.");
tweetIntent.setType("text/plain");
PackageManager packManager = getPackageManager();
List<ResolveInfo> resolvedInfoList = packManager.queryIntentActivities(tweetIntent, PackageManager.MATCH_DEFAULT_ONLY);
boolean resolved = false;
for(ResolveInfo resolveInfo: resolvedInfoList){
if(resolveInfo.activityInfo.packageName.startsWith("com.twitter.android")){
tweetIntent.setClassName(
resolveInfo.activityInfo.packageName,
resolveInfo.activityInfo.name );
resolved = true;
break;
}
}
if(resolved){
startActivity(tweetIntent);
}else{
Toast.makeText(this, "Twitter app isn't found", Toast.LENGTH_LONG).show();
}
回答by Alexey Bleikher
Slightly corrected (thanks to Taranfx) an user's feed intent (change user_id=>screen_name):
稍微更正（感谢 Taranfx）用户的提要意图（更改user_id=> screen_name）：
public static void startTwitter(Context context) {
Intent intent = null;
try {
// get the Twitter app if possible
context.getPackageManager().getPackageInfo("com.twitter.android", 0);
intent = new Intent(Intent.ACTION_VIEW, Uri.parse("twitter://user?screen_name=<place_user_name_here>"));
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
return intent;
} catch (Exception e) {
// no Twitter app, revert to browser
intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://twitter.com/<place_user_name_here>"));
}
startActivity(intent);
}
