本文整理汇总了Java中android.widget.ScrollView.scrollTo方法的典型用法代码示例。如果您正苦于以下问题:Java ScrollView.scrollTo方法的具体用法?Java ScrollView.scrollTo怎么用?Java ScrollView.scrollTo使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.widget.ScrollView
的用法示例。
在下文中一共展示了ScrollView.scrollTo方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: onCreate
import android.widget.ScrollView; //导入方法依赖的package包/类
@Override
@SuppressWarnings("unchecked")
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
// Initialize the Watson Conversation Service and instantiate the Message Log.
conversationService = new ConversationService(ConversationService.VERSION_DATE_2016_07_11);
conversationService.setUsernameAndPassword(getString(R.string.watson_conversation_username),
getString(R.string.watson_conversation_password));
conversationLog = new ArrayList<>();
// If we have a savedInstanceState, recover the previous Context and Message Log.
if (savedInstanceState != null) {
conversationContext = (Map<String, Object>) savedInstanceState.getSerializable("context");
conversationLog = (ArrayList<ConversationMessage>) savedInstanceState.getSerializable("backlog");
// Repopulate the UI with the previous Messages.
if (conversationLog != null) {
for (ConversationMessage message : conversationLog) {
addMessageFromUser(message);
}
}
final ScrollView scrollView = (ScrollView) findViewById(R.id.message_scrollview);
scrollView.scrollTo(0, scrollView.getBottom());
} else {
// Validate that the user's credentials are valid and that we can continue.
// This also kicks off the first Conversation Task to obtain the intro message from Watson.
ValidateCredentialsTask vct = new ValidateCredentialsTask();
vct.execute();
}
ImageButton sendButton = (ImageButton) findViewById(R.id.send_button);
sendButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
TextView entryText = (TextView) findViewById(R.id.entry_text);
String text = entryText.getText().toString();
if (!text.isEmpty()) {
// Add the message to the UI.
addMessageFromUser(new ConversationMessage(text, USER_USER));
// Record the message in the conversation log.
conversationLog.add(new ConversationMessage(text, USER_USER));
// Send the message to Watson Conversation.
ConversationTask ct = new ConversationTask();
ct.execute(text);
entryText.setText("");
}
}
});
// Core SDK must be initialized to interact with Bluemix Mobile services.
BMSClient.getInstance().initialize(getApplicationContext(), BMSClient.REGION_UK);
}